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ARM: Fix saturation of VCVT from fp to integer.

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This commit is contained in:
Gabe Black
2010-06-02 12:58:15 -05:00
parent 347ab6c704
commit 1fda944716
1 changed files with 8 additions and 8 deletions
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16
src/arch/arm/isa/insts/fp.isa
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@@ -933,7 +933,7 @@ let {{
vfpFlushToZero(Fpscr, FpOp1);
VfpSavedState state = prepVfpFpscr(Fpscr);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.uw = FpOp1;
FpDest.uw = vfpFpSToFixed(FpOp1, false, false, 0);
__asm__ __volatile__("" :: "m" (FpDest.uw));
Fpscr = setVfpFpscr(Fpscr, state);
'''
@@ -950,7 +950,7 @@ let {{
vfpFlushToZero(Fpscr, cOp1.fp);
VfpSavedState state = prepVfpFpscr(Fpscr);
__asm__ __volatile__("" : "=m" (cOp1.fp) : "m" (cOp1.fp));
uint64_t result = cOp1.fp;
uint64_t result = vfpFpDToFixed(cOp1.fp, false, false, 0);
__asm__ __volatile__("" :: "m" (result));
Fpscr = setVfpFpscr(Fpscr, state);
FpDestP0.uw = result;
@@ -966,7 +966,7 @@ let {{
vfpFlushToZero(Fpscr, FpOp1);
VfpSavedState state = prepVfpFpscr(Fpscr);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.sw = FpOp1;
FpDest.sw = vfpFpSToFixed(FpOp1, true, false, 0);
__asm__ __volatile__("" :: "m" (FpDest.sw));
Fpscr = setVfpFpscr(Fpscr, state);
'''
@@ -983,7 +983,7 @@ let {{
vfpFlushToZero(Fpscr, cOp1.fp);
VfpSavedState state = prepVfpFpscr(Fpscr);
__asm__ __volatile__("" : "=m" (cOp1.fp) : "m" (cOp1.fp));
int64_t result = cOp1.fp;
int64_t result = vfpFpDToFixed(cOp1.fp, true, false, 0);
__asm__ __volatile__("" :: "m" (result));
Fpscr = setVfpFpscr(Fpscr, state);
FpDestP0.uw = result;
@@ -1000,7 +1000,7 @@ let {{
VfpSavedState state = prepVfpFpscr(Fpscr);
fesetround(FeRoundZero);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.uw = FpOp1;
FpDest.uw = vfpFpSToFixed(FpOp1, false, false, 0);
__asm__ __volatile__("" :: "m" (FpDest.uw));
Fpscr = setVfpFpscr(Fpscr, state);
'''
@@ -1018,7 +1018,7 @@ let {{
VfpSavedState state = prepVfpFpscr(Fpscr);
fesetround(FeRoundZero);
__asm__ __volatile__("" : "=m" (cOp1.fp) : "m" (cOp1.fp));
uint64_t result = cOp1.fp;
uint64_t result = vfpFpDToFixed(cOp1.fp, false, false, 0);
__asm__ __volatile__("" :: "m" (result));
Fpscr = setVfpFpscr(Fpscr, state);
FpDestP0.uw = result;
@@ -1035,7 +1035,7 @@ let {{
VfpSavedState state = prepVfpFpscr(Fpscr);
fesetround(FeRoundZero);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.sw = FpOp1;
FpDest.sw = vfpFpSToFixed(FpOp1, true, false, 0);
__asm__ __volatile__("" :: "m" (FpDest.sw));
Fpscr = setVfpFpscr(Fpscr, state);
'''
@@ -1053,7 +1053,7 @@ let {{
VfpSavedState state = prepVfpFpscr(Fpscr);
fesetround(FeRoundZero);
__asm__ __volatile__("" : "=m" (cOp1.fp) : "m" (cOp1.fp));
int64_t result = cOp1.fp;
int64_t result = vfpFpDToFixed(cOp1.fp, true, false, 0);
__asm__ __volatile__("" :: "m" (result));
Fpscr = setVfpFpscr(Fpscr, state);
FpDestP0.uw = result;