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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:15 -0500 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:15 -0500 |
| commit | 1fda944716e581463412e56f5a6e80c1440a1710 (patch) | |
| tree | 9b3dc41b156751e6aa89e76a196a588b956dde9f /src | |
| parent | 347ab6c7045bc800c2c00239b37981571e3893dc (diff) | |
| download | gem5-1fda944716e581463412e56f5a6e80c1440a1710.tar.xz | |
ARM: Fix saturation of VCVT from fp to integer.
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm/isa/insts/fp.isa | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/arch/arm/isa/insts/fp.isa b/src/arch/arm/isa/insts/fp.isa index 026e332d4..33a85b04e 100644 --- a/src/arch/arm/isa/insts/fp.isa +++ b/src/arch/arm/isa/insts/fp.isa @@ -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; |