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x86: Correct wrong x87 float indexed store code generation.

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* lib/jit_x86-x87.c: Correct wrong code generation due
	to comparing the base and not the value register with
	%st(0) in stxi_f.
This commit is contained in:
pcpa 2013-12-02 19:17:03 -02:00
parent 4e5368d291
commit c162b9d836
2 changed files with 7 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2013-12-02 Paulo Andrade <pcpa@gnu.org>
* lib/jit_x86-x87.c: Correct wrong code generation due
to comparing the base and not the value register with
%st(0) in stxi_f.
2013-12-02 Paulo Andrade <pcpa@gnu.org> 2013-12-02 Paulo Andrade <pcpa@gnu.org>
* lib/jit_x86-x87.c, lib/jit_x86.c: Use 8 bytes aligned * lib/jit_x86-x87.c, lib/jit_x86.c: Use 8 bytes aligned

2
lib/jit_x86-x87.c
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@ -932,7 +932,7 @@ _x87_stxi_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
x87_stxr_f(rn(reg), r0, r1); x87_stxr_f(rn(reg), r0, r1);
jit_unget_reg(reg); jit_unget_reg(reg);
} }
else if (r0 == _ST0_REGNO) else if (r1 == _ST0_REGNO)
fstsm(i0, r0, _NOREG, _SCL1); fstsm(i0, r0, _NOREG, _SCL1);
else { else {
fxchr(r1); fxchr(r1);