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Diffstat (limited to 'src/arch/arm/isa/insts/fp.isa')
-rw-r--r--src/arch/arm/isa/insts/fp.isa233
1 files changed, 124 insertions, 109 deletions
diff --git a/src/arch/arm/isa/insts/fp.isa b/src/arch/arm/isa/insts/fp.isa
index 68c294851..961b9a355 100644
--- a/src/arch/arm/isa/insts/fp.isa
+++ b/src/arch/arm/isa/insts/fp.isa
@@ -208,7 +208,8 @@ let {{
vmsrFpscrIop = InstObjParams("vmsr", "VmsrFpscr", "FpRegRegOp",
{ "code": vmsrFpscrCode,
"predicate_test": predicateTest,
- "op_class": "SimdFloatMiscOp" }, [])
+ "op_class": "SimdFloatMiscOp" },
+ ["IsSerializeAfter","IsNonSpeculative"])
header_output += FpRegRegOpDeclare.subst(vmsrFpscrIop);
decoder_output += FpRegRegOpConstructor.subst(vmsrFpscrIop);
exec_output += PredOpExecute.subst(vmsrFpscrIop);
@@ -217,7 +218,8 @@ let {{
{ "code": vmrsEnabledCheckCode + \
"Dest = MiscOp1;",
"predicate_test": predicateTest,
- "op_class": "SimdFloatMiscOp" }, [])
+ "op_class": "SimdFloatMiscOp" },
+ ["IsSerializeBefore"])
header_output += FpRegRegOpDeclare.subst(vmrsIop);
decoder_output += FpRegRegOpConstructor.subst(vmrsIop);
exec_output += PredOpExecute.subst(vmrsIop);
@@ -226,7 +228,8 @@ let {{
{ "code": vmrsEnabledCheckCode + \
"Dest = Fpscr | FpCondCodes;",
"predicate_test": predicateTest,
- "op_class": "SimdFloatMiscOp" }, [])
+ "op_class": "SimdFloatMiscOp" },
+ ["IsSerializeBefore"])
header_output += FpRegRegOpDeclare.subst(vmrsFpscrIop);
decoder_output += FpRegRegOpConstructor.subst(vmrsFpscrIop);
exec_output += PredOpExecute.subst(vmrsFpscrIop);
@@ -237,7 +240,8 @@ let {{
vmrsApsrIop = InstObjParams("vmrs", "VmrsApsr", "FpRegRegImmOp",
{ "code": vmrsApsrCode,
"predicate_test": predicateTest,
- "op_class": "SimdFloatMiscOp" }, [])
+ "op_class": "SimdFloatMiscOp" },
+ ["IsSerializeBefore"])
header_output += FpRegRegImmOpDeclare.subst(vmrsApsrIop);
decoder_output += FpRegRegImmOpConstructor.subst(vmrsApsrIop);
exec_output += PredOpExecute.subst(vmrsApsrIop);
@@ -249,7 +253,8 @@ let {{
vmrsApsrFpscrIop = InstObjParams("vmrs", "VmrsApsrFpscr", "FpRegRegImmOp",
{ "code": vmrsApsrFpscrCode,
"predicate_test": predicateTest,
- "op_class": "SimdFloatMiscOp" }, [])
+ "op_class": "SimdFloatMiscOp" },
+ ["IsSerializeBefore"])
header_output += FpRegRegImmOpDeclare.subst(vmrsApsrFpscrIop);
decoder_output += FpRegRegImmOpConstructor.subst(vmrsApsrFpscrIop);
exec_output += PredOpExecute.subst(vmrsApsrFpscrIop);
@@ -451,20 +456,22 @@ let {{
decoder_output = ""
exec_output = ""
- singleCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ singleSimpleCode = vfpEnabledCheckCode + '''
+ FPSCR fpscr = (FPSCR) FpscrExc;
FpDest = %(op)s;
- FpCondCodes = fpscr & FpCondCodesMask;
+ '''
+ singleCode = singleSimpleCode + '''
+ FpscrExc = fpscr;
'''
singleBinOp = "binaryOp(fpscr, FpOp1, FpOp2," + \
"%(func)s, fpscr.fz, fpscr.dn, fpscr.rMode)"
singleUnaryOp = "unaryOp(fpscr, FpOp1, %(func)s, fpscr.fz, fpscr.rMode)"
doubleCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double dest = %(op)s;
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(dest);
FpDestP1.uw = dblHi(dest);
+ FpscrExc = fpscr;
'''
doubleBinOp = '''
binaryOp(fpscr, dbl(FpOp1P0.uw, FpOp1P1.uw),
@@ -545,7 +552,7 @@ let {{
global header_output, decoder_output, exec_output
sIop = InstObjParams(name + "s", Name + "S", base,
- { "code": singleCode % { "op": singleOp },
+ { "code": singleSimpleCode % { "op": singleOp },
"predicate_test": predicateTest,
"op_class": opClass }, [])
dIop = InstObjParams(name + "d", Name + "D", base,
@@ -574,12 +581,12 @@ let {{
exec_output = ""
vmlaSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
float mid = binaryOp(fpscr, FpOp1, FpOp2,
fpMulS, fpscr.fz, fpscr.dn, fpscr.rMode);
FpDest = binaryOp(fpscr, FpDest, mid, fpAddS,
fpscr.fz, fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vmlaSIop = InstObjParams("vmlas", "VmlaS", "FpRegRegRegOp",
{ "code": vmlaSCode,
@@ -590,16 +597,16 @@ let {{
exec_output += PredOpExecute.subst(vmlaSIop);
vmlaDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double mid = binaryOp(fpscr, dbl(FpOp1P0.uw, FpOp1P1.uw),
dbl(FpOp2P0.uw, FpOp2P1.uw),
fpMulD, fpscr.fz, fpscr.dn, fpscr.rMode);
double dest = binaryOp(fpscr, dbl(FpDestP0.uw, FpDestP1.uw),
mid, fpAddD, fpscr.fz,
fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(dest);
FpDestP1.uw = dblHi(dest);
+ FpscrExc = fpscr;
'''
vmlaDIop = InstObjParams("vmlad", "VmlaD", "FpRegRegRegOp",
{ "code": vmlaDCode,
@@ -610,12 +617,12 @@ let {{
exec_output += PredOpExecute.subst(vmlaDIop);
vmlsSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
float mid = binaryOp(fpscr, FpOp1, FpOp2,
fpMulS, fpscr.fz, fpscr.dn, fpscr.rMode);
FpDest = binaryOp(fpscr, FpDest, -mid, fpAddS,
fpscr.fz, fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vmlsSIop = InstObjParams("vmlss", "VmlsS", "FpRegRegRegOp",
{ "code": vmlsSCode,
@@ -626,16 +633,16 @@ let {{
exec_output += PredOpExecute.subst(vmlsSIop);
vmlsDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double mid = binaryOp(fpscr, dbl(FpOp1P0.uw, FpOp1P1.uw),
dbl(FpOp2P0.uw, FpOp2P1.uw),
fpMulD, fpscr.fz, fpscr.dn, fpscr.rMode);
double dest = binaryOp(fpscr, dbl(FpDestP0.uw, FpDestP1.uw),
-mid, fpAddD, fpscr.fz,
fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(dest);
FpDestP1.uw = dblHi(dest);
+ FpscrExc = fpscr;
'''
vmlsDIop = InstObjParams("vmlsd", "VmlsD", "FpRegRegRegOp",
{ "code": vmlsDCode,
@@ -646,12 +653,12 @@ let {{
exec_output += PredOpExecute.subst(vmlsDIop);
vnmlaSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
float mid = binaryOp(fpscr, FpOp1, FpOp2,
fpMulS, fpscr.fz, fpscr.dn, fpscr.rMode);
FpDest = binaryOp(fpscr, -FpDest, -mid, fpAddS,
fpscr.fz, fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vnmlaSIop = InstObjParams("vnmlas", "VnmlaS", "FpRegRegRegOp",
{ "code": vnmlaSCode,
@@ -662,16 +669,16 @@ let {{
exec_output += PredOpExecute.subst(vnmlaSIop);
vnmlaDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double mid = binaryOp(fpscr, dbl(FpOp1P0.uw, FpOp1P1.uw),
dbl(FpOp2P0.uw, FpOp2P1.uw),
fpMulD, fpscr.fz, fpscr.dn, fpscr.rMode);
double dest = binaryOp(fpscr, -dbl(FpDestP0.uw, FpDestP1.uw),
-mid, fpAddD, fpscr.fz,
fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(dest);
FpDestP1.uw = dblHi(dest);
+ FpscrExc = fpscr;
'''
vnmlaDIop = InstObjParams("vnmlad", "VnmlaD", "FpRegRegRegOp",
{ "code": vnmlaDCode,
@@ -682,12 +689,12 @@ let {{
exec_output += PredOpExecute.subst(vnmlaDIop);
vnmlsSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
float mid = binaryOp(fpscr, FpOp1, FpOp2,
fpMulS, fpscr.fz, fpscr.dn, fpscr.rMode);
FpDest = binaryOp(fpscr, -FpDest, mid, fpAddS,
fpscr.fz, fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vnmlsSIop = InstObjParams("vnmlss", "VnmlsS", "FpRegRegRegOp",
{ "code": vnmlsSCode,
@@ -698,16 +705,16 @@ let {{
exec_output += PredOpExecute.subst(vnmlsSIop);
vnmlsDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double mid = binaryOp(fpscr, dbl(FpOp1P0.uw, FpOp1P1.uw),
dbl(FpOp2P0.uw, FpOp2P1.uw),
fpMulD, fpscr.fz, fpscr.dn, fpscr.rMode);
double dest = binaryOp(fpscr, -dbl(FpDestP0.uw, FpDestP1.uw),
mid, fpAddD, fpscr.fz,
fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(dest);
FpDestP1.uw = dblHi(dest);
+ FpscrExc = fpscr;
'''
vnmlsDIop = InstObjParams("vnmlsd", "VnmlsD", "FpRegRegRegOp",
{ "code": vnmlsDCode,
@@ -718,10 +725,10 @@ let {{
exec_output += PredOpExecute.subst(vnmlsDIop);
vnmulSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
FpDest = -binaryOp(fpscr, FpOp1, FpOp2, fpMulS,
fpscr.fz, fpscr.dn, fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vnmulSIop = InstObjParams("vnmuls", "VnmulS", "FpRegRegRegOp",
{ "code": vnmulSCode,
@@ -732,14 +739,14 @@ let {{
exec_output += PredOpExecute.subst(vnmulSIop);
vnmulDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double dest = -binaryOp(fpscr, dbl(FpOp1P0.uw, FpOp1P1.uw),
dbl(FpOp2P0.uw, FpOp2P1.uw),
fpMulD, fpscr.fz, fpscr.dn,
fpscr.rMode);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(dest);
FpDestP1.uw = dblHi(dest);
+ FpscrExc = fpscr;
'''
vnmulDIop = InstObjParams("vnmuld", "VnmulD", "FpRegRegRegOp",
{ "code": vnmulDCode,
@@ -757,13 +764,13 @@ let {{
exec_output = ""
vcvtUIntFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1.uw) : "m" (FpOp1.uw));
FpDest = FpOp1.uw;
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtUIntFpSIop = InstObjParams("vcvt", "VcvtUIntFpS", "FpRegRegOp",
{ "code": vcvtUIntFpSCode,
@@ -774,15 +781,15 @@ let {{
exec_output += PredOpExecute.subst(vcvtUIntFpSIop);
vcvtUIntFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1P0.uw) : "m" (FpOp1P0.uw));
double cDest = (uint64_t)FpOp1P0.uw;
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtUIntFpDIop = InstObjParams("vcvt", "VcvtUIntFpD", "FpRegRegOp",
{ "code": vcvtUIntFpDCode,
@@ -793,13 +800,13 @@ let {{
exec_output += PredOpExecute.subst(vcvtUIntFpDIop);
vcvtSIntFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1.sw) : "m" (FpOp1.sw));
FpDest = FpOp1.sw;
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtSIntFpSIop = InstObjParams("vcvt", "VcvtSIntFpS", "FpRegRegOp",
{ "code": vcvtSIntFpSCode,
@@ -810,15 +817,15 @@ let {{
exec_output += PredOpExecute.subst(vcvtSIntFpSIop);
vcvtSIntFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1P0.sw) : "m" (FpOp1P0.sw));
double cDest = FpOp1P0.sw;
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtSIntFpDIop = InstObjParams("vcvt", "VcvtSIntFpD", "FpRegRegOp",
{ "code": vcvtSIntFpDCode,
@@ -829,14 +836,14 @@ let {{
exec_output += PredOpExecute.subst(vcvtSIntFpDIop);
vcvtFpUIntSRCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
vfpFlushToZero(fpscr, FpOp1);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.uw = vfpFpSToFixed(FpOp1, false, false, 0, false);
__asm__ __volatile__("" :: "m" (FpDest.uw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpUIntSRIop = InstObjParams("vcvt", "VcvtFpUIntSR", "FpRegRegOp",
{ "code": vcvtFpUIntSRCode,
@@ -847,7 +854,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUIntSRIop);
vcvtFpUIntDRCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -855,8 +862,8 @@ let {{
uint64_t result = vfpFpDToFixed(cOp1, false, false, 0, false);
__asm__ __volatile__("" :: "m" (result));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = result;
+ FpscrExc = fpscr;
'''
vcvtFpUIntDRIop = InstObjParams("vcvtr", "VcvtFpUIntDR", "FpRegRegOp",
{ "code": vcvtFpUIntDRCode,
@@ -867,14 +874,14 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUIntDRIop);
vcvtFpSIntSRCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
vfpFlushToZero(fpscr, FpOp1);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.sw = vfpFpSToFixed(FpOp1, true, false, 0, false);
__asm__ __volatile__("" :: "m" (FpDest.sw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpSIntSRIop = InstObjParams("vcvtr", "VcvtFpSIntSR", "FpRegRegOp",
{ "code": vcvtFpSIntSRCode,
@@ -885,7 +892,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSIntSRIop);
vcvtFpSIntDRCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -893,8 +900,8 @@ let {{
int64_t result = vfpFpDToFixed(cOp1, true, false, 0, false);
__asm__ __volatile__("" :: "m" (result));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = result;
+ FpscrExc = fpscr;
'''
vcvtFpSIntDRIop = InstObjParams("vcvtr", "VcvtFpSIntDR", "FpRegRegOp",
{ "code": vcvtFpSIntDRCode,
@@ -905,7 +912,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSIntDRIop);
vcvtFpUIntSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
fesetround(FeRoundZero);
@@ -913,7 +920,7 @@ let {{
FpDest.uw = vfpFpSToFixed(FpOp1, false, false, 0);
__asm__ __volatile__("" :: "m" (FpDest.uw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpUIntSIop = InstObjParams("vcvt", "VcvtFpUIntS", "FpRegRegOp",
{ "code": vcvtFpUIntSCode,
@@ -924,7 +931,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUIntSIop);
vcvtFpUIntDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -933,8 +940,8 @@ let {{
uint64_t result = vfpFpDToFixed(cOp1, false, false, 0);
__asm__ __volatile__("" :: "m" (result));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = result;
+ FpscrExc = fpscr;
'''
vcvtFpUIntDIop = InstObjParams("vcvt", "VcvtFpUIntD", "FpRegRegOp",
{ "code": vcvtFpUIntDCode,
@@ -945,7 +952,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUIntDIop);
vcvtFpSIntSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
fesetround(FeRoundZero);
@@ -953,7 +960,7 @@ let {{
FpDest.sw = vfpFpSToFixed(FpOp1, true, false, 0);
__asm__ __volatile__("" :: "m" (FpDest.sw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpSIntSIop = InstObjParams("vcvt", "VcvtFpSIntS", "FpRegRegOp",
{ "code": vcvtFpSIntSCode,
@@ -964,7 +971,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSIntSIop);
vcvtFpSIntDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -973,8 +980,8 @@ let {{
int64_t result = vfpFpDToFixed(cOp1, true, false, 0);
__asm__ __volatile__("" :: "m" (result));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = result;
+ FpscrExc = fpscr;
'''
vcvtFpSIntDIop = InstObjParams("vcvt", "VcvtFpSIntD", "FpRegRegOp",
{ "code": vcvtFpSIntDCode,
@@ -985,16 +992,16 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSIntDIop);
vcvtFpSFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
- double cDest = fixFpSFpDDest(Fpscr, FpOp1);
+ double cDest = fixFpSFpDDest(FpscrExc, FpOp1);
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtFpSFpDIop = InstObjParams("vcvt", "VcvtFpSFpD", "FpRegRegOp",
{ "code": vcvtFpSFpDCode,
@@ -1005,15 +1012,15 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSFpDIop);
vcvtFpDFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (cOp1) : "m" (cOp1));
- FpDest = fixFpDFpSDest(Fpscr, cOp1);
+ FpDest = fixFpDFpSDest(FpscrExc, cOp1);
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpDFpSIop = InstObjParams("vcvt", "VcvtFpDFpS", "FpRegRegOp",
{ "code": vcvtFpDFpSCode,
@@ -1024,7 +1031,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpDFpSIop);
vcvtFpHTFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
@@ -1032,7 +1039,7 @@ let {{
bits(fpToBits(FpOp1), 31, 16));
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpHTFpSIop = InstObjParams("vcvtt", "VcvtFpHTFpS", "FpRegRegOp",
{ "code": vcvtFpHTFpSCode,
@@ -1043,14 +1050,14 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpHTFpSIop);
vcvtFpHBFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest = vcvtFpHFpS(fpscr, fpscr.dn, fpscr.ahp,
bits(fpToBits(FpOp1), 15, 0));
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpHBFpSIop = InstObjParams("vcvtb", "VcvtFpHBFpS", "FpRegRegOp",
{ "code": vcvtFpHBFpSCode,
@@ -1061,7 +1068,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpHBFpSIop);
vcvtFpSFpHTCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1), "=m" (FpDest.uw)
@@ -1071,7 +1078,7 @@ let {{
fpscr.rMode, fpscr.ahp, FpOp1));
__asm__ __volatile__("" :: "m" (FpDest.uw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpSFpHTIop = InstObjParams("vcvtt", "VcvtFpSFpHT", "FpRegRegOp",
{ "code": vcvtFpHTFpSCode,
@@ -1082,7 +1089,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSFpHTIop);
vcvtFpSFpHBCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1), "=m" (FpDest.uw)
@@ -1092,7 +1099,7 @@ let {{
fpscr.rMode, fpscr.ahp, FpOp1));
__asm__ __volatile__("" :: "m" (FpDest.uw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpSFpHBIop = InstObjParams("vcvtb", "VcvtFpSFpHB", "FpRegRegOp",
{ "code": vcvtFpSFpHBCode,
@@ -1103,7 +1110,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSFpHBIop);
vcmpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpDest, FpOp1);
if (FpDest == FpOp1) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1122,6 +1129,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpSIop = InstObjParams("vcmps", "VcmpS", "FpRegRegOp",
{ "code": vcmpSCode,
@@ -1134,7 +1142,7 @@ let {{
vcmpDCode = vfpEnabledCheckCode + '''
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
double cDest = dbl(FpDestP0.uw, FpDestP1.uw);
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, cDest, cOp1);
if (cDest == cOp1) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1153,6 +1161,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpDIop = InstObjParams("vcmpd", "VcmpD", "FpRegRegOp",
{ "code": vcmpDCode,
@@ -1163,7 +1172,7 @@ let {{
exec_output += PredOpExecute.subst(vcmpDIop);
vcmpZeroSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpDest);
// This only handles imm == 0 for now.
assert(imm == 0);
@@ -1182,6 +1191,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpZeroSIop = InstObjParams("vcmpZeros", "VcmpZeroS", "FpRegImmOp",
{ "code": vcmpZeroSCode,
@@ -1195,7 +1205,7 @@ let {{
// This only handles imm == 0 for now.
assert(imm == 0);
double cDest = dbl(FpDestP0.uw, FpDestP1.uw);
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, cDest);
if (cDest == imm) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1212,6 +1222,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpZeroDIop = InstObjParams("vcmpZerod", "VcmpZeroD", "FpRegImmOp",
{ "code": vcmpZeroDCode,
@@ -1222,7 +1233,7 @@ let {{
exec_output += PredOpExecute.subst(vcmpZeroDIop);
vcmpeSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpDest, FpOp1);
if (FpDest == FpOp1) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1235,6 +1246,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpeSIop = InstObjParams("vcmpes", "VcmpeS", "FpRegRegOp",
{ "code": vcmpeSCode,
@@ -1247,7 +1259,7 @@ let {{
vcmpeDCode = vfpEnabledCheckCode + '''
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
double cDest = dbl(FpDestP0.uw, FpDestP1.uw);
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, cDest, cOp1);
if (cDest == cOp1) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1260,6 +1272,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpeDIop = InstObjParams("vcmped", "VcmpeD", "FpRegRegOp",
{ "code": vcmpeDCode,
@@ -1270,7 +1283,7 @@ let {{
exec_output += PredOpExecute.subst(vcmpeDIop);
vcmpeZeroSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpDest);
if (FpDest == imm) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1283,6 +1296,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpeZeroSIop = InstObjParams("vcmpeZeros", "VcmpeZeroS", "FpRegImmOp",
{ "code": vcmpeZeroSCode,
@@ -1294,7 +1308,7 @@ let {{
vcmpeZeroDCode = vfpEnabledCheckCode + '''
double cDest = dbl(FpDestP0.uw, FpDestP1.uw);
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, cDest);
if (cDest == imm) {
fpscr.n = 0; fpscr.z = 1; fpscr.c = 1; fpscr.v = 0;
@@ -1307,6 +1321,7 @@ let {{
fpscr.n = 0; fpscr.z = 0; fpscr.c = 1; fpscr.v = 1;
}
FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcmpeZeroDIop = InstObjParams("vcmpeZerod", "VcmpeZeroD", "FpRegImmOp",
{ "code": vcmpeZeroDCode,
@@ -1324,14 +1339,14 @@ let {{
exec_output = ""
vcvtFpSFixedSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.sw = vfpFpSToFixed(FpOp1, true, false, imm);
__asm__ __volatile__("" :: "m" (FpDest.sw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpSFixedSIop = InstObjParams("vcvt", "VcvtFpSFixedS", "FpRegRegImmOp",
{ "code": vcvtFpSFixedSCode,
@@ -1342,7 +1357,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSFixedSIop);
vcvtFpSFixedDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -1350,9 +1365,9 @@ let {{
uint64_t mid = vfpFpDToFixed(cOp1, true, false, imm);
__asm__ __volatile__("" :: "m" (mid));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = mid;
FpDestP1.uw = mid >> 32;
+ FpscrExc = fpscr;
'''
vcvtFpSFixedDIop = InstObjParams("vcvt", "VcvtFpSFixedD", "FpRegRegImmOp",
{ "code": vcvtFpSFixedDCode,
@@ -1363,14 +1378,14 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSFixedDIop);
vcvtFpUFixedSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.uw = vfpFpSToFixed(FpOp1, false, false, imm);
__asm__ __volatile__("" :: "m" (FpDest.uw));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpUFixedSIop = InstObjParams("vcvt", "VcvtFpUFixedS", "FpRegRegImmOp",
{ "code": vcvtFpUFixedSCode,
@@ -1381,7 +1396,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUFixedSIop);
vcvtFpUFixedDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -1389,9 +1404,9 @@ let {{
uint64_t mid = vfpFpDToFixed(cOp1, false, false, imm);
__asm__ __volatile__("" :: "m" (mid));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = mid;
FpDestP1.uw = mid >> 32;
+ FpscrExc = fpscr;
'''
vcvtFpUFixedDIop = InstObjParams("vcvt", "VcvtFpUFixedD", "FpRegRegImmOp",
{ "code": vcvtFpUFixedDCode,
@@ -1402,13 +1417,13 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUFixedDIop);
vcvtSFixedFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1.sw) : "m" (FpOp1.sw));
FpDest = vfpSFixedToFpS(fpscr.fz, fpscr.dn, FpOp1.sw, false, imm);
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtSFixedFpSIop = InstObjParams("vcvt", "VcvtSFixedFpS", "FpRegRegImmOp",
{ "code": vcvtSFixedFpSCode,
@@ -1419,16 +1434,16 @@ let {{
exec_output += PredOpExecute.subst(vcvtSFixedFpSIop);
vcvtSFixedFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
uint64_t mid = ((uint64_t)FpOp1P0.uw | ((uint64_t)FpOp1P1.uw << 32));
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (mid) : "m" (mid));
double cDest = vfpSFixedToFpD(fpscr.fz, fpscr.dn, mid, false, imm);
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtSFixedFpDIop = InstObjParams("vcvt", "VcvtSFixedFpD", "FpRegRegImmOp",
{ "code": vcvtSFixedFpDCode,
@@ -1439,13 +1454,13 @@ let {{
exec_output += PredOpExecute.subst(vcvtSFixedFpDIop);
vcvtUFixedFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1.uw) : "m" (FpOp1.uw));
FpDest = vfpUFixedToFpS(fpscr.fz, fpscr.dn, FpOp1.uw, false, imm);
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtUFixedFpSIop = InstObjParams("vcvt", "VcvtUFixedFpS", "FpRegRegImmOp",
{ "code": vcvtUFixedFpSCode,
@@ -1456,16 +1471,16 @@ let {{
exec_output += PredOpExecute.subst(vcvtUFixedFpSIop);
vcvtUFixedFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
uint64_t mid = ((uint64_t)FpOp1P0.uw | ((uint64_t)FpOp1P1.uw << 32));
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (mid) : "m" (mid));
double cDest = vfpUFixedToFpD(fpscr.fz, fpscr.dn, mid, false, imm);
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtUFixedFpDIop = InstObjParams("vcvt", "VcvtUFixedFpD", "FpRegRegImmOp",
{ "code": vcvtUFixedFpDCode,
@@ -1476,14 +1491,14 @@ let {{
exec_output += PredOpExecute.subst(vcvtUFixedFpDIop);
vcvtFpSHFixedSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.sh = vfpFpSToFixed(FpOp1, true, true, imm);
__asm__ __volatile__("" :: "m" (FpDest.sh));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpSHFixedSIop = InstObjParams("vcvt", "VcvtFpSHFixedS",
"FpRegRegImmOp",
@@ -1495,7 +1510,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSHFixedSIop);
vcvtFpSHFixedDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -1503,9 +1518,9 @@ let {{
uint64_t result = vfpFpDToFixed(cOp1, true, true, imm);
__asm__ __volatile__("" :: "m" (result));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = result;
FpDestP1.uw = result >> 32;
+ FpscrExc = fpscr;
'''
vcvtFpSHFixedDIop = InstObjParams("vcvt", "VcvtFpSHFixedD",
"FpRegRegImmOp",
@@ -1517,14 +1532,14 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpSHFixedDIop);
vcvtFpUHFixedSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
vfpFlushToZero(fpscr, FpOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1) : "m" (FpOp1));
FpDest.uh = vfpFpSToFixed(FpOp1, false, true, imm);
__asm__ __volatile__("" :: "m" (FpDest.uh));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtFpUHFixedSIop = InstObjParams("vcvt", "VcvtFpUHFixedS",
"FpRegRegImmOp",
@@ -1536,7 +1551,7 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUHFixedSIop);
vcvtFpUHFixedDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
double cOp1 = dbl(FpOp1P0.uw, FpOp1P1.uw);
vfpFlushToZero(fpscr, cOp1);
VfpSavedState state = prepFpState(fpscr.rMode);
@@ -1544,9 +1559,9 @@ let {{
uint64_t mid = vfpFpDToFixed(cOp1, false, true, imm);
__asm__ __volatile__("" :: "m" (mid));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = mid;
FpDestP1.uw = mid >> 32;
+ FpscrExc = fpscr;
'''
vcvtFpUHFixedDIop = InstObjParams("vcvt", "VcvtFpUHFixedD",
"FpRegRegImmOp",
@@ -1558,13 +1573,13 @@ let {{
exec_output += PredOpExecute.subst(vcvtFpUHFixedDIop);
vcvtSHFixedFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1.sh) : "m" (FpOp1.sh));
FpDest = vfpSFixedToFpS(fpscr.fz, fpscr.dn, FpOp1.sh, true, imm);
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtSHFixedFpSIop = InstObjParams("vcvt", "VcvtSHFixedFpS",
"FpRegRegImmOp",
@@ -1576,16 +1591,16 @@ let {{
exec_output += PredOpExecute.subst(vcvtSHFixedFpSIop);
vcvtSHFixedFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
uint64_t mid = ((uint64_t)FpOp1P0.uw | ((uint64_t)FpOp1P1.uw << 32));
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (mid) : "m" (mid));
double cDest = vfpSFixedToFpD(fpscr.fz, fpscr.dn, mid, true, imm);
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtSHFixedFpDIop = InstObjParams("vcvt", "VcvtSHFixedFpD",
"FpRegRegImmOp",
@@ -1597,13 +1612,13 @@ let {{
exec_output += PredOpExecute.subst(vcvtSHFixedFpDIop);
vcvtUHFixedFpSCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (FpOp1.uh) : "m" (FpOp1.uh));
FpDest = vfpUFixedToFpS(fpscr.fz, fpscr.dn, FpOp1.uh, true, imm);
__asm__ __volatile__("" :: "m" (FpDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
+ FpscrExc = fpscr;
'''
vcvtUHFixedFpSIop = InstObjParams("vcvt", "VcvtUHFixedFpS",
"FpRegRegImmOp",
@@ -1615,16 +1630,16 @@ let {{
exec_output += PredOpExecute.subst(vcvtUHFixedFpSIop);
vcvtUHFixedFpDCode = vfpEnabledCheckCode + '''
- FPSCR fpscr = Fpscr | FpCondCodes;
+ FPSCR fpscr = (FPSCR) FpscrExc;
uint64_t mid = ((uint64_t)FpOp1P0.uw | ((uint64_t)FpOp1P1.uw << 32));
VfpSavedState state = prepFpState(fpscr.rMode);
__asm__ __volatile__("" : "=m" (mid) : "m" (mid));
double cDest = vfpUFixedToFpD(fpscr.fz, fpscr.dn, mid, true, imm);
__asm__ __volatile__("" :: "m" (cDest));
finishVfp(fpscr, state, fpscr.fz);
- FpCondCodes = fpscr & FpCondCodesMask;
FpDestP0.uw = dblLow(cDest);
FpDestP1.uw = dblHi(cDest);
+ FpscrExc = fpscr;
'''
vcvtUHFixedFpDIop = InstObjParams("vcvt", "VcvtUHFixedFpD",
"FpRegRegImmOp",
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-27 09:44:03 +0000