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mes/stage0/x86.M1
Jan Nieuwenhuizen 042022419e mescc: Tinycc support: fix accu value after comparison. 
* stage0/x86.M1 (setg___%al,, setge__%al, setl___%al, setle__%al): New
  defines.
* module/mes/as-i386.mes (i386:g?->accu, i386:ge?->accu,
  i386:l?->accu, i386:le?->accu, i386:jumpl, i386:jumple): New functions.
* module/mes/as-i386.scm: Export them.
* module/language/c99/compiler.mes (expr->accu): Use them to fix accu
  value after comparisons.
  (test-jump-label->info): Update comparison jumps.
2017-07-29 20:46:16 +02:00

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### Mes --- Maxwell Equations of Software
### Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
###
### This file is part of Mes.
###
### Mes is free software# you can redistribute it and/or modify it
### under the terms of the GNU General Public License as published by
### the Free Software Foundation# either version 3 of the License, or (at
### your option) any later version.
###
### Mes 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 General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with Mes. If not, see <http://www.gnu.org/licenses/>.
DEFINE add____$i32,%eax 05
DEFINE add____$i32,%ecx 81c1
DEFINE add____$i32,%edx 81c2
DEFINE add____$i32,(%eax) 8100
DEFINE add____$i32,0x32(%eax) 8180
DEFINE add____$i32,0x32(%ebp) 8185
DEFINE add____$i8,%eax 83c0
DEFINE add____$i8,%edx 83c2
DEFINE add____$i8,%esp 83c4
DEFINE add____$i8,(%eax) 8300
DEFINE add____$i8,0x32 8305
DEFINE add____$i8,0x32(%eax) 8380
DEFINE add____$i8,0x32(%eax) 8380
DEFINE add____$i8,0x32(%ebp) 8385
DEFINE add____$i8,0x8(%eax) 8340
DEFINE add____$i8,0x8(%ebp) 8345
DEFINE add____%eax,%eax 01c0
DEFINE add____%ebp,%eax 01e8
DEFINE add____%edx,%eax 01d0
DEFINE add____%edx,%eax 01d0
DEFINE and____%edx,%eax 21d0
DEFINE call32 e8
DEFINE call___*%eax ffd0
DEFINE cmp____$0x32,%eax 3d
DEFINE cmp____$i32,%eax 3d
DEFINE cmp____$i32,0x32(%ebp) 81bd
DEFINE cmp____$i32,0x8(%ebp) 817d
DEFINE cmp____$i8,%eax 83f8
DEFINE cmp____$i8,0x32(%ebp) 83bd
DEFINE cmp____$i8,0x8(%ebp) 837d
DEFINE cmp____%al,%dl 38c2
DEFINE cmp____%edx,%eax 39d0
DEFINE idiv___%ebx f7fb
DEFINE int____$0x80 cd80
DEFINE je32 0f84
DEFINE je8 74
DEFINE jg32 0f8f
DEFINE jge32 0f8d
DEFINE jl32 0f8c
DEFINE jle32 0f8e
DEFINE jmp32 e9
DEFINE jne32 0f85
DEFINE lahf 9f
DEFINE lea____0x32(%ebp),%eax 8d85
DEFINE lea____0x32(%ebp),%edx 8d95
DEFINE lea____0x8(%ebp),%eax 8d45
DEFINE lea____0x8(%ebp),%edx 8d55
DEFINE leave c9
DEFINE mov____$i32,%eax b8
DEFINE mov____$i32,%ebx bb
DEFINE mov____$i32,%ecx b9
DEFINE mov____$i32,%edx ba
DEFINE mov____$i32,(%eax) c700
DEFINE mov____$i32,0x32 c705
DEFINE mov____$i32,0x8(%eax) c740
DEFINE mov____$i32,0x8(%ebp) c745
DEFINE mov____%al,(%edx) 8802
DEFINE mov____%dl,(%eax) 8810
DEFINE mov____%dl,0x8(%eax) 8850
DEFINE mov____%eax,%ebx 89c3
DEFINE mov____%eax,%edx 89c2
DEFINE mov____%eax,(%ecx) 8901
DEFINE mov____%eax,(%edx) 8902
DEFINE mov____%eax,0x32 a3
DEFINE mov____%eax,0x32(%ebp) 8985
DEFINE mov____%eax,0x32(%edx) 8982
DEFINE mov____%eax,0x8(%ebp) 8945
DEFINE mov____%eax,0x8(%edx) 8942
DEFINE mov____%ebp,%eax 89e8
DEFINE mov____%ebp,%ecx 89e9
DEFINE mov____%ebp,%edx 89ea
DEFINE mov____%ecx,(%eax) 8908
DEFINE mov____%ecx,(%edx) 890a
DEFINE mov____%edx,%eax 89d0
DEFINE mov____%edx,%ebx 89d3
DEFINE mov____%edx,%ecx 89d1
DEFINE mov____%edx,(%eax) 8910
DEFINE mov____%edx,0x32(%ebp) 8995
DEFINE mov____%edx,0x8(%ebp) 8955
DEFINE mov____%esp,%ebp 89e5
DEFINE mov____(%eax),%eax 8b00
DEFINE mov____(%eax),%ecx 8b08
DEFINE mov____(%edx),%ecx 8b0a
DEFINE mov____(%edx),%edx 8b12
DEFINE mov____0x32(%eax),%eax 8b80
DEFINE mov____0x32(%ebp),%eax 8b85
DEFINE mov____0x32(%ebp),%eax 8b85
DEFINE mov____0x32(%ebp),%ebx 8b9d
DEFINE mov____0x32(%ebp),%ecx 8b8d
DEFINE mov____0x32(%ebp),%edx 8b95
DEFINE mov____0x32(%ebp),%edx 8b95
DEFINE mov____0x32,%eax a1
DEFINE mov____0x32,%edx 8b15
DEFINE mov____0x8(%eax),%eax 8b40
DEFINE mov____0x8(%ebp),%eax 8b45
DEFINE mov____0x8(%ebp),%ebx 8b5d
DEFINE mov____0x8(%ebp),%ecx 8b4d
DEFINE mov____0x8(%ebp),%edx 8b55
DEFINE movzbl_%al,%eax 0fb6c0
DEFINE movzbl_%dl,%edx 0fb6d2
DEFINE movzbl_(%eax),%eax 0fb600
DEFINE movzbl_(%eax),%edx 0fb610
DEFINE movzbl_(%edx),%edx 0fb612
DEFINE movzbl_0x8(%ebp),%eax 0fb645
DEFINE movzbl_0x8(%ebp),%edx 0fb655
DEFINE mul____%edx f7e2
DEFINE nop 90
DEFINE not____%eax f7d0
DEFINE or_____%edx,%eax 09d0
DEFINE pop____%eax 58
DEFINE pop____%edx 5a
DEFINE push___$i32 68
DEFINE push___%eax 50
DEFINE push___%ebp 55
DEFINE push___%edx 52
DEFINE push___(%eax) ff30
DEFINE push___0x32(%ebp) ffb5
DEFINE push___0x8(%ebp) ff75
DEFINE ret c3
DEFINE sahf 9e
DEFINE sete___%al 0f94c0
DEFINE setg___%al 0f9fc0
DEFINE setge__%al 0f9dc0
DEFINE setl___%al 0f9cc0
DEFINE setle__%al 0f9ec0
DEFINE setne__%al 0f95c0
DEFINE shl____$i8,%eax c1e0
DEFINE shl____%cl,%eax d3e0
DEFINE shr____%cl,%eax d3e8
DEFINE sub____%al,%dl 28d0
DEFINE sub____%dl,%al 28c2
DEFINE sub____%eax,%edx 29c2
DEFINE sub____%edx,%eax 29d0
DEFINE sub____%edx,%eax 29d0
DEFINE sub____%esp,$i32 81ec
DEFINE sub____%esp,$i8 83ec
DEFINE test___%al,%al 84c0
DEFINE test___%eax,%eax 85c0
DEFINE xchg___%eax,(%esp) 870424
DEFINE xor____$i32,%eax 35
DEFINE xor____$i8,%ah 80f4
DEFINE xor____%eax,%eax 31c0
DEFINE xor____%ebx,%ebx 31db
DEFINE xor____%ecx,%ecx 31c9
DEFINE xor____%edx,%eax 31d0
DEFINE xor____%edx,%edx 31d2
DEFINE SYS_exit 01000000
DEFINE SYS_read 03000000
DEFINE SYS_write 04000000
DEFINE SYS_open 05000000
DEFINE SYS_close 06000000
DEFINE SYS_unlink 0a000000
DEFINE SYS_lseek 13000000
DEFINE SYS_access 21000000
DEFINE SYS_brk 2d000000
DEFINE SYS_fsync 76000000
DEFINE SYS_getcwd b7000000
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