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Bug 1170859- MIPS64: Fix copy u32 type arg to argument register. r=froydnj

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This commit is contained in:
Heiher 2015-06-02 18:49:00 -04:00
parent a881708c55
commit dcf2b9d940
1 changed files with 3 additions and 1 deletions
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4
xpcom/reflect/xptcall/md/unix/xptcinvoke_mips64.cpp
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@ -77,7 +77,9 @@ invoke_copy_to_stack(uint64_t* d, uint32_t paramCount,
break;
case nsXPTType::T_U32:
if (i < N_ARG_REGS)
regs[i] = s->val.u32;
// 32-bit values need to be sign-extended
// in register, so use the signed value.
regs[i] = s->val.i32;
else
*d++ = s->val.u32;
break;