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x86: Pop unused FP result from x87 stack.

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Mike Pall 2011-04-29 19:35:25 +02:00
parent b4cfaa62ac
commit eb7b452d53
1 changed files with 2 additions and 0 deletions
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2
src/lj_asm.c
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@ -1578,6 +1578,8 @@ static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
lua_assert(!irt_ispri(ir->t));
ra_destreg(as, ir, RID_RET);
}
} else if (LJ_32 && irt_isfp(ir->t)) {
emit_x87op(as, XI_FPOP); /* Pop unused result from x87 st0. */
}
}