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Fix bugs and have emulator emulate itself

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This commit is contained in:
Justine Tunney 2020-08-31 05:17:31 -07:00
parent 5aabacb361
commit bd29223891
111 changed files with 1283 additions and 2073 deletions
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46
test/libc/intrin/intrin_test.c
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@ -97,8 +97,6 @@
#include "libc/intrin/punpcklqdq.h"
#include "libc/intrin/punpcklwd.h"
#include "libc/intrin/pxor.h"
#include "libc/intrin/shufpd.h"
#include "libc/intrin/shufps.h"
#include "libc/limits.h"
#include "libc/log/check.h"
#include "libc/nexgen32e/kcpuids.h"
@ -1674,50 +1672,6 @@ TEST(pshufhw, fuzz) {
}
}
TEST(shufps, fuzz) {
int i, j;
float x[4], a[4], b[4];
for (i = 0; i < 100; ++i) {
for (j = 0; j < 4; ++j) x[j] = Rando() % INT_MAX;
#define T(IMM) \
shufps(a, x, IMM); \
(shufps)(b, x, IMM); \
ASSERT_EQ(0, memcmp(a, b, 16)); \
shufps(a, (void *)a, IMM); \
(shufps)(b, (void *)b, IMM); \
ASSERT_EQ(0, memcmp(a, b, 16))
T(0b00000011);
T(0b00000110);
T(0b00001100);
T(0b00011000);
T(0b00110000);
T(0b01100000);
T(0b11000000);
T(0b10000000);
#undef T
}
}
TEST(shufpd, fuzz) {
int i, j;
double x[2], a[2], b[2];
for (i = 0; i < 100; ++i) {
for (j = 0; j < 2; ++j) x[j] = Rando() % INT_MAX;
#define T(IMM) \
shufpd(a, x, IMM); \
(shufpd)(b, x, IMM); \
ASSERT_EQ(0, memcmp(a, b, 16)); \
shufpd(a, (void *)a, IMM); \
(shufpd)(b, (void *)b, IMM); \
ASSERT_EQ(0, memcmp(a, b, 16))
T(0b00000000);
T(0b00000001);
T(0b00000010);
T(0b00000011);
#undef T
}
}
TEST(packuswb, test) {
const short S[8] = {0, 128, -128, 255, SHRT_MAX, SHRT_MIN, 0, 0};
unsigned char B[16] = {0};