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authorptitSeb <sebastien.chev@gmail.com>2023-06-25 15:20:37 +0200
committerptitSeb <sebastien.chev@gmail.com>2023-06-25 15:20:37 +0200
commit8d0a7d322eef487c1e7f634719cd76b848497f13 (patch)
tree2bf2335c87c3abbf65b88281acb986e0140378c2
parent3880b7811b1c7393f6ece708f17e1fb2219a16e0 (diff)
downloadbox64-8d0a7d322eef487c1e7f634719cd76b848497f13.tar.gz
box64-8d0a7d322eef487c1e7f634719cd76b848497f13.zip
[32BITS][ARM64_DYNAREC] Added 1E/1F opcodes
-rwxr-xr-xsrc/dynarec/arm64/dynarec_arm64_00.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_00.c b/src/dynarec/arm64/dynarec_arm64_00.c
index 2a5d4faf..5b407f5f 100755
--- a/src/dynarec/arm64/dynarec_arm64_00.c
+++ b/src/dynarec/arm64/dynarec_arm64_00.c
@@ -277,7 +277,25 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin
             MOV64xw(x2, i64);
             emit_sbb32(dyn, ninst, rex, xRAX, x2, x3, x4);
             break;
-
+        case 0x1E:
+            if(rex.is32bits) {
+                INST_NAME("PUSH DS");
+                LDRH_U12(x1, xEmu, offsetof(x64emu_t, segs[_DS]));
+                PUSH1_32(x1);
+            } else {
+                DEFAULT;
+            }
+            break;
+        case 0x1F:
+            if(rex.is32bits) {
+                INST_NAME("POP DS");
+                POP1_32(x1);
+                STRH_U12(x1, xEmu, offsetof(x64emu_t, segs[_DS]));
+                STRw_U12(xZR, xEmu, offsetof(x64emu_t, segs_serial[_DS]));
+            } else {
+                DEFAULT;
+            }
+            break;
         case 0x20:
             INST_NAME("AND Eb, Gb");
             SETFLAGS(X_ALL, SF_SET_PENDING);