From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Matt Wette Newsgroups: gmane.lisp.guile.devel Subject: riscv files for lightening Date: Fri, 29 Jan 2021 11:13:33 -0800 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------BD813C3F71DA0A0312A74DC3" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15672"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Fri Jan 29 20:14:27 2021 Return-path: Envelope-to: guile-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l5ZDu-0003oq-9g for guile-devel@m.gmane-mx.org; Fri, 29 Jan 2021 20:14:26 +0100 Original-Received: from localhost ([::1]:60464 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l5ZDs-00034d-MH for guile-devel@m.gmane-mx.org; Fri, 29 Jan 2021 14:14:25 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38882) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l5ZDD-00032J-VW for guile-devel@gnu.org; Fri, 29 Jan 2021 14:13:44 -0500 Original-Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]:33832) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l5ZD8-0000et-B8 for guile-devel@gnu.org; Fri, 29 Jan 2021 14:13:43 -0500 Original-Received: by mail-pf1-x432.google.com with SMTP id m6so6833895pfk.1 for ; Fri, 29 Jan 2021 11:13:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-language; bh=r03rYQ5vfThTlTo5zvYRs93X54OhtO/UosMh1JJ5H6w=; b=gI/dTBD/ABiethZJ+D9XYK621oNPhjjm+YZ+eBybZsX1Hs7q4Xm7+QyKqEmrbmwwnA AWNwAbRl+rfP8eypKPn17uPdpY2Xz987Z4OOro/i0EtXhCvaN02JLuxbeNwjOQq7mOil HS4pILFIy1mI/NOqQYA6I3KQ3bg8nOe76sBGpaHlZkB6GoEBLz+8/RwC/QgpU59FfG2T jmxpidO0aJsLaugM1NMIEgCL4hJlyL2kVedJMi4V1gEUp0dL+fpKf4/A+WOT2frJnBB8 WM3hJ7cbr+I2jVEBkgL3dh4vjR5BjLKMCs8b18s3iQLrbrpHB5SIx8Uk6zOIhdmi2QC3 tVkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language; bh=r03rYQ5vfThTlTo5zvYRs93X54OhtO/UosMh1JJ5H6w=; b=CbZqOoN2znVCnNABfQckt2pi3tIYwKsX2epS9m8KFjr1q5MpCWGVsst9Pe7fl1MvpK /VHfDTdAKpPzZSuITYWRwD87VfiC3PDn59RxHuOnoPmSSFLXhMVH+o3FVF3U/hvjGHMe jrnQlpqQVDny3XxER6iHbNB5c7VrysBNDtWuUBBGuQHB1Dgr93dhN/lai9Xuf5+bI1KN NzheGfYAeMXqTrVSNZIUEkkl0vgIMWZ2eIUE2H9ms5vKP5ReOj/RtlASd/oow4b6FgoP CAFCBpfektCGcRkRlLpyRC23SfDPvEmuk1IDJQmrdkFhqQJ6LztIHr1/7O4qm6ctXocl dzHQ== X-Gm-Message-State: AOAM530ZMC+3ybdWgB6U2Ya089KeKBE+CamjNk57A0aPpDYENB/banQd UdUs3oc2Al6+cw8s5YTvXXB4LHOfnHU= X-Google-Smtp-Source: ABdhPJzjBxRZysqR7v/iPp5iGowUn+bA9KJLRh29Th+KRnjgtEZ/wstic7vWjBTCIOqKp9TzP5JcZA== X-Received: by 2002:a63:6f8a:: with SMTP id k132mr6377283pgc.59.1611947616144; Fri, 29 Jan 2021 11:13:36 -0800 (PST) Original-Received: from [192.168.2.183] (64-52-176-132.championbroadband.com. [64.52.176.132]) by smtp.gmail.com with ESMTPSA id 77sm9581278pfx.130.2021.01.29.11.13.34 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 Jan 2021 11:13:35 -0800 (PST) Content-Language: en-US Received-SPF: pass client-ip=2607:f8b0:4864:20::432; envelope-from=matt.wette@gmail.com; helo=mail-pf1-x432.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane-mx.org@gnu.org Original-Sender: "guile-devel" Xref: news.gmane.io gmane.lisp.guile.devel:20657 Archived-At: This is a multi-part message in MIME format. --------------BD813C3F71DA0A0312A74DC3 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Andy, I took a stab at porting RISC-V from lightning to lightening. I have no riscv toolset or computer yet so these are untested. I copied files from sv/lightning for riscv to wingo/lightening. Patch attached. The changes are: 1) copy lightning/jit_riscv{.c,-cpu.c-fpu.c,-sz.c,.h} to lightening 2) s/include "jit_riscv/include "riscv/ 3) s/git_int/int/ and s/git_uint/uint/ 4) copied the JIT_RA0, etc defines from jit_private.h to riscv.c 5) updated lightening.am 6) updated lightening.h Matt --------------BD813C3F71DA0A0312A74DC3 Content-Type: text/x-patch; charset=UTF-8; name="0001-merge-riscv-files-from-lightning.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0001-merge-riscv-files-from-lightning.patch" >From d5ee171e902a3a38dd667518ff215aa3fe825185 Mon Sep 17 00:00:00 2001 From: Matt Wette Date: Fri, 29 Jan 2021 11:07:17 -0800 Subject: [PATCH] merge riscv files from lightning --- lightening.am | 4 + lightening.h | 2 + lightening/riscv-cpu.c | 2378 ++++++++++++++++++++++++++++++++++++++++ lightening/riscv-fpu.c | 1271 +++++++++++++++++++++ lightening/riscv-sz.c | 401 +++++++ lightening/riscv.c | 1621 +++++++++++++++++++++++++++ lightening/riscv.h | 147 +++ 7 files changed, 5824 insertions(+) create mode 100644 lightening/riscv-cpu.c create mode 100644 lightening/riscv-fpu.c create mode 100644 lightening/riscv-sz.c create mode 100644 lightening/riscv.c create mode 100644 lightening/riscv.h diff --git a/lightening.am b/lightening.am index 2c9089e..be22c31 100644 --- a/lightening.am +++ b/lightening.am @@ -53,6 +53,10 @@ lightening_extra_files = \ $(lightening)/lightening/ppc.c \ $(lightening)/lightening/ppc-cpu.c \ $(lightening)/lightening/ppc-fpu.c \ + $(lightening)/lightening/riscv.c \ + $(lightening)/lightening/riscv-cpu.c \ + $(lightening)/lightening/riscv-fpu.c \ + $(lightening)/lightening/riscv-sz.c \ $(lightening)/lightening/x86.c \ $(lightening)/lightening/x86-cpu.c \ $(lightening)/lightening/x86-sse.c diff --git a/lightening.h b/lightening.h index efa5dfd..5c02fa9 100644 --- a/lightening.h +++ b/lightening.h @@ -77,6 +77,8 @@ jit_same_fprs (jit_fpr_t a, jit_fpr_t b) # include "lightening/aarch64.h" #elif defined(__s390__) || defined(__s390x__) # include "lightening/s390.h" +#elif defined(__riscv__) +# include "lightening/riscv.h" #endif enum jit_reloc_kind diff --git a/lightening/riscv-cpu.c b/lightening/riscv-cpu.c new file mode 100644 index 0000000..dbe1249 --- /dev/null +++ b/lightening/riscv-cpu.c @@ -0,0 +1,2378 @@ +/* + * Copyright (C) 2019,2021 Free Software Foundation, Inc. + * + * This file is part of GNU lightning. + * + * GNU lightning is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU lightning is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * Authors: + * Paulo Cesar Pereira de Andrade + */ + +#if PROTO +#define _ZERO_REGNO 0 +#define _RA_REGNO 1 +#define _SP_REGNO 2 +#define _FP_REGNO 8 +typedef union { +# define ui uint32_t + struct { + ui opcode : 7; + ui rd : 5; + ui funct3 : 3; + ui rs1 : 5; + ui rs2 : 5; + ui funct7 : 7; + } R; + struct { + ui opcode : 7; + ui rd : 5; + ui funct3 : 3; + ui rs1 : 5; + ui rs2 : 5; + ui funct2 : 2; + ui rs3 : 5; + } R4; + struct { + ui opcode : 7; + ui rd : 5; + ui funct3 : 3; + ui rs1 : 5; + ui imm11_0 : 12; + } I; +# if __WORDSIZE == 64 + struct { + ui opcode : 7; + ui rd : 5; + ui funct3 : 3; + ui rs1 : 5; + ui shamt : 6; + ui imm6_0 : 6; + } IS; +# endif + struct { + ui opcode : 7; + ui imm4_0 : 5; + ui funct3 : 3; + ui rs1 : 5; + ui rs2 : 5; + ui imm11_5 : 7; + } S; + struct { + ui opcode : 7; + ui imm11 : 1; + ui imm4_1 : 4; + ui funct3 : 3; + ui rs1 : 5; + ui rs2 : 5; + ui imm10_5 : 6; + ui imm12 : 1; + } B; + struct { + ui opcode : 7; + ui rd : 5; + ui imm12_31 : 20; + } U; + struct { + ui opcode : 7; + ui rd : 5; + ui imm19_12 : 8; + ui imm11 : 1; + ui imm10_1 : 10; + ui imm20 : 1; + } J; + int32_t w; +# undef ui +} instr_t; +# define ii(i) *_jit->pc.ui++ = i +/* FIXME could jit_rewind_prolog() to only use extra 64 bytes + * if a variadic jit function that have variadic arguments in + * registers */ +# define stack_framesize (200 + 64) +# define ldr(r0, r1) ldr_l(r0, r1) +# define ldi(r0, im) ldi_l(r0, im) +# define ldxr(r0, r1, r2) ldxr_l(r0, r1, r2) +# define ldxi(r0, r1, im) ldxi_l(r0, r1, im) +# define str(r0, r1) str_l(r0, r1) +# define sti(im, r0) sti_l(im, r0) +# define stxr(r0, r1, r2) stxr_l(r0, r1, r2) +# define stxi(im, r0, r1) stxi_l(im, r0, r1) +# define simm6_p(im) ((im) <= 31 && (im) >= -32) +# define simm12_p(im) ((im) <= 2047 && (im) >= -2048) +# define simm20_p(im) ((im) <= 524287 && (im) >= -524288) +# define simm32_p(im) ((im) <= 2147483647LL && (im) >= -2147483648LL) + +/* + * RV32I Base Instruction Set + */ +# define LUI(rd, imm) Utype(55, rd, imm) +# define AUIPC(rd, imm) Utype(23, rd, imm) +# define JAL(rd, imm) Jtype(111, rd, imm) +# define JALR(rd, rs1, imm) Itype(103, rd, 0, rs1, imm) +# define BEQ(rs1, rs2, imm) Btype(99, 0, rs1, rs2, imm) +# define BNE(rs1, rs2, imm) Btype(99, 1, rs1, rs2, imm) +# define BLT(rs1, rs2, imm) Btype(99, 4, rs1, rs2, imm) +# define BGE(rs1, rs2, imm) Btype(99, 5, rs1, rs2, imm) +# define BLTU(rs1, rs2, imm) Btype(99, 6, rs1, rs2, imm) +# define BGEU(rs1, rs2, imm) Btype(99, 7, rs1, rs2, imm) +# define LB(rd, rs1, imm) Itype(3, rd, 0, rs1, imm) +# define LH(rd, rs1, imm) Itype(3, rd, 1, rs1, imm) +# define LW(rd, rs1, imm) Itype(3, rd, 2, rs1, imm) +# define LBU(rd, rs1, imm) Itype(3, rd, 4, rs1, imm) +# define LHU(rd, rs1, imm) Itype(3, rd, 5, rs1, imm) +# define SB(rs1, rs2, imm) Stype(35, 0, rs1, rs2, imm) +# define SH(rs1, rs2, imm) Stype(35, 1, rs1, rs2, imm) +# define SW(rs1, rs2, imm) Stype(35, 2, rs1, rs2, imm) +# define ADDI(rd, rs1, imm) Itype(19, rd, 0, rs1, imm) +# define SLTI(rd, rs1, imm) Itype(19, rd, 2, rs1, imm) +# define SLTIU(rd, rs1, imm) Itype(19, rd, 3, rs1, imm) +# define XORI(rd, rs1, imm) Itype(19, rd, 4, rs1, imm) +# define ORI(rd, rs1, imm) Itype(19, rd, 6, rs1, imm) +# define ANDI(rd, rs1, imm) Itype(19, rd, 7, rs1, imm) +# if __WORDSIZE == 32 +# define SLLI(rd, rs1, imm) Rtype(19, rd, 1, rs1, imm, 0) +# define SRLI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 0) +# define SRAI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 32) +# endif +# define ADD(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 0) +# define SUB(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 32) +# define SLL(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 0) +# define SLT(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 0) +# define SLTU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 0) +# define XOR(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 0) +# define SRL(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 0) +# define SRA(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 32) +# define OR(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 0) +# define AND(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 0) +# define FENCE(imm) Itype(15, 0, 0, 0, im) +# define FENCE_I(imm) Itype(15, 0, 1, 0, im) +# define ECALL() Itype(115, 0, 0, 0, 0) +# define EBREAK() Itype(115, 0, 0, 0, 1) +# define CSRRW(rd, rs1, csr) Itype(115, rd, 1, rs1, csr) +# define CSRRS(rd, rs1, csr) Itype(115, rd, 2, rs1, csr) +# define CSRRC(rd, rs1, csr) Itype(115, rd, 3, rs1, csr) +# define CSRRWI(rd, zimm, csr) Itype(115, rd, 5, zimm, csr) +# define CSRRSI(rd, zimm, csr) Itype(115, rd, 6, zimm, csr) +# define CSRRCI(rd, zimm, csr) Itype(115, rd, 7, zimm, csr) +/* + * RV64I Base Instruction Set (in addition to RV32I) + */ +# define LWU(rd, rs1, imm) Itype(3, rd, 6, rs1, imm) +# define LD(rd, rs1, imm) Itype(3, rd, 3, rs1, imm) +# define SD(rs1, rs2, imm) Stype(35, 3, rs1, rs2, imm) +# if __WORDSIZE == 64 +# define SLLI(rd, rs1, sh) IStype(19, rd, 1, rs1, sh, 0) +# define SRLI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 0) +# define SRAI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 16) +# endif +# define ADDIW(rd, rs1, imm) Itype(27, rd, 0, rs1, imm) +# define SLLIW(rd, rs1, imm) Rtype(27, rd, 1, rs1, imm, 0) +# define SRLIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 0) +# define SRAIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 32) +# define ADDW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 0) +# define SUBW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 32) +# define SLLW(rd, rs1, imm) Rtype(59, rd, 1, rs1, imm, 0) +# define SRLW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 0) +# define SRAW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 32) +/* + * RV32M Standard Extension + */ +# define MUL(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 1) +# define MULH(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 1) +# define MULHSU(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 1) +# define MULHU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 1) +# define DIV(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 1) +# define DIVU(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 1) +# define REM(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 1) +# define REMU(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 1) +/* + * RV64M Standard Extension (in addition to RV32M) + */ +# define MULW(rd, rs1, rs2) Rtype(59, rd, 0, rs1, rs2, 1) +# define DIVW(rd, rs1, rs2) Rtype(59, rd, 4, rs1, rs2, 1) +# define DIVUW(rd, rs1, rs2) Rtype(59, rd, 5, rs1, rs2, 1) +# define REMW(rd, rs1, rs2) Rtype(59, rd, 6, rs1, rs2, 1) +# define REMUW(rd, rs1, rs2) Rtype(59, rd, 7, rs1, rs2, 1) +/* + * RV32A Standard Extension + */ +# define LR_W(rd, rs1) R4type(47, rd, 2, rs1, 0, 0, 2) +# define SC_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 3) +# define AMOSWAP_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 1) +# define AMOADD_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 0) +# define AMOXOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 4) +# define AMOAND_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 12) +# define AMOOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 8) +# define AMOMIN_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 16) +# define AMOMAX_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 20) +# define AMOMINU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 24) +# define AMOMAXU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 28) +/* + * RV64A Standard Extension (in addition to RV32A) + */ +# define LR_D(rd, rs1) R4type(47, rd, 3, rs1, 0, 0, 2) +# define SC_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 3) +# define AMOSWAP_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 1) +# define AMOADD_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 0) +# define AMOXOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 4) +# define AMOAND_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 12) +# define AMOOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 8) +# define AMOMIN_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 16) +# define AMOMAX_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 20) +# define AMOMINU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 24) +# define AMOMAXU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 28) +/* + * Pseudo Instructions + */ +# define NOP() ADDI(_ZERO_REGNO, _ZERO_REGNO, 0) +# define MV(r0, r1) ADDI(r0, r1, 0) +# define NOT(r0, r1) XORI(r0, r1, -1) +# define NEG(r0, r1) SUB(r0, _ZERO_REGNO, r1) +# define NEGW(r0, r1) SUBW(r0, _ZERO_REGNO, r1) +# define SEXT_W(r0, r1) ADDIW(r0, r1, 0) +# define RET() JALR(0, 1, 0) + +/* + * Enconding functions + */ +# define Rtype(op, rd, fct, rs1, rs2, fct2) \ + _Rtype(_jit, op, rd, fct, rs1, rs2, fct2) +static void _Rtype(jit_state_t*, int32_t, int32_t, + int32_t, int32_t, int32_t, int32_t); +# define R4type(op, rd, fct, rs1,rs2,fct2,rs3) \ + _R4type(_jit, op, rd, fct, rs1, rs2, fct2, rs3) +static void _R4type(jit_state_t*, int32_t, int32_t, int32_t, + int32_t, int32_t, int32_t, int32_t); +# define Itype(op, rd, fct, rs1, imm) \ + _Itype(_jit, op, rd, fct, rs1, imm) +static void _Itype(jit_state_t*, int32_t, int32_t, + int32_t, int32_t, int32_t); +# if __WORDSIZE == 64 +# define IStype(op, rd, fct, rs1, sh, imm) \ + _IStype(_jit, op, rd, fct, rs1, sh, imm) +static void _IStype(jit_state_t*, int32_t, int32_t, + int32_t, int32_t, int32_t,int32_t); +# endif +# define Stype(op, fct, rs1, rs2, imm) \ + _Stype(_jit, op, fct, rs1, rs2, imm) +static void _Stype(jit_state_t*, int32_t, int32_t, + int32_t, int32_t, int32_t); +# define Btype(op, fct, rs1, rs2, imm) \ + _Btype(_jit, op, fct, rs1, rs2, imm) +static void _Btype(jit_state_t*, int32_t, int32_t, + int32_t, int32_t, int32_t); +# define Utype(op, rd, imm) _Utype(_jit, op, rd, imm) +static void _Utype(jit_state_t*, int32_t, int32_t, int32_t); +# define Jtype(op, rd, imm) _Jtype(_jit, op, rd, imm) +static void _Jtype(jit_state_t*, int32_t, int32_t, int32_t); +/* + * Lightning instructions + */ +# define nop(im) _nop(_jit, im) +static void _nop(jit_state_t*, int32_t); +# define addr(r0, r1, r2) ADD(r0, r1, r2) +# define addi(r0, r1, im) _addi(_jit, r0, r1, im) +static void _addi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define addcr(r0, r1, r2) _addcr(_jit, r0, r1, r2) +static void _addcr(jit_state_t*,int32_t,int32_t,int32_t); +# define addci(r0, r1, im) _addci(_jit, r0, r1, im) +static void _addci(jit_state_t*,int32_t,int32_t,jit_word_t); +# define addxr(r0, r1, r2) _addxr(_jit, r0, r1, r2) +static void _addxr(jit_state_t*,int32_t,int32_t,int32_t); +# define addxi(r0, r1, im) _addxi(_jit, r0, r1, im) +static void _addxi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define subr(r0, r1, r2) SUB(r0, r1, r2) +# define subi(r0, r1, im) _subi(_jit, r0, r1, im) +static void _subi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define subcr(r0, r1, r2) _subcr(_jit, r0, r1, r2) +static void _subcr(jit_state_t*,int32_t,int32_t,int32_t); +# define subci(r0, r1, im) _subci(_jit, r0, r1, im) +static void _subci(jit_state_t*,int32_t,int32_t,jit_word_t); +# define subxr(r0, r1, r2) _subxr(_jit, r0, r1, r2) +static void _subxr(jit_state_t*,int32_t,int32_t,int32_t); +# define subxi(r0, r1, im) _subxi(_jit, r0, r1, im) +static void _subxi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define rsbi(r0, r1, im) _rsbi(_jit, r0, r1, im) +static void _rsbi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define mulr(r0, r1, r2) MUL(r0, r1, r2) +# define muli(r0, r1, im) _muli(_jit, r0, r1, im) +static void _muli(jit_state_t*,int32_t,int32_t,jit_word_t); +# define divr(r0, r1, r2) DIV(r0, r1, r2) +# define divi(r0, r1, im) _divi(_jit, r0, r1, im) +static void _divi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define divr_u(r0, r1, r2) DIVU(r0, r1, r2) +# define divi_u(r0, r1, im) _divi_u(_jit, r0, r1, im) +static void _divi_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define remr(r0, r1, r2) REM(r0, r1, r2) +# define remi(r0, r1, im) _remi(_jit, r0, r1, im) +static void _remi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define remr_u(r0, r1, r2) REMU(r0, r1, r2) +# define remi_u(r0, r1, im) _remi_u(_jit, r0, r1, im) +static void _remi_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define qmulr(r0, r1, r2, r3) _qmulr(_jit,r0,r1,r2,r3) +static void _qmulr(jit_state_t*,int32_t,int32_t,int32_t,int32_t); +# define qmuli(r0, r1, r2, i0) _qmuli(_jit,r0,r1,r2,i0) +static void _qmuli(jit_state_t*,int32_t,int32_t,int32_t,jit_word_t); +# define qmulr_u(r0, r1, r2, r3) _qmulr_u(_jit,r0,r1,r2,r3) +static void _qmulr_u(jit_state_t*,int32_t,int32_t,int32_t,int32_t); +# define qmuli_u(r0, r1, r2, i0) _qmuli_u(_jit,r0,r1,r2,i0) +static void _qmuli_u(jit_state_t*,int32_t,int32_t,int32_t,jit_word_t); +static void _iqdivr(jit_state_t*,jit_bool_t, + int32_t,int32_t,int32_t,int32_t); +# define qdivr(r0,r1,r2,r3) _iqdivr(_jit,1,r0,r1,r2,r3) +# define qdivr_u(r0,r1,r2,r3) _iqdivr(_jit,0,r0,r1,r2,r3) +static void _iqdivr(jit_state_t*,jit_bool_t, + int32_t,int32_t,int32_t,int32_t); +# define qdivi(r0,r1,r2,i0) _qdivi(_jit,r0,r1,r2,i0) +static void _qdivi(jit_state_t*,int32_t, + int32_t,int32_t,jit_word_t); +# define qdivi_u(r0,r1,r2,i0) _qdivi_u(_jit,r0,r1,r2,i0) +static void _qdivi_u(jit_state_t*,int32_t, + int32_t,int32_t,jit_word_t); +# define lshr(r0, r1, r2) SLL(r0, r1, r2) +# define lshi(r0, r1, im) _lshi(_jit, r0, r1, im) +static void _lshi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define rshr(r0, r1, r2) SRA(r0, r1, r2) +# define rshi(r0, r1, im) _rshi(_jit, r0, r1, im) +static void _rshi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define rshr_u(r0, r1, r2) SRL(r0, r1, r2) +# define rshi_u(r0, r1, im) _rshi_u(_jit, r0, r1, im) +static void _rshi_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define negr(r0, r1) NEG(r0, r1) +# define comr(r0, r1) NOT(r0, r1) +# define andr(r0, r1, r2) AND(r0, r1, r2) +# define andi(r0, r1, im) _andi(_jit, r0, r1, im) +static void _andi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define orr(r0, r1, r2) OR(r0, r1, r2) +# define ori(r0, r1, im) _ori(_jit, r0, r1, im) +static void _ori(jit_state_t*,int32_t,int32_t,jit_word_t); +# define xorr(r0, r1, r2) XOR(r0, r1, r2) +# define xori(r0, r1, im) _xori(_jit, r0, r1, im) +static void _xori(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldr_c(r0, r1) LB(r0, r1, 0) +# define ldi_c(r0, im) _ldi_c(_jit, r0, im) +static void _ldi_c(jit_state_t*,int32_t,jit_word_t); +# define ldr_uc(r0, r1) LBU(r0, r1, 0) +# define ldi_uc(r0, im) _ldi_uc(_jit, r0, im) +static void _ldi_uc(jit_state_t*,int32_t,jit_word_t); +# define ldr_s(r0, r1) LH(r0, r1, 0) +# define ldi_s(r0, im) _ldi_s(_jit, r0, im) +static void _ldi_s(jit_state_t*,int32_t,jit_word_t); +# define ldr_us(r0, r1) LHU(r0, r1, 0) +# define ldi_us(r0, im) _ldi_us(_jit, r0, im) +static void _ldi_us(jit_state_t*,int32_t,jit_word_t); +# define ldr_i(r0, r1) LW(r0, r1, 0) +# define ldi_i(r0, im) _ldi_i(_jit, r0, im) +static void _ldi_i(jit_state_t*,int32_t,jit_word_t); +# define ldr_ui(r0, r1) LWU(r0, r1, 0) +# define ldi_ui(r0, im) _ldi_ui(_jit, r0, im) +static void _ldi_ui(jit_state_t*,int32_t,jit_word_t); +# define ldr_l(r0, r1) LD(r0, r1, 0) +# define ldi_l(r0, im) _ldi_l(_jit, r0, im) +static void _ldi_l(jit_state_t*,int32_t,jit_word_t); +# define ldxr_c(r0, r1, r2) _ldxr_c(_jit, r0, r1, r2) +static void _ldxr_c(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_c(r0, r1, im) _ldxi_c(_jit, r0, r1, im) +static void _ldxi_c(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldxr_uc(r0, r1, r2) _ldxr_uc(_jit, r0, r1, r2) +static void _ldxr_uc(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_uc(r0, r1, im) _ldxi_uc(_jit, r0, r1, im) +static void _ldxi_uc(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldxr_s(r0, r1, r2) _ldxr_s(_jit, r0, r1, r2) +static void _ldxr_s(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_s(r0, r1, im) _ldxi_s(_jit, r0, r1, im) +static void _ldxi_s(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldxr_us(r0, r1, r2) _ldxr_us(_jit, r0, r1, r2) +static void _ldxr_us(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_us(r0, r1, im) _ldxi_us(_jit, r0, r1, im) +static void _ldxi_us(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldxr_i(r0, r1, r2) _ldxr_i(_jit, r0, r1, r2) +static void _ldxr_i(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_i(r0, r1, im) _ldxi_i(_jit, r0, r1, im) +static void _ldxi_i(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldxr_ui(r0, r1, r2) _ldxr_ui(_jit, r0, r1, r2) +static void _ldxr_ui(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_ui(r0, r1, im) _ldxi_ui(_jit, r0, r1, im) +static void _ldxi_ui(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ldxr_l(r0, r1, r2) _ldxr_l(_jit, r0, r1, r2) +static void _ldxr_l(jit_state_t*,int32_t,int32_t,int32_t); +# define ldxi_l(r0, r1, im) _ldxi_l(_jit, r0, r1, im) +static void _ldxi_l(jit_state_t*,int32_t,int32_t,jit_word_t); +# define str_c(r0, r1) SB(r0, r1, 0) +# define sti_c(im, r0) _sti_c(_jit, im, r0) +static void _sti_c(jit_state_t*,jit_word_t,int32_t); +# define str_s(r0, r1) SH(r0, r1, 0) +# define sti_s(im, r0) _sti_s(_jit, im, r0) +static void _sti_s(jit_state_t*,jit_word_t,int32_t); +# define str_i(r0, r1) SW(r0, r1, 0) +# define sti_i(im, r0) _sti_i(_jit, im, r0) +static void _sti_i(jit_state_t*,jit_word_t,int32_t); +# define str_l(r0, r1) SD(r0, r1, 0) +# define sti_l(im, r0) _sti_l(_jit, im, r0) +static void _sti_l(jit_state_t*,jit_word_t,int32_t); +# define stxr_c(r0, r1, r2) _stxr_c(_jit, r0, r1, r2) +static void _stxr_c(jit_state_t*,int32_t,int32_t,int32_t); +# define stxi_c(i0, r0, r1) _stxi_c(_jit, i0, r0, r1) +static void _stxi_c(jit_state_t*,jit_word_t,int32_t,int32_t); +# define stxr_s(r0, r1, r2) _stxr_s(_jit, r0, r1, r2) +static void _stxr_s(jit_state_t*,int32_t,int32_t,int32_t); +# define stxi_s(i0, r0, r1) _stxi_s(_jit, i0, r0, r1) +static void _stxi_s(jit_state_t*,jit_word_t,int32_t,int32_t); +# define stxr_i(r0, r1, r2) _stxr_i(_jit, r0, r1, r2) +static void _stxr_i(jit_state_t*,int32_t,int32_t,int32_t); +# define stxi_i(i0, r0, r1) _stxi_i(_jit, i0, r0, r1) +static void _stxi_i(jit_state_t*,jit_word_t,int32_t,int32_t); +# define stxr_l(r0, r1, r2) _stxr_l(_jit, r0, r1, r2) +static void _stxr_l(jit_state_t*,int32_t,int32_t,int32_t); +# define stxi_l(i0, r0, r1) _stxi_l(_jit, i0, r0, r1) +static void _stxi_l(jit_state_t*,jit_word_t,int32_t,int32_t); +# define htonr_us(r0, r1) _htonr_us(_jit, r0, r1) +static void _htonr_us(jit_state_t*,int32_t,int32_t); +# define htonr_ui(r0, r1) _htonr_ui(_jit, r0, r1) +static void _htonr_ui(jit_state_t*,int32_t,int32_t); +# define htonr_ul(r0, r1) _htonr_ul(_jit, r0, r1) +static void _htonr_ul(jit_state_t*,int32_t,int32_t); +# define extr_c(r0, r1) _extr_c(_jit, r0, r1) +static void _extr_c(jit_state_t*,int32_t,int32_t); +# define extr_uc(r0, r1) andi(r0, r1, 0xff) +# define extr_s(r0, r1) _extr_s(_jit, r0, r1) +static void _extr_s(jit_state_t*,int32_t,int32_t); +# define extr_us(r0, r1) _extr_us(_jit, r0, r1) +static void _extr_us(jit_state_t*,int32_t,int32_t); +# define extr_i(r0, r1) SEXT_W(r0, r1) +# define extr_ui(r0, r1) _extr_ui(_jit, r0, r1) +static void _extr_ui(jit_state_t*,int32_t,int32_t); +# define movr(r0, r1) MV(r0, r1) +# define movi(r0, im) _movi(_jit, r0, im) +static void _movi(jit_state_t*,int32_t,jit_word_t); +# define movi_p(r0, im) _movi_p(_jit, r0, im) +static jit_word_t _movi_p(jit_state_t*,int32_t,jit_word_t); +# define ltr(r0, r1, r2) SLT(r0, r1, r2) +# define lti(r0, r1, im) _lti(_jit, r0, r1, im) +static void _lti(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ltr_u(r0, r1, r2) SLTU(r0, r1, r2) +# define lti_u(r0, r1, im) _lti_u(_jit, r0, r1, im) +static void _lti_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ler(r0, r1, r2) _ler(_jit, r0, r1, r2) +static void _ler(jit_state_t*,int32_t,int32_t,int32_t); +# define lei(r0, r1, im) _lei(_jit, r0, r1, im) +static void _lei(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ler_u(r0, r1, r2) _ler_u(_jit, r0, r1, r2) +static void _ler_u(jit_state_t*,int32_t,int32_t,int32_t); +# define lei_u(r0, r1, im) _lei_u(_jit, r0, r1, im) +static void _lei_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define eqr(r0, r1, r2) _eqr(_jit, r0, r1, r2) +static void _eqr(jit_state_t*,int32_t,int32_t,int32_t); +# define eqi(r0, r1, im) _eqi(_jit, r0, r1, im) +static void _eqi(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ger(r0, r1, r2) _ger(_jit, r0, r1, r2) +static void _ger(jit_state_t*,int32_t,int32_t,int32_t); +# define gei(r0, r1, r2) _gei(_jit, r0, r1, r2) +static void _gei(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ger_u(r0, r1, r2) _ger_u(_jit, r0, r1, r2) +static void _ger_u(jit_state_t*,int32_t,int32_t,int32_t); +# define gei_u(r0, r1, im) _gei_u(_jit, r0, r1, im) +static void _gei_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define gtr(r0, r1, r2) SLT(r0, r2, r1) +# define gti(r0, r1, im) _gti(_jit, r0, r1, im) +static void _gti(jit_state_t*,int32_t,int32_t,jit_word_t); +# define gtr_u(r0, r1, r2) SLTU(r0, r2, r1) +# define gti_u(r0, r1, im) _gti_u(_jit, r0, r1, im) +static void _gti_u(jit_state_t*,int32_t,int32_t,jit_word_t); +# define ner(r0, r1, r2) _ner(_jit, r0, r1, r2) +static void _ner(jit_state_t*,int32_t,int32_t,int32_t); +# define nei(r0, r1, im) _nei(_jit, r0, r1, im) +static void _nei(jit_state_t*,int32_t,int32_t,jit_word_t); +# define bltr(br, r0, r1) _bltr(_jit, br, r0, r1) +static jit_word_t _bltr(jit_state_t*,jit_word_t,int32_t,int32_t); +# define blti(br, r0, im) _blti(_jit, br, r0, im) +static jit_word_t _blti(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bltr_u(br, r0, r1) _bltr_u(_jit, br, r0, r1) +static jit_word_t _bltr_u(jit_state_t*,jit_word_t,int32_t,int32_t); +# define blti_u(br, r0, im) _blti_u(_jit, br, r0, im) +static jit_word_t _blti_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bler(br, r0, r1) _bler(_jit, br, r0, r1) +static jit_word_t _bler(jit_state_t*,jit_word_t,int32_t,int32_t); +# define blei(br, r0, im) _blei(_jit, br, r0, im) +static jit_word_t _blei(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bler_u(br, r0, r1) _bler_u(_jit, br, r0, r1) +static jit_word_t _bler_u(jit_state_t*,jit_word_t,int32_t,int32_t); +# define blei_u(br, r0, im) _blei_u(_jit, br, r0, im) +static jit_word_t _blei_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define beqr(br, r0, r1) _beqr(_jit, br, r0, r1) +static jit_word_t _beqr(jit_state_t*,jit_word_t,int32_t,int32_t); +# define beqi(br, r0, im) _beqi(_jit, br, r0, im) +static jit_word_t _beqi(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bger(br, r0, r1) _bger(_jit, br, r0, r1) +static jit_word_t _bger(jit_state_t*,jit_word_t,int32_t,int32_t); +# define bgei(br, r0, im) _bgei(_jit, br, r0, im) +static jit_word_t _bgei(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bger_u(br, r0, r1) _bger_u(_jit, br, r0, r1) +static jit_word_t _bger_u(jit_state_t*,jit_word_t,int32_t,int32_t); +# define bgei_u(br, r0, im) _bgei_u(_jit, br, r0, im) +static jit_word_t _bgei_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bgtr(br, r0, r1) _bgtr(_jit, br, r0, r1) +static jit_word_t _bgtr(jit_state_t*,jit_word_t,int32_t,int32_t); +# define bgti(br, r0, im) _bgti(_jit, br, r0, im) +static jit_word_t _bgti(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bgtr_u(br, r0, r1) _bgtr_u(_jit, br, r0, r1) +static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,int32_t,int32_t); +# define bgti_u(br, r0, im) _bgti_u(_jit, br, r0, im) +static jit_word_t _bgti_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bner(br, r0, r1) _bner(_jit, br, r0, r1) +static jit_word_t _bner(jit_state_t*,jit_word_t,int32_t,int32_t); +# define bnei(br, r0, im) _bnei(_jit, br, r0, im) +static jit_word_t _bnei(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define boaddr(br, r0, r1) _boaddr(_jit, br, r0, r1) +# define boaddi(br, r0, im) _boaddi(_jit, br, r0, im) +static jit_word_t _boaddr(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _boaddi(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define boaddr_u(br, r0, r1) _boaddr_u(_jit, br, r0, r1) +# define boaddi_u(br, r0, im) _boaddi_u(_jit, br, r0, im) +static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bxaddr(br, r0, r1) _bxaddr(_jit, br, r0, r1) +# define bxaddi(br, r0, im) _bxaddi(_jit, br, r0, im) +static jit_word_t _bxaddr(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bxaddi(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bxaddr_u(br, r0, r1) _bxaddr_u(_jit, br, r0, r1) +# define bxaddi_u(br, r0, im) _bxaddi_u(_jit, br, r0, im) +static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bosubr(br, r0, r1) _bosubr(_jit, br, r0, r1) +# define bosubi(br, r0, im) _bosubi(_jit, br, r0, im) +static jit_word_t _bosubr(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bosubi(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bosubr_u(br, r0, r1) _bosubr_u(_jit, br, r0, r1) +# define bosubi_u(br, r0, im) _bosubi_u(_jit, br, r0, im) +static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bxsubr(br, r0, r1) _bxsubr(_jit, br, r0, r1) +# define bxsubi(br, r0, im) _bxsubi(_jit, br, r0, im) +static jit_word_t _bxsubr(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bxsubi(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bxsubr_u(br, r0, r1) _bxsubr_u(_jit, br, r0, r1) +# define bxsubi_u(br, r0, im) _bxsubi_u(_jit, br, r0, im) +static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bmsr(br, r0, r1) _bmsr(_jit, br, r0, r1) +# define bmsi(br, r0, im) _bmsi(_jit, br, r0, im) +static jit_word_t _bmsr(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bmsi(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define bmcr(br, r0, r1) _bmcr(_jit, br, r0, r1) +# define bmci(br, r0, im) _bmci(_jit, br, r0, im) +static jit_word_t _bmcr(jit_state_t*,jit_word_t,int32_t,int32_t); +static jit_word_t _bmci(jit_state_t*,jit_word_t,int32_t,jit_word_t); +# define jmpr(r0) JALR(_ZERO_REGNO, r0, 0) +# define jmpi(im) _jmpi(_jit, im) +static void _jmpi(jit_state_t*,jit_word_t); +# define jmpi_p(im) _jmpi_p(_jit, im) +static jit_word_t _jmpi_p(jit_state_t*,jit_word_t); +# define callr(r0) JALR(_RA_REGNO, r0, 0) +# define calli(im) _calli(_jit, im) +static void _calli(jit_state_t*,jit_word_t); +# define calli_p(im) _calli_p(_jit, im) +static jit_word_t _calli_p(jit_state_t*,jit_word_t); +# define prolog(i0) _prolog(_jit,i0) +static void _prolog(jit_state_t*,jit_node_t*); +# define epilog(i0) _epilog(_jit,i0) +static void _epilog(jit_state_t*,jit_node_t*); +# define vastart(r0) _vastart(_jit, r0) +static void _vastart(jit_state_t*, int32_t); +# define vaarg(r0, r1) _vaarg(_jit, r0, r1) +static void _vaarg(jit_state_t*, int32_t, int32_t); +#define patch_abs(instr,label) _patch_at(_jit,instr,label) +#define patch_at(instr,label) _patch_at(_jit,instr,label) +static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); +#endif /* PROTO */ + +#if CODE +static void +_Rtype(jit_state_t *_jit, int32_t op, int32_t rd, + int32_t fct, int32_t rs1, int32_t rs2, int32_t fct2) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(rd & ~0x1f)); + assert(!(fct & ~0x07)); + assert(!(rs1 & ~0x1f)); + assert(!(rs2 & ~0x1f)); + assert(!(fct2 & ~0x7f)); + i.R.opcode = op; + i.R.rd = rd; + i.R.funct3 = fct; + i.R.rs1 = rs1; + i.R.rs2 = rs2; + i.R.funct7 = fct2; + ii(i.w); +} + +static void +_R4type(jit_state_t *_jit, int32_t op, int32_t rd, int32_t fct, + int32_t rs1, int32_t rs2, int32_t fct2, int32_t rs3) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(rd & ~0x1f)); + assert(!(fct & ~0x07)); + assert(!(rs1 & ~0x1f)); + assert(!(rs2 & ~0x1f)); + assert(!(fct2 & ~0x03)); + assert(!(rs3 & ~0x1f)); + i.R4.opcode = op; + i.R4.rd = rd; + i.R4.funct3 = fct; + i.R4.rs1 = rs1; + i.R4.rs2 = rs2; + i.R4.funct2 = fct2; + i.R4.rs3 = rs3; + ii(i.w); +} + +static void +_Itype(jit_state_t *_jit, int32_t op, int32_t rd, + int32_t fct, int32_t rs1, int32_t imm) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(rd & ~0x1f)); + assert(!(fct & ~0x07)); + assert(!(rs1 & ~0x1f)); + assert(simm12_p(imm)); + i.I.opcode = op; + i.I.rd = rd; + i.I.funct3 = fct; + i.I.rs1 = rs1; + i.I.imm11_0 = imm; + ii(i.w); +} + +# if __WORDSIZE == 64 +static void +_IStype(jit_state_t *_jit, int32_t op, int32_t rd, + int32_t fct, int32_t rs1, int32_t sh, int32_t imm) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(rd & ~0x1f)); + assert(!(fct & ~0x07)); + assert(!(rs1 & ~0x1f)); + assert(!(sh & ~0x3f)); + assert(simm6_p(imm)); + i.IS.opcode = op; + i.IS.rd = rd; + i.IS.funct3 = fct; + i.IS.rs1 = rs1; + i.IS.shamt = sh; + i.IS.imm6_0 = imm; + ii(i.w); +} +# endif + +static void +_Stype(jit_state_t *_jit, int32_t op, int32_t fct, + int32_t rs1, int32_t rs2, int32_t imm) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(fct & ~0x07)); + assert(!(rs1 & ~0x1f)); + assert(!(rs2 & ~0x1f)); + assert(simm12_p(imm)); + i.S.opcode = op; + i.S.imm4_0 = imm & 0x1f; + i.S.funct3 = fct; + i.S.rs1 = rs1; + i.S.rs2 = rs2; + i.S.imm11_5 = (imm >> 5) & 0x7f; + ii(i.w); +} + +static void +_Btype(jit_state_t *_jit, int32_t op, int32_t fct, + int32_t rs1, int32_t rs2, int32_t imm) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(fct & ~0x07)); + assert(!(rs1 & ~0x1f)); + assert(!(rs2 & ~0x1f)); + assert(!(imm & 1) && simm12_p(imm)); + i.B.opcode = op; + i.B.imm11 = (imm >> 11) & 0x1; + i.B.imm4_1 = (imm >> 1) & 0xf; + i.B.funct3 = fct; + i.B.rs1 = rs1; + i.B.rs2 = rs2; + i.B.imm10_5 = (imm >> 5) & 0x3f; + i.B.imm12 = (imm >> 12) & 0x1; + ii(i.w); +} + +static void +_Utype(jit_state_t *_jit, int32_t op, int32_t rd, int32_t imm) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(rd & ~0x1f)); + assert(simm20_p(imm)); + i.U.opcode = op; + i.U.rd = rd; + i.U.imm12_31= imm; + ii(i.w); +} + +static void +_Jtype(jit_state_t *_jit, int32_t op, int32_t rd, int32_t imm) +{ + instr_t i; + assert(!(op & ~0x7f)); + assert(!(rd & ~0x1f)); + assert(!(imm & 1) && imm <= 1048575 && imm >= -1048576); + i.J.opcode = op; + i.J.rd = rd; + i.J.imm19_12= (imm >> 12) & 0xff; + i.J.imm11 = (imm >> 11) & 0x1; + i.J.imm10_1 = (imm >> 1) & 0x3ff; + i.J.imm20 = (imm >> 20) & 0x1; + ii(i.w); +} + +static void +_nop(jit_state_t *_jit, int32_t im) +{ + for (; im > 0; im -= 4) + NOP(); + assert(im == 0); +} + +static void +_addi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(i0)) + ADDI(r0, r1, i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + addr(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_addcr(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + int32_t t0; + if (jit_carry == _NOREG) + jit_carry = jit_get_reg(jit_class_gpr); + if (r0 == r1) { + t0 = jit_get_reg(jit_class_gpr); + addr(rn(t0), r1, r2); + SLTU(rn(jit_carry), rn(t0), r1); + movr(r0, rn(t0)); + jit_unget_reg(t0); + } + else { + addr(r0, r1, r2); + SLTU(rn(jit_carry), r0, r1); + } +} + +static void +_addci(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + if (jit_carry == _NOREG) + jit_carry = jit_get_reg(jit_class_gpr); + if (r0 == r1) { + t0 = jit_get_reg(jit_class_gpr); + addi(rn(t0), r1, i0); + SLTU(rn(jit_carry), rn(t0), r1); + movr(r0, rn(t0)); + jit_unget_reg(t0); + } + else { + addi(r0, r1, i0); + SLTU(rn(jit_carry), r0, r1); + } +} + +static void +_addxr(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + int32_t t0; + assert(jit_carry != _NOREG); + t0 = jit_get_reg(jit_class_gpr); + movr(rn(t0), rn(jit_carry)); + addcr(r0, r1, r2); + addcr(r0, r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_addxi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + assert(jit_carry != _NOREG); + t0 = jit_get_reg(jit_class_gpr); + movr(rn(t0), rn(jit_carry)); + addci(r0, r1, i0); + addcr(r0, r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_subi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(-i0)) + ADDI(r0, r1, -i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + subr(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_subcr(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + int32_t t0; + if (jit_carry == _NOREG) + jit_carry = jit_get_reg(jit_class_gpr); + if (r0 == r1) { + t0 = jit_get_reg(jit_class_gpr); + subr(rn(t0), r1, r2); + SLTU(rn(jit_carry), r1, rn(t0)); + movr(r0, rn(t0)); + jit_unget_reg(t0); + } + else { + subr(r0, r1, r2); + SLTU(rn(jit_carry), r1, r0); + } +} + +static void +_subci(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + if (jit_carry == _NOREG) + jit_carry = jit_get_reg(jit_class_gpr); + if (r0 == r1) { + t0 = jit_get_reg(jit_class_gpr); + subi(rn(t0), r1, i0); + SLTU(rn(jit_carry), r1, rn(t0)); + movr(r0, rn(t0)); + jit_unget_reg(t0); + } + else { + subi(r0, r1, i0); + SLTU(rn(jit_carry), r1, r0); + } +} + +static void +_subxr(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + int32_t t0; + assert(jit_carry != _NOREG); + t0 = jit_get_reg(jit_class_gpr); + movr(rn(t0), rn(jit_carry)); + subcr(r0, r1, r2); + subcr(r0, r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_subxi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + assert(jit_carry != _NOREG); + t0 = jit_get_reg(jit_class_gpr); + movr(rn(t0), rn(jit_carry)); + subci(r0, r1, i0); + subcr(r0, r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_rsbi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + subi(r0, r1, i0); + negr(r0, r0); +} + +static void +_muli(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + mulr(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_divi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + divr(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_divi_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + divr_u(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_remi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + remr(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_remi_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + remr_u(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_qmulr(jit_state_t *_jit, int32_t r0, + int32_t r1, int32_t r2, int32_t r3) +{ + int32_t t0; + if (r0 == r2 || r0 == r3) { + t0 = jit_get_reg(jit_class_gpr); + mulr(rn(t0), r2, r3); + } + else + mulr(r0, r2, r3); + MULH(r1, r2, r3); + if (r0 == r2 || r0 == r3) { + movr(r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_qmuli(jit_state_t *_jit, int32_t r0, + int32_t r1, int32_t r2, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + qmulr(r0, r1, r2, rn(t0)); + jit_unget_reg(t0); +} + +static void +_qmulr_u(jit_state_t *_jit, int32_t r0, + int32_t r1, int32_t r2, int32_t r3) +{ + int32_t t0; + if (r0 == r2 || r0 == r3) { + t0 = jit_get_reg(jit_class_gpr); + mulr(rn(t0), r2, r3); + } + else + mulr(r0, r2, r3); + MULHU(r1, r2, r3); + if (r0 == r2 || r0 == r3) { + movr(r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_qmuli_u(jit_state_t *_jit, int32_t r0, + int32_t r1, int32_t r2, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + qmulr_u(r0, r1, r2, rn(t0)); + jit_unget_reg(t0); +} + +static void +_iqdivr(jit_state_t *_jit, jit_bool_t sign, + int32_t r0, int32_t r1, int32_t r2, int32_t r3) +{ + int32_t sv0, rg0; + int32_t sv1, rg1; + if (r0 == r2 || r0 == r3) { + sv0 = jit_get_reg(jit_class_gpr); + rg0 = rn(sv0); + } + else + rg0 = r0; + if (r1 == r2 || r1 == r3) { + sv1 = jit_get_reg(jit_class_gpr); + rg1 = rn(sv1); + } + else + rg1 = r1; + if (sign) + divr(rg0, r2, r3); + else + divr_u(rg0, r2, r3); + mulr(rg1, r3, rg0); + subr(rg1, r2, rg1); + if (rg0 != r0) { + movr(r0, rg0); + jit_unget_reg(sv0); + } + if (rg1 != r1) { + movr(r1, rg1); + jit_unget_reg(sv1); + } +} + +static void +_qdivi(jit_state_t *_jit, int32_t r0, + int32_t r1, int32_t r2, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + qdivr(r0, r1, r2, rn(t0)); + jit_unget_reg(t0); +} + +static void +_qdivi_u(jit_state_t *_jit, int32_t r0, + int32_t r1, int32_t r2, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + qdivr_u(r0, r1, r2, rn(t0)); + jit_unget_reg(t0); +} + +static void +_lshi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (i0 == 0) + movr(r0, r1); + else { + assert(i0 > 0 && i0 < 64); + SLLI(r0, r1, i0); + } +} + +static void +_rshi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (i0 == 0) + movr(r0, r1); + else { + assert(i0 > 0 && i0 < 64); + SRAI(r0, r1, i0); + } +} + +static void +_rshi_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (i0 == 0) + movr(r0, r1); + else { + assert(i0 > 0 && i0 < 64); + SRLI(r0, r1, i0); + } +} + +static void +_andi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(i0)) + ANDI(r0, r1, i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + andr(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_ori(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(i0)) + ORI(r0, r1, i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + orr(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_xori(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(i0)) + XORI(r0, r1, i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + xorr(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +# define DEFLD(T,O) \ +static void \ +_ldi_##T(jit_state_t *_jit, int32_t r0, jit_word_t i0) \ +{ \ + if (simm12_p(i0)) \ + L##O(r0, _ZERO_REGNO, i0); \ + else { \ + int32_t t0; \ + t0 = jit_get_reg(jit_class_gpr); \ + movi(rn(t0), i0); \ + ldr_##T(r0, rn(t0)); \ + jit_unget_reg(t0); \ + } \ +} \ + \ +static void \ +_ldxr_##T(jit_state_t *_jit,int32_t r0,int32_t r1,int32_t r2)\ +{ \ + int32_t t0; \ + t0 = jit_get_reg(jit_class_gpr); \ + addr(rn(t0), r1, r2); \ + ldr_##T(r0, rn(t0)); \ + jit_unget_reg(t0); \ +} \ + \ +static void \ +_ldxi_##T(jit_state_t *_jit,int32_t r0,int32_t r1,jit_word_t i0)\ +{ \ + if (simm12_p(i0)) \ + L##O(r0, r1, i0); \ + else { \ + int32_t t0; \ + t0 = jit_get_reg(jit_class_gpr); \ + addi(rn(t0), r1, i0); \ + ldr_##T(r0, rn(t0)); \ + jit_unget_reg(t0); \ + } \ +} + +DEFLD(c,B) +DEFLD(uc,BU) +DEFLD(s,H) +DEFLD(us,HU) +DEFLD(i,W) +DEFLD(ui,WU) +DEFLD(l,D) + +# define DEFST(T, O) \ +static void \ +_sti_##T(jit_state_t *_jit, jit_word_t i0, int32_t r0) \ +{ \ + if (simm12_p(i0)) \ + S##O(_ZERO_REGNO, r0, i0); \ + else { \ + int32_t t0; \ + t0 = jit_get_reg(jit_class_gpr); \ + movi(rn(t0), i0); \ + str_##T(rn(t0), r0); \ + jit_unget_reg(t0); \ + } \ +} \ + \ +static void \ +_stxr_##T(jit_state_t *_jit,int32_t r0,int32_t r1,int32_t r2)\ +{ \ + int32_t t0; \ + t0 = jit_get_reg(jit_class_gpr); \ + addr(rn(t0), r0, r1); \ + str_##T(rn(t0), r2); \ + jit_unget_reg(t0); \ +} \ + \ +static void \ +_stxi_##T(jit_state_t *_jit,jit_word_t i0,int32_t r0,int32_t r1)\ +{ \ + if (simm12_p(i0)) \ + S##O(r0, r1, i0); \ + else { \ + int32_t t0; \ + t0 = jit_get_reg(jit_class_gpr); \ + addi(rn(t0), r0, i0); \ + str_##T(rn(t0), r1); \ + jit_unget_reg(t0); \ + } \ +} + +DEFST(c, B) +DEFST(s, H) +DEFST(i, W) +DEFST(l, D) + +static void +_htonr_us(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + rshi(rn(t0), r1, 8); + andi(r0, r1, 0xff); + andi(rn(t0), rn(t0), 0xff); + lshi(r0, r0, 8); + orr(r0, r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_htonr_ui(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + int32_t t0; + int32_t t1; + int32_t t2; + t0 = jit_get_reg(jit_class_gpr); + t1 = jit_get_reg(jit_class_gpr); + t2 = jit_get_reg(jit_class_gpr); + rshi(rn(t0), r1, 24); + rshi(rn(t1), r1, 16); + rshi(rn(t2), r1, 8); + andi(rn(t0), rn(t0), 0xff); + andi(rn(t1), rn(t1), 0xff); + andi(rn(t2), rn(t2), 0xff); + andi(r0, r1, 0xff); + lshi(r0, r0, 24); + lshi(rn(t1), rn(t1), 8); + orr(r0, r0, rn(t0)); + lshi(rn(t2), rn(t2), 16); + orr(r0, r0, rn(t1)); + orr(r0, r0, rn(t2)); + jit_unget_reg(t2); + jit_unget_reg(t1); + jit_unget_reg(t0); +} + +static void +_htonr_ul(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + rshi_u(rn(t0), r1, 32); + htonr_ui(r0, r1); + htonr_ui(rn(t0), rn(t0)); + lshi(r0, r0, 32); + orr(r0, r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_extr_c(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + lshi(r0, r1, 56); + rshi(r0, r0, 56); +} + +static void +_extr_s(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + lshi(r0, r1, 48); + rshi(r0, r0, 48); +} + +static void +_extr_us(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + lshi(r0, r1, 48); + rshi_u(r0, r0, 48); +} + +static void +_extr_ui(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + lshi(r0, r1, 32); + rshi_u(r0, r0, 32); +} + +static void +_movi(jit_state_t *_jit, int32_t r0, jit_word_t i0) +{ + if (simm32_p(i0)) { + int32_t lo = (int32_t)i0 << 20 >> 20; + int32_t hi = i0 - lo; + if (hi) { + LUI(r0, hi >> 12); + if (lo) + ADDIW(r0, r0, lo); + } + else + ADDIW(r0, _ZERO_REGNO, lo); + } + else { + int32_t lo = i0 << 32 >> 32; + jit_word_t hi = i0 - lo; + int32_t t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), (int32_t)(hi >> 32)); + movi(r0, lo); + lshi(rn(t0), rn(t0), 32); + addr(r0, r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static jit_word_t +_movi_p(jit_state_t *_jit, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + int32_t ww = i0 << 32 >> 32; + int32_t lo = ww << 20 >> 20; + int32_t hi = ww - lo; + w = _jit->pc.w; + t0 = jit_get_reg(jit_class_gpr); + LUI(r0, hi >> 12); + ADDIW(r0, r0, lo); + ww = i0 >> 32; + lo = ww << 20 >> 20; + hi = ww - lo; + LUI(rn(t0), hi >> 12); + ADDIW(rn(t0), rn(t0), lo); + SLLI(rn(t0), rn(t0), 32); + ADD(r0, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static void +_lti(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(i0)) + SLTI(r0, r1, i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(r0, i0); + ltr(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_lti_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (simm12_p(i0)) + SLTIU(r0, r1, i0); + else { + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(r0, i0); + ltr_u(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_ler(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + SLT(r0, r2, r1); + XORI(r0, r0, 1); +} + +static void +_lei(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + if (i0 == 0) { + SLT(r0, _ZERO_REGNO, r1); + XORI(r0, r0, 1); + } + else { + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + ler(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_ler_u(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + SLTU(r0, r2, r1); + XORI(r0, r0, 1); +} + +static void +_lei_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + if (i0 == 0) { + SLTU(r0, _ZERO_REGNO, r1); + XORI(r0, r0, 1); + } + else { + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + ler_u(r0, r1, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_eqr(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + subr(r0, r1, r2); + SLTU(r0, _ZERO_REGNO, r0); + XORI(r0, r0, 1); +} + +static void +_eqi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (i0) { + subi(r0, r1, i0); + SLTU(r0, _ZERO_REGNO, r0); + } + else + SLTU(r0, _ZERO_REGNO, r1); + XORI(r0, r0, 1); +} + +static void +_ger(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + SLT(r0, r1, r2); + XORI(r0, r0, 1); +} + +static void +_gei(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + ger(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_ger_u(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + SLTU(r0, r1, r2); + XORI(r0, r0, 1); +} + +static void +_gei_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + ger_u(r0, r1, rn(t0)); + jit_unget_reg(t0); +} + +static void +_gti(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(r0, i0); + ltr(r0, rn(t0), r1); + jit_unget_reg(t0); +} + +static void +_gti_u(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + movi(r0, i0); + ltr_u(r0, rn(t0), r1); + jit_unget_reg(t0); +} + +static void +_ner(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2) +{ + subr(r0, r1, r2); + SLTU(r0, _ZERO_REGNO, r0); +} + +static void +_nei(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + if (i0) { + subi(r0, r1, i0); + SLTU(r0, _ZERO_REGNO, r0); + } + else + SLTU(r0, _ZERO_REGNO, r1); +} + +static jit_word_t +_bltr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BLT(r0, r1, br - w); + return (w); +} + +static jit_word_t +_blti(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bltr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bltr_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BLTU(r0, r1, br - w); + return (w); +} + +static jit_word_t +_blti_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bltr_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bler(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BGE(r1, r0, br - w); + return (w); +} + +static jit_word_t +_blei(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bler(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bler_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BGEU(r1, r0, br - w); + return (w); +} + +static jit_word_t +_blei_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bler_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_beqr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BEQ(r1, r0, br - w); + return (w); +} + +static jit_word_t +_beqi(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = beqr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bger(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BGE(r0, r1, br - w); + return (w); +} + +static jit_word_t +_bgei(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bger(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bger_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BGEU(r0, r1, br - w); + return (w); +} + +static jit_word_t +_bgei_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bger_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bgtr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BLT(r1, r0, br - w); + return (w); +} + +static jit_word_t +_bgti(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bgtr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bgtr_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BLTU(r1, r0, br - w); + return (w); +} + +static jit_word_t +_bgti_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bgtr_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bner(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + w = _jit->pc.w; + BNE(r1, r0, br - w); + return (w); +} + +static jit_word_t +_bnei(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + jit_reg_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bner(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_boaddr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w, jal; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + /* t0 = r1 < 0; */ + SLT(rn(t0), r1, _ZERO_REGNO); + /* t1 = r0 */ + movr(rn(t1), r0); + /* r0 = r0 + r1 */ + addr(r0, r0, r1); + /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ + w = _jit->pc.w; + BNE(rn(t0), _ZERO_REGNO, 0); + /* r1 >= 0 */ + SLT(rn(t1), r0, rn(t1)); + jal = _jit->pc.w; + JAL(_ZERO_REGNO, 0); + /* r1 < 0 */ + patch_at(w, _jit->pc.w); + SLT(rn(t1), rn(t1), r0); + /**/ + patch_at(jal, _jit->pc.w); + w = _jit->pc.w; + BNE(rn(t1), _ZERO_REGNO, br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_boaddi(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = boaddr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_boaddr_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + addr(rn(t0), r0, r1); + SLTU(rn(t1), rn(t0), r0); + movr(r0, rn(t0)); + w = _jit->pc.w; + BNE(_ZERO_REGNO, rn(t1), br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_boaddi_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = boaddr_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxaddr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w, jal; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + /* t0 = r1 < 0; */ + SLT(rn(t0), r1, _ZERO_REGNO); + /* t1 = r0 */ + movr(rn(t1), r0); + /* r0 = r0 + r1 */ + addr(r0, r0, r1); + /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ + w = _jit->pc.w; + BNE(rn(t0), _ZERO_REGNO, 0); + /* r1 >= 0 */ + SLT(rn(t1), r0, rn(t1)); + jal = _jit->pc.w; + JAL(_ZERO_REGNO, 0); + /* r1 < 0 */ + patch_at(w, _jit->pc.w); + SLT(rn(t1), rn(t1), r0); + /**/ + patch_at(jal, _jit->pc.w); + w = _jit->pc.w; + BEQ(rn(t1), _ZERO_REGNO, br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxaddi(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bxaddr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxaddr_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + addr(rn(t0), r0, r1); + SLTU(rn(t1), rn(t0), r0); + movr(r0, rn(t0)); + w = _jit->pc.w; + BEQ(_ZERO_REGNO, rn(t1), br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxaddi_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bxaddr_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bosubr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w, jal; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + /* t0 = 0 < r1; */ + SLT(rn(t0), _ZERO_REGNO, r1); + /* t1 = r0 */ + movr(rn(t1), r0); + /* r0 = r0 - r1 */ + subr(r0, r0, r1); + /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ + w = _jit->pc.w; + BNE(rn(t0), _ZERO_REGNO, 0); + /* r1 >= 0 */ + SLT(rn(t1), r0, rn(t1)); + jal = _jit->pc.w; + JAL(_ZERO_REGNO, 0); + /* r1 < 0 */ + patch_at(w, _jit->pc.w); + SLT(rn(t1), rn(t1), r0); + /**/ + patch_at(jal, _jit->pc.w); + w = _jit->pc.w; + BNE(rn(t1), _ZERO_REGNO, br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bosubi(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bosubr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bosubr_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + subr(rn(t0), r0, r1); + SLTU(rn(t1), r0, rn(t0)); + movr(r0, rn(t0)); + w = _jit->pc.w; + BNE(_ZERO_REGNO, rn(t1), br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bosubi_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bosubr_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxsubr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w, jal; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + /* t0 = r1 < 0; */ + SLT(rn(t0), _ZERO_REGNO, r1); + /* t1 = r0 */ + movr(rn(t1), r0); + /* r0 = r0 - r1 */ + subr(r0, r0, r1); + /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ + w = _jit->pc.w; + BNE(rn(t0), _ZERO_REGNO, 0); + /* r1 >= 0 */ + SLT(rn(t1), r0, rn(t1)); + jal = _jit->pc.w; + JAL(_ZERO_REGNO, 0); + /* r1 < 0 */ + patch_at(w, _jit->pc.w); + SLT(rn(t1), rn(t1), r0); + /**/ + patch_at(jal, _jit->pc.w); + w = _jit->pc.w; + BEQ(rn(t1), _ZERO_REGNO, br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxsubi(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bxsubr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxsubr_u(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); + subr(rn(t0), r0, r1); + SLTU(rn(t1), r0, rn(t0)); + movr(r0, rn(t0)); + w = _jit->pc.w; + BEQ(_ZERO_REGNO, rn(t1), br - w); + jit_unget_reg(t1); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bxsubi_u(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bxsubr_u(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bmsr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + AND(rn(t0), r0, r1); + w = _jit->pc.w; + BNE(_ZERO_REGNO, rn(t0), br - w); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bmsi(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bmsr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bmcr(jit_state_t *_jit, jit_word_t br, int32_t r0, int32_t r1) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + AND(rn(t0), r0, r1); + w = _jit->pc.w; + BEQ(_ZERO_REGNO, rn(t0), br - w); + jit_unget_reg(t0); + return (w); +} + +static jit_word_t +_bmci(jit_state_t *_jit, jit_word_t br, int32_t r0, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + w = bmcr(br, r0, rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static void +_jmpi(jit_state_t *_jit, jit_word_t i0) +{ + int32_t t0; + jit_word_t dsp; + dsp = i0 - _jit->pc.w; + if (simm20_p(dsp)) + JAL(_ZERO_REGNO, dsp); + else { + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + jmpr(rn(t0)); + jit_unget_reg(t0); + } +} + +static jit_word_t +_jmpi_p(jit_state_t *_jit, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + w = movi_p(rn(t0), i0); + jmpr(rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static void +_calli(jit_state_t *_jit, jit_word_t i0) +{ + int32_t t0; + jit_word_t dsp; + dsp = i0 - _jit->pc.w; + if (simm20_p(dsp)) + JAL(_RA_REGNO, dsp); + else { + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + movi(rn(t0), i0); + callr(rn(t0)); + jit_unget_reg(t0); + } +} + +static jit_word_t +_calli_p(jit_state_t *_jit, jit_word_t i0) +{ + jit_word_t w; + int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + w = movi_p(rn(t0), i0); + callr(rn(t0)); + jit_unget_reg(t0); + return (w); +} + +static void +_prolog(jit_state_t *_jit, jit_node_t *node) +{ + int32_t reg; + if (_jitc->function->define_frame || _jitc->function->assume_frame) { + int32_t frame = -_jitc->function->frame; + assert(_jitc->function->self.aoff >= frame); + if (_jitc->function->assume_frame) + return; + _jitc->function->self.aoff = frame; + } + if (_jitc->function->allocar) + _jitc->function->self.aoff &= -16; + _jitc->function->stack = ((_jitc->function->self.alen - + /* align stack at 16 bytes */ + _jitc->function->self.aoff) + 15) & -16; + subi(_SP_REGNO, _SP_REGNO, stack_framesize); + stxi(0, _SP_REGNO, _RA_REGNO); + stxi(8, _SP_REGNO, _FP_REGNO); + if (jit_regset_tstbit(&_jitc->function->regset, _S1)) + stxi(16, _SP_REGNO, 9); + if (jit_regset_tstbit(&_jitc->function->regset, _S2)) + stxi(24, _SP_REGNO, 18); + if (jit_regset_tstbit(&_jitc->function->regset, _S3)) + stxi(32, _SP_REGNO, 19); + if (jit_regset_tstbit(&_jitc->function->regset, _S4)) + stxi(40, _SP_REGNO, 20); + if (jit_regset_tstbit(&_jitc->function->regset, _S5)) + stxi(48, _SP_REGNO, 21); + if (jit_regset_tstbit(&_jitc->function->regset, _S6)) + stxi(56, _SP_REGNO, 22); + if (jit_regset_tstbit(&_jitc->function->regset, _S7)) + stxi(64, _SP_REGNO, 23); + if (jit_regset_tstbit(&_jitc->function->regset, _S8)) + stxi(72, _SP_REGNO, 24); + if (jit_regset_tstbit(&_jitc->function->regset, _S9)) + stxi(80, _SP_REGNO, 25); + if (jit_regset_tstbit(&_jitc->function->regset, _S10)) + stxi(88, _SP_REGNO, 26); + if (jit_regset_tstbit(&_jitc->function->regset, _S11)) + stxi(96, _SP_REGNO, 27); + if (jit_regset_tstbit(&_jitc->function->regset, _FS0)) + stxi_d(104, _SP_REGNO, 8); + if (jit_regset_tstbit(&_jitc->function->regset, _FS1)) + stxi_d(112, _SP_REGNO, 9); + if (jit_regset_tstbit(&_jitc->function->regset, _FS2)) + stxi_d(120, _SP_REGNO, 18); + if (jit_regset_tstbit(&_jitc->function->regset, _FS3)) + stxi_d(128, _SP_REGNO, 19); + if (jit_regset_tstbit(&_jitc->function->regset, _FS4)) + stxi_d(136, _SP_REGNO, 20); + if (jit_regset_tstbit(&_jitc->function->regset, _FS5)) + stxi_d(144, _SP_REGNO, 21); + if (jit_regset_tstbit(&_jitc->function->regset, _FS6)) + stxi_d(152, _SP_REGNO, 22); + if (jit_regset_tstbit(&_jitc->function->regset, _FS7)) + stxi_d(160, _SP_REGNO, 23); + if (jit_regset_tstbit(&_jitc->function->regset, _FS8)) + stxi_d(168, _SP_REGNO, 24); + if (jit_regset_tstbit(&_jitc->function->regset, _FS9)) + stxi_d(176, _SP_REGNO, 25); + if (jit_regset_tstbit(&_jitc->function->regset, _FS10)) + stxi_d(184, _SP_REGNO, 26); + if (jit_regset_tstbit(&_jitc->function->regset, _FS11)) + stxi_d(192, _SP_REGNO, 27); + movr(_FP_REGNO, _SP_REGNO); + if (_jitc->function->stack) + subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); + if (_jitc->function->allocar) { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), _jitc->function->self.aoff); + stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); + jit_unget_reg(reg); + } + if (_jitc->function->self.call & jit_call_varargs) { + for (reg = _jitc->function->vagp; jit_arg_reg_p(reg); ++reg) + stxi(stack_framesize - ((8 - reg) * 8), + _FP_REGNO, rn(JIT_RA0 - reg)); + } +} + +static void +_epilog(jit_state_t *_jit, jit_node_t *node) +{ + if (_jitc->function->assume_frame) + return; + movr(_SP_REGNO, _FP_REGNO); + ldxi(_RA_REGNO, _SP_REGNO, 0); + ldxi(_FP_REGNO, _SP_REGNO, 8); + if (jit_regset_tstbit(&_jitc->function->regset, _S1)) + ldxi(9, _SP_REGNO, 16); + if (jit_regset_tstbit(&_jitc->function->regset, _S2)) + ldxi(18, _SP_REGNO, 24); + if (jit_regset_tstbit(&_jitc->function->regset, _S3)) + ldxi(19, _SP_REGNO, 32); + if (jit_regset_tstbit(&_jitc->function->regset, _S4)) + ldxi(20, _SP_REGNO, 40); + if (jit_regset_tstbit(&_jitc->function->regset, _S5)) + ldxi(21, _SP_REGNO, 48); + if (jit_regset_tstbit(&_jitc->function->regset, _S6)) + ldxi(22, _SP_REGNO, 56); + if (jit_regset_tstbit(&_jitc->function->regset, _S7)) + ldxi(23, _SP_REGNO, 64); + if (jit_regset_tstbit(&_jitc->function->regset, _S8)) + ldxi(24, _SP_REGNO, 72); + if (jit_regset_tstbit(&_jitc->function->regset, _S9)) + ldxi(25, _SP_REGNO, 80); + if (jit_regset_tstbit(&_jitc->function->regset, _S10)) + ldxi(26, _SP_REGNO, 88); + if (jit_regset_tstbit(&_jitc->function->regset, _S11)) + ldxi(27, _SP_REGNO, 96); + if (jit_regset_tstbit(&_jitc->function->regset, _FS0)) + ldxi_d(8, _SP_REGNO, 104); + if (jit_regset_tstbit(&_jitc->function->regset, _FS1)) + ldxi_d(9, _SP_REGNO, 112); + if (jit_regset_tstbit(&_jitc->function->regset, _FS2)) + ldxi_d(18, _SP_REGNO, 120); + if (jit_regset_tstbit(&_jitc->function->regset, _FS3)) + ldxi_d(19, _SP_REGNO, 128); + if (jit_regset_tstbit(&_jitc->function->regset, _FS4)) + ldxi_d(20, _SP_REGNO, 136); + if (jit_regset_tstbit(&_jitc->function->regset, _FS5)) + ldxi_d(21, _SP_REGNO, 144); + if (jit_regset_tstbit(&_jitc->function->regset, _FS6)) + ldxi_d(22, _SP_REGNO, 152); + if (jit_regset_tstbit(&_jitc->function->regset, _FS7)) + ldxi_d(23, _SP_REGNO, 160); + if (jit_regset_tstbit(&_jitc->function->regset, _FS8)) + ldxi_d(24, _SP_REGNO, 168); + if (jit_regset_tstbit(&_jitc->function->regset, _FS9)) + ldxi_d(25, _SP_REGNO, 176); + if (jit_regset_tstbit(&_jitc->function->regset, _FS10)) + ldxi_d(26, _SP_REGNO, 184); + if (jit_regset_tstbit(&_jitc->function->regset, _FS11)) + ldxi_d(27, _SP_REGNO, 192); + addi(_SP_REGNO, _SP_REGNO, stack_framesize); + RET(); +} + +static void +_vastart(jit_state_t *_jit, int32_t r0) +{ + assert(_jitc->function->self.call & jit_call_varargs); + /* Initialize va_list to the first stack argument. */ + if (jit_arg_reg_p(_jitc->function->vagp)) + addi(r0, _FP_REGNO, stack_framesize - ((8 - _jitc->function->vagp) * 8)); + else + addi(r0, _FP_REGNO, _jitc->function->self.size); +} + +static void +_vaarg(jit_state_t *_jit, int32_t r0, int32_t r1) +{ + assert(_jitc->function->self.call & jit_call_varargs); + /* Load argument. */ + ldr(r0, r1); + /* Update va_list. */ + addi(r1, r1, sizeof(jit_word_t)); +} + +static void +_patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) +{ + instr_t i; + union { + int32_t *i; + jit_word_t w; + } u; + u.w = instr; + i.w = u.i[0]; + /* movi_p? */ + if (i.U.opcode == 55) { /* LUI */ + int32_t ww = label << 32 >> 32; + int32_t lo = ww << 20 >> 20; + int32_t hi = ww - lo; + i.U.imm12_31 = hi >> 12; + u.i[0] = i.w; + i.w = u.i[1]; + if (i.I.opcode == 27 && i.I.funct3 == 0) { /* ADDIW */ + i.I.imm11_0 = lo & 0xfff; + u.i[1] = i.w; + i.w = u.i[2]; + if (i.U.opcode == 55) { /* LUI */ + ww = label >> 32; + lo = ww << 20 >> 20; + hi = ww - lo; + i.U.imm12_31 = hi >> 12; + u.i[2] = i.w; + i.w = u.i[3]; + if (i.I.opcode == 27 && i.I.funct3 == 0) { /* ADDIW */ + i.I.imm11_0 = lo & 0xfff; + u.i[3] = i.w; + i.w = u.i[4]; + assert(i.IS.opcode == 19); /* SLLI */ + assert(i.IS.shamt == 32); + i.w = u.i[5]; + assert(i.R.opcode == 51); /* ADD */ + } + else + abort(); + } + else + abort(); + } + else + abort(); + } + /* b{lt,le,eq,ge,gt,ne}{,_u}? */ + else if (i.B.opcode == 99) { /* B{EQ,NE,LT,GE,LTU,GEU} */ + jit_word_t jmp = label - instr; + assert(simm12_p(jmp)); + i.B.imm11 = (jmp >> 11) & 0x1; + i.B.imm4_1 = (jmp >> 1) & 0xf; + i.B.imm10_5 = (jmp >> 5) & 0x3f; + i.B.imm12 = (jmp >> 12) & 0x1; + u.i[0] = i.w; + } + else if (i.J.opcode == 111) { /* JAL */ + jit_word_t jmp = label - instr; + i.J.imm19_12 = (jmp >> 12) & 0xff; + i.J.imm11 = (jmp >> 11) & 0x1; + i.J.imm10_1 = (jmp >> 1) & 0x3ff; + i.J.imm20 = (jmp >> 20) & 0x1; + u.i[0] = i.w; + } + else + abort(); +} +#endif /* CODE */ diff --git a/lightening/riscv-fpu.c b/lightening/riscv-fpu.c new file mode 100644 index 0000000..367975e --- /dev/null +++ b/lightening/riscv-fpu.c @@ -0,0 +1,1271 @@ +/* + * Copyright (C) 2019 Free Software Foundation, Inc. + * + * This file is part of GNU lightning. + * + * GNU lightning is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU lightning is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * Authors: + * Paulo Cesar Pereira de Andrade + */ + +#if PROTO +/* + * RV32F Standard Extension + */ +# define FLW(rd, rs1, im) Itype(7, rd, 2, rs1, im) +# define FSW(rs1, rs2, imm) Stype(39, 2, rs1, rs2, imm) +# define FMADD_S(rd, rs1, rs2, rs3) R4type(67, rd, 0, rs1, rs2, 0, rs3) +# define FMSUB_S(rd, rs1, rs2, rs3) R4type(71, rd, 0, rs1, rs2, 0, rs3) +# define FNMSUB_S(rd, rs1, rs2, rs3) R4type(75, rd, 0, rs1, rs2, 0, rs3) +# define FNMADD_S(rd, rs1, rs2, rs3) R4type(79, rd, 0, rs1, rs2, 0, rs3) +# define FADD_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 0) +# define FSUB_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 4) +# define FMUL_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 8) +# define FDIV_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 12) +# define FSQRT_S(rd, rs1) Rtype(83, rd, 0, rs1, 0, 44) +# define FSGNJ_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 16) +# define FSGNJN_S(rd, rs1, rs2) Rtype(83, rd, 1, rs1, rs2, 16) +# define FSGNJX_S(rd, rs1, rs2) Rtype(83, rd, 2, rs1, rs2, 16) +# define FMIN_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 20) +# define FMAX_S(rd, rs1, rs2) Rtype(83, rd, 1, rs1, rs2, 20) +# define FCVT_W_S(rd, rs1) Rtype(83, rd, 0, rs1, 0, 96) +# define FCVT_WU_S(rd, rs1) Rtype(83, rd, 1, rs1, 1, 96) +# define FMV_X_W(rd, rs1) Rtype(83, rd, 0, rs1, 0, 112) +# define FEQ_S(rd, rs1, rs2) Rtype(83, rd, 2, rs1, rs2, 80) +# define FLT_S(rd, rs1, rs2) Rtype(83, rd, 1, rs1, rs2, 80) +# define FLE_S(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 80) +# define FCLASS_S(rd, rs1) Rtype(83, rd, 1, rs1, 0, 112) +# define FCVT_S_W(rd, rs1) Rtype(83, rd, 0, rs1, 0, 104) +# define FCVT_S_WU(rd, rs1) Rtype(83, rd, 0, rs1, 1, 104) +# define FMV_W_X(rd, rs1) Rtype(83, rd, 0, rs1, 0, 120) +/* + * RV64F Standard Extension (in addition to RV32F) + */ +# define FCVT_L_S(rd, rs1) Rtype(83, rd, 0, rs1, 2, 96) +# define FCVT_LU_S(rd, rs1) Rtype(83, rd, 0, rs1, 3, 96) +# define FCVT_S_L(rd, rs1) Rtype(83, rd, 0, rs1, 2, 104) +# define FCVT_S_LU(rd, rs1) Rtype(83, rd, 0, rs1, 3, 104) +/* + * RV32D Standard Extension + */ +# define FLD(rd, rs1, im) Itype(7, rd, 3, rs1, im) +# define FSD(rs1, rs2, imm) Stype(39, 3, rs1, rs2, imm) +# define FMADD_D(rd, rs1, rs2, rs3) R4type(67, rd, 0, rs1, rs2, 1, rs3) +# define FMSUB_D(rd, rs1, rs2, rs3) R4type(71, rd, 0, rs1, rs2, 1, rs3) +# define FNMSUB_D(rd, rs1, rs2, rs3) R4type(75, rd, 0, rs1, rs2, 1, rs3) +# define FNMADD_D(rd, rs1, rs2, rs3) R4type(79, rd, 0, rs1, rs2, 1, rs3) +# define FADD_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 1) +# define FSUB_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 5) +# define FMUL_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 9) +# define FDIV_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 13) +# define FSQRT_D(rd, rs1) Rtype(83, rd, 0, rs1, 0, 45) +# define FSGNJ_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 17) +# define FSGNJN_D(rd, rs1, rs2) Rtype(83, rd, 1, rs1, rs2, 17) +# define FSGNJX_D(rd, rs1, rs2) Rtype(83, rd, 2, rs1, rs2, 17) +# define FMIN_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 21) +# define FMAX_D(rd, rs1, rs2) Rtype(83, rd, 1, rs1, rs2, 21) +# define FCVT_S_D(rd, rs1) Rtype(83, rd, 0, rs1, 1, 32) +# define FCVT_D_S(rd, rs1) Rtype(83, rd, 0, rs1, 0, 33) +# define FEQ_D(rd, rs1, rs2) Rtype(83, rd, 2, rs1, rs2, 81) +# define FLT_D(rd, rs1, rs2) Rtype(83, rd, 1, rs1, rs2, 81) +# define FLE_D(rd, rs1, rs2) Rtype(83, rd, 0, rs1, rs2, 81) +# define FCLASS_D(rd, rs1) Rtype(83, rd, 1, rs1, 0, 113) +# define FCVT_W_D(rd, rs1) Rtype(83, rd, 0, rs1, 0, 97) +# define FCVT_WU_D(rd, rs1) Rtype(83, rd, 0, rs1, 1, 97) +# define FCVT_D_W(rd, rs1) Rtype(83, rd, 0, rs1, 0, 105) +# define FCVT_D_WU(rd, rs1) Rtype(83, rd, 0, rs1, 1, 105) +/* + * RV64D Standard Extension (in addition to RV32D) + */ +# define FCVT_L_D(rd, rs1) Rtype(83, rd, 0, rs1, 2, 97) +# define FCVT_LU_D(rd, rs1) Rtype(83, rd, 0, rs1, 3, 97) +# define FMV_X_D(rd, rs1) Rtype(83, rd, 0, rs1, 0, 113) +# define FCVT_D_L(rd, rs1) Rtype(83, rd, 0, rs1, 2, 105) +# define FCVT_D_LU(rd, rs1) Rtype(83, rd, 0, rs1, 3, 105) +# define FMV_D_X(rd, rs1) Rtype(83, rd, 0, rs1, 0, 121) +/* + * Pseudo instructions + */ +# define FMV_S(r0, r1) FSGNJ_S(r0, r1, r1) +# define FABS_S(r0, r1) FSGNJX_S(r0, r1, r1) +# define FNEG_S(r0, r1) FSGNJN_S(r0, r1, r1) +# define FMV_D(r0, r1) FSGNJ_D(r0, r1, r1) +# define FABS_D(r0, r1) FSGNJX_D(r0, r1, r1) +# define FNEG_D(r0, r1) FSGNJN_D(r0, r1, r1) + +/* + * Lightning instructions + */ +# define truncr_f_i(r0, r1) FCVT_W_S(r0, r1) +# define truncr_d_i(r0, r1) FCVT_W_D(r0, r1) +# define truncr_f_l(r0, r1) FCVT_L_S(r0, r1) +# define truncr_d_l(r0, r1) FCVT_L_D(r0, r1) +# define addr_f(r0, r1, r2) FADD_S(r0, r1, r2) +# define addi_f(r0, r1, im) _addi_f(_jit, r0, r1, im) +static void _addi_f(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float32_t); +# define subr_f(r0, r1, r2) FSUB_S(r0, r1, r2) +# define subi_f(r0, r1, im) _subi_f(_jit, r0, r1, im) +static void _subi_f(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float32_t); +# define rsbr_f(r0, r1, r2) FSUB_S(r0, r2, r1) +# define rsbi_f(r0, r1, im) _rsbi_f(_jit, r0, r1, im) +static void _rsbi_f(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float32_t); +# define mulr_f(r0, r1, r2) FMUL_S(r0, r1, r2) +# define muli_f(r0, r1, im) _muli_f(_jit, r0, r1, im) +static void _muli_f(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float32_t); +# define divr_f(r0, r1, r2) FDIV_S(r0, r1, r2) +# define divi_f(r0, r1, im) _divi_f(_jit, r0, r1, im) +static void _divi_f(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float32_t); +# define absr_f(r0, r1) FABS_S(r0, r1) +# define negr_f(r0, r1) FNEG_S(r0, r1) +# define sqrtr_f(r0, r1) FSQRT_S(r0, r1) +# define extr_f(r0, r1) FCVT_S_L(r0, r1) +# define ldr_f(r0, r1) FLW(r0, r1, 0) +# define ldi_f(r0, im) _ldi_f(_jit, r0, im) +static void _ldi_f(jit_state_t*, jit_int32_t, jit_word_t); +# define ldxr_f(r0, r1, r2) _ldxr_f(_jit, r0, r1, r2) +static void _ldxr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ldxi_f(r0, r1, i0) _ldxi_f(_jit, r0, r1, i0) +static void _ldxi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); +# define str_f(r0, r1) FSW(r0, r1, 0) +# define sti_f(im, r0) _sti_f(_jit, im, r0) +static void _sti_f(jit_state_t*, jit_word_t, jit_int32_t); +# define stxr_f(r0, r1, r2) _stxr_f(_jit, r0, r1, r2) +static void _stxr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define stxi_f(im, r0, r1) _stxi_f(_jit, im, r0, r1) +static void _stxi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); +# define movr_f(r0, r1) FMV_S(r0, r1) +# define movi_f(r0, im) _movi_f(_jit, r0, im) +static void _movi_f(jit_state_t*, jit_int32_t, jit_float32_t); +# define movr_f_w(r0, r1) FMV_X_W(r0, r1) +# define movi_f_w(r0, im) _movi_f_w(_jit, r0, im) +static void _movi_f_w(jit_state_t*, jit_int32_t, jit_float32_t); +# define movr_w_f(r0, r1) FMV_W_X(r0, r1) +# define extr_d_f(r0, r1) FCVT_S_D(r0, r1) +# define ltr_f(r0, r1, r2) FLT_S(r0, r1, r2) +# define lti_f(r0, r1, im) _lti_f(_jit, r0, r1, im) +static void _lti_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define ler_f(r0, r1, r2) FLE_S(r0, r1, r2) +# define lei_f(r0, r1, im) _lei_f(_jit, r0, r1, im) +static void _lei_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define eqr_f(r0, r1, r2) FEQ_S(r0, r1, r2) +# define eqi_f(r0, r1, im) _eqi_f(_jit, r0, r1, im) +static void _eqi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define ger_f(r0, r1, r2) FLE_S(r0, r2, r1) +# define gei_f(r0, r1, im) _gei_f(_jit, r0, r1, im) +static void _gei_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define gtr_f(r0, r1, r2) FLT_S(r0, r2, r1) +# define gti_f(r0, r1, im) _gti_f(_jit, r0, r1, im) +static void _gti_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define ner_f(r0, r1, r2) _ner_f(_jit, r0, r1, r2) +static void _ner_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define nei_f(r0, r1, im) _nei_f(_jit, r0, r1, im) +static void _nei_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define unltr_f(r0, r1, r2) _unltr_f(_jit, r0, r1, r2) +static void _unltr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define unlti_f(r0, r1, im) _unlti_f(_jit, r0, r1, im) +static void _unlti_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define unler_f(r0, r1, r2) _unler_f(_jit, r0, r1, r2) +static void _unler_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define unlei_f(r0, r1, im) _unlei_f(_jit, r0, r1, im) +static void _unlei_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define uneqr_f(r0, r1, r2) _uneqr_f(_jit, r0, r1, r2) +static void _uneqr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define uneqi_f(r0, r1, im) _uneqi_f(_jit, r0, r1, im) +static void _uneqi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define unger_f(r0, r1, r2) _unger_f(_jit, r0, r1, r2) +static void _unger_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ungei_f(r0, r1, im) _ungei_f(_jit, r0, r1, im) +static void _ungei_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define ungtr_f(r0, r1, r2) _ungtr_f(_jit, r0, r1, r2) +static void _ungtr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ungti_f(r0, r1, im) _ungti_f(_jit, r0, r1, im) +static void _ungti_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define ltgtr_f(r0, r1, r2) _ltgtr_f(_jit, r0, r1, r2) +static void _ltgtr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ltgti_f(r0, r1, im) _ltgti_f(_jit, r0, r1, im) +static void _ltgti_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define ordr_f(r0, r1, r2) _ordr_f(_jit, r0, r1, r2) +static void _ordr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ordi_f(r0, r1, im) _ordi_f(_jit, r0, r1, im) +static void _ordi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define unordr_f(r0, r1, r2) _unordr_f(_jit, r0, r1, r2) +static void _unordr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define unordi_f(r0, r1, im) _unordi_f(_jit, r0, r1, im) +static void _unordi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_float32_t); +# define bltr_f(br, r0, r1) _bltr_f(_jit,br,r0,r1) +static jit_word_t _bltr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define blti_f(br, r0, im) _blti_f(_jit,br,r0,im) +static jit_word_t _blti_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bler_f(br, r0, r1) _bler_f(_jit,br,r0,r1) +static jit_word_t _bler_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define blei_f(br, r0, im) _blei_f(_jit,br,r0,im) +static jit_word_t _blei_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define beqr_f(br, r0, r1) _beqr_f(_jit,br,r0,r1) +static jit_word_t _beqr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define beqi_f(br, r0, im) _beqi_f(_jit,br,r0,im) +static jit_word_t _beqi_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bger_f(br, r0, r1) _bger_f(_jit,br,r0,r1) +static jit_word_t _bger_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bgei_f(br, r0, im) _bgei_f(_jit,br,r0,im) +static jit_word_t _bgei_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bgtr_f(br, r0, r1) _bgtr_f(_jit,br,r0,r1) +static jit_word_t _bgtr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bgti_f(br, r0, im) _bgti_f(_jit,br,r0,im) +static jit_word_t _bgti_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bner_f(br, r0, r1) _bner_f(_jit,br,r0,r1) +static jit_word_t _bner_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bnei_f(br, r0, im) _bnei_f(_jit,br,r0,im) +static jit_word_t _bnei_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bunltr_f(br, r0, r1) _bunltr_f(_jit,br,r0,r1) +static jit_word_t _bunltr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bunlti_f(br, r0, im) _bunlti_f(_jit,br,r0,im) +static jit_word_t _bunlti_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bunler_f(br, r0, r1) _bunler_f(_jit,br,r0,r1) +static jit_word_t _bunler_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bunlei_f(br, r0, im) _bunlei_f(_jit,br,r0,im) +static jit_word_t _bunlei_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define buneqr_f(br, r0, r1) _buneqr_f(_jit,br,r0,r1) +static jit_word_t _buneqr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define buneqi_f(br, r0, im) _buneqi_f(_jit,br,r0,im) +static jit_word_t _buneqi_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bunger_f(br, r0, r1) _bunger_f(_jit,br,r0,r1) +static jit_word_t _bunger_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bungei_f(br, r0, im) _bungei_f(_jit,br,r0,im) +static jit_word_t _bungei_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bungtr_f(br, r0, r1) _bungtr_f(_jit,br,r0,r1) +static jit_word_t _bungtr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bungti_f(br, r0, im) _bungti_f(_jit,br,r0,im) +static jit_word_t _bungti_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bltgtr_f(br, r0, r1) _bltgtr_f(_jit,br,r0,r1) +static jit_word_t _bltgtr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bltgti_f(br, r0, im) _bltgti_f(_jit,br,r0,im) +static jit_word_t _bltgti_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bordr_f(br, r0, r1) _bordr_f(_jit,br,r0,r1) +static jit_word_t _bordr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bordi_f(br, r0, im) _bordi_f(_jit,br,r0,im) +static jit_word_t _bordi_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define bunordr_f(br, r0, r1) _bunordr_f(_jit,br,r0,r1) +static jit_word_t _bunordr_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bunordi_f(br, r0, im) _bunordi_f(_jit,br,r0,im) +static jit_word_t _bunordi_f(jit_state_t*,jit_word_t,jit_int32_t,jit_float32_t); +# define addr_d(r0, r1, r2) FADD_D(r0, r1, r2) +# define addi_d(r0, r1, im) _addi_d(_jit, r0, r1, im) +static void _addi_d(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float64_t); +# define subr_d(r0, r1, r2) FSUB_D(r0, r1, r2) +# define subi_d(r0, r1, im) _subi_d(_jit, r0, r1, im) +static void _subi_d(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float64_t); +# define rsbr_d(r0, r1, r2) FSUB_D(r0, r2, r1) +# define rsbi_d(r0, r1, im) _rsbi_d(_jit, r0, r1, im) +static void _rsbi_d(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float64_t); +# define mulr_d(r0, r1, r2) FMUL_D(r0, r1, r2) +# define muli_d(r0, r1, im) _muli_d(_jit, r0, r1, im) +static void _muli_d(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float64_t); +# define divr_d(r0, r1, r2) FDIV_D(r0, r1, r2) +# define divi_d(r0, r1, im) _divi_d(_jit, r0, r1, im) +static void _divi_d(jit_state_t *_jit,jit_int32_t,jit_int32_t,jit_float64_t); +# define absr_d(r0, r1) FABS_D(r0, r1) +# define negr_d(r0, r1) FNEG_D(r0, r1) +# define sqrtr_d(r0, r1) FSQRT_D(r0, r1) +# define extr_d(r0, r1) FCVT_D_L(r0, r1) +# define ldr_d(r0, r1) FLD(r0, r1, 0) +# define ldi_d(r0, im) _ldi_d(_jit, r0, im) +static void _ldi_d(jit_state_t*, jit_int32_t, jit_word_t); +# define ldxr_d(r0, r1, r2) _ldxr_d(_jit, r0, r1, r2) +static void _ldxr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ldxi_d(r0, r1, i0) _ldxi_d(_jit, r0, r1, i0) +static void _ldxi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); +# define str_d(r0, r1) FSD(r0, r1, 0) +# define sti_d(im, r0) _sti_d(_jit, im, r0) +static void _sti_d(jit_state_t*, jit_word_t, jit_int32_t); +# define stxr_d(r0, r1, r2) _stxr_d(_jit, r0, r1, r2) +static void _stxr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define stxi_d(im, r0, r1) _stxi_d(_jit, im, r0, r1) +static void _stxi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t); +# define movr_d(r0, r1) FMV_D(r0, r1) +# define movi_d(r0, im) _movi_d(_jit, r0, im) +static void _movi_d(jit_state_t*, jit_int32_t, jit_float64_t); +# define movr_d_w(r0, r1) FMV_X_D(r0, r1) +# define movi_d_w(r0, im) _movi_d_w(_jit, r0, im) +static void _movi_d_w(jit_state_t*, jit_int32_t, jit_float64_t); +# define movr_w_d(r0, r1) FMV_D_X(r0, r1) +# define extr_f_d(r0, r1) FCVT_D_S(r0, r1) +# define ltr_d(r0, r1, r2) FLT_D(r0, r1, r2) +# define lti_d(r0, r1, r2) _lti_d(_jit, r0, r1, r2) +static void _lti_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define ler_d(r0, r1, r2) FLE_D(r0, r1, r2) +# define lei_d(r0, r1, r2) _lei_d(_jit, r0, r1, r2) +static void _lei_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define eqr_d(r0, r1, r2) FEQ_D(r0, r1, r2) +# define eqi_d(r0, r1, r2) _eqi_d(_jit, r0, r1, r2) +static void _eqi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define ger_d(r0, r1, r2) FLE_D(r0, r2, r1) +# define gei_d(r0, r1, r2) _gei_d(_jit, r0, r1, r2) +static void _gei_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define gtr_d(r0, r1, r2) FLT_D(r0, r2, r1) +# define gti_d(r0, r1, r2) _gti_d(_jit, r0, r1, r2) +static void _gti_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define ner_d(r0, r1, r2) _ner_d(_jit, r0, r1, r2) +static void _ner_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define nei_d(r0, r1, r2) _nei_d(_jit, r0, r1, r2) +static void _nei_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define unltr_d(r0, r1, r2) _unltr_d(_jit, r0, r1, r2) +static void _unltr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define unlti_d(r0, r1, im) _unlti_d(_jit, r0, r1, im) +static void _unlti_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define unler_d(r0, r1, r2) _unler_d(_jit, r0, r1, r2) +static void _unler_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define unlei_d(r0, r1, im) _unlei_d(_jit, r0, r1, im) +static void _unlei_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define uneqr_d(r0, r1, r2) _uneqr_d(_jit, r0, r1, r2) +static void _uneqr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define uneqi_d(r0, r1, im) _uneqi_d(_jit, r0, r1, im) +static void _uneqi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define unger_d(r0, r1, r2) _unger_d(_jit, r0, r1, r2) +static void _unger_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ungei_d(r0, r1, im) _ungei_d(_jit, r0, r1, im) +static void _ungei_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define ungtr_d(r0, r1, r2) _ungtr_d(_jit, r0, r1, r2) +static void _ungtr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ungti_d(r0, r1, im) _ungti_d(_jit, r0, r1, im) +static void _ungti_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define ltgtr_d(r0, r1, r2) _ltgtr_d(_jit, r0, r1, r2) +static void _ltgtr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ltgti_d(r0, r1, im) _ltgti_d(_jit, r0, r1, im) +static void _ltgti_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define ordr_d(r0, r1, r2) _ordr_d(_jit, r0, r1, r2) +static void _ordr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define ordi_d(r0, r1, im) _ordi_d(_jit, r0, r1, im) +static void _ordi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define unordr_d(r0, r1, r2) _unordr_d(_jit, r0, r1, r2) +static void _unordr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); +# define unordi_d(r0, r1, im) _unordi_d(_jit, r0, r1, im) +static void _unordi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_float64_t); +# define bltr_d(br, r0, r1) _bltr_d(_jit,br,r0,r1) +static jit_word_t _bltr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define blti_d(br, r0, im) _blti_d(_jit,br,r0,im) +static jit_word_t _blti_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bler_d(br, r0, r1) _bler_d(_jit,br,r0,r1) +static jit_word_t _bler_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define blei_d(br, r0, im) _blei_d(_jit,br,r0,im) +static jit_word_t _blei_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define beqr_d(br, r0, r1) _beqr_d(_jit,br,r0,r1) +static jit_word_t _beqr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define beqi_d(br, r0, im) _beqi_d(_jit,br,r0,im) +static jit_word_t _beqi_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bger_d(br, r0, r1) _bger_d(_jit,br,r0,r1) +static jit_word_t _bger_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bgei_d(br, r0, im) _bgei_d(_jit,br,r0,im) +static jit_word_t _bgei_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bgtr_d(br, r0, r1) _bgtr_d(_jit,br,r0,r1) +static jit_word_t _bgtr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bgti_d(br, r0, im) _bgti_d(_jit,br,r0,im) +static jit_word_t _bgti_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bner_d(br, r0, r1) _bner_d(_jit,br,r0,r1) +static jit_word_t _bner_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bnei_d(br, r0, im) _bnei_d(_jit,br,r0,im) +static jit_word_t _bnei_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bunltr_d(br, r0, r1) _bunltr_d(_jit,br,r0,r1) +static jit_word_t _bunltr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bunlti_d(br, r0, im) _bunlti_d(_jit,br,r0,im) +static jit_word_t _bunlti_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bunler_d(br, r0, r1) _bunler_d(_jit,br,r0,r1) +static jit_word_t _bunler_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bunlei_d(br, r0, im) _bunlei_d(_jit,br,r0,im) +static jit_word_t _bunlei_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define buneqr_d(br, r0, r1) _buneqr_d(_jit,br,r0,r1) +static jit_word_t _buneqr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define buneqi_d(br, r0, im) _buneqi_d(_jit,br,r0,im) +static jit_word_t _buneqi_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bunger_d(br, r0, r1) _bunger_d(_jit,br,r0,r1) +static jit_word_t _bunger_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bungei_d(br, r0, im) _bungei_d(_jit,br,r0,im) +static jit_word_t _bungei_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bungtr_d(br, r0, r1) _bungtr_d(_jit,br,r0,r1) +static jit_word_t _bungtr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bungti_d(br, r0, im) _bungti_d(_jit,br,r0,im) +static jit_word_t _bungti_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bltgtr_d(br, r0, r1) _bltgtr_d(_jit,br,r0,r1) +static jit_word_t _bltgtr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bltgti_d(br, r0, im) _bltgti_d(_jit,br,r0,im) +static jit_word_t _bltgti_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bordr_d(br, r0, r1) _bordr_d(_jit,br,r0,r1) +static jit_word_t _bordr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bordi_d(br, r0, im) _bordi_d(_jit,br,r0,im) +static jit_word_t _bordi_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define bunordr_d(br, r0, r1) _bunordr_d(_jit,br,r0,r1) +static jit_word_t _bunordr_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); +# define bunordi_d(br, r0, im) _bunordi_d(_jit,br,r0,im) +static jit_word_t _bunordi_d(jit_state_t*,jit_word_t,jit_int32_t,jit_float64_t); +# define vaarg_d(r0, r1) _vaarg_d(_jit, r0, r1) +static void _vaarg_d(jit_state_t*, jit_int32_t, jit_int32_t); +#endif /* PROTO */ + +#if CODE +# define fpr_opi(name, type, size) \ +static void \ +_##name##i_##type(jit_state_t *_jit, \ + jit_int32_t r0, jit_int32_t r1, \ + jit_float##size##_t i0) \ +{ \ + jit_int32_t reg = jit_get_reg(jit_class_fpr); \ + movi_##type(rn(reg), i0); \ + name##r_##type(r0, r1, rn(reg)); \ + jit_unget_reg(reg); \ +} +# define fopi(name) fpr_opi(name, f, 32) +# define dopi(name) fpr_opi(name, d, 64) + +fopi(add) +fopi(sub) +fopi(rsb) +fopi(mul) +fopi(div) + +static void +_ldi_f(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FLW(r0, _ZERO_REGNO, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + ldr_f(r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_ldxr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + addr(rn(t0), r1, r2); + ldr_f(r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_ldxi_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FLW(r0, r1, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + addi(rn(t0), r1, i0); + ldr_f(r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_sti_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FSW(r0, _ZERO_REGNO, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + str_f(rn(t0), r0); + jit_unget_reg(t0); + } +} + +static void +_stxr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + addr(rn(t0), r0, r1); + str_f(rn(t0), r2); + jit_unget_reg(t0); +} + +static void +_stxi_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FSW(r0, r1, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + addi(rn(t0), r0, i0); + str_f(rn(t0), r1); + jit_unget_reg(t0); + } +} + +static void +_movi_f(jit_state_t *_jit, jit_int32_t r0, jit_float32_t i0) +{ + union { + jit_int32_t i; + jit_float32_t f; + } data; + jit_int32_t reg; + data.f = i0; + if (data.i == 0) + movr_w_f(r0, _ZERO_REGNO); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), data.i); + movr_w_f(r0, rn(reg)); + jit_unget_reg(reg); + } +} + +static void +_movi_f_w(jit_state_t *_jit, jit_int32_t r0, jit_float32_t i0) +{ + union { + jit_int32_t i; + jit_float32_t f; + } data; + data.f = i0; + movi(r0, data.i); +} + +fopi(lt) +fopi(le) +fopi(eq) +fopi(ge) +fopi(gt) + +static void +_ner_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + eqr_f(r0, r1, r2); + xori(r0, r0, 1); +} +fopi(ne) + +# define fpr_bopi(name, type, size) \ +static jit_word_t \ +_b##name##i_##type(jit_state_t *_jit, \ + jit_word_t i0, jit_int32_t r0, \ + jit_float##size##_t i1) \ +{ \ + jit_word_t word; \ + jit_int32_t reg = jit_get_reg(jit_class_fpr| \ + jit_class_nospill); \ + movi_##type(rn(reg), i1); \ + word = b##name##r_##type(i0, r0, rn(reg)); \ + jit_unget_reg(reg); \ + return (word); \ +} +# define fbopi(name) fpr_bopi(name, f, 32) +# define dbopi(name) fpr_bopi(name, d, 64) + +# define unop(CLASS, OP) \ + jit_word_t w; \ + jit_int32_t t0, t1; \ + t0 = jit_get_reg(jit_class_gpr); \ + FCLASS_##CLASS(rn(t0), r1); \ + t1 = jit_get_reg(jit_class_gpr); \ + FCLASS_##CLASS(rn(t1), r2); \ + orr(rn(t0), rn(t0), rn(t1)); \ + jit_unget_reg(t1); \ + rshi(rn(t0), rn(t0), 8); \ + ltr(r0, _ZERO_REGNO, rn(t0)); \ + jit_unget_reg(t0); \ + w = _jit->pc.w; \ + BLT(_ZERO_REGNO, r0, 0); \ + OP(r0, r1, r2); \ + patch_at(w, _jit->pc.w) + +static void +_unltr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(S, ltr_f); +} +fopi(unlt) + +static void +_unler_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(S, ler_f); +} +fopi(unle) + +static void +_uneqr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(S, eqr_f); +} +fopi(uneq) + +static void +_unger_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(S, ger_f); +} +fopi(unge) + +static void +_ungtr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(S, gtr_f); +} +fopi(ungt) + +static void +_ltgtr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w0, w1; + jit_int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr); + FCLASS_S(rn(t0), r1); + t1 = jit_get_reg(jit_class_gpr); + FCLASS_S(rn(t1), r2); + orr(rn(t0), rn(t0), rn(t1)); + jit_unget_reg(t1); + rshi(rn(t0), rn(t0), 8); + ltr(r0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + w0 = _jit->pc.w; + BEQ(_ZERO_REGNO, r0, 0); + movr(r0, _ZERO_REGNO); + w1 = _jit->pc.w; + JAL(_ZERO_REGNO, 0); + patch_at(w0, _jit->pc.w); + ner_f(r0, r1, r2); + patch_at(w1, _jit->pc.w); +} +fopi(ltgt) + +static void +_ordr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr); + FCLASS_S(rn(t0), r1); + t1 = jit_get_reg(jit_class_gpr); + FCLASS_S(rn(t1), r2); + orr(rn(t0), rn(t0), rn(t1)); + jit_unget_reg(t1); + rshi(rn(t0), rn(t0), 8); + eqr(r0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); +} +fopi(ord) + +static void +_unordr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr); + FCLASS_S(rn(t0), r1); + t1 = jit_get_reg(jit_class_gpr); + FCLASS_S(rn(t1), r2); + orr(rn(t0), rn(t0), rn(t1)); + jit_unget_reg(t1); + rshi(rn(t0), rn(t0), 8); + ltr(r0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); +} +fopi(unord) + +static jit_word_t +_bltr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ltr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(lt) + +static jit_word_t +_bler_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ler_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(le) + +static jit_word_t +_beqr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + eqr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(eq) + +static jit_word_t +_bger_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ger_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(ge) + +static jit_word_t +_bgtr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + gtr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(gt) + +static jit_word_t +_bner_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + eqr_f(rn(t0), r1, r2); + w = beqr(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(ne) + +static jit_word_t +_bunltr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unltr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(unlt) + +static jit_word_t +_bunler_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unler_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(unle) + +static jit_word_t +_buneqr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + uneqr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(uneq) + +static jit_word_t +_bunger_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unger_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(unge) + +static jit_word_t +_bungtr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ungtr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(ungt) + +static jit_word_t +_bltgtr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ltgtr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(ltgt) + +static jit_word_t +_bordr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ordr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(ord) + +static jit_word_t +_bunordr_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unordr_f(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +fbopi(unord) + +dopi(add) +dopi(sub) +dopi(rsb) +dopi(mul) +dopi(div) + +static void +_ldi_d(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FLD(r0, _ZERO_REGNO, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + ldr_d(r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_ldxr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + addr(rn(t0), r1, r2); + ldr_d(r0, rn(t0)); + jit_unget_reg(t0); +} + +static void +_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FLD(r0, r1, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + addi(rn(t0), r1, i0); + ldr_d(r0, rn(t0)); + jit_unget_reg(t0); + } +} + +static void +_sti_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FSD(r0, _ZERO_REGNO, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + movi(rn(t0), i0); + str_d(rn(t0), r0); + jit_unget_reg(t0); + } +} + +static void +_stxr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr); + addr(rn(t0), r0, r1); + str_d(rn(t0), r2); + jit_unget_reg(t0); +} + +static void +_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) +{ + jit_int32_t t0; + if (simm12_p(i0)) + FSD(r0, r1, i0); + else { + t0 = jit_get_reg(jit_class_gpr); + addi(rn(t0), r0, i0); + str_d(rn(t0), r1); + jit_unget_reg(t0); + } +} + +static void +_movi_d(jit_state_t *_jit, jit_int32_t r0, jit_float64_t i0) +{ + union { + jit_word_t w; + jit_float64_t d; + } data; + jit_int32_t reg; + data.d = i0; + if (data.w == 0) + movr_w_d(r0, _ZERO_REGNO); + else { + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), data.w); + movr_w_d(r0, rn(reg)); + jit_unget_reg(reg); + } +} + +static void +_movi_d_w(jit_state_t *_jit, jit_int32_t r0, jit_float64_t i0) +{ + union { + jit_int64_t l; + jit_float64_t d; + } data; + data.d = i0; + movi(r0, data.l); +} + +dopi(lt) +dopi(le) +dopi(eq) +dopi(ge) +dopi(gt) + +static void +_ner_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + eqr_d(r0, r1, r2); + xori(r0, r0, 1); +} +dopi(ne) + +static void +_unltr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(D, ltr_d); +} +dopi(unlt) + +static void +_unler_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(D, ler_d); +} +dopi(unle) + +static void +_uneqr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(D, eqr_d); +} +dopi(uneq) + +static void +_unger_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(D, ger_d); +} +dopi(unge) + +static void +_ungtr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + unop(D, gtr_d); +} +dopi(ungt) + +static void +_ltgtr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w0, w1; + jit_int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr); + FCLASS_D(rn(t0), r1); + t1 = jit_get_reg(jit_class_gpr); + FCLASS_D(rn(t1), r2); + orr(rn(t0), rn(t0), rn(t1)); + jit_unget_reg(t1); + rshi(rn(t0), rn(t0), 8); + ltr(r0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + w0 = _jit->pc.w; + BEQ(_ZERO_REGNO, r0, 0); + movr(r0, _ZERO_REGNO); + w1 = _jit->pc.w; + JAL(_ZERO_REGNO, 0); + patch_at(w0, _jit->pc.w); + ner_d(r0, r1, r2); + patch_at(w1, _jit->pc.w); +} +dopi(ltgt) + +static void +_ordr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr); + FCLASS_D(rn(t0), r1); + t1 = jit_get_reg(jit_class_gpr); + FCLASS_D(rn(t1), r2); + orr(rn(t0), rn(t0), rn(t1)); + jit_unget_reg(t1); + rshi(rn(t0), rn(t0), 8); + eqr(r0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); +} +dopi(ord) + +static void +_unordr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + jit_int32_t t0, t1; + t0 = jit_get_reg(jit_class_gpr); + FCLASS_D(rn(t0), r1); + t1 = jit_get_reg(jit_class_gpr); + FCLASS_D(rn(t1), r2); + orr(rn(t0), rn(t0), rn(t1)); + jit_unget_reg(t1); + rshi(rn(t0), rn(t0), 8); + ltr(r0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); +} +dopi(unord) + +static jit_word_t +_bltr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ltr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(lt) + +static jit_word_t +_bler_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ler_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(le) + +static jit_word_t +_beqr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + eqr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(eq) + +static jit_word_t +_bger_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ger_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(ge) + +static jit_word_t +_bgtr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + gtr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(gt) + +static jit_word_t +_bner_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + eqr_d(rn(t0), r1, r2); + w = beqr(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(ne) + +static jit_word_t +_bunltr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unltr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(unlt) + +static jit_word_t +_bunler_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unler_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(unle) + +static jit_word_t +_buneqr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + uneqr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(uneq) + +static jit_word_t +_bunger_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unger_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(unge) + +static jit_word_t +_bungtr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ungtr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(ungt) + +static jit_word_t +_bltgtr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ltgtr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(ltgt) + +static jit_word_t +_bordr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + ordr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(ord) + +static jit_word_t +_bunordr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r1, jit_int32_t r2) +{ + jit_word_t w; + jit_int32_t t0; + t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); + unordr_d(rn(t0), r1, r2); + w = bner(i0, _ZERO_REGNO, rn(t0)); + jit_unget_reg(t0); + return (w); +} +dbopi(unord) + +static void +_vaarg_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) +{ + assert(_jitc->function->self.call & jit_call_varargs); + /* Load argument. */ + ldr_d(r0, r1); + /* Update va_list. */ + addi(r1, r1, sizeof(jit_float64_t)); +} + +#endif /* CODE */ diff --git a/lightening/riscv-sz.c b/lightening/riscv-sz.c new file mode 100644 index 0000000..2f1d725 --- /dev/null +++ b/lightening/riscv-sz.c @@ -0,0 +1,401 @@ +#if __WORDSIZE == 64 +#define JIT_INSTR_MAX 116 + 0, /* data */ + 0, /* live */ + 4, /* align */ + 0, /* save */ + 0, /* load */ + 0, /* #name */ + 0, /* #note */ + 0, /* label */ + 112, /* prolog */ + 0, /* ellipsis */ + 0, /* va_push */ + 0, /* allocai */ + 0, /* allocar */ + 0, /* arg */ + 0, /* getarg_c */ + 0, /* getarg_uc */ + 0, /* getarg_s */ + 0, /* getarg_us */ + 0, /* getarg_i */ + 0, /* getarg_ui */ + 0, /* getarg_l */ + 0, /* putargr */ + 0, /* putargi */ + 4, /* va_start */ + 8, /* va_arg */ + 8, /* va_arg_d */ + 0, /* va_end */ + 4, /* addr */ + 20, /* addi */ + 12, /* addcr */ + 28, /* addci */ + 28, /* addxr */ + 28, /* addxi */ + 4, /* subr */ + 20, /* subi */ + 12, /* subcr */ + 28, /* subci */ + 28, /* subxr */ + 28, /* subxi */ + 28, /* rsbi */ + 4, /* mulr */ + 20, /* muli */ + 12, /* qmulr */ + 24, /* qmuli */ + 12, /* qmulr_u */ + 24, /* qmuli_u */ + 4, /* divr */ + 20, /* divi */ + 4, /* divr_u */ + 20, /* divi_u */ + 20, /* qdivr */ + 16, /* qdivi */ + 20, /* qdivr_u */ + 16, /* qdivi_u */ + 4, /* remr */ + 20, /* remi */ + 4, /* remr_u */ + 20, /* remi_u */ + 4, /* andr */ + 20, /* andi */ + 4, /* orr */ + 20, /* ori */ + 4, /* xorr */ + 20, /* xori */ + 4, /* lshr */ + 4, /* lshi */ + 4, /* rshr */ + 4, /* rshi */ + 4, /* rshr_u */ + 4, /* rshi_u */ + 4, /* negr */ + 4, /* comr */ + 4, /* ltr */ + 4, /* lti */ + 4, /* ltr_u */ + 4, /* lti_u */ + 8, /* ler */ + 12, /* lei */ + 8, /* ler_u */ + 12, /* lei_u */ + 12, /* eqr */ + 12, /* eqi */ + 8, /* ger */ + 12, /* gei */ + 8, /* ger_u */ + 12, /* gei_u */ + 4, /* gtr */ + 8, /* gti */ + 4, /* gtr_u */ + 8, /* gti_u */ + 8, /* ner */ + 8, /* nei */ + 4, /* movr */ + 24, /* movi */ + 8, /* extr_c */ + 4, /* extr_uc */ + 8, /* extr_s */ + 8, /* extr_us */ + 4, /* extr_i */ + 8, /* extr_ui */ + 20, /* htonr_us */ + 52, /* htonr_ui */ + 116, /* htonr_ul */ + 4, /* ldr_c */ + 12, /* ldi_c */ + 4, /* ldr_uc */ + 12, /* ldi_uc */ + 4, /* ldr_s */ + 12, /* ldi_s */ + 4, /* ldr_us */ + 12, /* ldi_us */ + 4, /* ldr_i */ + 12, /* ldi_i */ + 4, /* ldr_ui */ + 12, /* ldi_ui */ + 4, /* ldr_l */ + 12, /* ldi_l */ + 8, /* ldxr_c */ + 16, /* ldxi_c */ + 8, /* ldxr_uc */ + 16, /* ldxi_uc */ + 8, /* ldxr_s */ + 16, /* ldxi_s */ + 8, /* ldxr_us */ + 16, /* ldxi_us */ + 8, /* ldxr_i */ + 16, /* ldxi_i */ + 8, /* ldxr_ui */ + 16, /* ldxi_ui */ + 8, /* ldxr_l */ + 16, /* ldxi_l */ + 4, /* str_c */ + 12, /* sti_c */ + 4, /* str_s */ + 12, /* sti_s */ + 4, /* str_i */ + 12, /* sti_i */ + 4, /* str_l */ + 12, /* sti_l */ + 8, /* stxr_c */ + 16, /* stxi_c */ + 8, /* stxr_s */ + 16, /* stxi_s */ + 8, /* stxr_i */ + 16, /* stxi_i */ + 8, /* stxr_l */ + 16, /* stxi_l */ + 4, /* bltr */ + 8, /* blti */ + 4, /* bltr_u */ + 8, /* blti_u */ + 4, /* bler */ + 8, /* blei */ + 4, /* bler_u */ + 8, /* blei_u */ + 4, /* beqr */ + 28, /* beqi */ + 4, /* bger */ + 8, /* bgei */ + 4, /* bger_u */ + 8, /* bgei_u */ + 4, /* bgtr */ + 8, /* bgti */ + 4, /* bgtr_u */ + 8, /* bgti_u */ + 4, /* bner */ + 20, /* bnei */ + 8, /* bmsr */ + 12, /* bmsi */ + 8, /* bmcr */ + 12, /* bmci */ + 32, /* boaddr */ + 36, /* boaddi */ + 16, /* boaddr_u */ + 20, /* boaddi_u */ + 32, /* bxaddr */ + 36, /* bxaddi */ + 16, /* bxaddr_u */ + 20, /* bxaddi_u */ + 32, /* bosubr */ + 36, /* bosubi */ + 16, /* bosubr_u */ + 20, /* bosubi_u */ + 32, /* bxsubr */ + 36, /* bxsubi */ + 16, /* bxsubr_u */ + 20, /* bxsubi_u */ + 4, /* jmpr */ + 28, /* jmpi */ + 4, /* callr */ + 28, /* calli */ + 0, /* prepare */ + 0, /* pushargr */ + 0, /* pushargi */ + 0, /* finishr */ + 0, /* finishi */ + 0, /* ret */ + 0, /* retr */ + 0, /* reti */ + 0, /* retval_c */ + 0, /* retval_uc */ + 0, /* retval_s */ + 0, /* retval_us */ + 0, /* retval_i */ + 0, /* retval_ui */ + 0, /* retval_l */ + 112, /* epilog */ + 0, /* arg_f */ + 0, /* getarg_f */ + 0, /* putargr_f */ + 0, /* putargi_f */ + 4, /* addr_f */ + 12, /* addi_f */ + 4, /* subr_f */ + 12, /* subi_f */ + 12, /* rsbi_f */ + 4, /* mulr_f */ + 12, /* muli_f */ + 4, /* divr_f */ + 12, /* divi_f */ + 4, /* negr_f */ + 4, /* absr_f */ + 4, /* sqrtr_f */ + 4, /* ltr_f */ + 12, /* lti_f */ + 4, /* ler_f */ + 12, /* lei_f */ + 4, /* eqr_f */ + 12, /* eqi_f */ + 4, /* ger_f */ + 12, /* gei_f */ + 4, /* gtr_f */ + 12, /* gti_f */ + 8, /* ner_f */ + 16, /* nei_f */ + 28, /* unltr_f */ + 36, /* unlti_f */ + 28, /* unler_f */ + 36, /* unlei_f */ + 28, /* uneqr_f */ + 36, /* uneqi_f */ + 28, /* unger_f */ + 36, /* ungei_f */ + 28, /* ungtr_f */ + 36, /* ungti_f */ + 40, /* ltgtr_f */ + 48, /* ltgti_f */ + 28, /* ordr_f */ + 36, /* ordi_f */ + 20, /* unordr_f */ + 28, /* unordi_f */ + 4, /* truncr_f_i */ + 4, /* truncr_f_l */ + 4, /* extr_f */ + 4, /* extr_d_f */ + 4, /* movr_f */ + 8, /* movi_f */ + 4, /* ldr_f */ + 12, /* ldi_f */ + 8, /* ldxr_f */ + 16, /* ldxi_f */ + 4, /* str_f */ + 12, /* sti_f */ + 8, /* stxr_f */ + 16, /* stxi_f */ + 8, /* bltr_f */ + 16, /* blti_f */ + 8, /* bler_f */ + 16, /* blei_f */ + 8, /* beqr_f */ + 16, /* beqi_f */ + 8, /* bger_f */ + 16, /* bgei_f */ + 8, /* bgtr_f */ + 16, /* bgti_f */ + 8, /* bner_f */ + 16, /* bnei_f */ + 32, /* bunltr_f */ + 40, /* bunlti_f */ + 32, /* bunler_f */ + 40, /* bunlei_f */ + 32, /* buneqr_f */ + 40, /* buneqi_f */ + 32, /* bunger_f */ + 40, /* bungei_f */ + 32, /* bungtr_f */ + 40, /* bungti_f */ + 44, /* bltgtr_f */ + 52, /* bltgti_f */ + 32, /* bordr_f */ + 40, /* bordi_f */ + 24, /* bunordr_f */ + 32, /* bunordi_f */ + 0, /* pushargr_f */ + 0, /* pushargi_f */ + 0, /* retr_f */ + 0, /* reti_f */ + 0, /* retval_f */ + 0, /* arg_d */ + 0, /* getarg_d */ + 0, /* putargr_d */ + 0, /* putargi_d */ + 4, /* addr_d */ + 24, /* addi_d */ + 4, /* subr_d */ + 24, /* subi_d */ + 24, /* rsbi_d */ + 4, /* mulr_d */ + 24, /* muli_d */ + 4, /* divr_d */ + 24, /* divi_d */ + 4, /* negr_d */ + 4, /* absr_d */ + 4, /* sqrtr_d */ + 4, /* ltr_d */ + 24, /* lti_d */ + 4, /* ler_d */ + 24, /* lei_d */ + 4, /* eqr_d */ + 24, /* eqi_d */ + 4, /* ger_d */ + 24, /* gei_d */ + 4, /* gtr_d */ + 24, /* gti_d */ + 8, /* ner_d */ + 28, /* nei_d */ + 28, /* unltr_d */ + 48, /* unlti_d */ + 28, /* unler_d */ + 48, /* unlei_d */ + 28, /* uneqr_d */ + 48, /* uneqi_d */ + 28, /* unger_d */ + 48, /* ungei_d */ + 28, /* ungtr_d */ + 48, /* ungti_d */ + 40, /* ltgtr_d */ + 60, /* ltgti_d */ + 28, /* ordr_d */ + 48, /* ordi_d */ + 20, /* unordr_d */ + 40, /* unordi_d */ + 4, /* truncr_d_i */ + 4, /* truncr_d_l */ + 4, /* extr_d */ + 4, /* extr_f_d */ + 4, /* movr_d */ + 20, /* movi_d */ + 4, /* ldr_d */ + 12, /* ldi_d */ + 8, /* ldxr_d */ + 16, /* ldxi_d */ + 4, /* str_d */ + 12, /* sti_d */ + 8, /* stxr_d */ + 16, /* stxi_d */ + 8, /* bltr_d */ + 28, /* blti_d */ + 8, /* bler_d */ + 28, /* blei_d */ + 8, /* beqr_d */ + 28, /* beqi_d */ + 8, /* bger_d */ + 28, /* bgei_d */ + 8, /* bgtr_d */ + 28, /* bgti_d */ + 8, /* bner_d */ + 28, /* bnei_d */ + 32, /* bunltr_d */ + 52, /* bunlti_d */ + 32, /* bunler_d */ + 52, /* bunlei_d */ + 32, /* buneqr_d */ + 52, /* buneqi_d */ + 32, /* bunger_d */ + 52, /* bungei_d */ + 32, /* bungtr_d */ + 52, /* bungti_d */ + 44, /* bltgtr_d */ + 64, /* bltgti_d */ + 32, /* bordr_d */ + 52, /* bordi_d */ + 24, /* bunordr_d */ + 44, /* bunordi_d */ + 0, /* pushargr_d */ + 0, /* pushargi_d */ + 0, /* retr_d */ + 0, /* reti_d */ + 0, /* retval_d */ + 4, /* movr_w_f */ + 0, /* movr_ww_d */ + 4, /* movr_w_d */ + 0, /* movr_f_w */ + 4, /* movi_f_w */ + 0, /* movr_d_ww */ + 0, /* movi_d_ww */ + 4, /* movr_d_w */ + 16, /* movi_d_w */ +#endif /* __WORDSIZE */ diff --git a/lightening/riscv.c b/lightening/riscv.c new file mode 100644 index 0000000..0efca1e --- /dev/null +++ b/lightening/riscv.c @@ -0,0 +1,1621 @@ +/* + * Copyright (C) 2019,2021 Free Software Foundation, Inc. + * + * This file is part of GNU lightning. + * + * GNU lightning is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU lightning is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * Authors: + * Paulo Cesar Pereira de Andrade + */ + +#define JIT_RA0 _A0 +#define JIT_FA0 _FA0 +#define JIT_SP _SP +#define JIT_RET _A0 +#define JIT_FRET _FA0 + +#define jit_arg_reg_p(i) ((i) >= 0 && (i) < 8) +#define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 8) + +/* + * Types + */ +typedef jit_pointer_t jit_va_list_t; + +/* + * Prototypes + */ +#define patch(instr, node) _patch(_jit, instr, node) +static void _patch(jit_state_t*,jit_word_t,jit_node_t*); + +#define PROTO 1 +# include "riscv-cpu.c" +# include "riscv-fpu.c" +#undef PROTO + +/* + * Initialization + */ +static const jit_register_t _rvs[] = { + { 0x00, "zero" }, + { 0x01, "ra" }, + { 0x02, "sp" }, + { 0x03, "gp" }, +#if 0 /* Pretend it does not exist, so _NOREG can be used in + * a 64 bit bitmask */ + { 0x04, "tp" }, +#endif + { rc(gpr) | 0x05, "t0" }, + { rc(gpr) | 0x06, "t1" }, + { rc(gpr) | 0x07, "t2" }, + { rc(gpr) | 0x1c, "t3" }, + { rc(gpr) | 0x1d, "t4" }, + { rc(gpr) | 0x1e, "t5" }, + { rc(gpr) | 0x1f, "t6" }, + { 0x08, "fp" }, + { rc(sav) | rc(gpr) | 0x09, "s1" }, + { rc(sav) | rc(gpr) | 0x12, "s2" }, + { rc(sav) | rc(gpr) | 0x13, "s3" }, + { rc(sav) | rc(gpr) | 0x14, "s4" }, + { rc(sav) | rc(gpr) | 0x15, "s5" }, + { rc(sav) | rc(gpr) | 0x16, "s6" }, + { rc(sav) | rc(gpr) | 0x17, "s7" }, + { rc(sav) | rc(gpr) | 0x18, "s8" }, + { rc(sav) | rc(gpr) | 0x19, "s9" }, + { rc(sav) | rc(gpr) | 0x1a, "s10" }, + { rc(sav) | rc(gpr) | 0x1b, "s11" }, + { rc(arg) | rc(gpr) | 0x11, "a7" }, + { rc(arg) | rc(gpr) | 0x10, "a6" }, + { rc(arg) | rc(gpr) | 0x0f, "a5" }, + { rc(arg) | rc(gpr) | 0x0e, "a4" }, + { rc(arg) | rc(gpr) | 0x0d, "a3" }, + { rc(arg) | rc(gpr) | 0x0c, "a2" }, + { rc(arg) | rc(gpr) | 0x0b, "a1" }, + { rc(arg) | rc(gpr) | 0x0a, "a0" }, + { rc(fpr) | 0x00, "ft0" }, + { rc(fpr) | 0x01, "ft1" }, + { rc(fpr) | 0x02, "ft2" }, + { rc(fpr) | 0x03, "ft3" }, + { rc(fpr) | 0x04, "ft4" }, + { rc(fpr) | 0x05, "ft5" }, + { rc(fpr) | 0x06, "ft6" }, + { rc(fpr) | 0x07, "ft7" }, + { rc(fpr) | 0x1c, "ft8" }, + { rc(fpr) | 0x1d, "ft9" }, + { rc(fpr) | 0x1e, "ft10" }, + { rc(fpr) | 0x1f, "ft11" }, + { rc(sav) | rc(fpr) | 0x08, "fs0" }, + { rc(sav) | rc(fpr) | 0x09, "fs1" }, + { rc(sav) | rc(fpr) | 0x12, "fs2" }, + { rc(sav) | rc(fpr) | 0x13, "fs3" }, + { rc(sav) | rc(fpr) | 0x14, "fs4" }, + { rc(sav) | rc(fpr) | 0x15, "fs5" }, + { rc(sav) | rc(fpr) | 0x16, "fs6" }, + { rc(sav) | rc(fpr) | 0x17, "fs7" }, + { rc(sav) | rc(fpr) | 0x18, "fs8" }, + { rc(sav) | rc(fpr) | 0x19, "fs9" }, + { rc(sav) | rc(fpr) | 0x1a, "fs10" }, + { rc(sav) | rc(fpr) | 0x1b, "fs11" }, + { rc(arg) | rc(fpr) | 0x11, "fa7" }, + { rc(arg) | rc(fpr) | 0x10, "fa6" }, + { rc(arg) | rc(fpr) | 0x0f, "fa5" }, + { rc(arg) | rc(fpr) | 0x0e, "fa4" }, + { rc(arg) | rc(fpr) | 0x0d, "fa3" }, + { rc(arg) | rc(fpr) | 0x0c, "fa2" }, + { rc(arg) | rc(fpr) | 0x0b, "fa1" }, + { rc(arg) | rc(fpr) | 0x0a, "fa0" }, + { _NOREG, "" }, +}; + +/* + * Implementation + */ +void +jit_get_cpu(void) +{ +} + +void +_jit_init(jit_state_t *_jit) +{ + _jitc->reglen = jit_size(_rvs) - 1; + jit_carry = _NOREG; +} + +void +_jit_prolog(jit_state_t *_jit) +{ + int32_t offset; + + if (_jitc->function) + jit_epilog(); + assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); + jit_regset_set_ui(&_jitc->regsav, 0); + offset = _jitc->functions.offset; + if (offset >= _jitc->functions.length) { + jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, + _jitc->functions.length * sizeof(jit_function_t), + (_jitc->functions.length + 16) * sizeof(jit_function_t)); + _jitc->functions.length += 16; + } + _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; + _jitc->function->self.size = stack_framesize; + _jitc->function->self.argi = _jitc->function->self.argf = + _jitc->function->self.alen = 0; + _jitc->function->self.aoff = 0; + _jitc->function->self.call = jit_call_default; + jit_alloc((jit_pointer_t *)&_jitc->function->regoff, + _jitc->reglen * sizeof(int32_t)); + + /* _no_link here does not mean the jit_link() call can be removed + * by rewriting as: + * _jitc->function->prolog = jit_new_node(jit_code_prolog); + */ + _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); + jit_link(_jitc->function->prolog); + _jitc->function->prolog->w.w = offset; + _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); + /* u: label value + * v: offset in blocks vector + * w: offset in functions vector + */ + _jitc->function->epilog->w.w = offset; + + jit_regset_new(&_jitc->function->regset); +} + +int32_t +_jit_allocai(jit_state_t *_jit, int32_t length) +{ + assert(_jitc->function); + switch (length) { + case 0: case 1: break; + case 2: _jitc->function->self.aoff &= -2; break; + case 3: case 4: _jitc->function->self.aoff &= -4; break; + default: _jitc->function->self.aoff &= -8; break; + } + _jitc->function->self.aoff -= length; + if (!_jitc->realize) { + jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); + jit_dec_synth(); + } + return (_jitc->function->self.aoff); +} + +void +_jit_allocar(jit_state_t *_jit, int32_t u, int32_t v) +{ + int32_t r0; + assert(_jitc->function); + jit_inc_synth_ww(allocar, u, v); + if (!_jitc->function->allocar) { + _jitc->function->aoffoff = jit_allocai(sizeof(int32_t)); + _jitc->function->allocar = 1; + } + r0 = jit_get_reg(jit_class_gpr); + jit_negr(r0, v); + jit_andi(r0, r0, -16); + jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); + jit_addr(u, u, r0); + jit_addr(JIT_SP, JIT_SP, r0); + jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); + jit_unget_reg(r0); + jit_dec_synth(); +} + +void +_jit_ret(jit_state_t *_jit) +{ + jit_node_t *instr; + assert(_jitc->function); + jit_inc_synth(ret); + /* jump to epilog */ + instr = jit_jmpi(); + jit_patch_at(instr, _jitc->function->epilog); + jit_dec_synth(); +} + +void +_jit_retr(jit_state_t *_jit, int32_t u) +{ + jit_inc_synth_w(retr, u); + if (JIT_RET != u) + jit_movr(JIT_RET, u); + jit_live(JIT_RET); + jit_ret(); + jit_dec_synth(); +} + +void +_jit_reti(jit_state_t *_jit, jit_word_t u) +{ + jit_inc_synth_w(reti, u); + jit_movi(JIT_RET, u); + jit_ret(); + jit_dec_synth(); +} + +void +_jit_retr_f(jit_state_t *_jit, int32_t u) +{ + jit_inc_synth_w(retr_f, u); + if (u != JIT_FRET) + jit_movr_f(JIT_FRET, u); + else + jit_live(JIT_FRET); + jit_ret(); + jit_dec_synth(); +} + +void +_jit_reti_f(jit_state_t *_jit, jit_float32_t u) +{ + jit_inc_synth_f(reti_f, u); + jit_movi_f(JIT_FRET, u); + jit_ret(); + jit_dec_synth(); +} + +void +_jit_retr_d(jit_state_t *_jit, int32_t u) +{ + jit_inc_synth_w(retr_d, u); + if (u != JIT_FRET) + jit_movr_d(JIT_FRET, u); + else + jit_live(JIT_FRET); + jit_ret(); + jit_dec_synth(); +} + +void +_jit_reti_d(jit_state_t *_jit, jit_float64_t u) +{ + jit_inc_synth_d(reti_d, u); + jit_movi_d(JIT_FRET, u); + jit_ret(); + jit_dec_synth(); +} + +void +_jit_epilog(jit_state_t *_jit) +{ + assert(_jitc->function); + assert(_jitc->function->epilog->next == NULL); + jit_link(_jitc->function->epilog); + _jitc->function = NULL; +} + +jit_bool_t +_jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) +{ + if (u->code == jit_code_arg) + return (jit_arg_reg_p(u->u.w)); + assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d); + return (jit_arg_f_reg_p(u->u.w)); +} + +void +_jit_ellipsis(jit_state_t *_jit) +{ + jit_inc_synth(ellipsis); + if (_jitc->prepare) { + jit_link_prepare(); + assert(!(_jitc->function->call.call & jit_call_varargs)); + _jitc->function->call.call |= jit_call_varargs; + } + else { + jit_link_prolog(); + assert(!(_jitc->function->self.call & jit_call_varargs)); + _jitc->function->self.call |= jit_call_varargs; + _jitc->function->vagp = _jitc->function->self.argi; + } + jit_dec_synth(); +} + +void +_jit_va_push(jit_state_t *_jit, int32_t u) +{ + jit_inc_synth_w(va_push, u); + jit_pushargr(u); + jit_dec_synth(); +} + +jit_node_t * +_jit_arg(jit_state_t *_jit) +{ + jit_node_t *node; + int32_t offset; + assert(_jitc->function); + assert(!(_jitc->function->self.call & jit_call_varargs)); + if (jit_arg_reg_p(_jitc->function->self.argi)) + offset = _jitc->function->self.argi++; + else { + offset = _jitc->function->self.size; + _jitc->function->self.size += sizeof(jit_word_t); + } + node = jit_new_node_ww(jit_code_arg, offset, + ++_jitc->function->self.argn); + jit_link_prolog(); + return (node); +} + +jit_node_t * +_jit_arg_f(jit_state_t *_jit) +{ + jit_node_t *node; + int32_t offset; + assert(_jitc->function); + assert(!(_jitc->function->self.call & jit_call_varargs)); + if (jit_arg_f_reg_p(_jitc->function->self.argf)) + offset = _jitc->function->self.argf++; + else if (jit_arg_reg_p(_jitc->function->self.argi)) { + offset = _jitc->function->self.argi++; + offset += 8; + } + else { + offset = _jitc->function->self.size; + _jitc->function->self.size += sizeof(jit_word_t); + } + node = jit_new_node_ww(jit_code_arg_f, offset, + ++_jitc->function->self.argn); + jit_link_prolog(); + return (node); +} + +jit_node_t * +_jit_arg_d(jit_state_t *_jit) +{ + jit_node_t *node; + int32_t offset; + assert(_jitc->function); + assert(!(_jitc->function->self.call & jit_call_varargs)); + if (jit_arg_f_reg_p(_jitc->function->self.argf)) + offset = _jitc->function->self.argf++; + else if (jit_arg_reg_p(_jitc->function->self.argi)) { + offset = _jitc->function->self.argi++; + offset += 8; + } + else { + offset = _jitc->function->self.size; + _jitc->function->self.size += sizeof(jit_word_t); + } + node = jit_new_node_ww(jit_code_arg_d, offset, + ++_jitc->function->self.argn); + jit_link_prolog(); + return (node); +} + +void +_jit_getarg_c(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_c, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_extr_c(u, JIT_RA0 - v->u.w); + else + jit_ldxi_c(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_getarg_uc(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_uc, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_extr_uc(u, JIT_RA0 - v->u.w); + else + jit_ldxi_uc(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_getarg_s(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_s, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_extr_s(u, JIT_RA0 - v->u.w); + else + jit_ldxi_s(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_getarg_us(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_us, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_extr_us(u, JIT_RA0 - v->u.w); + else + jit_ldxi_us(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_getarg_i(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_i, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_extr_i(u, JIT_RA0 - v->u.w); + else + jit_ldxi_i(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_getarg_ui(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_ui, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_extr_ui(u, JIT_RA0 - v->u.w); + else + jit_ldxi_ui(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_getarg_l(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(getarg_l, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_movr(u, JIT_RA0 - v->u.w); + else + jit_ldxi_l(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_putargr(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg); + jit_inc_synth_wp(putargr, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_movr(JIT_RA0 - v->u.w, u); + else + jit_stxi(v->u.w, JIT_FP, u); + jit_dec_synth(); +} + +void +_jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v) +{ + int32_t regno; + assert(v->code == jit_code_arg); + jit_inc_synth_wp(putargi, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_movi(JIT_RA0 - v->u.w, u); + else { + regno = jit_get_reg(jit_class_gpr); + jit_movi(regno, u); + jit_stxi(v->u.w, JIT_FP, regno); + jit_unget_reg(regno); + } + jit_dec_synth(); +} + +void +_jit_getarg_f(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg_f); + jit_inc_synth_wp(getarg_f, u, v); + if (jit_arg_f_reg_p(v->u.w)) + jit_movr_f(u, JIT_FA0 - v->u.w); + else if (jit_arg_reg_p(v->u.w - 8)) + jit_movr_w_f(u, JIT_RA0 - (v->u.w - 8)); + else + jit_ldxi_f(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_putargr_f(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg_f); + jit_inc_synth_wp(putargr_f, u, v); + if (jit_arg_f_reg_p(v->u.w)) + jit_movr_f(JIT_FA0 - v->u.w, u); + else if (jit_arg_reg_p(v->u.w - 8)) + jit_movr_f_w(JIT_RA0 - (v->u.w - 8), u); + else + jit_stxi_f(v->u.w, JIT_FP, u); + jit_dec_synth(); +} + +void +_jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) +{ + int32_t regno; + assert(v->code == jit_code_arg_f); + jit_inc_synth_fp(putargi_f, u, v); + if (jit_arg_f_reg_p(v->u.w)) + jit_movi_f(JIT_FA0 - v->u.w, u); + else if (jit_arg_reg_p(v->u.w - 8)) { + union { + jit_float32_t f; + int32_t i; + } uu; + uu.f = u; + jit_movi(JIT_RA0 - (v->u.w - 8), uu.i); + } + else { + regno = jit_get_reg(jit_class_fpr); + jit_movi_f(regno, u); + jit_stxi_f(v->u.w, JIT_FP, regno); + jit_unget_reg(regno); + } + jit_dec_synth(); +} + +void +_jit_getarg_d(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg_d); + jit_inc_synth_wp(getarg_d, u, v); + if (jit_arg_f_reg_p(v->u.w)) + jit_movr_d(u, JIT_FA0 - v->u.w); + else if (jit_arg_reg_p(v->u.w - 8)) + jit_movr_w_d(u, JIT_RA0 - (v->u.w - 8)); + else + jit_ldxi_d(u, JIT_FP, v->u.w); + jit_dec_synth(); +} + +void +_jit_putargr_d(jit_state_t *_jit, int32_t u, jit_node_t *v) +{ + assert(v->code == jit_code_arg_d); + jit_inc_synth_wp(putargr_d, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_movr_d(JIT_FA0 - v->u.w, u); + else if (jit_arg_reg_p(v->u.w - 8)) + jit_movr_d_w(JIT_RA0 - (v->u.w - 8), u); + else + jit_stxi_d(v->u.w, JIT_FP, u); + jit_dec_synth(); +} + +void +_jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) +{ + int32_t regno; + assert(v->code == jit_code_arg_d); + jit_inc_synth_dp(putargi_d, u, v); + if (jit_arg_reg_p(v->u.w)) + jit_movi_d(JIT_FA0 - v->u.w, u); + else if (jit_arg_reg_p(v->u.w - 8)) { + union { + jit_float64_t d; + int64_t w; + } uu; + uu.d = u; + jit_movi(JIT_RA0 - (v->u.w - 8), uu.w); + } + else { + regno = jit_get_reg(jit_class_fpr); + jit_movi_d(regno, u); + jit_stxi_d(v->u.w, JIT_FP, regno); + jit_unget_reg(regno); + } + jit_dec_synth(); +} + +void +_jit_pushargr(jit_state_t *_jit, int32_t u) +{ + assert(_jitc->function); + jit_inc_synth_w(pushargr, u); + jit_link_prepare(); + if (jit_arg_reg_p(_jitc->function->call.argi)) { + jit_movr(JIT_RA0 - _jitc->function->call.argi, u); + ++_jitc->function->call.argi; + } + else { + jit_stxi(_jitc->function->call.size, JIT_SP, u); + _jitc->function->call.size += sizeof(jit_word_t); + } + jit_dec_synth(); +} + +void +_jit_pushargi(jit_state_t *_jit, jit_word_t u) +{ + int32_t regno; + assert(_jitc->function); + jit_inc_synth_w(pushargi, u); + jit_link_prepare(); + if (jit_arg_reg_p(_jitc->function->call.argi)) { + jit_movi(JIT_RA0 - _jitc->function->call.argi, u); + ++_jitc->function->call.argi; + } + else { + regno = jit_get_reg(jit_class_gpr); + jit_movi(regno, u); + jit_stxi(_jitc->function->call.size, JIT_SP, regno); + jit_unget_reg(regno); + _jitc->function->call.size += sizeof(jit_word_t); + } + jit_dec_synth(); +} + +void +_jit_pushargr_f(jit_state_t *_jit, int32_t u) +{ + assert(_jitc->function); + jit_inc_synth_w(pushargr_f, u); + jit_link_prepare(); + if (jit_arg_f_reg_p(_jitc->function->call.argf) && + !(_jitc->function->call.call & jit_call_varargs)) { + jit_movr_f(JIT_FA0 - _jitc->function->call.argf, u); + ++_jitc->function->call.argf; + } + else if (jit_arg_reg_p(_jitc->function->call.argi)) { + jit_movr_f_w(JIT_RA0 - _jitc->function->call.argi, u); + ++_jitc->function->call.argi; + } + else { + jit_stxi_f(_jitc->function->call.size, JIT_SP, u); + _jitc->function->call.size += sizeof(jit_word_t); + } + jit_dec_synth(); +} + +void +_jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) +{ + int32_t regno; + assert(_jitc->function); + jit_inc_synth_f(pushargi_f, u); + jit_link_prepare(); + if (jit_arg_f_reg_p(_jitc->function->call.argf) && + !(_jitc->function->call.call & jit_call_varargs)) { + jit_movi_f(JIT_FA0 - _jitc->function->call.argf, u); + ++_jitc->function->call.argf; + } + else if (jit_arg_reg_p(_jitc->function->call.argi)) { + jit_movi_f_w(JIT_RA0 - _jitc->function->call.argi, u); + ++_jitc->function->call.argi; + } + else { + regno = jit_get_reg(jit_class_fpr); + jit_movi_f(regno, u); + jit_stxi_f(_jitc->function->call.size, JIT_SP, regno); + jit_unget_reg(regno); + _jitc->function->call.size += sizeof(jit_word_t); + } + jit_dec_synth(); +} + +void +_jit_pushargr_d(jit_state_t *_jit, int32_t u) +{ + assert(_jitc->function); + jit_inc_synth_w(pushargr_d, u); + jit_link_prepare(); + if (jit_arg_f_reg_p(_jitc->function->call.argf) && + !(_jitc->function->call.call & jit_call_varargs)) { + jit_movr_d(JIT_FA0 - _jitc->function->call.argf, u); + ++_jitc->function->call.argf; + } + else if (jit_arg_reg_p(_jitc->function->call.argi)) { + jit_movr_d_w(JIT_RA0 - _jitc->function->call.argi, u); + ++_jitc->function->call.argi; + } + else { + jit_stxi_d(_jitc->function->call.size, JIT_SP, u); + _jitc->function->call.size += sizeof(jit_word_t); + } + jit_dec_synth(); +} + +void +_jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) +{ + int32_t regno; + assert(_jitc->function); + jit_inc_synth_d(pushargi_d, u); + jit_link_prepare(); + if (jit_arg_f_reg_p(_jitc->function->call.argf) && + !(_jitc->function->call.call & jit_call_varargs)) { + jit_movi_d(JIT_FA0 - _jitc->function->call.argf, u); + ++_jitc->function->call.argf; + } + else if (jit_arg_reg_p(_jitc->function->call.argi)) { + jit_movi_d_w(JIT_RA0 - _jitc->function->call.argi, u); + ++_jitc->function->call.argi; + } + else { + regno = jit_get_reg(jit_class_fpr); + jit_movi_d(regno, u); + jit_stxi_d(_jitc->function->call.size, JIT_SP, regno); + jit_unget_reg(regno); + _jitc->function->call.size += sizeof(jit_word_t); + } + jit_dec_synth(); +} + +jit_bool_t +_jit_regarg_p(jit_state_t *_jit, jit_node_t *node, int32_t regno) +{ + int32_t spec; + spec = jit_class(_rvs[regno].spec); + if (spec & jit_class_arg) { + regno = JIT_RA0 - regno; + if (regno >= 0 && regno < node->v.w) + return (1); + if (spec & jit_class_fpr) { + regno = JIT_FA0 - regno; + if (regno >= 0 && regno < node->w.w) + return (1); + } + } + + return (0); +} + +void +_jit_finishr(jit_state_t *_jit, int32_t r0) +{ + jit_node_t *node; + assert(_jitc->function); + jit_inc_synth_w(finishr, r0); + if (_jitc->function->self.alen < _jitc->function->call.size) + _jitc->function->self.alen = _jitc->function->call.size; + node = jit_callr(r0); + node->v.w = _jitc->function->self.argi; + node->w.w = _jitc->function->call.argf; + _jitc->function->call.argi = _jitc->function->call.argf = + _jitc->function->call.size = 0; + _jitc->prepare = 0; + jit_dec_synth(); +} + +jit_node_t * +_jit_finishi(jit_state_t *_jit, jit_pointer_t i0) +{ + jit_node_t *node; + assert(_jitc->function); + jit_inc_synth_w(finishi, (jit_word_t)i0); + if (_jitc->function->self.alen < _jitc->function->call.size) + _jitc->function->self.alen = _jitc->function->call.size; + node = jit_calli(i0); + node->v.w = _jitc->function->call.argi; + node->w.w = _jitc->function->call.argf; + _jitc->function->call.argi = _jitc->function->call.argf = + _jitc->function->call.size = 0; + _jitc->prepare = 0; + jit_dec_synth(); + return (node); +} + +void +_jit_retval_c(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_c, r0); + jit_extr_c(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_uc(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_uc, r0); + jit_extr_uc(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_s(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_s, r0); + jit_extr_s(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_us(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_us, r0); + jit_extr_us(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_i(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_i, r0); + jit_extr_i(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_ui(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_ui, r0); + jit_extr_ui(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_l(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_l, r0); + if (r0 != JIT_RET) + jit_movr(r0, JIT_RET); + jit_dec_synth(); +} + +void +_jit_retval_f(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_f, r0); + if (r0 != JIT_FRET) + jit_movr_f(r0, JIT_FRET); + jit_dec_synth(); +} + +void +_jit_retval_d(jit_state_t *_jit, int32_t r0) +{ + jit_inc_synth_w(retval_d, r0); + if (r0 != JIT_FRET) + jit_movr_d(r0, JIT_FRET); + jit_dec_synth(); +} + +jit_pointer_t +_emit_code(jit_state_t *_jit) +{ + jit_node_t *node; + jit_node_t *temp; + jit_word_t word; + jit_word_t value; + int32_t offset; + struct { + jit_node_t *node; + uint8_t *data; + jit_word_t word; +#if DEVEL_DISASSEMBLER + jit_word_t prevw; +#endif + int32_t const_offset; + int32_t patch_offset; + } undo; +#if DEVEL_DISASSEMBLER + jit_word_t prevw; +#endif + + _jitc->function = NULL; + + jit_reglive_setup(); + + undo.word = 0; + undo.node = NULL; + undo.const_offset = undo.patch_offset = 0; +# define assert_data(node) /**/ +#define case_rr(name, type) \ + case jit_code_##name##r##type: \ + name##r##type(rn(node->u.w), rn(node->v.w)); \ + break +#define case_rw(name, type) \ + case jit_code_##name##i##type: \ + name##i##type(rn(node->u.w), node->v.w); \ + break +#define case_wr(name, type) \ + case jit_code_##name##i##type: \ + name##i##type(node->u.w, rn(node->v.w)); \ + break +#define case_rrr(name, type) \ + case jit_code_##name##r##type: \ + name##r##type(rn(node->u.w), \ + rn(node->v.w), rn(node->w.w)); \ + break +#define case_rrrr(name, type) \ + case jit_code_##name##r##type: \ + name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ + rn(node->v.w), rn(node->w.w)); \ + break +#define case_rrw(name, type) \ + case jit_code_##name##i##type: \ + name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \ + break +#define case_rrrw(name, type) \ + case jit_code_##name##i##type: \ + name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ + rn(node->v.w), node->w.w); \ + break +#define case_rrf(name) \ + case jit_code_##name##i_f: \ + assert_data(node); \ + name##i_f(rn(node->u.w), rn(node->v.w), node->w.f); \ + break +#define case_rrd(name) \ + case jit_code_##name##i_d: \ + assert_data(node); \ + name##i_d(rn(node->u.w), rn(node->v.w), node->w.d); \ + break +#define case_wrr(name, type) \ + case jit_code_##name##i##type: \ + name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ + break +#define case_brr(name, type) \ + case jit_code_##name##r##type: \ + temp = node->u.n; \ + assert(temp->code == jit_code_label || \ + temp->code == jit_code_epilog); \ + if (temp->flag & jit_flag_patch) \ + name##r##type(temp->u.w, rn(node->v.w), \ + rn(node->w.w)); \ + else { \ + word = name##r##type(_jit->pc.w, \ + rn(node->v.w), rn(node->w.w)); \ + patch(word, node); \ + } \ + break +#define case_brw(name, type) \ + case jit_code_##name##i##type: \ + temp = node->u.n; \ + assert(temp->code == jit_code_label || \ + temp->code == jit_code_epilog); \ + if (temp->flag & jit_flag_patch) \ + name##i##type(temp->u.w, \ + rn(node->v.w), node->w.w); \ + else { \ + word = name##i##type(_jit->pc.w, \ + rn(node->v.w), node->w.w); \ + patch(word, node); \ + } \ + break; +#define case_brf(name) \ + case jit_code_##name##i_f: \ + temp = node->u.n; \ + assert(temp->code == jit_code_label || \ + temp->code == jit_code_epilog); \ + if (temp->flag & jit_flag_patch) \ + name##i_f(temp->u.w, rn(node->v.w), node->w.f); \ + else { \ + word = name##i_f(_jit->pc.w, rn(node->v.w), \ + node->w.f); \ + patch(word, node); \ + } \ + break +#define case_brd(name) \ + case jit_code_##name##i_d: \ + temp = node->u.n; \ + assert(temp->code == jit_code_label || \ + temp->code == jit_code_epilog); \ + if (temp->flag & jit_flag_patch) \ + name##i_d(temp->u.w, rn(node->v.w), node->w.d); \ + else { \ + word = name##i_d(_jit->pc.w, rn(node->v.w), \ + node->w.d); \ + patch(word, node); \ + } \ + break +#if DEVEL_DISASSEMBLER + prevw = _jit->pc.w; +#endif + for (node = _jitc->head; node; node = node->next) { + if (_jit->pc.uc >= _jitc->code.end) + return (NULL); + +#if DEVEL_DISASSEMBLER + node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; + prevw = _jit->pc.w; +#endif + value = jit_classify(node->code); + jit_regarg_set(node, value); + switch (node->code) { + case jit_code_align: + assert(!(node->u.w & (node->u.w - 1)) && + node->u.w <= sizeof(jit_word_t)); + if (node->u.w == sizeof(jit_word_t) && + (word = _jit->pc.w & (sizeof(jit_word_t) - 1))) + nop(sizeof(jit_word_t) - word); + break; + case jit_code_note: case jit_code_name: + node->u.w = _jit->pc.w; + break; + case jit_code_label: + /* remember label is defined */ + node->flag |= jit_flag_patch; + node->u.w = _jit->pc.w; + break; + case_rrr(add,); + case_rrw(add,); + case_rrr(addc,); + case_rrw(addc,); + case_rrr(addx,); + case_rrw(addx,); + case_rrr(sub,); + case_rrw(sub,); + case_rrr(subc,); + case_rrw(subc,); + case_rrr(subx,); + case_rrw(subx,); + case_rrw(rsb,); + case_rrr(mul,); + case_rrw(mul,); + case_rrrr(qmul,); + case_rrrw(qmul,); + case_rrrr(qmul, _u); + case_rrrw(qmul, _u); + case_rrr(div,); + case_rrw(div,); + case_rrr(div, _u); + case_rrw(div, _u); + case_rrrr(qdiv,); + case_rrrw(qdiv,); + case_rrrr(qdiv, _u); + case_rrrw(qdiv, _u); + case_rrr(rem,); + case_rrw(rem,); + case_rrr(rem, _u); + case_rrw(rem, _u); + case_rrr(lsh,); + case_rrw(lsh,); + case_rrr(rsh,); + case_rrw(rsh,); + case_rrr(rsh, _u); + case_rrw(rsh, _u); + case_rr(neg,); + case_rr(com,); + case_rrr(and,); + case_rrw(and,); + case_rrr(or,); + case_rrw(or,); + case_rrr(xor,); + case_rrw(xor,); + case_rr(trunc, _f_i); + case_rr(trunc, _d_i); + case_rr(trunc, _f_l); + case_rr(trunc, _d_l); + case_rr(ld, _c); + case_rw(ld, _c); + case_rr(ld, _uc); + case_rw(ld, _uc); + case_rr(ld, _s); + case_rw(ld, _s); + case_rr(ld, _us); + case_rw(ld, _us); + case_rr(ld, _i); + case_rw(ld, _i); + case_rr(ld, _ui); + case_rw(ld, _ui); + case_rr(ld, _l); + case_rw(ld, _l); + case_rrr(ldx, _c); + case_rrw(ldx, _c); + case_rrr(ldx, _uc); + case_rrw(ldx, _uc); + case_rrr(ldx, _s); + case_rrw(ldx, _s); + case_rrr(ldx, _us); + case_rrw(ldx, _us); + case_rrr(ldx, _i); + case_rrw(ldx, _i); + case_rrr(ldx, _ui); + case_rrw(ldx, _ui); + case_rrr(ldx, _l); + case_rrw(ldx, _l); + case_rr(st, _c); + case_wr(st, _c); + case_rr(st, _s); + case_wr(st, _s); + case_rr(st, _i); + case_wr(st, _i); + case_rr(st, _l); + case_wr(st, _l); + case_rrr(stx, _c); + case_wrr(stx, _c); + case_rrr(stx, _s); + case_wrr(stx, _s); + case_rrr(stx, _i); + case_wrr(stx, _i); + case_rrr(stx, _l); + case_wrr(stx, _l); + case_rr(hton, _us); + case_rr(hton, _ui); + case_rr(hton, _ul); + case_rr(ext, _c); + case_rr(ext, _uc); + case_rr(ext, _s); + case_rr(ext, _us); + case_rr(ext, _i); + case_rr(ext, _ui); + case_rr(mov,); + case jit_code_movi: + if (node->flag & jit_flag_node) { + temp = node->v.n; + if (temp->code == jit_code_data || + (temp->code == jit_code_label && + (temp->flag & jit_flag_patch))) + movi(rn(node->u.w), temp->u.w); + else { + assert(temp->code == jit_code_label || + temp->code == jit_code_epilog); + word = movi_p(rn(node->u.w), temp->u.w); + patch(word, node); + } + } + else + movi(rn(node->u.w), node->v.w); + break; + case_rrr(lt,); + case_rrw(lt,); + case_rrr(lt, _u); + case_rrw(lt, _u); + case_rrr(le,); + case_rrw(le,); + case_rrr(le, _u); + case_rrw(le, _u); + case_rrr(eq,); + case_rrw(eq,); + case_rrr(ge,); + case_rrw(ge,); + case_rrr(ge, _u); + case_rrw(ge, _u); + case_rrr(gt,); + case_rrw(gt,); + case_rrr(gt, _u); + case_rrw(gt, _u); + case_rrr(ne,); + case_rrw(ne,); + case_brr(blt,); + case_brw(blt,); + case_brr(blt, _u); + case_brw(blt, _u); + case_brr(ble,); + case_brw(ble,); + case_brr(ble, _u); + case_brw(ble, _u); + case_brr(beq,); + case_brw(beq,); + case_brr(bge,); + case_brw(bge,); + case_brr(bge, _u); + case_brw(bge, _u); + case_brr(bgt,); + case_brw(bgt,); + case_brr(bgt, _u); + case_brw(bgt, _u); + case_brr(bne,); + case_brw(bne,); + case_brr(boadd,); + case_brw(boadd,); + case_brr(boadd, _u); + case_brw(boadd, _u); + case_brr(bxadd,); + case_brw(bxadd,); + case_brr(bxadd, _u); + case_brw(bxadd, _u); + case_brr(bosub,); + case_brw(bosub,); + case_brr(bosub, _u); + case_brw(bosub, _u); + case_brr(bxsub,); + case_brw(bxsub,); + case_brr(bxsub, _u); + case_brw(bxsub, _u); + case_brr(bms,); + case_brw(bms,); + case_brr(bmc,); + case_brw(bmc,); + case_rrr(add, _f); + case_rrf(add); + case_rrr(sub, _f); + case_rrf(sub); + case_rrf(rsb); + case_rrr(mul, _f); + case_rrf(mul); + case_rrr(div, _f); + case_rrf(div); + case_rr(abs, _f); + case_rr(neg, _f); + case_rr(sqrt, _f); + case_rr(ext, _f); + case_rr(ld, _f); + case_rw(ld, _f); + case_rrr(ldx, _f); + case_rrw(ldx, _f); + case_rr(st, _f); + case_wr(st, _f); + case_rrr(stx, _f); + case_wrr(stx, _f); + case_rr(mov, _f); + case jit_code_movi_f: + assert_data(node); + movi_f(rn(node->u.w), node->v.f); + break; + case_rr(ext, _d_f); + case_rrr(lt, _f); + case_rrf(lt); + case_rrr(le, _f); + case_rrf(le); + case_rrr(eq, _f); + case_rrf(eq); + case_rrr(ge, _f); + case_rrf(ge); + case_rrr(gt, _f); + case_rrf(gt); + case_rrr(ne, _f); + case_rrf(ne); + case_rrr(unlt, _f); + case_rrf(unlt); + case_rrr(unle, _f); + case_rrf(unle); + case_rrr(uneq, _f); + case_rrf(uneq); + case_rrr(unge, _f); + case_rrf(unge); + case_rrr(ungt, _f); + case_rrf(ungt); + case_rrr(ltgt, _f); + case_rrf(ltgt); + case_rrr(ord, _f); + case_rrf(ord); + case_rrr(unord, _f); + case_rrf(unord); + case_brr(blt, _f); + case_brf(blt); + case_brr(ble, _f); + case_brf(ble); + case_brr(beq, _f); + case_brf(beq); + case_brr(bge, _f); + case_brf(bge); + case_brr(bgt, _f); + case_brf(bgt); + case_brr(bne, _f); + case_brf(bne); + case_brr(bunlt, _f); + case_brf(bunlt); + case_brr(bunle, _f); + case_brf(bunle); + case_brr(buneq, _f); + case_brf(buneq); + case_brr(bunge, _f); + case_brf(bunge); + case_brr(bungt, _f); + case_brf(bungt); + case_brr(bltgt, _f); + case_brf(bltgt); + case_brr(bord, _f); + case_brf(bord); + case_brr(bunord, _f); + case_brf(bunord); + case_rrr(add, _d); + case_rrd(add); + case_rrr(sub, _d); + case_rrd(sub); + case_rrd(rsb); + case_rrr(mul, _d); + case_rrd(mul); + case_rrr(div, _d); + case_rrd(div); + case_rr(abs, _d); + case_rr(neg, _d); + case_rr(sqrt, _d); + case_rr(ext, _d); + case_rr(ld, _d); + case_rw(ld, _d); + case_rrr(ldx, _d); + case_rrw(ldx, _d); + case_rr(st, _d); + case_wr(st, _d); + case_rrr(stx, _d); + case_wrr(stx, _d); + case_rr(mov, _d); + case jit_code_movi_d: + assert_data(node); + movi_d(rn(node->u.w), node->v.d); + break; + case_rr(ext, _f_d); + case_rrr(lt, _d); + case_rrd(lt); + case_rrr(le, _d); + case_rrd(le); + case_rrr(eq, _d); + case_rrd(eq); + case_rrr(ge, _d); + case_rrd(ge); + case_rrr(gt, _d); + case_rrd(gt); + case_rrr(ne, _d); + case_rrd(ne); + case_rrr(unlt, _d); + case_rrd(unlt); + case_rrr(unle, _d); + case_rrd(unle); + case_rrr(uneq, _d); + case_rrd(uneq); + case_rrr(unge, _d); + case_rrd(unge); + case_rrr(ungt, _d); + case_rrd(ungt); + case_rrr(ltgt, _d); + case_rrd(ltgt); + case_rrr(ord, _d); + case_rrd(ord); + case_rrr(unord, _d); + case_rrd(unord); + case_brr(blt, _d); + case_brd(blt); + case_brr(ble, _d); + case_brd(ble); + case_brr(beq, _d); + case_brd(beq); + case_brr(bge, _d); + case_brd(bge); + case_brr(bgt, _d); + case_brd(bgt); + case_brr(bne, _d); + case_brd(bne); + case_brr(bunlt, _d); + case_brd(bunlt); + case_brr(bunle, _d); + case_brd(bunle); + case_brr(buneq, _d); + case_brd(buneq); + case_brr(bunge, _d); + case_brd(bunge); + case_brr(bungt, _d); + case_brd(bungt); + case_brr(bltgt, _d); + case_brd(bltgt); + case_brr(bord, _d); + case_brd(bord); + case_brr(bunord, _d); + case_brd(bunord); + case jit_code_jmpr: + jmpr(rn(node->u.w)); + break; + case jit_code_jmpi: + if (node->flag & jit_flag_node) { + temp = node->u.n; + assert(temp->code == jit_code_label || + temp->code == jit_code_epilog); + if (temp->flag & jit_flag_patch) + jmpi(temp->u.w); + else { + word = jmpi_p(_jit->pc.w); + patch(word, node); + } + } + else + jmpi(node->u.w); + break; + case jit_code_callr: + callr(rn(node->u.w)); + break; + case jit_code_calli: + if (node->flag & jit_flag_node) { + temp = node->u.n; + assert(temp->code == jit_code_label || + temp->code == jit_code_epilog); + if (temp->flag & jit_flag_patch) + calli(temp->u.w); + else { + word = calli_p(_jit->pc.w); + patch(word, node); + } + } + else + calli(node->u.w); + break; + case jit_code_prolog: + _jitc->function = _jitc->functions.ptr + node->w.w; + undo.node = node; + undo.word = _jit->pc.w; +#if DEVEL_DISASSEMBLER + undo.prevw = prevw; +#endif + undo.patch_offset = _jitc->patches.offset; + restart_function: + _jitc->again = 0; + prolog(node); + break; + case jit_code_epilog: + assert(_jitc->function == _jitc->functions.ptr + node->w.w); + if (_jitc->again) { + for (temp = undo.node->next; + temp != node; temp = temp->next) { + if (temp->code == jit_code_label || + temp->code == jit_code_epilog) + temp->flag &= ~jit_flag_patch; + } + temp->flag &= ~jit_flag_patch; + node = undo.node; + _jit->pc.w = undo.word; +#if DEVEL_DISASSEMBLER + prevw = undo.prevw; +#endif + _jitc->patches.offset = undo.patch_offset; + goto restart_function; + } + /* remember label is defined */ + node->flag |= jit_flag_patch; + node->u.w = _jit->pc.w; + epilog(node); + _jitc->function = NULL; + break; + case jit_code_movr_w_f: + movr_w_f(rn(node->u.w), rn(node->v.w)); + break; + case jit_code_movr_f_w: + movr_f_w(rn(node->u.w), rn(node->v.w)); + break; + case jit_code_movi_f_w: + assert_data(node); + movi_f_w(rn(node->u.w), node->v.f); + break; + case jit_code_movr_w_d: + movr_w_d(rn(node->u.w), rn(node->v.w)); + break; + case jit_code_movr_d_w: + movr_d_w(rn(node->u.w), rn(node->v.w)); + break; + case jit_code_movi_d_w: + assert_data(node); + movi_d_w(rn(node->u.w), node->v.d); + break; + case jit_code_va_start: + vastart(rn(node->u.w)); + break; + case jit_code_va_arg: + vaarg(rn(node->u.w), rn(node->v.w)); + break; + case jit_code_va_arg_d: + vaarg_d(rn(node->u.w), rn(node->v.w)); + break; + case jit_code_live: case jit_code_ellipsis: + case jit_code_va_push: + case jit_code_allocai: case jit_code_allocar: + case jit_code_arg: + case jit_code_arg_f: case jit_code_arg_d: + case jit_code_va_end: + case jit_code_ret: + case jit_code_retr: case jit_code_reti: + case jit_code_retr_f: case jit_code_reti_f: + case jit_code_retr_d: case jit_code_reti_d: + case jit_code_getarg_c: case jit_code_getarg_uc: + case jit_code_getarg_s: case jit_code_getarg_us: + case jit_code_getarg_i: case jit_code_getarg_ui: + case jit_code_getarg_l: + case jit_code_getarg_f: case jit_code_getarg_d: + case jit_code_putargr: case jit_code_putargi: + case jit_code_putargr_f: case jit_code_putargi_f: + case jit_code_putargr_d: case jit_code_putargi_d: + case jit_code_pushargr: case jit_code_pushargi: + case jit_code_pushargr_f: case jit_code_pushargi_f: + case jit_code_pushargr_d: case jit_code_pushargi_d: + case jit_code_retval_c: case jit_code_retval_uc: + case jit_code_retval_s: case jit_code_retval_us: + case jit_code_retval_i: + case jit_code_retval_ui: case jit_code_retval_l: + case jit_code_retval_f: case jit_code_retval_d: + case jit_code_prepare: + case jit_code_finishr: case jit_code_finishi: + break; + default: + abort(); + } + if (jit_carry != _NOREG) { + switch (node->code) { + case jit_code_note: + case jit_code_addcr: case jit_code_addci: + case jit_code_addxr: case jit_code_addxi: + case jit_code_subcr: case jit_code_subci: + case jit_code_subxr: case jit_code_subxi: + break; + default: + jit_unget_reg(jit_carry); + jit_carry = _NOREG; + break; + } + } + jit_regarg_clr(node, value); + assert(_jitc->regarg == 0 || + (jit_carry != _NOREG && _jitc->regarg == (1 << jit_carry))); + assert(_jitc->synth == 0); + /* update register live state */ + jit_reglive(node); + } +#undef case_brw +#undef case_brr +#undef case_wrr +#undef case_rrw +#undef case_rrr +#undef case_wr +#undef case_rw +#undef case_rr + + for (offset = 0; offset < _jitc->patches.offset; offset++) { + node = _jitc->patches.ptr[offset].node; + word = _jitc->patches.ptr[offset].inst; + value = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; + patch_at(word, value); + } + + jit_flush(_jit->code.ptr, _jit->pc.uc); + + return (_jit->code.ptr); +} + +#define CODE 1 +# include "riscv-cpu.c" +# include "riscv-fpu.c" +#undef CODE + +void +jit_flush(void *fptr, void *tptr) +{ +#if defined(__GNUC__) + jit_word_t f, t, s; + + s = sysconf(_SC_PAGE_SIZE); + f = (jit_word_t)fptr & -s; + t = (((jit_word_t)tptr) + s - 1) & -s; + __clear_cache((void *)f, (void *)t); +#endif +} + +void +_emit_ldxi(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + ldxi(rn(r0), rn(r1), i0); +} + +void +_emit_stxi(jit_state_t *_jit, jit_word_t i0, int32_t r0, int32_t r1) +{ + stxi(i0, rn(r0), rn(r1)); +} + +void +_emit_ldxi_d(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0) +{ + ldxi_d(rn(r0), rn(r1), i0); +} + +void +_emit_stxi_d(jit_state_t *_jit, jit_word_t i0, int32_t r0, int32_t r1) +{ + stxi_d(i0, rn(r0), rn(r1)); +} + +static void +_patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) +{ + int32_t flag; + + assert(node->flag & jit_flag_node); + if (node->code == jit_code_movi) + flag = node->v.n->flag; + else + flag = node->u.n->flag; + assert(!(flag & jit_flag_patch)); + if (_jitc->patches.offset >= _jitc->patches.length) { + jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, + _jitc->patches.length * sizeof(jit_patch_t), + (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); + _jitc->patches.length += 1024; + } + _jitc->patches.ptr[_jitc->patches.offset].inst = instr; + _jitc->patches.ptr[_jitc->patches.offset].node = node; + ++_jitc->patches.offset; +} diff --git a/lightening/riscv.h b/lightening/riscv.h new file mode 100644 index 0000000..1b4f93d --- /dev/null +++ b/lightening/riscv.h @@ -0,0 +1,147 @@ +/* + * Copyright (C) 2019 Free Software Foundation, Inc. + * + * This file is part of GNU lightning. + * + * GNU lightning is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU lightning is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * Authors: + * Paulo Cesar Pereira de Andrade + */ + +#ifndef _jit_riscv_h +#define _jit_riscv_h + +#define JIT_HASH_CONSTS 0 +#define JIT_NUM_OPERANDS 3 + +/* + * Types + */ +#define JIT_FP _FP +typedef enum { +#define jit_r(i) (JIT_R0 + (i)) +#define jit_r_num() 7 +#define jit_v(i) (JIT_V0 + (i)) +#define jit_v_num() 11 +#define jit_f(i) (JIT_F0 + (i)) +#define jit_f_num() 12 + _ZERO, /* x0 - Hard-wired zero --- */ + _RA, /* x1 - Return address (CalleR save) */ + _SP, /* x2 - Stack pointer (CalleE save) */ + _GP, /* x3 - Global pointer --- */ + +#if 0 /* Pretend it does not exist, so _NOREG can be used in + * a 64 bit bitmask */ + _TP, /* x4 - Thread pointer --- */ +#endif + +#define JIT_R0 _T0 +#define JIT_R1 _T1 +#define JIT_R2 _T2 +#define JIT_R3 _T3 +#define JIT_R4 _T4 +#define JIT_R5 _T5 +#define JIT_R6 _T6 + _T0, /* x5 - Temporary/alternate + link register (CalleR save) */ + _T1, /* x6 - Temporary (CalleR save) */ + _T2, /* x7 - Temporary (CalleR save) */ + _T3, /* x28 - Temporary (CalleR save) */ + _T4, /* x28 - Temporary (CalleR save) */ + _T5, /* x30 - Temporary (CalleR save) */ + _T6, /* x31 - Temporary (CalleR save) */ + _FP, /* x8 - Saved register/frame + pointer (CalleE save) */ + _S0 = _FP, +#define JIT_V0 _S1 +#define JIT_V1 _S2 +#define JIT_V2 _S3 +#define JIT_V3 _S4 +#define JIT_V4 _S5 +#define JIT_V5 _S6 +#define JIT_V6 _S7 +#define JIT_V7 _S8 +#define JIT_V8 _S9 +#define JIT_V9 _S10 +#define JIT_V10 _S11 + _S1, /* x9 - Saved register (CalleE save) */ + _S2, /* x18 - Saved register (CalleE save) */ + _S3, /* x19 - Saved register (CalleE save) */ + _S4, /* x20 - Saved register (CalleE save) */ + _S5, /* x21 - Saved register (CalleE save) */ + _S6, /* x22 - Saved register (CalleE save) */ + _S7, /* x23 - Saved register (CalleE save) */ + _S8, /* x24 - Saved register (CalleE save) */ + _S9, /* x25 - Saved register (CalleE save) */ + _S10, /* x26 - Saved register (CalleE save) */ + _S11, /* x27 - Saved register (CalleE save) */ + _A7, /* x17 - Function argument (CalleR save) */ + _A6, /* x16 - Function argument (CalleR save) */ + _A5, /* x15 - Function argument (CalleR save) */ + _A4, /* x14 - Function argument (CalleR save) */ + _A3, /* x13 - Function argument (CalleR save) */ + _A2, /* x12 - Function argument (CalleR save) */ + _A1, /* x11 - Function argument/ + return value (CalleR save) */ + _A0, /* x10 - Function argument/ + return value (CalleR save) */ + _FT0, /* f0 - FP temporary (CalleR save) */ + _FT1, /* f1 - FP temporary (CalleR save) */ + _FT2, /* f2 - FP temporary (CalleR save) */ + _FT3, /* f3 - FP temporary (CalleR save) */ + _FT4, /* f4 - FP temporary (CalleR save) */ + _FT5, /* f5 - FP temporary (CalleR save) */ + _FT6, /* f6 - FP temporary (CalleR save) */ + _FT7, /* f7 - FP temporary (CalleR save) */ + _FT8, /* f28 - FP temporary (CalleR save) */ + _FT9, /* f29 - FP temporary (CalleR save) */ + _FT10, /* f30 - FP temporary (CalleR save) */ + _FT11, /* f31 - FP temporary (CalleR save) */ +#define JIT_F0 _FS0 +#define JIT_F1 _FS1 +#define JIT_F2 _FS2 +#define JIT_F3 _FS3 +#define JIT_F4 _FS4 +#define JIT_F5 _FS5 +#define JIT_F6 _FS6 +#define JIT_F7 _FS7 +#define JIT_F8 _FS8 +#define JIT_F9 _FS9 +#define JIT_F10 _FS10 +#define JIT_F11 _FS11 + _FS0, /* f8 - FP saved register (CalleE save) */ + _FS1, /* f9 - FP saved register (CalleE save) */ + _FS2, /* f18 - FP saved register (CalleE save) */ + _FS3, /* f19 - FP saved register (CalleE save) */ + _FS4, /* f20 - FP saved register (CalleE save) */ + _FS5, /* f21 - FP saved register (CalleE save) */ + _FS6, /* f22 - FP saved register (CalleE save) */ + _FS7, /* f23 - FP saved register (CalleE save) */ + _FS8, /* f24 - FP saved register (CalleE save) */ + _FS9, /* f25 - FP saved register (CalleE save) */ + _FS10, /* f26 - FP saved register (CalleE save) */ + _FS11, /* f27 - FP saved register (CalleE save) */ + _FA7, /* f17 - FP Function argument (CalleR save) */ + _FA6, /* f16 - FP Function argument (CalleR save) */ + _FA5, /* f15 - FP Function argument (CalleR save) */ + _FA4, /* f14 - FP Function argument (CalleR save) */ + _FA3, /* f13 - FP Function argument (CalleR save) */ + _FA2, /* f12 - FP Function argument (CalleR save) */ + _FA1, /* f11 - FP function argument/ + return value (CalleR save) */ + _FA0, /* f10 - FP function argument/ + return value (CalleR save) */ + _NOREG, +#define JIT_NOREG _NOREG +} jit_reg_t; + +#endif /* _jit_riscv_h */ -- 2.27.0 --------------BD813C3F71DA0A0312A74DC3--