diff options
Diffstat (limited to 'src/arch/sparc/floatregfile.cc')
| -rw-r--r-- | src/arch/sparc/floatregfile.cc | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/arch/sparc/floatregfile.cc b/src/arch/sparc/floatregfile.cc index 7f3d5a758..585782ddb 100644 --- a/src/arch/sparc/floatregfile.cc +++ b/src/arch/sparc/floatregfile.cc @@ -72,16 +72,19 @@ FloatReg FloatRegFile::readReg(int floatReg, int width) float32_t result32; memcpy(&result32, regSpace + 4 * floatReg, sizeof(result32)); result = htog(result32); + DPRINTF(Sparc, "Read FP32 register %d = 0x%x\n", floatReg, result); break; case DoubleWidth: float64_t result64; memcpy(&result64, regSpace + 4 * floatReg, sizeof(result64)); result = htog(result64); + DPRINTF(Sparc, "Read FP64 register %d = 0x%x\n", floatReg, result); break; case QuadWidth: float128_t result128; memcpy(&result128, regSpace + 4 * floatReg, sizeof(result128)); result = htog(result128); + DPRINTF(Sparc, "Read FP128 register %d = 0x%x\n", floatReg, result); break; default: panic("Attempted to read a %d bit floating point register!", width); @@ -101,16 +104,19 @@ FloatRegBits FloatRegFile::readRegBits(int floatReg, int width) uint32_t result32; memcpy(&result32, regSpace + 4 * floatReg, sizeof(result32)); result = htog(result32); + DPRINTF(Sparc, "Read FP32 bits register %d = 0x%x\n", floatReg, result); break; case DoubleWidth: uint64_t result64; memcpy(&result64, regSpace + 4 * floatReg, sizeof(result64)); result = htog(result64); + DPRINTF(Sparc, "Read FP64 bits register %d = 0x%x\n", floatReg, result); break; case QuadWidth: uint64_t result128; memcpy(&result128, regSpace + 4 * floatReg, sizeof(result128)); result = htog(result128); + DPRINTF(Sparc, "Read FP128 bits register %d = 0x%x\n", floatReg, result); break; default: panic("Attempted to read a %d bit floating point register!", width); @@ -131,10 +137,12 @@ Fault FloatRegFile::setReg(int floatReg, const FloatReg &val, int width) case SingleWidth: result32 = gtoh((uint32_t)val); memcpy(regSpace + 4 * floatReg, &result32, sizeof(result32)); + DPRINTF(Sparc, "Write FP64 register %d = 0x%x\n", floatReg, result32); break; case DoubleWidth: result64 = gtoh((uint64_t)val); memcpy(regSpace + 4 * floatReg, &result64, sizeof(result64)); + DPRINTF(Sparc, "Write FP64 register %d = 0x%x\n", floatReg, result64); break; case QuadWidth: panic("Quad width FP not implemented."); @@ -157,10 +165,12 @@ Fault FloatRegFile::setRegBits(int floatReg, const FloatRegBits &val, int width) case SingleWidth: result32 = gtoh((uint32_t)val); memcpy(regSpace + 4 * floatReg, &result32, sizeof(result32)); + DPRINTF(Sparc, "Write FP64 bits register %d = 0x%x\n", floatReg, result32); break; case DoubleWidth: result64 = gtoh((uint64_t)val); memcpy(regSpace + 4 * floatReg, &result64, sizeof(result64)); + DPRINTF(Sparc, "Write FP64 bits register %d = 0x%x\n", floatReg, result64); break; case QuadWidth: panic("Quad width FP not implemented."); @@ -173,13 +183,15 @@ Fault FloatRegFile::setRegBits(int floatReg, const FloatRegBits &val, int width) void FloatRegFile::serialize(std::ostream &os) { - SERIALIZE_ARRAY((unsigned char *)regSpace, + uint8_t *float_reg = (uint8_t*)regSpace; + SERIALIZE_ARRAY(float_reg, SingleWidth / 8 * NumFloatRegs); } void FloatRegFile::unserialize(Checkpoint *cp, const std::string §ion) { - UNSERIALIZE_ARRAY((unsigned char *)regSpace, + uint8_t *float_reg = (uint8_t*)regSpace; + UNSERIALIZE_ARRAY(float_reg, SingleWidth / 8 * NumFloatRegs); } |