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robfinch |
// ============================================================================
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// __
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// \\__/ o\ (C) 2012-2018 Robert Finch, Waterloo
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// \ __ / All rights reserved.
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// \/_// robfinch<remove>@finitron.ca
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// ||
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//
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// CC64 - 'C' derived language compiler
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// - 64 bit CPU
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//
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// This source file is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This source file is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ============================================================================
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//
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#include "stdafx.h"
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void put_mask(int mask);
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void align(int n);
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void roseg();
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bool renamed = false;
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int64_t genst_cumulative;
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/* variable initialization */
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enum e_gt { nogen, bytegen, chargen, halfgen, wordgen, longgen };
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//enum e_sg { noseg, codeseg, dataseg, bssseg, idataseg };
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int gentype = nogen;
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int curseg = noseg;
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int outcol = 0;
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// Please keep table in alphabetical order.
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// Instruction.cpp has the number of table elements hard-coded in it.
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//
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Instruction opl[] =
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{
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{ ";", op_rem },
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{ "abs", op_abs,2,1,false,am_reg,am_reg,0,0 },
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{ "add",op_add,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "addu", op_addu,1,1 },
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{ "and",op_and,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "asl", op_asl,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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{ "asr",op_asr,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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{ "bbc", op_bbc,3,0,false,am_reg,am_ui6,0,0 },
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{ "bbs", op_bbs,3,0,false,am_reg,am_ui6,0,0 },
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{ "bchk", op_bchk,3,0 },
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| 58 |
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{ "beq", op_beq,3,0,false,am_reg,am_reg|am_imm,0,0 },
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| 59 |
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{ "beqi", op_beqi,3,0,false,am_reg,am_imm,0,0 },
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| 60 |
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{ "bex", op_bex,0,0,false,0,0,0,0 },
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| 61 |
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{ "bfext", op_bfext,2,1,false,am_reg },
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{ "bfextu", op_bfextu,2,1,false,am_reg, },
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{ "bfins", op_bfins,2,1,false,am_reg },
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{ "bge", op_bge,3,0,false,am_reg,am_reg,0,0 },
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{ "bgeu", op_bgeu,3,0,false,am_reg,am_reg,0,0 },
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{ "bgt", op_bgt,3,0,false,am_reg,am_reg,0,0 },
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{ "bgtu", op_bgtu,3,0,false,am_reg,am_reg,0,0 },
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{ "bhi",op_bhi,2,0, false, am_reg, am_reg,0,0 },
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{ "bhs",op_bhs,2,0, false, am_reg, am_reg,0,0 },
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{ "ble", op_ble, 3,0,false,am_reg,am_reg,0,0 },
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{ "bleu", op_bleu,3,0,false,am_reg,am_reg,0,0 },
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{ "blo",op_blo,2,0,false,am_reg,am_reg,0,0 },
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{ "bls",op_bls,2,0,false,am_reg,am_reg,0,0 },
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{ "blt", op_blt,3,0,false,am_reg,am_reg,0,0 },
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{ "bltu", op_bltu,3,0,false,am_reg,am_reg,0,0 },
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{ "bmi", op_bmi,2,0,false,am_reg,am_reg,0,0 },
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{ "bne", op_bne,3,0,false,am_reg,am_reg,0,0 },
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{ "bor", op_bor,3,0 },
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{ "br",op_br,3,0,false,0,0,0,0 },
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{ "bra",op_bra,3,0,false,0,0,0,0 },
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{ "brk", op_brk,1,0 },
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{ "bsr", op_bsr },
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{ "bun", op_bun,2,0 },
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{ "cache",op_cache,1,0 },
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{ "call", op_call,4,1,false,0,0,0,0 },
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{ "chk", op_chk,1,0 },
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{ "cmovenz", op_cmovenz,1,1,false,am_reg,am_reg,am_reg,am_reg },
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{ "cmp",op_cmp,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "cmpu",op_cmpu,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "com", op_com,2,1,false,am_reg,am_reg,0,0 },
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| 91 |
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{ "csrrw", op_csrrw,1,1,false,am_reg },
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{ "dc",op_dc },
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{ "dec", op_dec,4,0,true,am_i5 },
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{ "div", op_div,68,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "divu",op_divu,68,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "dw", op_dw },
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{ "eor",op_eor,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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{ "eq",op_eq },
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{ "ext",op_ext },
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| 100 |
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{ "fadd", op_fadd, 6, 1, false, am_fpreg, am_fpreg, am_fpreg, 0 },
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{ "fadd", op_fdadd,6,1,false,am_fpreg,am_fpreg,am_fpreg,0 },
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| 102 |
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{ "fadd.s", op_fsadd,6,1,false,am_fpreg,am_fpreg,am_fpreg,0 },
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{ "fbeq", op_fbeq,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 104 |
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{ "fbge", op_fbge,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 105 |
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{ "fbgt", op_fbgt,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 106 |
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{ "fble", op_fble,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 107 |
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{ "fblt", op_fblt,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 108 |
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{ "fbne", op_fbne,3,0,false,am_fpreg,am_fpreg,0,0 },
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{ "fbor", op_fbor,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 110 |
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{ "fbun", op_fbun,3,0,false,am_fpreg,am_fpreg,0,0 },
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| 111 |
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{ "fcmp", op_fcmp, 1,1,false,am_reg,am_fpreg,am_fpreg,0 },
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{ "fcvtdq", op_fcvtdq,2,1,false,am_fpreg,am_fpreg,0,0 },
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| 113 |
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{ "fcvtsq", op_fcvtsq,2,1,false,am_fpreg,am_fpreg,0,0 },
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{ "fcvttq", op_fcvttq,2,1,false,am_fpreg,am_fpreg,0,0 },
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| 115 |
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{ "fdiv", op_fdiv, 160, 1, false, am_fpreg, am_fpreg, am_fpreg, 0 },
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{ "fdiv.s", op_fsdiv,80,1,false },
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| 117 |
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{ "fi2d", op_i2d,2,1,false },
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| 118 |
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{ "fix2flt", op_fix2flt },
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| 119 |
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{ "flt2fix",op_flt2fix },
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| 120 |
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{ "fmov", op_fmov,1,1 },
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{ "fmov.d", op_fdmov,1,1 },
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{ "fmul", op_fdmul,10,1,false,am_fpreg,am_fpreg,am_fpreg,0 },
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{ "fmul", op_fmul, 10, 1, false, am_fpreg, am_fpreg, am_fpreg, 0 },
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| 124 |
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{ "fmul.s", op_fsmul,10,1,false },
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| 125 |
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{ "fneg", op_fneg,2,1,false,am_fpreg,am_fpreg,0,0 },
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{ "fs2d", op_fs2d,2,1,false,am_fpreg,am_fpreg,0,0 },
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| 127 |
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{ "fslt", op_fslt, 1, 1, false, am_reg, am_fpreg, am_fpreg, 0 },
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| 128 |
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{ "fsub", op_fdsub,6,1,false,am_fpreg,am_fpreg,am_fpreg,0 },
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| 129 |
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{ "fsub", op_fsub, 6, 1, false, am_fpreg, am_fpreg, am_fpreg, 0 },
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| 130 |
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{ "fsub.s", op_fssub,6,1,false },
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| 131 |
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{ "ftadd", op_ftadd },
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{ "ftdiv", op_ftdiv },
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{ "ftmul", op_ftmul },
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{ "ftoi", op_ftoi, 2, 1, false, am_reg, am_fpreg, 0, 0 },
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| 135 |
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{ "ftsub", op_ftsub },
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{ "ge",op_ge },
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{ "geu", op_geu },
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{ "gt",op_gt },
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{ "gtu",op_gtu },
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| 140 |
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{ "hint", op_hint,0 },
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| 141 |
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{ "hint2",op_hint2,0 },
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| 142 |
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{ "ibne", op_ibne,3,1 ,false,am_reg,am_reg,0,0 },
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{ "inc", op_inc,4,0,true,am_i5,am_mem,0,0 },
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| 144 |
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{ "iret", op_iret,2,0,false,0,0,0,0 },
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| 145 |
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{ "itof", op_itof, 2, 1, false, am_fpreg, am_reg, 0, 0 },
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| 146 |
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{ "jal", op_jal,1,1,false },
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| 147 |
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{ "jmp",op_jmp,1,0,false,am_mem,0,0,0 },
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| 148 |
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{ "lb", op_lb,4,1,true,am_reg,am_mem,0,0 },
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| 149 |
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{ "lbu", op_lbu,4,1,true,am_reg,am_mem,0,0 },
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| 150 |
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{ "lc", op_lc,4,1,true,am_reg,am_mem,0,0 },
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| 151 |
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{ "lcu", op_lcu,4,1,true,am_reg,am_mem,0,0 },
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| 152 |
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{ "ldi",op_ldi,1,1,false,am_reg,am_imm,0,0 },
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| 153 |
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{ "le",op_le },
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{ "lea",op_lea,1,1,false,am_reg,am_mem,0,0 },
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| 155 |
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{ "leu",op_leu },
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{ "lf", op_lf, 4, 1, true, am_fpreg, am_mem, 0, 0 },
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| 157 |
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{ "lfd", op_lfd,4,1,true, am_fpreg, am_mem,0,0 },
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| 158 |
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{ "lft", op_lft,4,1,true, am_fpreg, am_mem,0,0 },
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| 159 |
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{ "lh", op_lh,4,1,true,am_reg,am_mem,0,0 },
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| 160 |
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{ "lhu", op_lhu,4,1,true,am_reg,am_mem,0,0 },
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| 161 |
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{ "link",op_link,4,1,true },
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| 162 |
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{ "lm", op_lm },
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| 163 |
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{ "loop", op_loop,1,0 },
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| 164 |
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{ "lsr", op_lsr,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 165 |
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{ "lt",op_lt },
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| 166 |
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{ "ltu", op_ltu },
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| 167 |
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{ "lv", op_lv,256,1 },
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| 168 |
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{ "lvbu", op_lvbu,4,1,true ,am_reg,am_mem,0,0 },
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| 169 |
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{ "lvcu", op_lvcu,4,1,true ,am_reg,am_mem,0,0 },
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| 170 |
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{ "lvhu", op_lvhu,4,1,true ,am_reg,am_mem,0,0 },
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| 171 |
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{ "lw", op_lw,4,1,true,am_reg,am_mem,0,0 },
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| 172 |
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{ "lwr", op_lwr,4,1,true,am_reg,am_mem,0,0 },
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| 173 |
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{ "lws", op_lws,4,1,true },
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| 174 |
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{ "mffp",op_mffp },
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| 175 |
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{ "mod", op_mod,68,1, false,am_reg,am_reg,am_reg|am_imm,0 },
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| 176 |
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{ "modu", op_modu,68,1,false,am_reg,am_reg,am_reg,0 },
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| 177 |
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{ "mov", op_mov,1,1,false,am_reg|am_fpreg,am_reg|am_fpreg,0,0 },
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| 178 |
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{ "move",op_move,1,1,false,am_reg | am_fpreg,am_reg | am_fpreg,0,0 },
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| 179 |
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{ "movs", op_movs },
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| 180 |
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{ "mtfp", op_mtfp },
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| 181 |
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{ "mul",op_mul,18,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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| 182 |
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{ "mulu",op_mulu,10,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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| 183 |
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{ "nand",op_nand,1,1,false,am_reg,am_reg,am_reg,0 },
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| 184 |
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{ "ne",op_ne },
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| 185 |
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{ "neg",op_neg, 1, 1, false,am_reg,am_reg,0,0 },
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| 186 |
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{ "nop", op_nop,0,0,false },
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| 187 |
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{ "nor",op_nor,1,1,false,am_reg,am_reg,am_reg,0 },
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| 188 |
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{ "not", op_not,2,1,false,am_reg,am_reg,0,0 },
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| 189 |
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{ "not",op_not,2,1, false,am_reg, am_reg,0,0 },
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| 190 |
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{ "nr", op_nr },
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| 191 |
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{ "or",op_or,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
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| 192 |
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{ "pea", op_pea },
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| 193 |
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{ "pea",op_pea },
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| 194 |
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{ "phi", op_phi },
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| 195 |
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{ "pop", op_pop,4,2,true,am_reg,am_reg,0,0 },
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| 196 |
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{ "popf", op_popf,4,2,true,am_fpreg,am_reg,0,0 },
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| 197 |
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{ "push",op_push,4,1,true,am_reg,0,0,0 },
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| 198 |
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{ "pushf",op_pushf,4,0,true,am_fpreg,0,0,0 },
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| 199 |
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{ "redor", op_redor,2,1,false,am_reg,am_reg,am_reg,0 },
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| 200 |
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{ "ret", op_ret,1,0,am_imm,0,0,0 },
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| 201 |
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{ "rol", op_rol,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 202 |
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{ "ror", op_ror,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 203 |
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{ "rtd", op_rtd },
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| 204 |
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{ "rte", op_rte,2,0 },
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| 205 |
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{ "rti", op_rti,2,0 },
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| 206 |
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{ "sb",op_sb,4,0,true,am_reg,am_mem,0,0 },
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| 207 |
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{ "sc",op_sc,4,0,true,am_reg,am_mem,0,0 },
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| 208 |
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{ "sei", op_sei,1,0,false,am_reg,0,0,0 },
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| 209 |
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{ "seq", op_seq,1,1,false,am_reg,am_reg,am_reg|am_i26,0 },
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| 210 |
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{ "setwb", op_setwb, 1, 0 },
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| 211 |
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{ "sf", op_sf, 4, 0, true, am_fpreg, am_mem, 0, 0 },
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| 212 |
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{ "sfd", op_sfd,4,0,true, am_fpreg, am_mem,0,0 },
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| 213 |
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{ "sft", op_sft,4,0,true, am_fpreg, am_mem,0,0 },
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| 214 |
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{ "sge",op_sge,1,1,false,am_reg,am_reg,am_reg | am_i26,0 },
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| 215 |
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{ "sgeu",op_sgeu,1,1,false,am_reg,am_reg,am_reg | am_i26,0 },
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| 216 |
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{ "sgt",op_sgt,1,1,false,am_reg,am_reg,am_reg | am_i26,0 },
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| 217 |
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{ "sgtu",op_sgtu,1,1,false,am_reg,am_reg,am_reg | am_i26,0 },
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| 218 |
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{ "sh",op_sh,4,0,true,am_reg,am_mem,0,0 },
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| 219 |
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{ "shl", op_shl,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 220 |
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{ "shlu", op_shlu,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 221 |
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{ "shr", op_shr,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 222 |
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{ "shru", op_shru,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
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| 223 |
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{ "sle",op_sle,1,1,false,am_reg,am_reg,am_reg | am_i26,0 },
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| 224 |
|
|
{ "sleu",op_sleu,1,1,false,am_reg,am_reg,am_reg | am_i26,0 },
|
| 225 |
|
|
{ "sll", op_sll,2,1,false,am_reg,am_reg,am_reg,0 },
|
| 226 |
|
|
{ "slt", op_slt,1,1,false,am_reg,am_reg,am_reg,0 },
|
| 227 |
|
|
{ "sltu", op_sltu,1,1,false,am_reg,am_reg,am_reg,0 },
|
| 228 |
|
|
{ "sm",op_sm },
|
| 229 |
|
|
{ "sne",op_sne,1,1,false,am_reg,am_reg,am_reg|am_i26,0 },
|
| 230 |
|
|
{ "spt", op_spt,4,0,true ,am_reg,am_mem,0,0 },
|
| 231 |
|
|
{ "sptr", op_sptr,4,0,true,am_reg,am_mem,0,0 },
|
| 232 |
|
|
{ "sra", op_sra,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
|
| 233 |
|
|
{ "srl", op_srl,2,1,false,am_reg,am_reg,am_reg|am_ui6,0 },
|
| 234 |
|
|
{ "sti", op_sti,1,0 },
|
| 235 |
|
|
{ "stop", op_stop },
|
| 236 |
|
|
{ "sub",op_sub,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
|
| 237 |
|
|
{ "subu", op_subu,1,1 },
|
| 238 |
|
|
{ "sv", op_sv,256,0 },
|
| 239 |
|
|
{ "sw", op_sw,4,0,true,am_reg,am_mem,0,0 },
|
| 240 |
|
|
{ "swap",op_swap,1,1,false },
|
| 241 |
|
|
{ "swc", op_swc,4,0,true, am_reg, am_mem,0,0 },
|
| 242 |
|
|
{ "swp", op_swp, 8, false },
|
| 243 |
|
|
{ "sws", op_sws,4,0 },
|
| 244 |
|
|
{ "sxb",op_sxb,1,1,false,am_reg,am_reg,0,0 },
|
| 245 |
|
|
{ "sxc",op_sxc,1,1,false,am_reg,am_reg,0,0 },
|
| 246 |
|
|
{ "sxh",op_sxh,1,1,false,am_reg,am_reg,0,0 },
|
| 247 |
|
|
{ "tgt", op_calltgt,1 },
|
| 248 |
|
|
{ "tst",op_tst,1,1 },
|
| 249 |
|
|
{ "unlink",op_unlk,4,1,true },
|
| 250 |
|
|
{ "vadd", op_vadd,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 251 |
|
|
{ "vadds", op_vadds,10 },
|
| 252 |
|
|
{ "vdiv", op_vdiv,100,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 253 |
|
|
{ "vdivs", op_vdivs,100 },
|
| 254 |
|
|
{ "veins",op_veins,10 },
|
| 255 |
|
|
{ "vex", op_vex,10 },
|
| 256 |
|
|
{ "vmul", op_vmul,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 257 |
|
|
{ "vmuls", op_vmuls,10 },
|
| 258 |
|
|
{ "vseq", op_vseq,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 259 |
|
|
{ "vsge", op_vsge,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 260 |
|
|
{ "vsgt", op_vsgt,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 261 |
|
|
{ "vsle", op_vsle,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 262 |
|
|
{ "vslt", op_vslt,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 263 |
|
|
{ "vsne", op_vsne,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 264 |
|
|
{ "vsub", op_vsub,10,1,false, am_vreg,am_vreg,am_vreg,0 },
|
| 265 |
|
|
{ "vsubs", op_vsubs,10 },
|
| 266 |
|
|
{ "xnor",op_xnor,1,1,false,am_reg,am_reg,am_reg,0 },
|
| 267 |
|
|
{ "xor",op_xor,1,1,false,am_reg,am_reg,am_reg|am_imm,0 },
|
| 268 |
|
|
{ "zxb",op_zxb,1,1,false,am_reg,am_reg,0,0 },
|
| 269 |
|
|
{ "zxc",op_zxc,1,1,false,am_reg,am_reg,0,0 },
|
| 270 |
|
|
{ "zxh",op_zxh,1,1,false,am_reg,am_reg,0,0 },
|
| 271 |
|
|
{ "",op_empty },
|
| 272 |
|
|
{ "",op_asm,300 },
|
| 273 |
|
|
{ "", op_fnname },
|
| 274 |
|
|
{0,0,0,0,false,0,0,0,0}
|
| 275 |
|
|
};
|
| 276 |
|
|
|
| 277 |
|
|
Instruction *GetInsn(int op)
|
| 278 |
|
|
{
|
| 279 |
|
|
return (Instruction::Get(op));
|
| 280 |
|
|
}
|
| 281 |
|
|
|
| 282 |
|
|
/*
|
| 283 |
|
|
static char *segstr(int op)
|
| 284 |
|
|
{
|
| 285 |
|
|
static char buf[20];
|
| 286 |
|
|
|
| 287 |
|
|
switch(op & 0xff00) {
|
| 288 |
|
|
case op_cs:
|
| 289 |
|
|
return "cs";
|
| 290 |
|
|
case op_ss:
|
| 291 |
|
|
return "ss";
|
| 292 |
|
|
case op_ds:
|
| 293 |
|
|
return "ds";
|
| 294 |
|
|
case op_bs:
|
| 295 |
|
|
return "bs";
|
| 296 |
|
|
case op_ts:
|
| 297 |
|
|
return "ts";
|
| 298 |
|
|
default:
|
| 299 |
|
|
sprintf(buf, "seg%d", op >> 8);
|
| 300 |
|
|
return buf;
|
| 301 |
|
|
}
|
| 302 |
|
|
}
|
| 303 |
|
|
*/
|
| 304 |
|
|
|
| 305 |
|
|
// Output a friendly register moniker
|
| 306 |
|
|
|
| 307 |
|
|
char *RegMoniker(int regno)
|
| 308 |
|
|
{
|
| 309 |
|
|
static char buf[4][20];
|
| 310 |
|
|
static int n;
|
| 311 |
|
|
|
| 312 |
|
|
n = (n + 1) & 3;
|
| 313 |
|
|
if (regno==30)
|
| 314 |
|
|
sprintf_s(&buf[n][0], 20, "$fp");
|
| 315 |
|
|
else if (regno==27)
|
| 316 |
|
|
sprintf_s(&buf[n][0], 20, "$gp");
|
| 317 |
|
|
else if (regno==28)
|
| 318 |
|
|
sprintf_s(&buf[n][0], 20, "$xlr");
|
| 319 |
|
|
else if (regno==regPC)
|
| 320 |
|
|
sprintf_s(&buf[n][0], 20, "$pc");
|
| 321 |
|
|
else if (regno==31)
|
| 322 |
|
|
sprintf_s(&buf[n][0], 20, "$sp");
|
| 323 |
|
|
else if (regno==29)
|
| 324 |
|
|
sprintf_s(&buf[n][0], 20, "$lr");
|
| 325 |
|
|
else if (regno>=1 && regno<=2)
|
| 326 |
|
|
sprintf_s(&buf[n][0], 20, "$v%d", regno-1);
|
| 327 |
|
|
else if (regno >= 18 && regno <= 24)
|
| 328 |
|
|
sprintf_s(&buf[n][0], 20, "$a%d", regno-regFirstArg);
|
| 329 |
|
|
else if (regno >= 3 && regno <= 10)
|
| 330 |
|
|
sprintf_s(&buf[n][0], 20, "$t%d", regno-regFirstTemp);
|
| 331 |
|
|
else if (regno >= 11 && regno <= 17)
|
| 332 |
|
|
sprintf_s(&buf[n][0], 20, "$r%d", regno);
|
| 333 |
|
|
else {
|
| 334 |
|
|
if (regno == 3533)
|
| 335 |
|
|
printf("hi");
|
| 336 |
|
|
sprintf_s(&buf[n][0], 20, "$r%d", regno);
|
| 337 |
|
|
}
|
| 338 |
|
|
return &buf[n][0];
|
| 339 |
|
|
}
|
| 340 |
|
|
|
| 341 |
|
|
char *RegMoniker2(int regno)
|
| 342 |
|
|
{
|
| 343 |
|
|
static char buf[4][20];
|
| 344 |
|
|
static int n;
|
| 345 |
|
|
|
| 346 |
|
|
n = (n + 1) & 3;
|
| 347 |
|
|
if (regno == regFP)
|
| 348 |
|
|
sprintf_s(&buf[n][0], 20, "$fp");
|
| 349 |
|
|
else if (regno == regGP)
|
| 350 |
|
|
sprintf_s(&buf[n][0], 20, "$gp");
|
| 351 |
|
|
else if (regno == regXLR)
|
| 352 |
|
|
sprintf_s(&buf[n][0], 20, "$xlr");
|
| 353 |
|
|
else if (regno == regPC)
|
| 354 |
|
|
sprintf_s(&buf[n][0], 20, "$pc");
|
| 355 |
|
|
else if (regno == regSP)
|
| 356 |
|
|
sprintf_s(&buf[n][0], 20, "$sp");
|
| 357 |
|
|
else if (regno == regLR)
|
| 358 |
|
|
sprintf_s(&buf[n][0], 20, "$lr");
|
| 359 |
|
|
else if (regno >= 1 && regno <= 2)
|
| 360 |
|
|
sprintf_s(&buf[n][0], 20, "$v%d", regno - 1);
|
| 361 |
|
|
else if (regno >= regFirstArg && regno <= regLastArg)
|
| 362 |
|
|
sprintf_s(&buf[n][0], 20, "$a%d", regno - regFirstArg);
|
| 363 |
|
|
else if (regno >= regFirstTemp && regno <= regLastTemp)
|
| 364 |
|
|
sprintf_s(&buf[n][0], 20, "$t%d", regno - regFirstTemp);
|
| 365 |
|
|
else if (regno >= regFirstRegvar && regno <= regLastRegvar)
|
| 366 |
|
|
sprintf_s(&buf[n][0], 20, "$r%d", regno);
|
| 367 |
|
|
else
|
| 368 |
|
|
sprintf_s(&buf[n][0], 20, "$r%d", regno);
|
| 369 |
|
|
return &buf[n][0];
|
| 370 |
|
|
}
|
| 371 |
|
|
|
| 372 |
|
|
|
| 373 |
|
|
/*
|
| 374 |
|
|
* generate a register mask for restore and save.
|
| 375 |
|
|
*/
|
| 376 |
|
|
void put_mask(int mask)
|
| 377 |
|
|
{
|
| 378 |
|
|
int nn;
|
| 379 |
|
|
int first = 1;
|
| 380 |
|
|
|
| 381 |
|
|
for (nn = 0; nn < 32; nn++) {
|
| 382 |
|
|
if (mask & (1<<nn)) {
|
| 383 |
|
|
if (!first)
|
| 384 |
|
|
ofs.printf("/");
|
| 385 |
|
|
ofs.printf("r%d",nn);
|
| 386 |
|
|
first = 0;
|
| 387 |
|
|
}
|
| 388 |
|
|
}
|
| 389 |
|
|
// fprintf(output,"#0x%04x",mask);
|
| 390 |
|
|
|
| 391 |
|
|
}
|
| 392 |
|
|
|
| 393 |
|
|
/*
|
| 394 |
|
|
* generate a register name from a tempref number.
|
| 395 |
|
|
*/
|
| 396 |
|
|
void putreg(int r)
|
| 397 |
|
|
{
|
| 398 |
|
|
ofs.printf("r%d", r);
|
| 399 |
|
|
}
|
| 400 |
|
|
|
| 401 |
|
|
/*
|
| 402 |
|
|
* generate a named label.
|
| 403 |
|
|
*/
|
| 404 |
|
|
void gen_strlab(char *s)
|
| 405 |
|
|
{ ofs.printf("%s:\n",s);
|
| 406 |
|
|
}
|
| 407 |
|
|
|
| 408 |
|
|
/*
|
| 409 |
|
|
* output a compiler generated label.
|
| 410 |
|
|
*/
|
| 411 |
|
|
char *gen_label(int lab, char *nm, char *ns, char d)
|
| 412 |
|
|
{
|
| 413 |
|
|
static char buf[500];
|
| 414 |
|
|
|
| 415 |
|
|
if (nm == NULL)
|
| 416 |
|
|
sprintf_s(buf, sizeof(buf), "%.400s_%d:\n", ns, lab);
|
| 417 |
|
|
else if (strlen(nm) == 0)
|
| 418 |
|
|
sprintf_s(buf, sizeof(buf), "%.400s_%d:\n", ns, lab);
|
| 419 |
|
|
else
|
| 420 |
|
|
sprintf_s(buf, sizeof(buf), "%.400s_%d: ; %s\n", ns, lab, nm);
|
| 421 |
|
|
return (buf);
|
| 422 |
|
|
}
|
| 423 |
|
|
char *put_labels(char *buf)
|
| 424 |
|
|
{
|
| 425 |
|
|
ofs.printf("%s", buf);
|
| 426 |
|
|
return (buf);
|
| 427 |
|
|
}
|
| 428 |
|
|
|
| 429 |
|
|
char *put_label(int lab, char *nm, char *ns, char d)
|
| 430 |
|
|
{
|
| 431 |
|
|
static char buf[500];
|
| 432 |
|
|
|
| 433 |
|
|
sprintf_s(buf, sizeof(buf), "%.400s_%d", ns, lab);
|
| 434 |
|
|
if (nm==NULL)
|
| 435 |
|
|
ofs.printf("%s:\n",buf);
|
| 436 |
|
|
else if (strlen(nm)==0)
|
| 437 |
|
|
ofs.printf("%s:\n",buf);
|
| 438 |
|
|
else
|
| 439 |
|
|
ofs.printf("%s: ; %s\n",buf,nm);
|
| 440 |
|
|
return buf;
|
| 441 |
|
|
}
|
| 442 |
|
|
|
| 443 |
|
|
|
| 444 |
|
|
void GenerateByte(int64_t val)
|
| 445 |
|
|
{
|
| 446 |
|
|
if( gentype == bytegen && outcol < 60) {
|
| 447 |
|
|
ofs.printf(",%d",(int)val & 0x00ff);
|
| 448 |
|
|
outcol += 4;
|
| 449 |
|
|
}
|
| 450 |
|
|
else {
|
| 451 |
|
|
nl();
|
| 452 |
|
|
ofs.printf("\tdb\t%d",(int)val & 0x00ff);
|
| 453 |
|
|
gentype = bytegen;
|
| 454 |
|
|
outcol = 19;
|
| 455 |
|
|
}
|
| 456 |
|
|
genst_cumulative += 1;
|
| 457 |
|
|
}
|
| 458 |
|
|
|
| 459 |
|
|
void GenerateChar(int64_t val)
|
| 460 |
|
|
{
|
| 461 |
|
|
if( gentype == chargen && outcol < 60) {
|
| 462 |
|
|
ofs.printf(",%d",(int)val & 0xffff);
|
| 463 |
|
|
outcol += 6;
|
| 464 |
|
|
}
|
| 465 |
|
|
else {
|
| 466 |
|
|
nl();
|
| 467 |
|
|
ofs.printf("\tdc\t%d",(int)val & 0xffff);
|
| 468 |
|
|
gentype = chargen;
|
| 469 |
|
|
outcol = 21;
|
| 470 |
|
|
}
|
| 471 |
|
|
genst_cumulative += 2;
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
void genhalf(int64_t val)
|
| 475 |
|
|
{
|
| 476 |
|
|
if( gentype == halfgen && outcol < 60) {
|
| 477 |
|
|
ofs.printf(",%ld",(long)(val & 0xffffffff));
|
| 478 |
|
|
outcol += 10;
|
| 479 |
|
|
}
|
| 480 |
|
|
else {
|
| 481 |
|
|
nl();
|
| 482 |
|
|
ofs.printf("\tdh\t%ld",(long)(val & 0xffffffff));
|
| 483 |
|
|
gentype = halfgen;
|
| 484 |
|
|
outcol = 25;
|
| 485 |
|
|
}
|
| 486 |
|
|
genst_cumulative += 4;
|
| 487 |
|
|
}
|
| 488 |
|
|
|
| 489 |
|
|
void GenerateWord(int64_t val)
|
| 490 |
|
|
{
|
| 491 |
|
|
if( gentype == wordgen && outcol < 58) {
|
| 492 |
|
|
ofs.printf(",%lld",val);
|
| 493 |
|
|
outcol += 18;
|
| 494 |
|
|
}
|
| 495 |
|
|
else {
|
| 496 |
|
|
nl();
|
| 497 |
|
|
ofs.printf("\tdw\t%lld",val);
|
| 498 |
|
|
gentype = wordgen;
|
| 499 |
|
|
outcol = 33;
|
| 500 |
|
|
}
|
| 501 |
|
|
genst_cumulative += 8;
|
| 502 |
|
|
}
|
| 503 |
|
|
|
| 504 |
|
|
void GenerateLong(int64_t val)
|
| 505 |
|
|
{
|
| 506 |
|
|
if( gentype == longgen && outcol < 56) {
|
| 507 |
|
|
ofs.printf(",%lld",val);
|
| 508 |
|
|
outcol += 10;
|
| 509 |
|
|
}
|
| 510 |
|
|
else {
|
| 511 |
|
|
nl();
|
| 512 |
|
|
ofs.printf("\tdw\t%lld",val);
|
| 513 |
|
|
gentype = longgen;
|
| 514 |
|
|
outcol = 25;
|
| 515 |
|
|
}
|
| 516 |
|
|
genst_cumulative += 8;
|
| 517 |
|
|
}
|
| 518 |
|
|
|
| 519 |
|
|
void GenerateFloat(Float128 *val)
|
| 520 |
|
|
{
|
| 521 |
|
|
if (val==nullptr)
|
| 522 |
|
|
return;
|
| 523 |
|
|
ofs.printf("\r\n\talign 8\r\n");
|
| 524 |
|
|
ofs.printf("\tdh\t%s",val->ToString(64));
|
| 525 |
|
|
gentype = longgen;
|
| 526 |
|
|
outcol = 65;
|
| 527 |
|
|
genst_cumulative += 8;
|
| 528 |
|
|
}
|
| 529 |
|
|
|
| 530 |
|
|
void GenerateQuad(Float128 *val)
|
| 531 |
|
|
{
|
| 532 |
|
|
if (val==nullptr)
|
| 533 |
|
|
return;
|
| 534 |
|
|
ofs.printf("\r\n\talign 8\r\n");
|
| 535 |
|
|
ofs.printf("\tdh\t%s",val->ToString(128));
|
| 536 |
|
|
gentype = longgen;
|
| 537 |
|
|
outcol = 65;
|
| 538 |
|
|
genst_cumulative += 16;
|
| 539 |
|
|
}
|
| 540 |
|
|
|
| 541 |
|
|
void GenerateReference(SYM *sp,int64_t offset)
|
| 542 |
|
|
{
|
| 543 |
|
|
char sign;
|
| 544 |
|
|
if( offset < 0) {
|
| 545 |
|
|
sign = '-';
|
| 546 |
|
|
offset = -offset;
|
| 547 |
|
|
}
|
| 548 |
|
|
else
|
| 549 |
|
|
sign = '+';
|
| 550 |
|
|
if( gentype == longgen && outcol < 55 - (int)sp->name->length()) {
|
| 551 |
|
|
if( sp->storage_class == sc_static) {
|
| 552 |
|
|
ofs.printf(",");
|
| 553 |
|
|
ofs.printf(GetNamespace());
|
| 554 |
|
|
ofs.printf("_%lld", sp->value.i);
|
| 555 |
|
|
ofs.putch(sign);
|
| 556 |
|
|
ofs.printf("%lld", offset);
|
| 557 |
|
|
// fprintf(output,",%s_%ld%c%d",GetNamespace(),sp->value.i,sign,offset);
|
| 558 |
|
|
}
|
| 559 |
|
|
else if( sp->storage_class == sc_thread) {
|
| 560 |
|
|
ofs.printf(",");
|
| 561 |
|
|
ofs.printf(GetNamespace());
|
| 562 |
|
|
ofs.printf("_%lld", sp->value.i);
|
| 563 |
|
|
ofs.putch(sign);
|
| 564 |
|
|
ofs.printf("%lld", offset);
|
| 565 |
|
|
// fprintf(output,",%s_%ld%c%d",GetNamespace(),sp->value.i,sign,offset);
|
| 566 |
|
|
}
|
| 567 |
|
|
else {
|
| 568 |
|
|
if (offset==0) {
|
| 569 |
|
|
ofs.printf(",%s",(char *)sp->name->c_str());
|
| 570 |
|
|
}
|
| 571 |
|
|
else {
|
| 572 |
|
|
ofs.printf(",%s",(char *)sp->name->c_str());
|
| 573 |
|
|
ofs.putch(sign);
|
| 574 |
|
|
ofs.printf("%lld",offset);
|
| 575 |
|
|
}
|
| 576 |
|
|
}
|
| 577 |
|
|
outcol += (11 + sp->name->length());
|
| 578 |
|
|
}
|
| 579 |
|
|
else {
|
| 580 |
|
|
nl();
|
| 581 |
|
|
if(sp->storage_class == sc_static) {
|
| 582 |
|
|
ofs.printf("\tdw\t%s",GetNamespace());
|
| 583 |
|
|
ofs.printf("_%lld",sp->value.i);
|
| 584 |
|
|
ofs.putch(sign);
|
| 585 |
|
|
ofs.printf("%lld",offset);
|
| 586 |
|
|
// fprintf(output,"\tdw\t%s_%ld%c%d",GetNamespace(),sp->value.i,sign,offset);
|
| 587 |
|
|
}
|
| 588 |
|
|
else if(sp->storage_class == sc_thread) {
|
| 589 |
|
|
// fprintf(output,"\tdw\t%s_%ld%c%d",GetNamespace(),sp->value.i,sign,offset);
|
| 590 |
|
|
ofs.printf("\tdw\t%s",GetNamespace());
|
| 591 |
|
|
ofs.printf("_%lld",sp->value.i);
|
| 592 |
|
|
ofs.putch(sign);
|
| 593 |
|
|
ofs.printf("%lld",offset);
|
| 594 |
|
|
}
|
| 595 |
|
|
else {
|
| 596 |
|
|
if (offset==0) {
|
| 597 |
|
|
ofs.printf("\tdw\t%s",(char *)sp->name->c_str());
|
| 598 |
|
|
}
|
| 599 |
|
|
else {
|
| 600 |
|
|
ofs.printf("\tdw\t%s",(char *)sp->name->c_str());
|
| 601 |
|
|
ofs.putch(sign);
|
| 602 |
|
|
ofs.printf("%lld", offset);
|
| 603 |
|
|
// fprintf(output,"\tdw\t%s%c%d",sp->name,sign,offset);
|
| 604 |
|
|
}
|
| 605 |
|
|
}
|
| 606 |
|
|
outcol = 26 + sp->name->length();
|
| 607 |
|
|
gentype = longgen;
|
| 608 |
|
|
}
|
| 609 |
|
|
}
|
| 610 |
|
|
|
| 611 |
|
|
void genstorageskip(int nbytes)
|
| 612 |
|
|
{
|
| 613 |
|
|
char buf[200];
|
| 614 |
|
|
int64_t nn;
|
| 615 |
|
|
|
| 616 |
|
|
nl();
|
| 617 |
|
|
nn = (nbytes + 7) >> 3;
|
| 618 |
|
|
if (nn) {
|
| 619 |
|
|
sprintf_s(buf, sizeof(buf), "\talign\t8\r\n\tdw\t0x%I64X\r\n", nn | 0xFFF0200000000000LL);
|
| 620 |
|
|
ofs.printf("%s", buf);
|
| 621 |
|
|
}
|
| 622 |
|
|
}
|
| 623 |
|
|
|
| 624 |
|
|
void genstorage(int64_t nbytes)
|
| 625 |
|
|
{
|
| 626 |
|
|
nl();
|
| 627 |
|
|
if (nbytes) {
|
| 628 |
|
|
ofs.printf("\tfill.b\t%lld,0x00\n", nbytes);
|
| 629 |
|
|
}
|
| 630 |
|
|
genst_cumulative += nbytes;
|
| 631 |
|
|
}
|
| 632 |
|
|
|
| 633 |
|
|
void GenerateLabelReference(int n)
|
| 634 |
|
|
{
|
| 635 |
|
|
if( gentype == longgen && outcol < 58) {
|
| 636 |
|
|
ofs.printf(",%s_%d",GetNamespace(),n);
|
| 637 |
|
|
outcol += 6;
|
| 638 |
|
|
}
|
| 639 |
|
|
else {
|
| 640 |
|
|
nl();
|
| 641 |
|
|
ofs.printf("\tdw\t%s_%d",GetNamespace(),n);
|
| 642 |
|
|
outcol = 22;
|
| 643 |
|
|
gentype = longgen;
|
| 644 |
|
|
}
|
| 645 |
|
|
}
|
| 646 |
|
|
|
| 647 |
|
|
/*
|
| 648 |
|
|
* make s a string literal and return it's label number.
|
| 649 |
|
|
*/
|
| 650 |
|
|
int stringlit(char *s)
|
| 651 |
|
|
{
|
| 652 |
|
|
struct slit *lp;
|
| 653 |
|
|
|
| 654 |
|
|
lp = (struct slit *)allocx(sizeof(struct slit));
|
| 655 |
|
|
lp->label = nextlabel++;
|
| 656 |
|
|
lp->str = my_strdup(s);
|
| 657 |
|
|
lp->nmspace = my_strdup(GetNamespace());
|
| 658 |
|
|
lp->next = strtab;
|
| 659 |
|
|
strtab = lp;
|
| 660 |
|
|
return lp->label;
|
| 661 |
|
|
}
|
| 662 |
|
|
|
| 663 |
|
|
int caselit(struct scase *cases, int64_t num)
|
| 664 |
|
|
{
|
| 665 |
|
|
struct clit *lp;
|
| 666 |
|
|
|
| 667 |
|
|
lp = (struct clit *)allocx(sizeof(struct clit));
|
| 668 |
|
|
lp->label = nextlabel++;
|
| 669 |
|
|
lp->nmspace = my_strdup(GetNamespace());
|
| 670 |
|
|
lp->cases = (struct scase *)allocx(sizeof(struct scase)*(int)num);
|
| 671 |
|
|
lp->num = (int)num;
|
| 672 |
|
|
memcpy(lp->cases, cases, (int)num * sizeof(struct scase));
|
| 673 |
|
|
lp->next = casetab;
|
| 674 |
|
|
casetab = lp;
|
| 675 |
|
|
return lp->label;
|
| 676 |
|
|
}
|
| 677 |
|
|
|
| 678 |
|
|
int quadlit(Float128 *f128)
|
| 679 |
|
|
{
|
| 680 |
|
|
Float128 *lp;
|
| 681 |
|
|
lp = quadtab;
|
| 682 |
|
|
// First search for the same literal constant and it's label if found.
|
| 683 |
|
|
while(lp) {
|
| 684 |
|
|
if (Float128::IsEqual(lp,Float128::Zero())) {
|
| 685 |
|
|
if (Float128::IsEqualNZ(lp,f128))
|
| 686 |
|
|
return lp->label;
|
| 687 |
|
|
}
|
| 688 |
|
|
else if (Float128::IsEqual(lp,f128))
|
| 689 |
|
|
return lp->label;
|
| 690 |
|
|
lp = lp->next;
|
| 691 |
|
|
}
|
| 692 |
|
|
lp = (Float128 *)allocx(sizeof(Float128));
|
| 693 |
|
|
lp->label = nextlabel++;
|
| 694 |
|
|
Float128::Assign(lp,f128);
|
| 695 |
|
|
lp->nmspace = my_strdup(GetNamespace());
|
| 696 |
|
|
lp->next = quadtab;
|
| 697 |
|
|
quadtab = lp;
|
| 698 |
|
|
return (lp->label);
|
| 699 |
|
|
}
|
| 700 |
|
|
|
| 701 |
|
|
|
| 702 |
|
|
char *strip_crlf(char *p)
|
| 703 |
|
|
{
|
| 704 |
|
|
static char buf[2000];
|
| 705 |
|
|
int nn;
|
| 706 |
|
|
|
| 707 |
|
|
for (nn = 0; *p && nn < 1998; p++) {
|
| 708 |
|
|
if (*p != '\r' && *p!='\n') {
|
| 709 |
|
|
buf[nn] = *p;
|
| 710 |
|
|
nn++;
|
| 711 |
|
|
}
|
| 712 |
|
|
}
|
| 713 |
|
|
buf[nn] = '\0';
|
| 714 |
|
|
return buf;
|
| 715 |
|
|
}
|
| 716 |
|
|
|
| 717 |
|
|
int64_t GetStrtabLen()
|
| 718 |
|
|
{
|
| 719 |
|
|
struct slit *p;
|
| 720 |
|
|
int64_t len;
|
| 721 |
|
|
char *cp;
|
| 722 |
|
|
|
| 723 |
|
|
len = 0;
|
| 724 |
|
|
for (p = strtab; p; p = p->next) {
|
| 725 |
|
|
cp = p->str;
|
| 726 |
|
|
while (*cp) {
|
| 727 |
|
|
len++;
|
| 728 |
|
|
cp++;
|
| 729 |
|
|
}
|
| 730 |
|
|
len++; // for null char
|
| 731 |
|
|
}
|
| 732 |
|
|
len += 7;
|
| 733 |
|
|
len >>= 3;
|
| 734 |
|
|
return (len);
|
| 735 |
|
|
}
|
| 736 |
|
|
|
| 737 |
|
|
int64_t GetQuadtabLen()
|
| 738 |
|
|
{
|
| 739 |
|
|
Float128 *p;
|
| 740 |
|
|
int64_t len;
|
| 741 |
|
|
|
| 742 |
|
|
len = 0;
|
| 743 |
|
|
for (p = quadtab; p; p = p->next) {
|
| 744 |
|
|
len++;
|
| 745 |
|
|
}
|
| 746 |
|
|
return (len);
|
| 747 |
|
|
}
|
| 748 |
|
|
|
| 749 |
|
|
// Dump the literal pools.
|
| 750 |
|
|
|
| 751 |
|
|
void dumplits()
|
| 752 |
|
|
{
|
| 753 |
|
|
char *cp;
|
| 754 |
|
|
int64_t nn;
|
| 755 |
|
|
|
| 756 |
|
|
dfs.printf("<Dumplits>\n");
|
| 757 |
|
|
roseg();
|
| 758 |
|
|
if (casetab) {
|
| 759 |
|
|
nl();
|
| 760 |
|
|
align(8);
|
| 761 |
|
|
nl();
|
| 762 |
|
|
}
|
| 763 |
|
|
while(casetab != nullptr) {
|
| 764 |
|
|
nl();
|
| 765 |
|
|
put_label(casetab->label,"",casetab->nmspace,'D');
|
| 766 |
|
|
for (nn = 0; nn < casetab->num; nn++)
|
| 767 |
|
|
GenerateLabelReference(casetab->cases[nn].label);
|
| 768 |
|
|
casetab = casetab->next;
|
| 769 |
|
|
}
|
| 770 |
|
|
if (quadtab) {
|
| 771 |
|
|
nl();
|
| 772 |
|
|
align(8);
|
| 773 |
|
|
nl();
|
| 774 |
|
|
}
|
| 775 |
|
|
|
| 776 |
|
|
// Dumping to ro segment - no need for GC skip
|
| 777 |
|
|
/*
|
| 778 |
|
|
nn = GetQuadtabLen();
|
| 779 |
|
|
if (nn) {
|
| 780 |
|
|
sprintf_s(buf, sizeof(buf), "\tdw\t$%I64X ; GC_skip\n", nn | 0xFFF0200000000000LL);
|
| 781 |
|
|
ofs.printf("%s", buf);
|
| 782 |
|
|
}
|
| 783 |
|
|
*/
|
| 784 |
|
|
while(quadtab != nullptr) {
|
| 785 |
|
|
nl();
|
| 786 |
|
|
put_label(quadtab->label,"",quadtab->nmspace,'D');
|
| 787 |
|
|
ofs.printf("\tdh\t");
|
| 788 |
|
|
quadtab->Pack(64);
|
| 789 |
|
|
ofs.printf("%s",quadtab->ToString(64));
|
| 790 |
|
|
outcol += 35;
|
| 791 |
|
|
quadtab = quadtab->next;
|
| 792 |
|
|
}
|
| 793 |
|
|
if (strtab) {
|
| 794 |
|
|
nl();
|
| 795 |
|
|
align(8);
|
| 796 |
|
|
nl();
|
| 797 |
|
|
}
|
| 798 |
|
|
|
| 799 |
|
|
//nn = GetStrtabLen();
|
| 800 |
|
|
//if (nn) {
|
| 801 |
|
|
// sprintf_s(buf, sizeof(buf), "\tdw\t$%I64X ; GC_skip\n", nn | 0xFFF0200000000000LL);
|
| 802 |
|
|
// ofs.printf("%s", buf);
|
| 803 |
|
|
//}
|
| 804 |
|
|
while( strtab != NULL) {
|
| 805 |
|
|
dfs.printf(".");
|
| 806 |
|
|
nl();
|
| 807 |
|
|
put_label(strtab->label,strip_crlf(strtab->str),strtab->nmspace,'D');
|
| 808 |
|
|
cp = strtab->str;
|
| 809 |
|
|
while(*cp)
|
| 810 |
|
|
GenerateChar(*cp++);
|
| 811 |
|
|
GenerateChar(0);
|
| 812 |
|
|
strtab = strtab->next;
|
| 813 |
|
|
}
|
| 814 |
|
|
nl();
|
| 815 |
|
|
dfs.printf("</Dumplits>\n");
|
| 816 |
|
|
}
|
| 817 |
|
|
|
| 818 |
|
|
void nl()
|
| 819 |
|
|
{
|
| 820 |
|
|
if(outcol > 0) {
|
| 821 |
|
|
ofs.printf("\n");
|
| 822 |
|
|
outcol = 0;
|
| 823 |
|
|
gentype = nogen;
|
| 824 |
|
|
}
|
| 825 |
|
|
}
|
| 826 |
|
|
|
| 827 |
|
|
void align(int n)
|
| 828 |
|
|
{
|
| 829 |
|
|
ofs.printf("\talign\t%d\n",n);
|
| 830 |
|
|
}
|
| 831 |
|
|
|
| 832 |
|
|
void cseg()
|
| 833 |
|
|
{
|
| 834 |
|
|
if( curseg != codeseg) {
|
| 835 |
|
|
nl();
|
| 836 |
|
|
ofs.printf("\tcode\n");
|
| 837 |
|
|
ofs.printf("\talign\t16\n");
|
| 838 |
|
|
curseg = codeseg;
|
| 839 |
|
|
}
|
| 840 |
|
|
}
|
| 841 |
|
|
|
| 842 |
|
|
void dseg()
|
| 843 |
|
|
{
|
| 844 |
|
|
nl();
|
| 845 |
|
|
if( curseg != dataseg) {
|
| 846 |
|
|
ofs.printf("\tdata\n");
|
| 847 |
|
|
curseg = dataseg;
|
| 848 |
|
|
}
|
| 849 |
|
|
ofs.printf("\talign\t8\n");
|
| 850 |
|
|
}
|
| 851 |
|
|
|
| 852 |
|
|
void tseg()
|
| 853 |
|
|
{
|
| 854 |
|
|
if( curseg != tlsseg) {
|
| 855 |
|
|
nl();
|
| 856 |
|
|
ofs.printf("\ttls\n");
|
| 857 |
|
|
ofs.printf("\talign\t8\n");
|
| 858 |
|
|
curseg = tlsseg;
|
| 859 |
|
|
}
|
| 860 |
|
|
}
|
| 861 |
|
|
|
| 862 |
|
|
void roseg()
|
| 863 |
|
|
{
|
| 864 |
|
|
if( curseg != rodataseg) {
|
| 865 |
|
|
nl();
|
| 866 |
|
|
ofs.printf("\trodata\n");
|
| 867 |
|
|
ofs.printf("\talign\t16\n");
|
| 868 |
|
|
curseg = rodataseg;
|
| 869 |
|
|
}
|
| 870 |
|
|
}
|
| 871 |
|
|
|
| 872 |
|
|
void seg(int sg, int algn)
|
| 873 |
|
|
{
|
| 874 |
|
|
nl();
|
| 875 |
|
|
if( curseg != sg) {
|
| 876 |
|
|
switch(sg) {
|
| 877 |
|
|
case bssseg:
|
| 878 |
|
|
ofs.printf("\tbss\n");
|
| 879 |
|
|
break;
|
| 880 |
|
|
case dataseg:
|
| 881 |
|
|
ofs.printf("\tdata\n");
|
| 882 |
|
|
break;
|
| 883 |
|
|
case tlsseg:
|
| 884 |
|
|
ofs.printf("\ttls\n");
|
| 885 |
|
|
break;
|
| 886 |
|
|
case idataseg:
|
| 887 |
|
|
ofs.printf("\tidata\n");
|
| 888 |
|
|
break;
|
| 889 |
|
|
case codeseg:
|
| 890 |
|
|
ofs.printf("\tcode\n");
|
| 891 |
|
|
break;
|
| 892 |
|
|
case rodataseg:
|
| 893 |
|
|
ofs.printf("\trodata\n");
|
| 894 |
|
|
break;
|
| 895 |
|
|
}
|
| 896 |
|
|
curseg = sg;
|
| 897 |
|
|
}
|
| 898 |
|
|
ofs.printf("\talign\t%d\n", algn);
|
| 899 |
|
|
}
|
