--- /dev/null
+
+/* Test for a number of SSE instructions which were seen in the wild
+ with a bogus (irrelevant) REX.W bit in their prefixes. Some just
+ have REX = 0x48 where REX.W is irrelevant, hence the whole REX
+ prefix is pointless. Probably related to #133962. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <malloc.h> /* for memalign */
+#include <assert.h>
+
+typedef unsigned char UChar;
+
+typedef
+ struct { __attribute__((aligned(16))) UChar b[16]; }
+ UWord128;
+
+typedef
+ struct { UWord128 reg[16]; }
+ XMMRegs;
+
+typedef
+ struct { UWord128 dqw[5]; }
+ Mem;
+
+void pp_UWord128 ( UWord128* w ) {
+ int i;
+ char buf[3];
+ for (i = 15; i >= 0; i--) {
+ buf[2] = 0;
+ sprintf(buf, "%02x", (unsigned int)w->b[i]);
+ assert(buf[2] == 0);
+ if (buf[0] == '0') buf[0] = '.';
+ if (buf[1] == '0') buf[1] = '.';
+ printf("%s", buf);
+ }
+}
+
+void pp_XMMRegs ( char* who, XMMRegs* regs ) {
+ int i;
+ printf ("%s (xmms in order [15..0]) {\n", who );
+ for (i = 0; i < 16; i++) {
+ printf(" %%xmm%2d ", i);
+ pp_UWord128( ®s->reg[i] );
+ printf("\n");
+ }
+ printf("}\n");
+}
+
+void pp_Mem ( char* who, Mem* mem ) {
+ int i;
+ printf ("%s (dqws in order [15 .. 0]) {\n", who );
+ for (i = 0; i < 5; i++) {
+ printf(" [%d] ", i);
+ pp_UWord128( &mem->dqw[i] );
+ printf("\n");
+ }
+ printf("}\n");
+}
+
+void xor_UWord128( UWord128* src, UWord128* dst ) {
+ int i;
+ for (i = 0; i < 16; i++)
+ dst->b[i] ^= src->b[i];
+}
+void xor_XMMRegs ( XMMRegs* src, XMMRegs* dst ) {
+ int i;
+ for (i = 0; i < 16; i++)
+ xor_UWord128( &src->reg[i], &dst->reg[i] );
+}
+
+void xor_Mem ( Mem* src, Mem* dst ) {
+ int i;
+ for (i = 0; i < 5; i++)
+ xor_UWord128( &src->dqw[i], &dst->dqw[i] );
+}
+
+void setup_regs_mem ( XMMRegs* regs, Mem* mem ) {
+ int ctr, i, j;
+ ctr = 0;
+ for (i = 0; i < 16; i++) {
+ for (j = 0; j < 16; j++)
+ regs->reg[i].b[j] = 0x51 + (ctr++ % 7);
+ }
+ for (i = 0; i < 5; i++) {
+ for (j = 0; j < 16; j++)
+ mem->dqw[i].b[j] = 0x52 + (ctr++ % 13);
+ }
+}
+
+void before_test ( XMMRegs* regs, Mem* mem ) {
+ setup_regs_mem( regs, mem );
+}
+
+void after_test ( char* who, XMMRegs* regs, Mem* mem ) {
+ XMMRegs rdiff;
+ Mem mdiff;
+ setup_regs_mem( &rdiff, &mdiff );
+ xor_XMMRegs( regs, &rdiff );
+ xor_Mem( mem, &mdiff );
+ char s[128];
+ sprintf(s, "after \"%s\"", who );
+ pp_Mem( s, &mdiff );
+ pp_XMMRegs( s, &rdiff );
+ printf("\n");
+}
+
+#define LOAD_XMMREGS_from_r14 \
+ "\tmovupd 0(%%r14), %%xmm0\n" \
+ "\tmovupd 16(%%r14), %%xmm1\n" \
+ "\tmovupd 32(%%r14), %%xmm2\n" \
+ "\tmovupd 48(%%r14), %%xmm3\n" \
+ "\tmovupd 64(%%r14), %%xmm4\n" \
+ "\tmovupd 80(%%r14), %%xmm5\n" \
+ "\tmovupd 96(%%r14), %%xmm6\n" \
+ "\tmovupd 112(%%r14), %%xmm7\n" \
+ "\tmovupd 128(%%r14), %%xmm8\n" \
+ "\tmovupd 144(%%r14), %%xmm9\n" \
+ "\tmovupd 160(%%r14), %%xmm10\n" \
+ "\tmovupd 176(%%r14), %%xmm11\n" \
+ "\tmovupd 192(%%r14), %%xmm12\n" \
+ "\tmovupd 208(%%r14), %%xmm13\n" \
+ "\tmovupd 224(%%r14), %%xmm14\n" \
+ "\tmovupd 240(%%r14), %%xmm15\n"
+
+#define SAVE_XMMREGS_to_r14 \
+ "\tmovupd %%xmm0, 0(%%r14)\n" \
+ "\tmovupd %%xmm1, 16(%%r14)\n" \
+ "\tmovupd %%xmm2, 32(%%r14)\n" \
+ "\tmovupd %%xmm3, 48(%%r14)\n" \
+ "\tmovupd %%xmm4, 64(%%r14)\n" \
+ "\tmovupd %%xmm5, 80(%%r14)\n" \
+ "\tmovupd %%xmm6, 96(%%r14)\n" \
+ "\tmovupd %%xmm7, 112(%%r14)\n" \
+ "\tmovupd %%xmm8, 128(%%r14)\n" \
+ "\tmovupd %%xmm9, 144(%%r14)\n" \
+ "\tmovupd %%xmm10, 160(%%r14)\n" \
+ "\tmovupd %%xmm11, 176(%%r14)\n" \
+ "\tmovupd %%xmm12, 192(%%r14)\n" \
+ "\tmovupd %%xmm13, 208(%%r14)\n" \
+ "\tmovupd %%xmm14, 224(%%r14)\n" \
+ "\tmovupd %%xmm15, 240(%%r14)"
+
+#define XMMREGS \
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", \
+ "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"
+
+#if 0
+ /* Boilerplate for test */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rx\n"
+ "\t.byte 0x\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -x + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "x"
+ );
+ after_test( "", regs, mem );
+ }
+#endif
+
+int main ( void )
+{
+ XMMRegs* regs;
+ Mem* mem;
+ regs = memalign(16, sizeof(XMMRegs)); assert(regs);
+ mem = memalign(16, sizeof(Mem)); assert(mem);
+
+ /* Both have to be 16-aligned so we can do movapd et al */
+ assert( 0 == (0xFL & (unsigned long int)regs) );
+ assert( 0 == (0xFL & (unsigned long int)mem) );
+
+ /* addpd mem, reg 66 49 0f 58 48 00 rex.WB addpd 0x0(%r8),%xmm1 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%r8\n"
+ "\t.byte 0x66,0x49,0x0f,0x58,0x48,0x00\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "r8"
+ );
+ after_test( "rex.WB addpd 0x0(%r8),%xmm1", regs, mem );
+ }
+
+ /* addsd mem, reg f2 48 0f 58 27 rex.W addsd (%rdi),%xmm4 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdi\n"
+ "\t.byte 0xf2,0x48,0x0f,0x58,0x27\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdi"
+ );
+ after_test( "rex.W addsd (%rdi),%xmm4", regs, mem );
+ }
+
+ /* movapd mem, reg 66 48 0f 28 0a rex.W movapd (%rdx),%xmm1 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdx\n"
+ "\t.byte 0x66,0x48,0x0f,0x28,0x0a\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdx"
+ );
+ after_test( "rex.W movapd (%rdx),%xmm1", regs, mem );
+ }
+
+ /* movapd reg, mem 66 48 0f 29 0a rex.W movapd %xmm1,(%rdx) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdx\n"
+ "\t.byte 0x66,0x48,0x0f,0x29,0x0a\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdx"
+ );
+ after_test( "rex.W movapd %xmm1,(%rdx)", regs, mem );
+ }
+
+ /* movaps mem, reg 48 0f 28 42 30 rex.W movaps 0x30(%rdx),%xmm0 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdx\n"
+ "\t.byte 0x48,0x0f,0x28,0x42,0x30\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0x30 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdx"
+ );
+ after_test( "movaps 0x30(%rdx),%xmm0", regs, mem );
+ }
+
+ /* movaps reg, mem 49 0f 29 48 00 rex.WB movaps %xmm1,0x0(%r8) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%r8\n"
+ "\t.byte 0x49,0x0f,0x29,0x48,0x00\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "r8"
+ );
+ after_test( "rex.WB movaps %xmm1,0x0(%r8)", regs, mem );
+ }
+
+ /* movddup mem, reg f2 48 0f 12 2a rex.W movddup (%rdx),%xmm5 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdx\n"
+ "\t.byte 0xf2,0x48,0x0f,0x12,0x2a\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdx"
+ );
+ after_test( "movddup (%rdx),%xmm5", regs, mem );
+ }
+
+ /* movhpd mem, reg 66 48 0f 16 06 rex.W movhpd (%rsi),%xmm0 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rsi\n"
+ "\t.byte 0x66,0x48,0x0f,0x16,0x06\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rsi"
+ );
+ after_test( "rex.W movhpd (%rsi),%xmm0", regs, mem );
+ }
+
+ /* movhpd reg, mem 66 48 0f 17 07 rex.W movhpd %xmm0,(%rdi) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdi\n"
+ "\t.byte 0x66,0x48,0x0f,0x17,0x07\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdi"
+ );
+ after_test( "rex.W movhpd %xmm0,(%rdi)", regs, mem );
+ }
+
+ /* movhps mem, reg 48 0f 16 36 rex.W movhps (%rsi),%xmm6 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rsi\n"
+ "\t.byte 0x48,0x0f,0x16,0x36\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rsi"
+ );
+ after_test( "rex.W movhps (%rsi),%xmm6", regs, mem );
+ }
+ /* movhps reg, mem 49 0f 17 03 rex.WB movhps %xmm0,(%r11) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%r11\n"
+ "\t.byte 0x49,0x0F,0x17,0x03\n" /* rex.WB movhps %xmm0,(%r11) */
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( 0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "r11"
+ );
+ after_test( "rex.WB movhps %xmm0,(%r11)", regs, mem );
+ }
+
+ /* movlpd mem, reg 66 48 0f 12 4a 00 rex.W movlpd 0x0(%rdx),%xmm1 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdx\n"
+ "\t.byte 0x66,0x48,0x0f,0x12,0x4a,0x00\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdx"
+ );
+ after_test( "rex.W movlpd 0x0(%rdx),%xmm1", regs, mem );
+ }
+
+ /* movlpd reg, mem 66 48 0f 13 30 rex.W movlpd %xmm6,(%rax) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rax\n"
+ "\t.byte 0x66,0x48,0x0f,0x13,0x30\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rax"
+ );
+ after_test( "rex.W movlpd %xmm6,(%rax)", regs, mem );
+ }
+
+ /* movlps mem, reg 48 0f 12 07 rex.W movlps (%rdi),%xmm0 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdi\n"
+ "\t.byte 0x48,0x0f,0x12,0x07\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdi"
+ );
+ after_test( "rex.W movlps (%rdi),%xmm0", regs, mem );
+ }
+
+ /* movlps reg, mem 49 0f 13 02 rex.WB movlps %xmm0,(%r10) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%r10\n"
+ "\t.byte 0x49,0x0f,0x13,0x02\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "r10"
+ );
+ after_test( "rex.WB movlps %xmm0,(%r10)", regs, mem );
+ }
+
+ /* movq mem, reg f3 48 0f 7e 00 rex.W movq (%rax),%xmm0 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rax\n"
+ "\t.byte 0xf3,0x48,0x0f,0x7e,0x00\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rax"
+ );
+ after_test( "rex.W movq (%rax),%xmm0", regs, mem );
+ }
+
+ /* movq reg, mem 66 48 0f d6 00 rex.W movq %xmm0,(%rax) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rax\n"
+ "\t.byte 0x66,0x48,0x0f,0xd6,0x00\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rax"
+ );
+ after_test( "rex.W movq %xmm0,(%rax)", regs, mem );
+ }
+
+ /* movsd mem, reg f2 48 0f 10 11 rex.W movsd (%rcx),%xmm2 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rcx\n"
+ "\t.byte 0xf2,0x48,0x0f,0x10,0x11\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rcx"
+ );
+ after_test( "rex.W movsd (%rcx),%xmm2", regs, mem );
+ }
+
+ /* movsd reg, mem f2 48 0f 11 3f rex.W movsd %xmm7,(%rdi) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdi\n"
+ "\t.byte 0xf2,0x48,0x0f,0x11,0x3f\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdi"
+ );
+ after_test( "rex.W movsd %xmm7,(%rdi)", regs, mem );
+ }
+
+ /* movss mem, reg f3 48 0f 10 5e 04 rex.W movss 0x4(%rsi),%xmm3 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rsi\n"
+ "\t.byte 0xf3,0x48,0x0f,0x10,0x5e,0x04\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0x4 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rsi"
+ );
+ after_test( "rex.W movss 0x4(%rsi),%xmm3", regs, mem );
+ }
+
+ /* movupd reg, mem 66 48 0f 11 07 rex.W movupd %xmm0,(%rdi) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdi\n"
+ "\t.byte 0x66,0x48,0x0f,0x11,0x07\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdi"
+ );
+ after_test( "rex.W movupd %xmm0,(%rdi)", regs, mem );
+ }
+
+ /* mulpd mem, reg 66 48 0f 59 61 00 rex.W mulpd 0x0(%rcx),%xmm4 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rcx\n"
+ "\t.byte 0x66,0x48,0x0f,0x59,0x61,0x00\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rcx"
+ );
+ after_test( "rex.W mulpd 0x0(%rcx),%xmm4", regs, mem );
+ }
+
+ /* mulsd mem, reg f2 48 0f 59 1f rex.W mulsd (%rdi),%xmm3 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%rdi\n"
+ "\t.byte 0xf2,0x48,0x0f,0x59,0x1f\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "rdi"
+ );
+ after_test( "rex.W mulsd (%rdi),%xmm3", regs, mem );
+ }
+
+ /* prefetchnt0 49 0f 18 4c f2 a0 rex.WB prefetcht0 -0x60(%r10,%rsi,8) */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%r10\n"
+ "\txorq %%rsi, %%rsi\n"
+ "\t.byte 0x49,0x0f,0x18,0x4c,0xf2,0xa0\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( - -0x60 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "r10","rsi"
+ );
+ after_test( "rex.WB prefetcht0 -0x60(%r10,%rsi,8)", regs, mem );
+ }
+
+ /* subsd mem, reg f2 49 0f 5c 4d f8 rex.WB subsd -0x8(%r13),%xmm1 */
+ {
+ before_test( regs, mem );
+ __asm__ __volatile__(
+ "movq %0, %%r14\n"
+ "\tmovq %1, %%r15\n"
+ LOAD_XMMREGS_from_r14
+ "\tmovq %%r15, %%r13\n"
+ "\t.byte 0xf2,0x49,0x0f,0x5c,0x4d,0xf8\n"
+ SAVE_XMMREGS_to_r14
+ : /*out*/ : /*in*/ "r"(regs), "r"( - -0x8 + (char*)&mem->dqw[2] )
+ : /*trash*/ "r14","r15","memory", XMMREGS,
+ "r13"
+ );
+ after_test( "rex.WB subsd -0x8(%r13),%xmm1", regs, mem );
+ }
+
+ free(regs);
+ free(mem);
+ return 0;
+}
--- /dev/null
+after "rex.WB addpd 0x0(%r8),%xmm1" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.WB addpd 0x0(%r8),%xmm1" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 .2.6.6.2.527faf9.8.8.8.f.1.3.1.7
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W addsd (%rdi),%xmm4" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W addsd (%rdi),%xmm4" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 .................9.b.e.e.2.2.6.6
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movapd (%rdx),%xmm1" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movapd (%rdx),%xmm1" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 .2.6.6.2.5.8.8.8.8.8.8.f.1.3.1.7
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movapd %xmm1,(%rdx)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .2.6.6.2.5.8.8.8.8.8.8.f.1.3.1.7
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movapd %xmm1,(%rdx)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "movaps 0x30(%rdx),%xmm0" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "movaps 0x30(%rdx),%xmm0" (xmms in order [15..0]) {
+ %xmm 0 .4.4.3.5.7.a.e.e.a.d.f.d.3.5.7.5
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.WB movaps %xmm1,0x0(%r8)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .2.6.6.2.5.8.8.8.8.8.8.f.1.3.1.7
+ [3] ................................
+ [4] ................................
+}
+after "rex.WB movaps %xmm1,0x0(%r8)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "movddup (%rdx),%xmm5" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "movddup (%rdx),%xmm5" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 .e.e.a.a.6.1.3.1.f.9.b.9........
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movhpd (%rsi),%xmm0" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movhpd (%rsi),%xmm0" (xmms in order [15..0]) {
+ %xmm 0 .9.b.e.e.2.2.6.6................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movhpd %xmm0,(%rdi)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .................9.b.e.e.2.2.6.6
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movhpd %xmm0,(%rdi)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movhps (%rsi),%xmm6" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movhps (%rsi),%xmm6" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 .c.c.c.c.4.4.4.3................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.WB movhps %xmm0,(%r11)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .................9.b.e.e.2.2.6.6
+ [3] ................................
+ [4] ................................
+}
+after "rex.WB movhps %xmm0,(%r11)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movlpd 0x0(%rdx),%xmm1" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movlpd 0x0(%rdx),%xmm1" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 .................8.8.8.f.1.3.1.7
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movlpd %xmm6,(%rax)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .................d.f.d.b.5.7.2.2
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movlpd %xmm6,(%rax)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movlps (%rdi),%xmm0" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movlps (%rdi),%xmm0" (xmms in order [15..0]) {
+ %xmm 0 .................a.d.f.d.3.5.7.5
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.WB movlps %xmm0,(%r10)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .................a.d.f.d.3.5.7.5
+ [3] ................................
+ [4] ................................
+}
+after "rex.WB movlps %xmm0,(%r10)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movq (%rax),%xmm0" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movq (%rax),%xmm0" (xmms in order [15..0]) {
+ %xmm 0 5251575655545352.a.d.f.d.3.5.7.5
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movq %xmm0,(%rax)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .................a.d.f.d.3.5.7.5
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movq %xmm0,(%rax)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movsd (%rcx),%xmm2" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movsd (%rcx),%xmm2" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 5655545352515756.e.e.a.a.6.1.3.1
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movsd %xmm7,(%rdi)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .................a.d.f.d.3.5.7.5
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movsd %xmm7,(%rdi)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movss 0x4(%rsi),%xmm3" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movss 0x4(%rsi),%xmm3" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 515756555453525157565554.4.4.4.3
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W movupd %xmm0,(%rdi)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] .4.4.3.5.7.a.e.e.a.d.f.d.3.5.7.5
+ [3] ................................
+ [4] ................................
+}
+after "rex.W movupd %xmm0,(%rdi)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W mulpd 0x0(%rcx),%xmm4" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W mulpd 0x0(%rcx),%xmm4" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 3aea3a1a464262b33fedd9978cb2aa72
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.W mulsd (%rdi),%xmm3" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.W mulsd (%rdi),%xmm3" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................259436fb2e849319
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.WB prefetcht0 -0x60(%r10,%rsi,8)" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.WB prefetcht0 -0x60(%r10,%rsi,8)" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................................
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+
+after "rex.WB subsd -0x8(%r13),%xmm1" (dqws in order [15 .. 0]) {
+ [0] ................................
+ [1] ................................
+ [2] ................................
+ [3] ................................
+ [4] ................................
+}
+after "rex.WB subsd -0x8(%r13),%xmm1" (xmms in order [15..0]) {
+ %xmm 0 ................................
+ %xmm 1 ................88.8.8.f.1.3.1.7
+ %xmm 2 ................................
+ %xmm 3 ................................
+ %xmm 4 ................................
+ %xmm 5 ................................
+ %xmm 6 ................................
+ %xmm 7 ................................
+ %xmm 8 ................................
+ %xmm 9 ................................
+ %xmm10 ................................
+ %xmm11 ................................
+ %xmm12 ................................
+ %xmm13 ................................
+ %xmm14 ................................
+ %xmm15 ................................
+}
+