wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 586387 - Problem with Typed Float32 Arrays and canonicalizeNaNs() / LIR_cmovd. r=nnethercote,edwsmith.

Browse Source 
--HG--
extra : convert_revision : 2e44b58e0662f140ab49064b26dfbe15d64bc061
This commit is contained in:
Andreas Gal 2010-08-24 16:31:48 -07:00
parent 3f7b23a73e
commit 51d7616d8c
3 changed files with 21 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
js/src/nanojit/NativeARM.cpp
View File

@ -2758,13 +2758,14 @@ Assembler::asm_cmov(LIns* ins)
Register rf = findRegFor(iffalse, allow & ~rmask(rr));
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
if (ins->isop(LIR_cmovd)) {
NIns* target = _nIns;
asm_nongp_copy(rr, rf);
asm_branch(false, condval, target);
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
if (rr != rt)
asm_nongp_copy(rr, rt);
freeResourcesOf(ins);
@ -2775,6 +2776,9 @@ Assembler::asm_cmov(LIns* ins)
return;
}
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
// WARNING: We cannot generate any code that affects the condition
// codes between the MRcc generation here and the asm_cmp() call
// below. See asm_cmp() for more details.

10
js/src/nanojit/NativeX64.cpp
View File

@ -1119,13 +1119,14 @@ namespace nanojit
Register rf = findRegFor(iffalse, allow & ~rmask(rr));
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
if (ins->isop(LIR_cmovd)) {
NIns* target = _nIns;
asm_nongp_copy(rr, rf);
asm_branch(false, cond, target);
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
if (rr != rt)
asm_nongp_copy(rr, rt);
freeResourcesOf(ins);
@ -1136,6 +1137,9 @@ namespace nanojit
return;
}
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
// WARNING: We cannot generate any code that affects the condition
// codes between the MRcc generation here and the asm_cmp() call
// below. See asm_cmp() for more details.

10
js/src/nanojit/Nativei386.cpp
View File

@ -2057,13 +2057,14 @@ namespace nanojit
Register rf = findRegFor(iffalse, allow & ~rmask(rr));
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
if (ins->isop(LIR_cmovd)) {
NIns* target = _nIns;
asm_nongp_copy(rr, rf);
asm_branch(false, condval, target);
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
if (rr != rt)
asm_nongp_copy(rr, rt);
freeResourcesOf(ins);
@ -2074,6 +2075,9 @@ namespace nanojit
return;
}
// If 'iftrue' isn't in a register, it can be clobbered by 'ins'.
Register rt = iftrue->isInReg() ? iftrue->getReg() : rr;
NanoAssert(ins->isop(LIR_cmovi));
// WARNING: We cannot generate any code that affects the condition