target-i386: add SSE4a instruction support

[qemu.git] / target-i386 / translate.c

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 0f62a972869590dc284e9115e90ec1740c6a447c..66aa21bb65f60e7959b1a0001cf8a0c535ce8ce9 100644 (file)
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -2826,7 +2826,7 @@ static void *sse_op_table1[256][4] = {
     [0x28] = { SSE_SPECIAL, SSE_SPECIAL },  /* movaps, movapd */
     [0x29] = { SSE_SPECIAL, SSE_SPECIAL },  /* movaps, movapd */
     [0x2a] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvtpi2ps, cvtpi2pd, cvtsi2ss, cvtsi2sd */
-    [0x2b] = { SSE_SPECIAL, SSE_SPECIAL },  /* movntps, movntpd */
+    [0x2b] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movntps, movntpd, movntss, movntsd */
     [0x2c] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvttps2pi, cvttpd2pi, cvttsd2si, cvttss2si */
     [0x2d] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvtps2pi, cvtpd2pi, cvtsd2si, cvtss2si */
     [0x2e] = { gen_helper_ucomiss, gen_helper_ucomisd },
@@ -2883,6 +2883,8 @@ static void *sse_op_table1[256][4] = {
     [0x75] = MMX_OP2(pcmpeqw),
     [0x76] = MMX_OP2(pcmpeql),
     [0x77] = { SSE_DUMMY }, /* emms */
+    [0x78] = { NULL, SSE_SPECIAL, NULL, SSE_SPECIAL }, /* extrq_i, insertq_i */
+    [0x79] = { NULL, gen_helper_extrq_r, NULL, gen_helper_insertq_r },
     [0x7c] = { NULL, gen_helper_haddpd, NULL, gen_helper_haddps },
     [0x7d] = { NULL, gen_helper_hsubpd, NULL, gen_helper_hsubps },
     [0x7e] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movd, movd, , movq */
@@ -3169,6 +3171,20 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
             gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);
             gen_sto_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
             break;
+        case 0x22b: /* movntss */
+        case 0x32b: /* movntsd */
+            if (mod == 3)
+                goto illegal_op;
+            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);
+            if (b1 & 1) {
+                gen_stq_env_A0(s->mem_index, offsetof(CPUX86State,
+                    xmm_regs[reg]));
+            } else {
+                tcg_gen_ld32u_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,
+                    xmm_regs[reg].XMM_L(0)));
+                gen_op_st_T0_A0(OT_LONG + s->mem_index);
+            }
+            break;
         case 0x6e: /* movd mm, ea */
 #ifdef TARGET_X86_64
             if (s->dflag == 2) {
@@ -3324,6 +3340,25 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
             gen_op_movl(offsetof(CPUX86State,xmm_regs[reg].XMM_L(2)),
                         offsetof(CPUX86State,xmm_regs[reg].XMM_L(3)));
             break;
+        case 0x178:
+        case 0x378:
+            {
+                int bit_index, field_length;
+
+                if (b1 == 1 && reg != 0)
+                    goto illegal_op;
+                field_length = ldub_code(s->pc++) & 0x3F;
+                bit_index = ldub_code(s->pc++) & 0x3F;
+                tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
+                    offsetof(CPUX86State,xmm_regs[reg]));
+                if (b1 == 1)
+                    gen_helper_extrq_i(cpu_ptr0, tcg_const_i32(bit_index),
+                        tcg_const_i32(field_length));
+                else
+                    gen_helper_insertq_i(cpu_ptr0, tcg_const_i32(bit_index),
+                        tcg_const_i32(field_length));
+            }
+            break;
         case 0x7e: /* movd ea, mm */
 #ifdef TARGET_X86_64
             if (s->dflag == 2) {
@@ -7555,7 +7590,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
     case 0x110 ... 0x117:
     case 0x128 ... 0x12f:
     case 0x138 ... 0x13a:
-    case 0x150 ... 0x177:
+    case 0x150 ... 0x179:
     case 0x17c ... 0x17f:
     case 0x1c2:
     case 0x1c4 ... 0x1c6: