| author | |
| committer | |
| log | f86684f4100c1dcc886357b79108df1e8f9e3f2e |
| tree | ae7a4da31310f7f025804b9545058822d0adb112 |
| parent | 8d4668231a9812067d5b12ebabd78871dfb8517a |
2 files changed, 119 insertions(+), 117 deletions(-)
std/special/compiler_rt/aulldiv.zig+59-58| ... | ... | @@ -1,65 +1,66 @@ |
| 1 | 1 | const builtin = @import("builtin"); |
| 2 | const linkage = if (builtin.is_test) builtin.GlobalLinkage.Internal else builtin.GlobalLinkage.Strong; | |
| 3 | const is_win32 = builtin.os == builtin.Os.windows and builtin.arch == builtin.Arch.i386; | |
| 2 | 4 | |
| 3 | 5 | export nakedcc fn _aulldiv() { |
| 4 | @setDebugSafety(this, false); | |
| 5 | ||
| 6 | if (comptime builtin.os == builtin.Os.windows) { | |
| 7 | if (comptime builtin.arch == builtin.Arch.i386) { | |
| 8 | asm volatile ( | |
| 9 | \\.intel_syntax noprefix | |
| 10 | \\ | |
| 11 | \\ push ebx | |
| 12 | \\ push esi | |
| 13 | \\ mov eax,dword ptr [esp+18h] | |
| 14 | \\ or eax,eax | |
| 15 | \\ jne L1 | |
| 16 | \\ mov ecx,dword ptr [esp+14h] | |
| 17 | \\ mov eax,dword ptr [esp+10h] | |
| 18 | \\ xor edx,edx | |
| 19 | \\ div ecx | |
| 20 | \\ mov ebx,eax | |
| 21 | \\ mov eax,dword ptr [esp+0Ch] | |
| 22 | \\ div ecx | |
| 23 | \\ mov edx,ebx | |
| 24 | \\ jmp L2 | |
| 25 | \\ L1: | |
| 26 | \\ mov ecx,eax | |
| 27 | \\ mov ebx,dword ptr [esp+14h] | |
| 28 | \\ mov edx,dword ptr [esp+10h] | |
| 29 | \\ mov eax,dword ptr [esp+0Ch] | |
| 30 | \\ L3: | |
| 31 | \\ shr ecx,1 | |
| 32 | \\ rcr ebx,1 | |
| 33 | \\ shr edx,1 | |
| 34 | \\ rcr eax,1 | |
| 35 | \\ or ecx,ecx | |
| 36 | \\ jne L3 | |
| 37 | \\ div ebx | |
| 38 | \\ mov esi,eax | |
| 39 | \\ mul dword ptr [esp+18h] | |
| 40 | \\ mov ecx,eax | |
| 41 | \\ mov eax,dword ptr [esp+14h] | |
| 42 | \\ mul esi | |
| 43 | \\ add edx,ecx | |
| 44 | \\ jb L4 | |
| 45 | \\ cmp edx,dword ptr [esp+10h] | |
| 46 | \\ ja L4 | |
| 47 | \\ jb L5 | |
| 48 | \\ cmp eax,dword ptr [esp+0Ch] | |
| 49 | \\ jbe L5 | |
| 50 | \\ L4: | |
| 51 | \\ dec esi | |
| 52 | \\ L5: | |
| 53 | \\ xor edx,edx | |
| 54 | \\ mov eax,esi | |
| 55 | \\ L2: | |
| 56 | \\ pop esi | |
| 57 | \\ pop ebx | |
| 58 | \\ ret 10h | |
| 59 | ); | |
| 60 | unreachable; | |
| 61 | } | |
| 6 | if (is_win32) { | |
| 7 | @setDebugSafety(this, false); | |
| 8 | @setGlobalLinkage(_aulldiv, linkage); | |
| 9 | asm volatile ( | |
| 10 | \\.intel_syntax noprefix | |
| 11 | \\ | |
| 12 | \\ push ebx | |
| 13 | \\ push esi | |
| 14 | \\ mov eax,dword ptr [esp+18h] | |
| 15 | \\ or eax,eax | |
| 16 | \\ jne L1 | |
| 17 | \\ mov ecx,dword ptr [esp+14h] | |
| 18 | \\ mov eax,dword ptr [esp+10h] | |
| 19 | \\ xor edx,edx | |
| 20 | \\ div ecx | |
| 21 | \\ mov ebx,eax | |
| 22 | \\ mov eax,dword ptr [esp+0Ch] | |
| 23 | \\ div ecx | |
| 24 | \\ mov edx,ebx | |
| 25 | \\ jmp L2 | |
| 26 | \\ L1: | |
| 27 | \\ mov ecx,eax | |
| 28 | \\ mov ebx,dword ptr [esp+14h] | |
| 29 | \\ mov edx,dword ptr [esp+10h] | |
| 30 | \\ mov eax,dword ptr [esp+0Ch] | |
| 31 | \\ L3: | |
| 32 | \\ shr ecx,1 | |
| 33 | \\ rcr ebx,1 | |
| 34 | \\ shr edx,1 | |
| 35 | \\ rcr eax,1 | |
| 36 | \\ or ecx,ecx | |
| 37 | \\ jne L3 | |
| 38 | \\ div ebx | |
| 39 | \\ mov esi,eax | |
| 40 | \\ mul dword ptr [esp+18h] | |
| 41 | \\ mov ecx,eax | |
| 42 | \\ mov eax,dword ptr [esp+14h] | |
| 43 | \\ mul esi | |
| 44 | \\ add edx,ecx | |
| 45 | \\ jb L4 | |
| 46 | \\ cmp edx,dword ptr [esp+10h] | |
| 47 | \\ ja L4 | |
| 48 | \\ jb L5 | |
| 49 | \\ cmp eax,dword ptr [esp+0Ch] | |
| 50 | \\ jbe L5 | |
| 51 | \\ L4: | |
| 52 | \\ dec esi | |
| 53 | \\ L5: | |
| 54 | \\ xor edx,edx | |
| 55 | \\ mov eax,esi | |
| 56 | \\ L2: | |
| 57 | \\ pop esi | |
| 58 | \\ pop ebx | |
| 59 | \\ ret 10h | |
| 60 | ); | |
| 61 | unreachable; | |
| 62 | 62 | } |
| 63 | 63 | |
| 64 | 64 | @setGlobalLinkage(_aulldiv, builtin.GlobalLinkage.Internal); |
| 65 | unreachable; | |
| 65 | 66 | } |
std/special/compiler_rt/aullrem.zig+60-59| ... | ... | @@ -1,66 +1,67 @@ |
| 1 | 1 | const builtin = @import("builtin"); |
| 2 | const linkage = if (builtin.is_test) builtin.GlobalLinkage.Internal else builtin.GlobalLinkage.Strong; | |
| 3 | const is_win32 = builtin.os == builtin.Os.windows and builtin.arch == builtin.Arch.i386; | |
| 2 | 4 | |
| 3 | 5 | export nakedcc fn _aullrem() { |
| 4 | @setDebugSafety(this, false); | |
| 5 | ||
| 6 | if (comptime builtin.os == builtin.Os.windows) { | |
| 7 | if (comptime builtin.arch == builtin.Arch.i386) { | |
| 8 | asm volatile ( | |
| 9 | \\.intel_syntax noprefix | |
| 10 | \\ | |
| 11 | \\ push ebx | |
| 12 | \\ mov eax,dword ptr [esp+14h] | |
| 13 | \\ or eax,eax | |
| 14 | \\ jne L1a | |
| 15 | \\ mov ecx,dword ptr [esp+10h] | |
| 16 | \\ mov eax,dword ptr [esp+0Ch] | |
| 17 | \\ xor edx,edx | |
| 18 | \\ div ecx | |
| 19 | \\ mov eax,dword ptr [esp+8] | |
| 20 | \\ div ecx | |
| 21 | \\ mov eax,edx | |
| 22 | \\ xor edx,edx | |
| 23 | \\ jmp L2a | |
| 24 | \\ L1a: | |
| 25 | \\ mov ecx,eax | |
| 26 | \\ mov ebx,dword ptr [esp+10h] | |
| 27 | \\ mov edx,dword ptr [esp+0Ch] | |
| 28 | \\ mov eax,dword ptr [esp+8] | |
| 29 | \\ L3a: | |
| 30 | \\ shr ecx,1 | |
| 31 | \\ rcr ebx,1 | |
| 32 | \\ shr edx,1 | |
| 33 | \\ rcr eax,1 | |
| 34 | \\ or ecx,ecx | |
| 35 | \\ jne L3a | |
| 36 | \\ div ebx | |
| 37 | \\ mov ecx,eax | |
| 38 | \\ mul dword ptr [esp+14h] | |
| 39 | \\ xchg eax,ecx | |
| 40 | \\ mul dword ptr [esp+10h] | |
| 41 | \\ add edx,ecx | |
| 42 | \\ jb L4a | |
| 43 | \\ cmp edx,dword ptr [esp+0Ch] | |
| 44 | \\ ja L4a | |
| 45 | \\ jb L5a | |
| 46 | \\ cmp eax,dword ptr [esp+8] | |
| 47 | \\ jbe L5a | |
| 48 | \\ L4a: | |
| 49 | \\ sub eax,dword ptr [esp+10h] | |
| 50 | \\ sbb edx,dword ptr [esp+14h] | |
| 51 | \\ L5a: | |
| 52 | \\ sub eax,dword ptr [esp+8] | |
| 53 | \\ sbb edx,dword ptr [esp+0Ch] | |
| 54 | \\ neg edx | |
| 55 | \\ neg eax | |
| 56 | \\ sbb edx,0 | |
| 57 | \\ L2a: | |
| 58 | \\ pop ebx | |
| 59 | \\ ret 10h | |
| 60 | ); | |
| 61 | unreachable; | |
| 62 | } | |
| 6 | if (is_win32) { | |
| 7 | @setDebugSafety(this, false); | |
| 8 | @setGlobalLinkage(_aullrem, linkage); | |
| 9 | asm volatile ( | |
| 10 | \\.intel_syntax noprefix | |
| 11 | \\ | |
| 12 | \\ push ebx | |
| 13 | \\ mov eax,dword ptr [esp+14h] | |
| 14 | \\ or eax,eax | |
| 15 | \\ jne L1a | |
| 16 | \\ mov ecx,dword ptr [esp+10h] | |
| 17 | \\ mov eax,dword ptr [esp+0Ch] | |
| 18 | \\ xor edx,edx | |
| 19 | \\ div ecx | |
| 20 | \\ mov eax,dword ptr [esp+8] | |
| 21 | \\ div ecx | |
| 22 | \\ mov eax,edx | |
| 23 | \\ xor edx,edx | |
| 24 | \\ jmp L2a | |
| 25 | \\ L1a: | |
| 26 | \\ mov ecx,eax | |
| 27 | \\ mov ebx,dword ptr [esp+10h] | |
| 28 | \\ mov edx,dword ptr [esp+0Ch] | |
| 29 | \\ mov eax,dword ptr [esp+8] | |
| 30 | \\ L3a: | |
| 31 | \\ shr ecx,1 | |
| 32 | \\ rcr ebx,1 | |
| 33 | \\ shr edx,1 | |
| 34 | \\ rcr eax,1 | |
| 35 | \\ or ecx,ecx | |
| 36 | \\ jne L3a | |
| 37 | \\ div ebx | |
| 38 | \\ mov ecx,eax | |
| 39 | \\ mul dword ptr [esp+14h] | |
| 40 | \\ xchg eax,ecx | |
| 41 | \\ mul dword ptr [esp+10h] | |
| 42 | \\ add edx,ecx | |
| 43 | \\ jb L4a | |
| 44 | \\ cmp edx,dword ptr [esp+0Ch] | |
| 45 | \\ ja L4a | |
| 46 | \\ jb L5a | |
| 47 | \\ cmp eax,dword ptr [esp+8] | |
| 48 | \\ jbe L5a | |
| 49 | \\ L4a: | |
| 50 | \\ sub eax,dword ptr [esp+10h] | |
| 51 | \\ sbb edx,dword ptr [esp+14h] | |
| 52 | \\ L5a: | |
| 53 | \\ sub eax,dword ptr [esp+8] | |
| 54 | \\ sbb edx,dword ptr [esp+0Ch] | |
| 55 | \\ neg edx | |
| 56 | \\ neg eax | |
| 57 | \\ sbb edx,0 | |
| 58 | \\ L2a: | |
| 59 | \\ pop ebx | |
| 60 | \\ ret 10h | |
| 61 | ); | |
| 62 | unreachable; | |
| 63 | 63 | } |
| 64 | 64 | |
| 65 | 65 | @setGlobalLinkage(_aullrem, builtin.GlobalLinkage.Internal); |
| 66 | unreachable; | |
| 66 | 67 | } |