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authorptitSeb <sebastien.chev@gmail.com>2021-03-21 14:11:57 +0100
committerptitSeb <sebastien.chev@gmail.com>2021-03-21 14:11:57 +0100
commitcd8ee4c4b499393a3c35324e176227960a5d216e (patch)
tree672a43cd2be1c80e3769df88793f837099cb485e
parentc253e4a48eb261c7593dc6cbf65972b7a33232ee (diff)
downloadbox64-cd8ee4c4b499393a3c35324e176227960a5d216e.tar.gz
box64-cd8ee4c4b499393a3c35324e176227960a5d216e.zip
[DYNAREC] Added F2 0F 59 opcode
-rwxr-xr-xsrc/dynarec/arm64_emitter.h30
-rwxr-xr-xsrc/dynarec/arm64_printer.c14
-rwxr-xr-xsrc/dynarec/dynarec_arm64_f20f.c8
3 files changed, 41 insertions, 11 deletions
diff --git a/src/dynarec/arm64_emitter.h b/src/dynarec/arm64_emitter.h
index fd757fb7..394a9042 100755
--- a/src/dynarec/arm64_emitter.h
+++ b/src/dynarec/arm64_emitter.h
@@ -597,23 +597,31 @@
 #define VMOVQ(Vd, Vn)               EMIT(ORR_vector(1, Vn, Vn, Vd))
 #define VMOV(Dd, Dn)                EMIT(ORR_vector(0, Dn, Dn, Dd))
 
-// ADD
-#define FADD_vector(Q, U, sz, Rm, Rn, Rd)   ((Q)<<30 | (U)<<29 | 0b01110<<24 | (sz)<<22 | 1<<21 | (Rm)<<16 | 0b11010<<11 | 1<<10 | (Rn)<<5 | (Rd))
-#define VFADDQS(Vd, Vn, Vm)         EMIT(FADD_vector(1, 0, 0, Vm, Vn, Vd))
-#define VFADDQD(Vd, Vn, Vm)         EMIT(FADD_vector(1, 0, 1, Vm, Vn, Vd))
-#define VFADDS(Dd, Dn, Dm)          EMIT(FADD_vector(0, 0, 0, Dm, Dn, Dd))
+// ADD / SUB
+#define FADDSUB_vector(Q, U, op, sz, Rm, Rn, Rd)   ((Q)<<30 | (U)<<29 | 0b01110<<24 | (op)<<23 | (sz)<<22 | 1<<21 | (Rm)<<16 | 0b11010<<11 | 1<<10 | (Rn)<<5 | (Rd))
+#define VFADDQS(Vd, Vn, Vm)         EMIT(FADDSUB_vector(1, 0, 0, 0, Vm, Vn, Vd))
+#define VFADDQD(Vd, Vn, Vm)         EMIT(FADDSUB_vector(1, 0, 0, 1, Vm, Vn, Vd))
+#define VFADDS(Dd, Dn, Dm)          EMIT(FADDSUB_vector(0, 0, 0, 0, Dm, Dn, Dd))
+
+#define VFSUBQS(Vd, Vn, Vm)         EMIT(FADDSUB_vector(1, 0, 1, 0, Vm, Vn, Vd))
+#define VFSUBQD(Vd, Vn, Vm)         EMIT(FADDSUB_vector(1, 0, 1, 1, Vm, Vn, Vd))
+#define VFSUBS(Dd, Dn, Dm)          EMIT(FADDSUB_vector(0, 0, 1, 0, Dm, Dn, Dd))
 
 #define FADDSUB_scalar(type, Rm, op, Rn, Rd)    (0b11110<<24 | (type)<<22 | 1<<21 | (Rm)<<16 | 0b001<<13 | (op)<<12 | 0b10<<10 | (Rn)<<5 | (Rd))
 #define FADDS(Sd, Sn, Sm)           EMIT(FADDSUB_scalar(0b00, Sm, 0, Sn, Sd))
 #define FADDD(Dd, Dn, Dm)           EMIT(FADDSUB_scalar(0b01, Dm, 0, Dn, Dd))
 
-// SUB
-#define FSUB_vector(Q, U, sz, Rm, Rn, Rd)   ((Q)<<30 | (U)<<29 | 0b01110<<24 | 1<<23 | (sz)<<22 | 1<<21 | (Rm)<<16 | 0b11010<<11 | 1<<10 | (Rn)<<5 | (Rd))
-#define VFSUBQS(Vd, Vn, Vm)         EMIT(FSUB_vector(1, 0, 0, Vm, Vn, Vd))
-#define VFSUBQD(Vd, Vn, Vm)         EMIT(FSUB_vector(1, 0, 1, Vm, Vn, Vd))
-#define VFSUBS(Dd, Dn, Dm)          EMIT(FSUB_vector(0, 0, 0, Dm, Dn, Dd))
-
 #define FSUBS(Sd, Sn, Sm)           EMIT(FADDSUB_scalar(0b00, Sm, 1, Sn, Sd))
 #define FSUBD(Dd, Dn, Dm)           EMIT(FADDSUB_scalar(0b01, Dm, 1, Dn, Dd))
 
+// MUL
+#define FMUL_vector(Q, sz, Rm, Rn, Rd)  ((Q)<<30 | 1<<29 | 0b01110<<24 | (sz)<<22 | 1<<21 | (Rm)<<16 | 0b011<<11 | 1<<10 | (Rn)<<5 | (Rd))
+#define VFMULS(Sd, Sn, Sm)          EMIT(FMUL_vector(0, 0, Sm, Sn, Sd))
+#define VFMULQS(Sd, Sn, Sm)         EMIT(FMUL_vector(1, 0, Sm, Sn, Sd))
+#define VFMULQD(Sd, Sn, Sm)         EMIT(FMUL_vector(1, 1, Sm, Sn, Sd))
+
+#define FMUL_scalar(type, Rm, Rn, Rd)   (0b11110<<24 | (type)<<22 | 1<<21 | (Rm)<<16 | 0b10<<10 | (Rn)<<5 | Rd)
+#define FMULS(Sd, Sn, Sm)           EMIT(FMUL_scalar(0b00, Sm, Sn, Sd))
+#define FMULD(Dd, Dn, Dm)           EMIT(FMUL_scalar(0b01, Dm, Dn, Dd))
+
 #endif  //__ARM64_EMITTER_H__
diff --git a/src/dynarec/arm64_printer.c b/src/dynarec/arm64_printer.c
index 6a7c2f58..4f161ba0 100755
--- a/src/dynarec/arm64_printer.c
+++ b/src/dynarec/arm64_printer.c
@@ -814,6 +814,20 @@ const char* arm64_print(uint32_t opcode, uintptr_t addr)
         return buff;

     }

 

+    // FMUL

+    if(isMask(opcode, "0Q1011100f1mmmmm110111nnnnnddddd", &a)) {

+        char s = a.Q?'V':'D';

+        char d = sf?'D':'S';

+        int n = (a.Q && !sf)?4:2;

+        snprintf(buff, sizeof(buff), "VFMUL %c%d.%d%c, %c%d.%d%c, %c%d.%c%d", s, Rd, n, d, s, Rn, n, d, s, Rm, s, d);

+        return buff;

+    }

+    if(isMask(opcode, "00011110ff1mmmmm000010nnnnnddddd", &a)) {

+        char s = (sf==0)?'S':((sf==1)?'D':'?');

+        snprintf(buff, sizeof(buff), "FMUL %c%d, %c%d, %c%d", s, Rd, s, Rn, s, Rm);

+        return buff;

+    }

+

     snprintf(buff, sizeof(buff), "%08X ???", __builtin_bswap32(opcode));

     return buff;

 }
\ No newline at end of file
diff --git a/src/dynarec/dynarec_arm64_f20f.c b/src/dynarec/dynarec_arm64_f20f.c
index 469cc687..b2503708 100755
--- a/src/dynarec/dynarec_arm64_f20f.c
+++ b/src/dynarec/dynarec_arm64_f20f.c
@@ -105,6 +105,14 @@ uintptr_t dynarec64_F20F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
             GETEX(d0, 0);

             FADDD(v0, v0, d0);

             break;

+        case 0x59:

+            INST_NAME("MULSD Gx, Ex");

+            nextop = F8;

+            GETGX;

+            v0 = sse_get_reg(dyn, ninst, x1, gd);

+            GETEX(d0, 0);

+            FMULD(v0, v0, d0);

+            break;

 

         case 0x5C:

             INST_NAME("SUBSD Gx, Ex");