int size = sizeof(src_op) * 8;
for (int i = 0; i < inst->numSrcRegs(); i++) {
- uint64_t src_bits = xc->readFloatRegBits(inst, 0, size);
+ uint64_t src_bits = xc->readFloatRegOperandBits(inst, 0, size);
if (isNan(&src_bits, size) ) {
if (isSnan(&src_bits, size)) {
mips_nan = src_bits;
}
- xc->setFloatRegBits(inst, 0, mips_nan, size);
+ xc->setFloatRegOperandBits(inst, 0, mips_nan, size);
if (traceData) { traceData->setData(mips_nan); }
return true;
}
}
//Set value to QNAN
- cpu->setFloatRegBits(inst, 0, mips_nan, size);
+ cpu->setFloatRegOperandBits(inst, 0, mips_nan, size);
//Read FCSR from FloatRegFile
- uint32_t fcsr_bits = cpu->tc->readFloatRegBits(FCSR);
+ uint32_t fcsr_bits = cpu->tcBase()->readFloatRegBits(FCSR);
//Write FCSR from FloatRegFile
- cpu->tc->setFloatRegBits(FCSR, genInvalidVector(fcsr_bits));
+ cpu->tcBase()->setFloatRegBits(FCSR, genInvalidVector(fcsr_bits));
if (traceData) { traceData->setData(mips_nan); }
return true;
fpResetCauseBits(%(CPU_exec_context)s *cpu)
{
//Read FCSR from FloatRegFile
- uint32_t fcsr = cpu->tc->readFloatRegBits(FCSR);
+ uint32_t fcsr = cpu->tcBase()->readFloatRegBits(FCSR);
fcsr = bits(fcsr, 31, 18) << 18 | bits(fcsr, 11, 0);
//Write FCSR from FloatRegFile
- cpu->tc->setFloatRegBits(FCSR, fcsr);
+ cpu->tcBase()->setFloatRegBits(FCSR, fcsr);
}
}};
//When is the right time to reset cause bits?
//start of every instruction or every cycle?
+#if FULL_SYSTEM
fpResetCauseBits(xc);
-
+#endif
%(op_decl)s;
%(op_rd)s;
//----
//Check for IEEE 754 FP Exceptions
//fault = fpNanOperands((FPOp*)this, xc, Fd, traceData);
- if (!fpInvalidOp((FPOp*)this, xc, Fd, traceData) &&
+ if (
+#if FULL_SYSTEM
+ !fpInvalidOp((FPOp*)this, xc, Fd, traceData) &&
+#endif
fault == NoFault)
{
%(op_wb)s;
// Primary format for float point operate instructions:
def format FloatOp(code, *flags) {{
- iop = InstObjParams(name, Name, 'FPOp', CodeBlock(code), flags)
+ iop = InstObjParams(name, Name, 'FPOp', code, flags)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
code += cond_code + '}'
code += 'FCSR = genCCVector(FCSR, CC, cond);\n'
- iop = InstObjParams(name, Name, 'FPCompareOp', CodeBlock(code))
+ iop = InstObjParams(name, Name, 'FPCompareOp', code)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
else:
code += 'val); '
- iop = InstObjParams(name, Name, 'FPOp', CodeBlock(code))
+ iop = InstObjParams(name, Name, 'FPOp', code)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
}};
def format FloatAccOp(code, *flags) {{
- iop = InstObjParams(name, Name, 'FPOp', CodeBlock(code), flags)
+ iop = InstObjParams(name, Name, 'FPOp', code, flags)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
// Primary format for float64 operate instructions:
def format Float64Op(code, *flags) {{
- iop = InstObjParams(name, Name, 'MipsStaticInst', CodeBlock(code), flags)
+ iop = InstObjParams(name, Name, 'MipsStaticInst', code, flags)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)
code += cond_code2
code += 'FCSR = genCCVector(FCSR, CC, cond2);}\n}'
- iop = InstObjParams(name, Name, 'FPCompareOp', CodeBlock(code))
+ iop = InstObjParams(name, Name, 'FPCompareOp', code)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = BasicDecode.subst(iop)