WIP: filter out apple explicitely

Signed-off-by: Máté Tokodi [email protected]

Author: matetokodi

build/target.cmake

@@ -186,6 +186,7 @@ ELSEIF (${WALRUS_HOST} STREQUAL "darwin")
     # bdwgc mac cannot support pthread_getattr_np
     SET (WALRUS_THIRDPARTY_CFLAGS ${WALRUS_THIRDPARTY_CFLAGS} -UHAVE_PTHREAD_GETATTR_NP)
     SET (WALRUS_BUILD_64BIT ON)
+    SET (WALRUS_APPLE 1)
 ELSEIF (${WALRUS_HOST} STREQUAL "windows")
     # in windows, default stack limit is 1MB
     # but expand stack to 8MB when building to exe for running test

src/jit/SimdArm64Inl.h

@@ -603,13 +603,13 @@ static void simdEmitNarrowUnsigned(sljit_compiler* compiler, sljit_s32 rd, sljit
 static void simdEmitDot(sljit_compiler* compiler, uint32_t type, sljit_s32 rd, sljit_s32 rn, sljit_s32 rm)
 {
     // The rd can be tmpReg1
-// #ifdef __ARM_FEATURE_DOTPROD
-//     fprintf(stdout, "SimdArm64Inl.h: simdEmitDot: using short path\n");
-//     ASSERT_NOT_REACHED();
-//     simdEmitOp(compiler, SimdOp::sdot | type, rd, rn, rm);
-// #else
+#if defined(__ARM_FEATURE_DOTPROD) && !WALRUS_APPLE
+    fprintf(stdout, "SimdArm64Inl.h: simdEmitDot: using short path\n");
+    ASSERT_NOT_REACHED();
+    simdEmitOp(compiler, SimdOp::sdot | type, rd, rn, rm);
+#else
     fprintf(stdout, "SimdArm64Inl.h: simdEmitDot: using long path\n");
-    // ASSERT_NOT_REACHED();
+    ASSERT_NOT_REACHED();
     sljit_s32 tmpReg1 = SLJIT_TMP_FR0;
     sljit_s32 tmpReg2 = SLJIT_TMP_FR1;
     uint32_t lowType = type - (0x1 << SimdOp::sizeOffset);
@@ -624,7 +624,7 @@ static void simdEmitDot(sljit_compiler* compiler, uint32_t type, sljit_s32 rd, s
     // Combine + narrow
     simdEmitOp(compiler, SimdOp::xtn | type, rd, tmpReg1, 0);
     simdEmitOp(compiler, SimdOp::xtn | type | (0x1 << 30), rd, tmpReg2, 0);
-// #endif
+#endif
 }
 
 static void emitBinarySIMD(sljit_compiler* compiler, Instruction* instr)