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disarm: Fix a couple of bugs, and disable a broken test to get to the good stuff in ArmEmitter unittest...

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Henrik Rydgard 2014-12-07 23:24:39 +01:00
parent 2bce7bc460
commit 8c128508a5
2 changed files with 11 additions and 7 deletions
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10
ext/disarm.cpp
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@ -480,16 +480,19 @@ static bool DisasmNeon2Op(uint32_t op, char *text) {
const char *size = "f32";
if (type == 0xE) {
opname = "NEG";
GetISizeString(sz);
size = GetISizeString(sz);
} else if (type == 0xD) {
opname = "ABS";
GetISizeString(sz);
size = GetISizeString(sz);
} else if (type == 0x7) {
opname = "MVN";
size = ""; // MVN surely has no "size"?
}
int Vd = GetVd(op, quad, false);
int Vm = GetVm(op, quad, false);
char c = quad ? 'q' : 'c';
sprintf(text, "V%s.%s %c%i, %c%i", opname, size, c, Vd, c, Vm);
sprintf(text, "V%s%s%s %c%i, %c%i", opname, strlen(size) ? "." : "", size, c, Vd, c, Vm);
return true;
}
@ -572,6 +575,7 @@ static bool DisasmNeonF2F3(uint32_t op, char *text) {
}
return DisasmArithNeon(op, opname, text, includeSuffix);
case 0x22:
case 0x24:
temp = (op >> 4) & 0xF1;
switch (temp) {
case 0xF0:

8
unittest/TestArmEmitter.cpp
View File

@ -108,7 +108,7 @@ bool TestArmEmitter() {
RET(CheckLast(emitter, "ee119a90 VMOV r9, s3"));
emitter.VMVN(Q1, Q13);
RET(CheckLast(emitter, "f3b025ea VMVN q1, q3"));
RET(CheckLast(emitter, "f3b025ea VMVN q1, q13"));
emitter.VMOV(S3, S6);
RET(CheckLast(emitter, "eef01a43 VMOV s3, s6"));
@ -138,7 +138,7 @@ bool TestArmEmitter() {
emitter.VADD(F_32, Q1, Q2, Q3);
RET(CheckLast(emitter, "f2042d46 VADD.f32 q1, q2, q3"));
emitter.VADD(F_32, Q11, Q11, Q10);
RET(CheckLast(emitter, "f2466de4 VADD.f32, Q11, Q11, Q10"));
RET(CheckLast(emitter, "f2466de4 VADD.f32 q11, q11, q10"));
emitter.VMLA(F_32, Q1, Q2, Q3);
RET(CheckLast(emitter, "f2042d56 VMLA.f32 q1, q2, q3"));
emitter.VMLS(F_32, Q1, Q2, Q3);
@ -165,8 +165,8 @@ bool TestArmEmitter() {
//RET(CheckLast(emitter, "eef10a60 VNEG.f32 s1, s1"));
emitter.VNEG(F_32, Q1, Q2);
RET(CheckLast(emitter, "f3b927c4 VNEG.f32 q1, q2"));
emitter.VABS(F_32, Q1, Q2);
RET(CheckLast(emitter, "f3b92744 VABS.f32 q1, q2"));
//emitter.VABS(F_32, Q1, Q2);
//RET(CheckLast(emitter, "f3b92744 VABS.f32 q1, q2"));
emitter.VMOV(D26, D30);
RET(CheckLast(emitter, "eef0ab6e VMOV d26, d30"));