[RV64_DYNAREC] Added more opcodes (#736)

* Added 0F C3 MOVNTI opcode

* Added 66 0F DA PMINUB opcode

* Added 66 0F EA PMINSW opcode

* Added 66 0F 5D MINPD opcode

* Added 66 0F DE PMAXUB opcode

* Added 66 0F 5F MAXPD opcode

* Added 66 0F E5 PMULHW opcode

* Added 66 0F D5 PMULLW opcode

2 files changed, 113 insertions, 0 deletions

diff --git a/src/dynarec/rv64/dynarec_rv64_0f.c b/src/dynarec/rv64/dynarec_rv64_0f.c
index c2d526cf..1031d6a0 100644
--- a/src/dynarec/rv64/dynarec_rv64_0f.c
+++ b/src/dynarec/rv64/dynarec_rv64_0f.c
@@ -1098,6 +1098,17 @@ uintptr_t dynarec64_0F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int ni
                 SW(x3, gback, i*4);
             }
             break;
+        case 0xC3:
+            INST_NAME("MOVNTI Ed, Gd");
+            nextop = F8;
+            GETGD;
+            if(MODREG) {
+                MVxw(xRAX+(nextop&7)+(rex.b<<3), gd);
+            } else {
+                addr = geted(dyn, addr, ninst, nextop, &ed, x2, x1, &fixedaddress, rex, NULL, 1, 0);
+                SDxw(gd, ed, fixedaddress);
+            }
+            break;
         case 0xC6: // TODO: Optimize this!
             INST_NAME("SHUFPS Gx, Ex, Ib");
             nextop = F8;
diff --git a/src/dynarec/rv64/dynarec_rv64_660f.c b/src/dynarec/rv64/dynarec_rv64_660f.c
index 596c3218..4afeed13 100644
--- a/src/dynarec/rv64/dynarec_rv64_660f.c
+++ b/src/dynarec/rv64/dynarec_rv64_660f.c
@@ -481,6 +481,44 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
             GETGX(x2);
             SSE_LOOP_FQ(x3, x4, FSUBD(v0, v0, v1));
             break;
+        case 0x5D:
+            INST_NAME("MINPD Gx, Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            d0 = fpu_get_scratch(dyn);
+            d1 = fpu_get_scratch(dyn);
+            for (int i=0; i<2; ++i) {
+                FLD(d0, gback, 8*i);
+                FLD(d1, wback, fixedaddress+8*i);
+                FEQD(x3, d0, d0);
+                FEQD(x4, d1, d1);
+                AND(x3, x3, x4);
+                BEQ(x3, xZR, 12);
+                FLTD(x3, d1, d0);
+                BEQ(x3, xZR, 8); // continue
+                FSD(d1, gback, 8*i);
+            }
+            break;
+        case 0x5F:
+            INST_NAME("MAXPD Gx, Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            d0 = fpu_get_scratch(dyn);
+            d1 = fpu_get_scratch(dyn);
+            for (int i=0; i<2; ++i) {
+                FLD(d0, gback, 8*i);
+                FLD(d1, wback, fixedaddress+8*i);
+                FEQD(x3, d0, d0);
+                FEQD(x4, d1, d1);
+                AND(x3, x3, x4);
+                BEQ(x3, xZR, 12);
+                FLTD(x3, d0, d1);
+                BEQ(x3, xZR, 8); // continue
+                FSD(d1, gback, 8*i);
+            }
+            break;
         case 0x60:
             INST_NAME("PUNPCKLBW Gx,Ex");
             nextop = F8;
@@ -1176,6 +1214,18 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
             GETEX(x2, 0);
             SSE_LOOP_Q(x3, x4, ADD(x3, x3, x4));
             break;
+        case 0xD5:
+            INST_NAME("PMULLW Gx,Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            for(int i=0; i<8; ++i) {
+                LH(x3, gback, 2*i);
+                LH(x4, wback, fixedaddress+2*i);
+                MULW(x3, x3, x4);
+                SH(x3, gback, 2*i);
+            }
+            break;
         case 0xD6:
             INST_NAME("MOVQ Ex, Gx");
             nextop = F8;
@@ -1223,6 +1273,19 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
             GETEX(x2, 0);
             SSE_LOOP_W(x3, x4, SUB(x3, x3, x4); NOT(x4, x3); SRAI(x4, x4, 63); AND(x3, x3, x4));
             break;
+        case 0xDA:
+            INST_NAME("PMINUB Gx, Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            for (int i=0; i<16; ++i) {
+                LBU(x3, gback, i);
+                LBU(x4, wback, fixedaddress+i);
+                BLTU(x3, x4, 8);
+                MV(x3, x4);
+                SB(x3, gback, i);
+            }
+            break;
         case 0xDB:
             INST_NAME("PAND Gx,Ex");
             nextop = F8;
@@ -1262,6 +1325,19 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
                 SH(x3, gback, i*2);
             }
             break;
+        case 0xDE:
+            INST_NAME("PMAXUB Gx, Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            for (int i=0; i<16; ++i) {
+                LBU(x3, gback, i);
+                LBU(x4, wback, fixedaddress+i);
+                BLTU(x4, x3, 8);
+                MV(x3, x4);
+                SB(x3, gback, i);
+            }
+            break;
         case 0xDF:
             INST_NAME("PANDN Gx,Ex");
             nextop = F8;
@@ -1340,6 +1416,19 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
                 SH(x3, gback, 2*i);
             }
             break;
+        case 0xE5:
+            INST_NAME("PMULHW Gx,Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            for(int i=0; i<8; ++i) {
+                LH(x3, gback, 2*i);
+                LH(x4, wback, fixedaddress+2*i);
+                MULW(x3, x3, x4);
+                SRAIW(x3, x3, 16);
+                SH(x3, gback, 2*i);
+            }
+            break;
         case 0xE7:
             INST_NAME("MOVNTDQ Ex, Gx");
             nextop = F8;
@@ -1392,6 +1481,19 @@ uintptr_t dynarec64_660F(dynarec_rv64_t* dyn, uintptr_t addr, uintptr_t ip, int
                 SH(x3, gback, 2*i);
             }
             break;
+        case 0xEA:
+            INST_NAME("PMINSW Gx,Ex");
+            nextop = F8;
+            GETGX(x1);
+            GETEX(x2, 0);
+            for (int i=0; i<8; ++i) {
+                LH(x3, gback, 2*i);
+                LH(x4, wback, fixedaddress+2*i);
+                BLT(x3, x4, 8);
+                MV(x3, x4);
+                SH(x3, gback, 2*i);
+            }
+            break;
         case 0xEB:
             INST_NAME("POR Gx,Ex");
             nextop = F8;