Sync simd opcode definitions spec (#3290)

Remove undefined simd opcodes.

core/iwasm/compilation/aot_compiler.c

@@ -3452,16 +3452,6 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
                         break;
                     }
 
-                    case SIMD_i32x4_narrow_i64x2_s:
-                    case SIMD_i32x4_narrow_i64x2_u:
-                    {
-                        if (!aot_compile_simd_i32x4_narrow_i64x2(
-                                comp_ctx, func_ctx,
-                                SIMD_i32x4_narrow_i64x2_s == opcode))
-                            return false;
-                        break;
-                    }
-
                     case SIMD_i32x4_extend_low_i16x8_s:
                     case SIMD_i32x4_extend_high_i16x8_s:
                     {
@@ -3501,16 +3491,6 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
                         break;
                     }
 
-                    case SIMD_i32x4_add_sat_s:
-                    case SIMD_i32x4_add_sat_u:
-                    {
-                        if (!aot_compile_simd_i32x4_saturate(
-                                comp_ctx, func_ctx, V128_ADD,
-                                opcode == SIMD_i32x4_add_sat_s))
-                            return false;
-                        break;
-                    }
-
                     case SIMD_i32x4_sub:
                     {
                         if (!aot_compile_simd_i32x4_arith(comp_ctx, func_ctx,
@@ -3519,16 +3499,6 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
                         break;
                     }
 
-                    case SIMD_i32x4_sub_sat_s:
-                    case SIMD_i32x4_sub_sat_u:
-                    {
-                        if (!aot_compile_simd_i32x4_saturate(
-                                comp_ctx, func_ctx, V128_SUB,
-                                opcode == SIMD_i32x4_add_sat_s))
-                            return false;
-                        break;
-                    }
-
                     case SIMD_i32x4_mul:
                     {
                         if (!aot_compile_simd_i32x4_arith(comp_ctx, func_ctx,
@@ -3565,13 +3535,6 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
                         break;
                     }
 
-                    case SIMD_i32x4_avgr_u:
-                    {
-                        if (!aot_compile_simd_i32x4_avgr_u(comp_ctx, func_ctx))
-                            return false;
-                        break;
-                    }
-
                     case SIMD_i32x4_extmul_low_i16x8_s:
                     case SIMD_i32x4_extmul_high_i16x8_s:
                     {
@@ -3728,13 +3691,6 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
                         break;
                     }
 
-                    case SIMD_f32x4_round:
-                    {
-                        if (!aot_compile_simd_f32x4_round(comp_ctx, func_ctx))
-                            return false;
-                        break;
-                    }
-
                     case SIMD_f32x4_sqrt:
                     {
                         if (!aot_compile_simd_f32x4_sqrt(comp_ctx, func_ctx))
@@ -3788,13 +3744,6 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
                         break;
                     }
 
-                    case SIMD_f64x2_round:
-                    {
-                        if (!aot_compile_simd_f64x2_round(comp_ctx, func_ctx))
-                            return false;
-                        break;
-                    }
-
                     case SIMD_f64x2_sqrt:
                     {
                         if (!aot_compile_simd_f64x2_sqrt(comp_ctx, func_ctx))

core/iwasm/compilation/simd/simd_conversions.c

@@ -226,15 +226,6 @@ aot_compile_simd_i16x8_narrow_i32x4(AOTCompContext *comp_ctx,
     }
 }
 
-bool
-aot_compile_simd_i32x4_narrow_i64x2(AOTCompContext *comp_ctx,
-                                    AOTFuncContext *func_ctx, bool is_signed)
-{
-    /* TODO: x86 intrinsics */
-    return simd_integer_narrow_common(comp_ctx, func_ctx, e_sat_i64x2,
-                                      is_signed);
-}
-
 enum integer_extend_type {
     e_ext_i8x16,
     e_ext_i16x8,

core/iwasm/compilation/simd/simd_conversions.h

@@ -20,10 +20,6 @@ bool
 aot_compile_simd_i16x8_narrow_i32x4(AOTCompContext *comp_ctx,
                                     AOTFuncContext *func_ctx, bool is_signed);
 
-bool
-aot_compile_simd_i32x4_narrow_i64x2(AOTCompContext *comp_ctx,
-                                    AOTFuncContext *func_ctx, bool is_signed);
-
 bool
 aot_compile_simd_i16x8_extend_i8x16(AOTCompContext *comp_ctx,
                                     AOTFuncContext *func_ctx, bool is_low,

core/iwasm/compilation/simd/simd_floating_point.c

@@ -129,20 +129,6 @@ aot_compile_simd_f64x2_abs(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
                                 "llvm.fabs.v2f64");
 }
 
-bool
-aot_compile_simd_f32x4_round(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
-{
-    return simd_float_intrinsic(comp_ctx, func_ctx, V128_f32x4_TYPE,
-                                "llvm.round.v4f32");
-}
-
-bool
-aot_compile_simd_f64x2_round(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
-{
-    return simd_float_intrinsic(comp_ctx, func_ctx, V128_f64x2_TYPE,
-                                "llvm.round.v2f64");
-}
-
 bool
 aot_compile_simd_f32x4_sqrt(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
 {

core/iwasm/compilation/simd/simd_floating_point.h

@@ -32,14 +32,6 @@ aot_compile_simd_f32x4_abs(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
 bool
 aot_compile_simd_f64x2_abs(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
 
-bool
-aot_compile_simd_f32x4_round(AOTCompContext *comp_ctx,
-                             AOTFuncContext *func_ctx);
-
-bool
-aot_compile_simd_f64x2_round(AOTCompContext *comp_ctx,
-                             AOTFuncContext *func_ctx);
-
 bool
 aot_compile_simd_f32x4_sqrt(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
 

core/iwasm/compilation/simd/simd_int_arith.c

@@ -243,7 +243,6 @@ aot_compile_simd_i64x2_abs(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
 enum integer_avgr_u {
     e_avgr_u_i8x16,
     e_avgr_u_i16x8,
-    e_avgr_u_i32x4,
 };
 
 /* TODO: try int_x86_mmx_pavg_b and int_x86_mmx_pavg_w */
@@ -257,9 +256,8 @@ simd_v128_avg(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
     LLVMTypeRef vector_type[] = {
         V128_i8x16_TYPE,
         V128_i16x8_TYPE,
-        V128_i32x4_TYPE,
     };
-    unsigned lanes[] = { 16, 8, 4 };
+    unsigned lanes[] = { 16, 8 };
 
     if (!(rhs = simd_pop_v128_and_bitcast(comp_ctx, func_ctx,
                                           vector_type[itype], "rhs"))
@@ -325,13 +323,6 @@ aot_compile_simd_i16x8_avgr_u(AOTCompContext *comp_ctx,
     return simd_v128_avg(comp_ctx, func_ctx, e_avgr_u_i16x8);
 }
 
-bool
-aot_compile_simd_i32x4_avgr_u(AOTCompContext *comp_ctx,
-                              AOTFuncContext *func_ctx)
-{
-    return simd_v128_avg(comp_ctx, func_ctx, e_avgr_u_i32x4);
-}
-
 bool
 aot_compile_simd_i32x4_dot_i16x8(AOTCompContext *comp_ctx,
                                  AOTFuncContext *func_ctx)

core/iwasm/compilation/simd/simd_int_arith.h

@@ -76,10 +76,6 @@ bool
 aot_compile_simd_i16x8_avgr_u(AOTCompContext *comp_ctx,
                               AOTFuncContext *func_ctx);
 
-bool
-aot_compile_simd_i32x4_avgr_u(AOTCompContext *comp_ctx,
-                              AOTFuncContext *func_ctx);
-
 bool
 aot_compile_simd_i32x4_dot_i16x8(AOTCompContext *comp_ctx,
                                  AOTFuncContext *func_ctx);

core/iwasm/compilation/simd/simd_sat_int_arith.c

@@ -64,18 +64,3 @@ aot_compile_simd_i16x8_saturate(AOTCompContext *comp_ctx,
                               is_signed ? intrinsics[arith_op][0]
                                         : intrinsics[arith_op][1]);
 }
-
-bool
-aot_compile_simd_i32x4_saturate(AOTCompContext *comp_ctx,
-                                AOTFuncContext *func_ctx,
-                                V128Arithmetic arith_op, bool is_signed)
-{
-    char *intrinsics[][2] = {
-        { "llvm.sadd.sat.v4i32", "llvm.uadd.sat.v4i32" },
-        { "llvm.ssub.sat.v4i32", "llvm.usub.sat.v4i32" },
-    };
-
-    return simd_sat_int_arith(comp_ctx, func_ctx, V128_i16x8_TYPE,
-                              is_signed ? intrinsics[arith_op][0]
-                                        : intrinsics[arith_op][1]);
-}

core/iwasm/compilation/simd/simd_sat_int_arith.h

@@ -22,10 +22,6 @@ aot_compile_simd_i16x8_saturate(AOTCompContext *comp_ctx,
                                 AOTFuncContext *func_ctx,
                                 V128Arithmetic arith_op, bool is_signed);
 
-bool
-aot_compile_simd_i32x4_saturate(AOTCompContext *comp_ctx,
-                                AOTFuncContext *func_ctx,
-                                V128Arithmetic arith_op, bool is_signed);
 #ifdef __cplusplus
 } /* end of extern "C" */
 #endif

core/iwasm/interpreter/wasm_loader.c

@@ -15129,13 +15129,6 @@ re_scan:
                         break;
                     }
 
-                    case SIMD_i32x4_narrow_i64x2_s:
-                    case SIMD_i32x4_narrow_i64x2_u:
-                    {
-                        POP2_AND_PUSH(VALUE_TYPE_V128, VALUE_TYPE_V128);
-                        break;
-                    }
-
                     case SIMD_i32x4_extend_low_i16x8_s:
                     case SIMD_i32x4_extend_high_i16x8_s:
                     case SIMD_i32x4_extend_low_i16x8_u:
@@ -15162,7 +15155,6 @@ re_scan:
                     case SIMD_i32x4_max_s:
                     case SIMD_i32x4_max_u:
                     case SIMD_i32x4_dot_i16x8_s:
-                    case SIMD_i32x4_avgr_u:
                     case SIMD_i32x4_extmul_low_i16x8_s:
                     case SIMD_i32x4_extmul_high_i16x8_s:
                     case SIMD_i32x4_extmul_low_i16x8_u:
@@ -15226,7 +15218,6 @@ re_scan:
                     /* f32x4 operation */
                     case SIMD_f32x4_abs:
                     case SIMD_f32x4_neg:
-                    case SIMD_f32x4_round:
                     case SIMD_f32x4_sqrt:
                     {
                         POP_AND_PUSH(VALUE_TYPE_V128, VALUE_TYPE_V128);
@@ -15249,7 +15240,6 @@ re_scan:
                     /* f64x2 operation */
                     case SIMD_f64x2_abs:
                     case SIMD_f64x2_neg:
-                    case SIMD_f64x2_round:
                     case SIMD_f64x2_sqrt:
                     {
                         POP_AND_PUSH(VALUE_TYPE_V128, VALUE_TYPE_V128);

core/iwasm/interpreter/wasm_opcode.h

@@ -593,8 +593,8 @@ typedef enum WASMSimdEXTOpcode {
     /* placeholder            = 0xa2 */
     SIMD_i32x4_all_true = 0xa3,
     SIMD_i32x4_bitmask = 0xa4,
-    SIMD_i32x4_narrow_i64x2_s = 0xa5,
-    SIMD_i32x4_narrow_i64x2_u = 0xa6,
+    /* placeholder     = 0xa5 */
+    /* placeholder     = 0xa6 */
     SIMD_i32x4_extend_low_i16x8_s = 0xa7,
     SIMD_i32x4_extend_high_i16x8_s = 0xa8,
     SIMD_i32x4_extend_low_i16x8_u = 0xa9,
@@ -603,19 +603,19 @@ typedef enum WASMSimdEXTOpcode {
     SIMD_i32x4_shr_s = 0xac,
     SIMD_i32x4_shr_u = 0xad,
     SIMD_i32x4_add = 0xae,
-    SIMD_i32x4_add_sat_s = 0xaf,
-    SIMD_i32x4_add_sat_u = 0xb0,
+    /* placeholder = 0xaf */
+    /* placeholder = 0xb0 */
     SIMD_i32x4_sub = 0xb1,
-    SIMD_i32x4_sub_sat_s = 0xb2,
-    SIMD_i32x4_sub_sat_u = 0xb3,
-    /* placeholder            = 0xb4 */
+    /* placeholder = 0xb2 */
+    /* placeholder = 0xb3 */
+    /* placeholder = 0xb4 */
     SIMD_i32x4_mul = 0xb5,
     SIMD_i32x4_min_s = 0xb6,
     SIMD_i32x4_min_u = 0xb7,
     SIMD_i32x4_max_s = 0xb8,
     SIMD_i32x4_max_u = 0xb9,
     SIMD_i32x4_dot_i16x8_s = 0xba,
-    SIMD_i32x4_avgr_u = 0xbb,
+    /* placeholder         = 0xbb */
     SIMD_i32x4_extmul_low_i16x8_s = 0xbc,
     SIMD_i32x4_extmul_high_i16x8_s = 0xbd,
     SIMD_i32x4_extmul_low_i16x8_u = 0xbe,
@@ -658,7 +658,7 @@ typedef enum WASMSimdEXTOpcode {
     /* f32x4 operation */
     SIMD_f32x4_abs = 0xe0,
     SIMD_f32x4_neg = 0xe1,
-    SIMD_f32x4_round = 0xe2,
+    /* placeholder = 0xe2 */
     SIMD_f32x4_sqrt = 0xe3,
     SIMD_f32x4_add = 0xe4,
     SIMD_f32x4_sub = 0xe5,
@@ -672,7 +672,7 @@ typedef enum WASMSimdEXTOpcode {
     /* f64x2 operation */
     SIMD_f64x2_abs = 0xec,
     SIMD_f64x2_neg = 0xed,
-    SIMD_f64x2_round = 0xee,
+    /* placeholder = 0xee */
     SIMD_f64x2_sqrt = 0xef,
     SIMD_f64x2_add = 0xf0,
     SIMD_f64x2_sub = 0xf1,