about summary refs log tree commit diff stats
path: root/src
diff options
context:
space:
mode:
authorptitSeb <sebastien.chev@gmail.com>2021-03-31 11:32:45 +0200
committerptitSeb <sebastien.chev@gmail.com>2021-03-31 11:32:45 +0200
commit7dd4f1ab72b15216736c1dfc79b4d39b8152e7de (patch)
treebd70be2b2a0a6106bea54d2fb69cd1adab652f62 /src
parentd53c9c1e87714d3e68e99790b6787c4d7e10713a (diff)
downloadbox64-7dd4f1ab72b15216736c1dfc79b4d39b8152e7de.tar.gz
box64-7dd4f1ab72b15216736c1dfc79b4d39b8152e7de.zip
[DYNAREC] Added 66 0F 67 opcode
Diffstat (limited to 'src')
-rwxr-xr-xsrc/dynarec/arm64_emitter.h30
-rwxr-xr-xsrc/dynarec/dynarec_arm64_660f.c13
2 files changed, 35 insertions, 8 deletions
diff --git a/src/dynarec/arm64_emitter.h b/src/dynarec/arm64_emitter.h
index fc4784ce..ea7a8ae9 100755
--- a/src/dynarec/arm64_emitter.h
+++ b/src/dynarec/arm64_emitter.h
@@ -1159,18 +1159,34 @@
 #define SQXTN_8(Rd, Rn)             EMIT(QXTN_vector(0, 0, 0b00, Rn, Rd))
 // Signed saturating extract Narrow, takes Rn element and reduce 16->8 with Signed saturation and fit higher part of Rd
 #define SQXTN2_8(Rd, Rn)            EMIT(QXTN_vector(1, 0, 0b00, Rn, Rd))
+// Signed saturating extract Unsigned Narrow, takes Rn element and reduce 16->8 with Unsigned saturation and fit higher part of Rd
+#define SQXTUN2_8(Rd, Rn)           EMIT(QXTN_vector(1, 1, 0b00, Rn, Rd))
+// Unsigned saturating Extract Narrow, takes Rn element and reduce 64->32 with Unsigned saturation and fit lower part of Rd
+#define UQXTN_32(Rd, Rn)            EMIT(QXTN_vector(0, 1, 0b10, Rn, Rd))
+// Unsigned saturating Extract Narrow, takes Rn element and reduce 64->32 with Unsigned saturation and fit higher part of Rd
+#define UQXTN2_32(Rd, Rn)           EMIT(QXTN_vector(1, 1, 0b10, Rn, Rd))
+// Unsiigned saturating extract Narrow, takes Rn element and reduce 32->16 with Unsigned saturation and fit lower part of Rd
+#define UQXTN_16(Rd, Rn)            EMIT(QXTN_vector(0, 1, 0b01, Rn, Rd))
+// Unsiigned saturating extract Narrow, takes Rn element and reduce 32->16 with Unsigned saturation and fit higher part of Rd
+#define UQXTN2_16(Rd, Rn)           EMIT(QXTN_vector(1, 1, 0b01, Rn, Rd))
+// Unsiigned saturating extract Narrow, takes Rn element and reduce 16->8 with Unsigned saturation and fit lower part of Rd
+#define UQXTN_8(Rd, Rn)             EMIT(QXTN_vector(0, 1, 0b00, Rn, Rd))
+// Unsiigned saturating extract Narrow, takes Rn element and reduce 16->8 with Unsigned saturation and fit higher part of Rd
+#define UQXTN2_8(Rd, Rn)            EMIT(QXTN_vector(1, 1, 0b00, Rn, Rd))
+// Unsiigned saturating extract Unsigned Narrow, takes Rn element and reduce 16->8 Unsith Unsigned saturation and fit higher part of Rd
+#define UQXTUN2_8(Rd, Rn)           EMIT(QXTN_vector(1, 1, 0b00, Rn, Rd))
+
+#define QXTUN_vector(Q, U, size, Rn, Rd)    ((Q)<<30 | (U)<<29 | 0b01110<<24 | (size)<<22 | 0b10000<<17 | 0b10010<<12 | 0b10<<10 | (Rn)<<5 | (Rd))
 // Signed saturating extract Unsigned Narrow, takes Rn element and reduce 64->32 with Unsigned saturation and fit lower part of Rd
-#define SQXTUN_32(Rd, Rn)           EMIT(QXTN_vector(0, 1, 0b10, Rn, Rd))
+#define SQXTUN_32(Rd, Rn)           EMIT(QXTUN_vector(0, 1, 0b10, Rn, Rd))
 // Signed saturating extract Unsigned Narrow, takes Rn element and reduce 64->32 with Unsigned saturation and fit higher part of Rd
-#define SQXTUN2_32(Rd, Rn)          EMIT(QXTN_vector(1, 1, 0b10, Rn, Rd))
+#define SQXTUN2_32(Rd, Rn)          EMIT(QXTUN_vector(1, 1, 0b10, Rn, Rd))
 // Signed saturating extract Unsigned Narrow, takes Rn element and reduce 32->16 with Unsigned saturation and fit lower part of Rd
-#define SQXTUN_16(Rd, Rn)           EMIT(QXTN_vector(0, 1, 0b01, Rn, Rd))
+#define SQXTUN_16(Rd, Rn)           EMIT(QXTUN_vector(0, 1, 0b01, Rn, Rd))
 // Signed saturating extract Unsigned Narrow, takes Rn element and reduce 32->16 with Unsigned saturation and fit higher part of Rd
-#define SQXTUN2_16(Rd, Rn)          EMIT(QXTN_vector(1, 1, 0b01, Rn, Rd))
+#define SQXTUN2_16(Rd, Rn)          EMIT(QXTUN_vector(1, 1, 0b01, Rn, Rd))
 // Signed saturating extract Unsigned Narrow, takes Rn element and reduce 16->8 with Unsigned saturation and fit lower part of Rd
-#define SQXTUN_8(Rd, Rn)            EMIT(QXTN_vector(0, 1, 0b00, Rn, Rd))
-// Signed saturating extract Unsigned Narrow, takes Rn element and reduce 16->8 with Unsigned saturation and fit higher part of Rd
-#define SQXTUN2_8(Rd, Rn)           EMIT(QXTN_vector(1, 1, 0b00, Rn, Rd))
+#define SQXTUN_8(Rd, Rn)            EMIT(QXTUN_vector(0, 1, 0b00, Rn, Rd))
 
 // Integer CMP
 // EQual
diff --git a/src/dynarec/dynarec_arm64_660f.c b/src/dynarec/dynarec_arm64_660f.c
index f9432aaf..0d0ffdae 100755
--- a/src/dynarec/dynarec_arm64_660f.c
+++ b/src/dynarec/dynarec_arm64_660f.c
@@ -343,7 +343,18 @@ uintptr_t dynarec64_660F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n
             GETEX(v1, 0);

             VCMGTQ_32(v0, v0, v1);

             break;

-

+        case 0x67:

+            INST_NAME("PACKUSWB Gx, Ex");

+            nextop = F8;

+            GETGX(v0);

+            GETEX(v1, 0);

+            SQXTUN_16(v0, v0);

+            if(v0==v1) {

+                VMOVeD(v0, 1, v0, 0);

+            } else {

+                SQXTUN2_16(v0, v1);

+            }

+            break;

         case 0x68:

             INST_NAME("PUNPCKHBW Gx,Ex");

             nextop = F8;