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Fix PPC bustage for bug 507089 (r=me)

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--HG--
extra : convert_revision : 0a31a14aba7746483fe8ff6b8ab287e1784de846
This commit is contained in:
Edwin Smith 2010-03-23 15:09:52 -04:00
parent db95288852
commit 02b8d2a422
1 changed files with 7 additions and 10 deletions
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17
js/src/nanojit/NativePPC.cpp
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@ -710,7 +710,8 @@ namespace nanojit
uint32_t j = argc - i - 1;
ArgType ty = argTypes[j];
LInsp arg = ins->arg(j);
if (ty == ARGTYPE_I || ty == ARGTYPE_U || ty == ARGTYPE_Q) {
NanoAssert(ty != ARGTYPE_V);
if (ty != ARGTYPE_F) {
// GP arg
if (r <= R10) {
asm_regarg(ty, arg, r);
@ -720,7 +721,7 @@ namespace nanojit
// put arg on stack
TODO(stack_int32);
}
} else if (ty == ARGTYPE_F) {
} else {
// double
if (fr <= F13) {
asm_regarg(ty, arg, fr);
@ -735,8 +736,6 @@ namespace nanojit
// put arg on stack
TODO(stack_double);
}
} else {
TODO(ARGTYPE_UNK);
}
}
if (param_size > max_param_size)
@ -746,7 +745,8 @@ namespace nanojit
void Assembler::asm_regarg(ArgType ty, LInsp p, Register r)
{
NanoAssert(r != deprecated_UnknownReg);
if (ty == ARGTYPE_I || ty == ARGTYPE_U || ty == ARGTYPE_Q)
NanoAssert(ty != ARGTYPE_V);
if (ty != ARGTYPE_F)
{
#ifdef NANOJIT_64BIT
if (ty == ARGTYPE_I) {
@ -785,7 +785,7 @@ namespace nanojit
}
}
}
else if (ty == ARGTYPE_F) {
else {
if (p->isUsed()) {
Register rp = p->deprecated_getReg();
if (!deprecated_isKnownReg(rp) || !IsFpReg(rp)) {
@ -804,9 +804,6 @@ namespace nanojit
findSpecificRegFor(p, r);
}
}
else {
TODO(ARGTYPE_UNK);
}
}
void Assembler::asm_spill(Register rr, int d, bool /* pop */, bool quad) {
@ -1032,7 +1029,7 @@ namespace nanojit
Register r = ins->deprecated_getReg();
if (deprecated_isKnownReg(r) && (rmask(r) & FpRegs)) {
// FPR already assigned, fine, use it
deprecated_freeRsrcOf(ins, false);
deprecated_freeRsrcOf(ins);
} else {
// use a GPR register; its okay to copy doubles with GPR's
// but *not* okay to copy non-doubles with FPR's