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-rw-r--r--src/arch/x86/insts/microfpop.hh4
-rw-r--r--src/arch/x86/insts/microldstop.hh15
-rw-r--r--src/arch/x86/insts/microregop.hh10
-rw-r--r--src/arch/x86/insts/static_inst.hh12
-rw-r--r--src/arch/x86/isa/includes.isa2
-rw-r--r--src/arch/x86/isa/insts/system/control_registers.py22
-rw-r--r--src/arch/x86/isa/microasm.isa49
-rw-r--r--src/arch/x86/isa/microops/base.isa2
-rw-r--r--src/arch/x86/isa/microops/fpop.isa17
-rw-r--r--src/arch/x86/isa/microops/ldstop.isa40
-rw-r--r--src/arch/x86/isa/microops/limmop.isa12
-rw-r--r--src/arch/x86/isa/microops/regop.isa50
12 files changed, 131 insertions, 104 deletions
diff --git a/src/arch/x86/insts/microfpop.hh b/src/arch/x86/insts/microfpop.hh
index 2e01cadbc..d3cecd67b 100644
--- a/src/arch/x86/insts/microfpop.hh
+++ b/src/arch/x86/insts/microfpop.hh
@@ -80,13 +80,13 @@ namespace X86ISA
const char *mnem, const char *_instMnem,
bool isMicro, bool isDelayed,
bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, int8_t _spm,
OpClass __opClass) :
X86MicroopBase(_machInst, mnem, _instMnem,
isMicro, isDelayed, isFirst, isLast,
__opClass),
- src1(_src1), src2(_src2), dest(_dest),
+ src1(_src1.idx), src2(_src2.idx), dest(_dest.idx),
dataSize(_dataSize), spm(_spm)
{}
/*
diff --git a/src/arch/x86/insts/microldstop.hh b/src/arch/x86/insts/microldstop.hh
index ec9cb52b3..309a2e6b7 100644
--- a/src/arch/x86/insts/microldstop.hh
+++ b/src/arch/x86/insts/microldstop.hh
@@ -93,20 +93,21 @@ namespace X86ISA
LdStOp(ExtMachInst _machInst,
const char * mnem, const char * _instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags,
OpClass __opClass) :
X86MicroopBase(machInst, mnem, _instMnem,
isMicro, isDelayed, isFirst, isLast, __opClass),
- scale(_scale), index(_index), base(_base),
- disp(_disp), segment(_segment),
- data(_data),
+ scale(_scale), index(_index.idx), base(_base.idx),
+ disp(_disp), segment(_segment.idx),
+ data(_data.idx),
dataSize(_dataSize), addressSize(_addressSize),
- memFlags(_memFlags | _segment)
+ memFlags(_memFlags | _segment.idx)
{
+ assert(_segment.idx < NUM_SEGMENTREGS);
foldOBit = (dataSize == 1 && !_machInst.rex.present) ? 1 << 6 : 0;
foldABit =
(addressSize == 1 && !_machInst.rex.present) ? 1 << 6 : 0;
diff --git a/src/arch/x86/insts/microregop.hh b/src/arch/x86/insts/microregop.hh
index d805adb33..16e1afc0a 100644
--- a/src/arch/x86/insts/microregop.hh
+++ b/src/arch/x86/insts/microregop.hh
@@ -79,13 +79,13 @@ namespace X86ISA
const char *mnem, const char *_instMnem,
bool isMicro, bool isDelayed,
bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext,
OpClass __opClass) :
X86MicroopBase(_machInst, mnem, _instMnem,
isMicro, isDelayed, isFirst, isLast,
__opClass),
- src1(_src1), dest(_dest),
+ src1(_src1.idx), dest(_dest.idx),
dataSize(_dataSize), ext(_ext)
{
foldOBit = (dataSize == 1 && !_machInst.rex.present) ? 1 << 6 : 0;
@@ -107,14 +107,14 @@ namespace X86ISA
const char *mnem, const char *_instMnem,
bool isMicro, bool isDelayed,
bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext,
OpClass __opClass) :
RegOpBase(_machInst, mnem, _instMnem,
isMicro, isDelayed, isFirst, isLast,
_src1, _dest, _dataSize, _ext,
__opClass),
- src2(_src2)
+ src2(_src2.idx)
{
}
@@ -132,7 +132,7 @@ namespace X86ISA
const char * mnem, const char *_instMnem,
bool isMicro, bool isDelayed,
bool isFirst, bool isLast,
- RegIndex _src1, uint8_t _imm8, RegIndex _dest,
+ InstRegIndex _src1, uint8_t _imm8, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext,
OpClass __opClass) :
RegOpBase(_machInst, mnem, _instMnem,
diff --git a/src/arch/x86/insts/static_inst.hh b/src/arch/x86/insts/static_inst.hh
index 8480f2713..4ca7a4984 100644
--- a/src/arch/x86/insts/static_inst.hh
+++ b/src/arch/x86/insts/static_inst.hh
@@ -64,6 +64,18 @@
namespace X86ISA
{
/**
+ * Class for register indices passed to instruction constructors. Using a
+ * wrapper struct for these lets take advantage of the compiler's type
+ * checking.
+ */
+ struct InstRegIndex
+ {
+ RegIndex idx;
+ explicit InstRegIndex(RegIndex _idx) : idx(_idx)
+ {}
+ };
+
+ /**
* Base class for all X86 static instructions.
*/
diff --git a/src/arch/x86/isa/includes.isa b/src/arch/x86/isa/includes.isa
index 3ac9cd4f9..78046c0c8 100644
--- a/src/arch/x86/isa/includes.isa
+++ b/src/arch/x86/isa/includes.isa
@@ -109,6 +109,8 @@ output header {{
#include "cpu/static_inst.hh"
#include "mem/packet.hh"
#include "sim/faults.hh"
+
+using X86ISA::InstRegIndex;
}};
output decoder {{
diff --git a/src/arch/x86/isa/insts/system/control_registers.py b/src/arch/x86/isa/insts/system/control_registers.py
index 82811bb07..da105e411 100644
--- a/src/arch/x86/isa/insts/system/control_registers.py
+++ b/src/arch/x86/isa/insts/system/control_registers.py
@@ -28,58 +28,58 @@
microcode = '''
def macroop CLTS {
- rdcr t1, 0, dataSize=8
+ rdcr t1, regIdx(0), dataSize=8
andi t1, t1, 0xF7, dataSize=1
- wrcr 0, t1, dataSize=8
+ wrcr regIdx(0), t1, dataSize=8
};
def macroop LMSW_R {
- rdcr t1, 0, dataSize=8
+ rdcr t1, regIdx(0), dataSize=8
# This logic sets MP, EM, and TS to whatever is in the operand. It will
# set PE but not clear it.
limm t2, "~ULL(0xe)", dataSize=8
and t1, t1, t2, dataSize=8
andi t2, reg, 0xf, dataSize=8
or t1, t1, t2, dataSize=8
- wrcr 0, t1, dataSize=8
+ wrcr regIdx(0), t1, dataSize=8
};
def macroop LMSW_M {
ld t3, seg, sib, disp, dataSize=2
- rdcr t1, 0, dataSize=8
+ rdcr t1, regIdx(0), dataSize=8
# This logic sets MP, EM, and TS to whatever is in the operand. It will
# set PE but not clear it.
limm t2, "~ULL(0xe)", dataSize=8
and t1, t1, t2, dataSize=8
andi t2, t3, 0xf, dataSize=8
or t1, t1, t2, dataSize=8
- wrcr 0, t1, dataSize=8
+ wrcr regIdx(0), t1, dataSize=8
};
def macroop LMSW_P {
rdip t7, dataSize=asz
ld t3, seg, riprel, disp, dataSize=2
- rdcr t1, 0, dataSize=8
+ rdcr t1, regIdx(0), dataSize=8
# This logic sets MP, EM, and TS to whatever is in the operand. It will
# set PE but not clear it.
limm t2, "~ULL(0xe)", dataSize=8
and t1, t1, t2, dataSize=8
andi t2, t3, 0xf, dataSize=8
or t1, t1, t2, dataSize=8
- wrcr 0, t1, dataSize=8
+ wrcr regIdx(0), t1, dataSize=8
};
def macroop SMSW_R {
- rdcr reg, 0
+ rdcr reg, regIdx(0)
};
def macroop SMSW_M {
- rdcr t1, 0
+ rdcr t1, regIdx(0)
st t1, seg, sib, disp, dataSize=2
};
def macroop SMSW_P {
- rdcr t1, 0
+ rdcr t1, regIdx(0)
rdip t7, dataSize=asz
st t1, seg, riprel, disp, dataSize=2
};
diff --git a/src/arch/x86/isa/microasm.isa b/src/arch/x86/isa/microasm.isa
index c7c6dae2e..0cc72bf7b 100644
--- a/src/arch/x86/isa/microasm.isa
+++ b/src/arch/x86/isa/microasm.isa
@@ -75,14 +75,22 @@ let {{
from micro_asm import MicroAssembler, Rom_Macroop
mainRom = X86MicrocodeRom('main ROM')
assembler = MicroAssembler(X86Macroop, microopClasses, mainRom, Rom_Macroop)
+
+ def regIdx(idx):
+ return "InstRegIndex(%s)" % idx
+
+ assembler.symbols["regIdx"] = regIdx
+
# Add in symbols for the microcode registers
for num in range(16):
- assembler.symbols["t%d" % num] = "NUM_INTREGS+%d" % num
+ assembler.symbols["t%d" % num] = regIdx("NUM_INTREGS+%d" % num)
for num in range(8):
- assembler.symbols["ufp%d" % num] = "FLOATREG_MICROFP(%d)" % num
+ assembler.symbols["ufp%d" % num] = \
+ regIdx("FLOATREG_MICROFP(%d)" % num)
# Add in symbols for the segment descriptor registers
for letter in ("C", "D", "E", "F", "G", "H", "S"):
- assembler.symbols["%ss" % letter.lower()] = "SEGMENT_REG_%sS" % letter
+ assembler.symbols["%ss" % letter.lower()] = \
+ regIdx("SEGMENT_REG_%sS" % letter)
# Add in symbols for the various checks of segment selectors.
for check in ("NoCheck", "CSCheck", "CallGateCheck", "IntGateCheck",
@@ -91,25 +99,25 @@ let {{
assembler.symbols[check] = "Seg%s" % check
for reg in ("TR", "IDTR"):
- assembler.symbols[reg.lower()] = "SYS_SEGMENT_REG_%s" % reg
+ assembler.symbols[reg.lower()] = regIdx("SYS_SEGMENT_REG_%s" % reg)
for reg in ("TSL", "TSG"):
- assembler.symbols[reg.lower()] = "SEGMENT_REG_%s" % reg
+ assembler.symbols[reg.lower()] = regIdx("SEGMENT_REG_%s" % reg)
# Miscellaneous symbols
symbols = {
- "reg" : "env.reg",
- "xmml" : "FLOATREG_XMM_LOW(env.reg)",
- "xmmh" : "FLOATREG_XMM_HIGH(env.reg)",
- "regm" : "env.regm",
- "xmmlm" : "FLOATREG_XMM_LOW(env.regm)",
- "xmmhm" : "FLOATREG_XMM_HIGH(env.regm)",
+ "reg" : regIdx("env.reg"),
+ "xmml" : regIdx("FLOATREG_XMM_LOW(env.reg)"),
+ "xmmh" : regIdx("FLOATREG_XMM_HIGH(env.reg)"),
+ "regm" : regIdx("env.regm"),
+ "xmmlm" : regIdx("FLOATREG_XMM_LOW(env.regm)"),
+ "xmmhm" : regIdx("FLOATREG_XMM_HIGH(env.regm)"),
"imm" : "adjustedImm",
"disp" : "adjustedDisp",
- "seg" : "env.seg",
+ "seg" : regIdx("env.seg"),
"scale" : "env.scale",
- "index" : "env.index",
- "base" : "env.base",
+ "index" : regIdx("env.index"),
+ "base" : regIdx("env.base"),
"dsz" : "env.dataSize",
"asz" : "env.addressSize",
"ssz" : "env.stackSize"
@@ -133,17 +141,18 @@ let {{
# This segment selects an internal address space mapped to MSRs,
# CPUID info, etc.
- assembler.symbols["intseg"] = "SEGMENT_REG_MS"
+ assembler.symbols["intseg"] = regIdx("SEGMENT_REG_MS")
# This segment always has base 0, and doesn't imply any special handling
# like the internal segment above
- assembler.symbols["flatseg"] = "SEGMENT_REG_LS"
+ assembler.symbols["flatseg"] = regIdx("SEGMENT_REG_LS")
for reg in ('ax', 'bx', 'cx', 'dx', 'sp', 'bp', 'si', 'di', \
'8', '9', '10', '11', '12', '13', '14', '15'):
- assembler.symbols["r%s" % reg] = "INTREG_R%s" % reg.upper()
+ assembler.symbols["r%s" % reg] = \
+ regIdx("INTREG_R%s" % reg.upper())
for reg in range(16):
- assembler.symbols["cr%d" % reg] = "MISCREG_CR%d" % reg
+ assembler.symbols["cr%d" % reg] = regIdx("MISCREG_CR%d" % reg)
for flag in ('CF', 'PF', 'ECF', 'AF', 'EZF', 'ZF', 'SF', 'OF', \
'TF', 'IF', 'NT', 'RF', 'VM', 'AC', 'VIF', 'VIP', 'ID'):
@@ -164,7 +173,7 @@ let {{
for reg in ('sysenter_cs', 'sysenter_esp', 'sysenter_eip',
'star', 'lstar', 'cstar', 'sf_mask',
'kernel_gs_base'):
- assembler.symbols[reg] = "MISCREG_%s" % reg.upper()
+ assembler.symbols[reg] = regIdx("MISCREG_%s" % reg.upper())
# Code literal which forces a default 64 bit operand size in 64 bit mode.
assembler.symbols["oszIn64Override"] = '''
@@ -201,7 +210,7 @@ let {{
assembler.symbols["rom_local_label"] = rom_local_labeler
def stack_index(index):
- return "(NUM_FLOATREGS + (((%s) + 8) %% 8))" % index
+ return regIdx("NUM_FLOATREGS + (((%s) + 8) %% 8)" % index)
assembler.symbols["st"] = stack_index
diff --git a/src/arch/x86/isa/microops/base.isa b/src/arch/x86/isa/microops/base.isa
index f1007bf71..8541df831 100644
--- a/src/arch/x86/isa/microops/base.isa
+++ b/src/arch/x86/isa/microops/base.isa
@@ -86,7 +86,7 @@ let {{
const EmulEnv &env =
macroop ? macroop->getEmulEnv() : dummyEmulEnv;
// env may not be used in the microop's constructor.
- RegIndex reg = env.reg;
+ InstRegIndex reg(env.reg);
reg = reg;
using namespace RomLabels;
return %s;
diff --git a/src/arch/x86/isa/microops/fpop.isa b/src/arch/x86/isa/microops/fpop.isa
index d4acfdbf4..e49bd8a20 100644
--- a/src/arch/x86/isa/microops/fpop.isa
+++ b/src/arch/x86/isa/microops/fpop.isa
@@ -99,12 +99,12 @@ def template MicroFpOpDeclare {{
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, int8_t _spm);
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, int8_t _spm);
%(BasicExecDeclare)s
@@ -120,7 +120,7 @@ def template MicroFpOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, int8_t _spm) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
false, false, false, false,
@@ -133,7 +133,7 @@ def template MicroFpOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, int8_t _spm) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
isMicro, isDelayed, isFirst, isLast,
@@ -256,9 +256,9 @@ let {{
"spm" : self.spm}
class Movfp(FpOp):
- def __init__(self, dest, src1, flags=0, spm=0, \
+ def __init__(self, dest, src1, spm=0, \
SetStatus=False, dataSize="env.dataSize"):
- super(Movfp, self).__init__(dest, src1, flags, \
+ super(Movfp, self).__init__(dest, src1, "InstRegIndex(0)", \
spm, SetStatus, dataSize)
code = 'FpDestReg.uqw = FpSrcReg1.uqw;'
else_code = 'FpDestReg.uqw = FpDestReg.uqw;'
@@ -274,7 +274,8 @@ let {{
class ConvOp(FpOp):
abstract = True
def __init__(self, dest, src1):
- super(ConvOp, self).__init__(dest, src1, "(int)FLOATREG_MICROFP0")
+ super(ConvOp, self).__init__(dest, src1, \
+ "InstRegIndex(FLOATREG_MICROFP0)")
# These probably shouldn't look at the ExtMachInst directly to figure
# out what size to use and should instead delegate that to the macroop's
@@ -318,7 +319,7 @@ let {{
class Compfp(FpOp):
def __init__(self, src1, src2, spm=0, setStatus=False, \
dataSize="env.dataSize"):
- super(Compfp, self).__init__("(int)FLOATREG_MICROFP0", \
+ super(Compfp, self).__init__("InstRegIndex(FLOATREG_MICROFP0)", \
src1, src2, spm, setStatus, dataSize)
# This class sets the condition codes in rflags according to the
# rules for comparing floating point.
diff --git a/src/arch/x86/isa/microops/ldstop.isa b/src/arch/x86/isa/microops/ldstop.isa
index c4c57a954..94c707f73 100644
--- a/src/arch/x86/isa/microops/ldstop.isa
+++ b/src/arch/x86/isa/microops/ldstop.isa
@@ -121,17 +121,17 @@ def template MicroLeaDeclare {{
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags);
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags);
@@ -297,17 +297,17 @@ def template MicroLdStOpDeclare {{
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags);
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags);
@@ -328,9 +328,9 @@ def template MicroLdStOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
@@ -345,9 +345,9 @@ def template MicroLdStOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- uint8_t _scale, RegIndex _index, RegIndex _base,
- uint64_t _disp, uint8_t _segment,
- RegIndex _data,
+ uint8_t _scale, InstRegIndex _index, InstRegIndex _base,
+ uint64_t _disp, InstRegIndex _segment,
+ InstRegIndex _data,
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
@@ -517,7 +517,7 @@ let {{
def __init__(self, segment, addr, disp = 0,
dataSize="env.dataSize",
addressSize="env.addressSize"):
- super(TiaOp, self).__init__("NUM_INTREGS", segment,
+ super(TiaOp, self).__init__("InstRegIndex(NUM_INTREGS)", segment,
addr, disp, dataSize, addressSize, "0", False, False)
self.className = "Tia"
self.mnemonic = "tia"
@@ -528,7 +528,7 @@ let {{
def __init__(self, segment, addr, disp = 0,
dataSize="env.dataSize",
addressSize="env.addressSize", atCPL0=False):
- super(CdaOp, self).__init__("NUM_INTREGS", segment,
+ super(CdaOp, self).__init__("InstRegIndex(NUM_INTREGS)", segment,
addr, disp, dataSize, addressSize, "0", atCPL0, False)
self.className = "Cda"
self.mnemonic = "cda"
diff --git a/src/arch/x86/isa/microops/limmop.isa b/src/arch/x86/isa/microops/limmop.isa
index 4e75ab8b0..f7e7728ab 100644
--- a/src/arch/x86/isa/microops/limmop.isa
+++ b/src/arch/x86/isa/microops/limmop.isa
@@ -88,11 +88,11 @@ def template MicroLimmOpDeclare {{
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _dest, uint64_t _imm, uint8_t _dataSize);
+ InstRegIndex _dest, uint64_t _imm, uint8_t _dataSize);
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
- RegIndex _dest, uint64_t _imm, uint8_t _dataSize);
+ InstRegIndex _dest, uint64_t _imm, uint8_t _dataSize);
%(BasicExecDeclare)s
};
@@ -122,10 +122,10 @@ def template MicroLimmOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
- RegIndex _dest, uint64_t _imm, uint8_t _dataSize) :
+ InstRegIndex _dest, uint64_t _imm, uint8_t _dataSize) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
false, false, false, false, %(op_class)s),
- dest(_dest), imm(_imm), dataSize(_dataSize)
+ dest(_dest.idx), imm(_imm), dataSize(_dataSize)
{
buildMe();
}
@@ -133,10 +133,10 @@ def template MicroLimmOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _dest, uint64_t _imm, uint8_t _dataSize) :
+ InstRegIndex _dest, uint64_t _imm, uint8_t _dataSize) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
isMicro, isDelayed, isFirst, isLast, %(op_class)s),
- dest(_dest), imm(_imm), dataSize(_dataSize)
+ dest(_dest.idx), imm(_imm), dataSize(_dataSize)
{
buildMe();
}
diff --git a/src/arch/x86/isa/microops/regop.isa b/src/arch/x86/isa/microops/regop.isa
index dfa10587a..cabdc2172 100644
--- a/src/arch/x86/isa/microops/regop.isa
+++ b/src/arch/x86/isa/microops/regop.isa
@@ -126,12 +126,12 @@ def template MicroRegOpDeclare {{
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext);
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext);
%(BasicExecDeclare)s
@@ -149,12 +149,12 @@ def template MicroRegOpImmDeclare {{
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _src1, uint16_t _imm8, RegIndex _dest,
+ InstRegIndex _src1, uint16_t _imm8, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext);
%(class_name)s(ExtMachInst _machInst,
const char * instMnem,
- RegIndex _src1, uint16_t _imm8, RegIndex _dest,
+ InstRegIndex _src1, uint16_t _imm8, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext);
%(BasicExecDeclare)s
@@ -170,7 +170,7 @@ def template MicroRegOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
false, false, false, false,
@@ -183,7 +183,7 @@ def template MicroRegOpConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _src1, RegIndex _src2, RegIndex _dest,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
isMicro, isDelayed, isFirst, isLast,
@@ -203,7 +203,7 @@ def template MicroRegOpImmConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
- RegIndex _src1, uint16_t _imm8, RegIndex _dest,
+ InstRegIndex _src1, uint16_t _imm8, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
false, false, false, false,
@@ -216,7 +216,7 @@ def template MicroRegOpImmConstructor {{
inline %(class_name)s::%(class_name)s(
ExtMachInst machInst, const char * instMnem,
bool isMicro, bool isDelayed, bool isFirst, bool isLast,
- RegIndex _src1, uint16_t _imm8, RegIndex _dest,
+ InstRegIndex _src1, uint16_t _imm8, InstRegIndex _dest,
uint8_t _dataSize, uint16_t _ext) :
%(base_class)s(machInst, "%(mnemonic)s", instMnem,
isMicro, isDelayed, isFirst, isLast,
@@ -481,12 +481,14 @@ let {{
def __init__(self, dest, src1=None, dataSize="env.dataSize"):
if not src1:
src1 = dest
- super(RdRegOp, self).__init__(dest, src1, "NUM_INTREGS", None, dataSize)
+ super(RdRegOp, self).__init__(dest, src1, \
+ "InstRegIndex(NUM_INTREGS)", None, dataSize)
class WrRegOp(RegOp):
abstract = True
def __init__(self, src1, src2, flags=None, dataSize="env.dataSize"):
- super(WrRegOp, self).__init__("NUM_INTREGS", src1, src2, flags, dataSize)
+ super(WrRegOp, self).__init__("InstRegIndex(NUM_INTREGS)", \
+ src1, src2, flags, dataSize)
class Add(FlagRegOp):
code = 'DestReg = merge(DestReg, psrc1 + op2, dataSize);'
@@ -553,7 +555,8 @@ let {{
def __init__(self, dest, src1=None, flags=None, dataSize="env.dataSize"):
if not src1:
src1 = dest
- super(RdRegOp, self).__init__(dest, src1, "NUM_INTREGS", flags, dataSize)
+ super(RdRegOp, self).__init__(dest, src1, \
+ "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = 'DestReg = merge(SrcReg1, ProdHi, dataSize);'
flag_code = '''
if (ProdHi)
@@ -885,7 +888,7 @@ let {{
def __init__(self, dest, imm, flags=None, \
dataSize="env.dataSize"):
super(Ruflag, self).__init__(dest, \
- "NUM_INTREGS", imm, flags, dataSize)
+ "InstRegIndex(NUM_INTREGS)", imm, flags, dataSize)
class Rflag(RegOp):
code = '''
@@ -899,7 +902,7 @@ let {{
def __init__(self, dest, imm, flags=None, \
dataSize="env.dataSize"):
super(Rflag, self).__init__(dest, \
- "NUM_INTREGS", imm, flags, dataSize)
+ "InstRegIndex(NUM_INTREGS)", imm, flags, dataSize)
class Sext(RegOp):
code = '''
@@ -926,7 +929,7 @@ let {{
class Rddr(RegOp):
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
super(Rddr, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ src1, "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = '''
CR4 cr4 = CR4Op;
DR7 dr7 = DR7Op;
@@ -942,14 +945,13 @@ let {{
class Wrdr(RegOp):
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
super(Wrdr, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ src1, "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = '''
CR4 cr4 = CR4Op;
DR7 dr7 = DR7Op;
if ((cr4.de == 1 && (dest == 4 || dest == 5)) || dest >= 8) {
fault = new InvalidOpcode();
- } else if ((dest == 6 || dest == 7) &&
- bits(psrc1, 63, 32) &&
+ } else if ((dest == 6 || dest == 7) && bits(psrc1, 63, 32) &&
machInst.mode.mode == LongMode) {
fault = new GeneralProtection(0);
} else if (dr7.gd) {
@@ -962,7 +964,7 @@ let {{
class Rdcr(RegOp):
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
super(Rdcr, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ src1, "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = '''
if (src1 == 1 || (src1 > 4 && src1 < 8) || (src1 > 8)) {
fault = new InvalidOpcode();
@@ -974,7 +976,7 @@ let {{
class Wrcr(RegOp):
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
super(Wrcr, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ src1, "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = '''
if (dest == 1 || (dest > 4 && dest < 8) || (dest > 8)) {
fault = new InvalidOpcode();
@@ -1028,7 +1030,7 @@ let {{
abstract = True
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
super(SegOp, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ src1, "InstRegIndex(NUM_INTREGS)", flags, dataSize)
class Wrbase(SegOp):
code = '''
@@ -1072,16 +1074,16 @@ let {{
class Rdval(RegOp):
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
- super(Rdval, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ super(Rdval, self).__init__(dest, src1, \
+ "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = '''
DestReg = MiscRegSrc1;
'''
class Wrval(RegOp):
def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"):
- super(Wrval, self).__init__(dest, \
- src1, "NUM_INTREGS", flags, dataSize)
+ super(Wrval, self).__init__(dest, src1, \
+ "InstRegIndex(NUM_INTREGS)", flags, dataSize)
code = '''
MiscRegDest = SrcReg1;
'''
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 19:41:07 +0000