diff options
Diffstat (limited to 'src/arch/mips/regfile/float_regfile.hh')
-rw-r--r-- | src/arch/mips/regfile/float_regfile.hh | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/src/arch/mips/regfile/float_regfile.hh b/src/arch/mips/regfile/float_regfile.hh index 013aa01c7..d1a60298a 100644 --- a/src/arch/mips/regfile/float_regfile.hh +++ b/src/arch/mips/regfile/float_regfile.hh @@ -62,13 +62,17 @@ namespace MipsISA switch(width) { case SingleWidth: - void *float_ptr = ®s[floatReg]; - return *(float *) float_ptr; + { + void *float_ptr = ®s[floatReg]; + return *(float *) float_ptr; + } case DoubleWidth: - uint64_t double_val = (FloatReg64)regs[floatReg + 1] << 32 | regs[floatReg]; - void *double_ptr = &double_val; - return *(double *) double_ptr; + { + uint64_t double_val = (FloatReg64)regs[floatReg + 1] << 32 | regs[floatReg]; + void *double_ptr = &double_val; + return *(double *) double_ptr; + } default: panic("Attempted to read a %d bit floating point register!", width); @@ -99,21 +103,24 @@ namespace MipsISA Fault setReg(int floatReg, const FloatReg &val, int width) { - switch(width) { case SingleWidth: - float temp = val; - void *float_ptr = &temp; - regs[floatReg] = *(FloatReg32 *) float_ptr; - break; + { + float temp = val; + void *float_ptr = &temp; + regs[floatReg] = *(FloatReg32 *) float_ptr; + break; + } case DoubleWidth: - const void *double_ptr = &val; - FloatReg64 temp_double = *(FloatReg64 *) double_ptr; - regs[floatReg + 1] = temp_double >> 32; - regs[floatReg] = temp_double; - break; + { + const void *double_ptr = &val; + FloatReg64 temp_double = *(FloatReg64 *) double_ptr; + regs[floatReg + 1] = temp_double >> 32; + regs[floatReg] = 0x0000FFFF & temp_double; + break; + } default: panic("Attempted to read a %d bit floating point register!", width); @@ -148,14 +155,6 @@ namespace MipsISA void unserialize(Checkpoint *cp, const std::string §ion); }; - enum MiscFloatRegNums { - FIR = NumFloatArchRegs, - FCCR, - FEXR, - FENR, - FCSR - }; - } // namespace MipsISA #endif |