1// BuiltinsWebAssembly.def - WebAssembly builtin function database -*- C++ -*-// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8/// 9/// \file 10/// This file defines the WebAssembly-specific builtin function database. 11/// Users of this file must define the BUILTIN macro to make use of this 12/// information. 13/// 14//===----------------------------------------------------------------------===// 15 16// The format of this database matches clang/Basic/Builtins.def. 17 18#if defined(BUILTIN) && !defined(TARGET_BUILTIN) 19# define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) BUILTIN(ID, TYPE, ATTRS) 20#endif 21 22// Query the current memory size, and increase the current memory size. 23// Note that memory.size is not "c" (readnone) because it must be sequenced 24// with respect to memory.grow calls. 25BUILTIN(__builtin_wasm_memory_size, "zIi", "n") 26BUILTIN(__builtin_wasm_memory_grow, "zIiz", "n") 27 28// Bulk memory builtins 29TARGET_BUILTIN(__builtin_wasm_memory_init, "vIUiIUiv*UiUi", "", "bulk-memory") 30TARGET_BUILTIN(__builtin_wasm_data_drop, "vIUi", "", "bulk-memory") 31 32// Thread-local storage 33TARGET_BUILTIN(__builtin_wasm_tls_size, "z", "nc", "bulk-memory") 34TARGET_BUILTIN(__builtin_wasm_tls_align, "z", "nc", "bulk-memory") 35TARGET_BUILTIN(__builtin_wasm_tls_base, "v*", "nU", "bulk-memory") 36 37// Floating point min/max 38BUILTIN(__builtin_wasm_min_f32, "fff", "nc") 39BUILTIN(__builtin_wasm_max_f32, "fff", "nc") 40BUILTIN(__builtin_wasm_min_f64, "ddd", "nc") 41BUILTIN(__builtin_wasm_max_f64, "ddd", "nc") 42 43// Exception handling builtins. 44TARGET_BUILTIN(__builtin_wasm_throw, "vIUiv*", "r", "exception-handling") 45TARGET_BUILTIN(__builtin_wasm_rethrow_in_catch, "v", "r", "exception-handling") 46 47// Atomic wait and notify. 48BUILTIN(__builtin_wasm_atomic_wait_i32, "ii*iLLi", "n") 49BUILTIN(__builtin_wasm_atomic_wait_i64, "iLLi*LLiLLi", "n") 50BUILTIN(__builtin_wasm_atomic_notify, "Uii*Ui", "n") 51 52// Trapping fp-to-int conversions 53BUILTIN(__builtin_wasm_trunc_s_i32_f32, "if", "nc") 54BUILTIN(__builtin_wasm_trunc_u_i32_f32, "if", "nc") 55BUILTIN(__builtin_wasm_trunc_s_i32_f64, "id", "nc") 56BUILTIN(__builtin_wasm_trunc_u_i32_f64, "id", "nc") 57BUILTIN(__builtin_wasm_trunc_s_i64_f32, "LLif", "nc") 58BUILTIN(__builtin_wasm_trunc_u_i64_f32, "LLif", "nc") 59BUILTIN(__builtin_wasm_trunc_s_i64_f64, "LLid", "nc") 60BUILTIN(__builtin_wasm_trunc_u_i64_f64, "LLid", "nc") 61 62// Saturating fp-to-int conversions 63TARGET_BUILTIN(__builtin_wasm_trunc_saturate_s_i32_f32, "if", "nc", "nontrapping-fptoint") 64TARGET_BUILTIN(__builtin_wasm_trunc_saturate_u_i32_f32, "if", "nc", "nontrapping-fptoint") 65TARGET_BUILTIN(__builtin_wasm_trunc_saturate_s_i32_f64, "id", "nc", "nontrapping-fptoint") 66TARGET_BUILTIN(__builtin_wasm_trunc_saturate_u_i32_f64, "id", "nc", "nontrapping-fptoint") 67TARGET_BUILTIN(__builtin_wasm_trunc_saturate_s_i64_f32, "LLif", "nc", "nontrapping-fptoint") 68TARGET_BUILTIN(__builtin_wasm_trunc_saturate_u_i64_f32, "LLif", "nc", "nontrapping-fptoint") 69TARGET_BUILTIN(__builtin_wasm_trunc_saturate_s_i64_f64, "LLid", "nc", "nontrapping-fptoint") 70TARGET_BUILTIN(__builtin_wasm_trunc_saturate_u_i64_f64, "LLid", "nc", "nontrapping-fptoint") 71 72// SIMD builtins 73TARGET_BUILTIN(__builtin_wasm_swizzle_v8x16, "V16cV16cV16c", "nc", "unimplemented-simd128") 74 75TARGET_BUILTIN(__builtin_wasm_extract_lane_s_i8x16, "iV16cIi", "nc", "simd128") 76TARGET_BUILTIN(__builtin_wasm_extract_lane_u_i8x16, "iV16cIi", "nc", "unimplemented-simd128") 77TARGET_BUILTIN(__builtin_wasm_extract_lane_s_i16x8, "iV8sIi", "nc", "simd128") 78TARGET_BUILTIN(__builtin_wasm_extract_lane_u_i16x8, "iV8sIi", "nc", "unimplemented-simd128") 79TARGET_BUILTIN(__builtin_wasm_extract_lane_i32x4, "iV4iIi", "nc", "simd128") 80TARGET_BUILTIN(__builtin_wasm_extract_lane_i64x2, "LLiV2LLiIi", "nc", "unimplemented-simd128") 81TARGET_BUILTIN(__builtin_wasm_extract_lane_f32x4, "fV4fIi", "nc", "simd128") 82TARGET_BUILTIN(__builtin_wasm_extract_lane_f64x2, "dV2dIi", "nc", "unimplemented-simd128") 83 84TARGET_BUILTIN(__builtin_wasm_replace_lane_i8x16, "V16cV16cIii", "nc", "simd128") 85TARGET_BUILTIN(__builtin_wasm_replace_lane_i16x8, "V8sV8sIii", "nc", "simd128") 86TARGET_BUILTIN(__builtin_wasm_replace_lane_i32x4, "V4iV4iIii", "nc", "simd128") 87TARGET_BUILTIN(__builtin_wasm_replace_lane_i64x2, "V2LLiV2LLiIiLLi", "nc", "unimplemented-simd128") 88TARGET_BUILTIN(__builtin_wasm_replace_lane_f32x4, "V4fV4fIif", "nc", "simd128") 89TARGET_BUILTIN(__builtin_wasm_replace_lane_f64x2, "V2dV2dIid", "nc", "unimplemented-simd128") 90 91TARGET_BUILTIN(__builtin_wasm_add_saturate_s_i8x16, "V16cV16cV16c", "nc", "simd128") 92TARGET_BUILTIN(__builtin_wasm_add_saturate_u_i8x16, "V16cV16cV16c", "nc", "simd128") 93TARGET_BUILTIN(__builtin_wasm_add_saturate_s_i16x8, "V8sV8sV8s", "nc", "simd128") 94TARGET_BUILTIN(__builtin_wasm_add_saturate_u_i16x8, "V8sV8sV8s", "nc", "simd128") 95 96TARGET_BUILTIN(__builtin_wasm_sub_saturate_s_i8x16, "V16cV16cV16c", "nc", "simd128") 97TARGET_BUILTIN(__builtin_wasm_sub_saturate_u_i8x16, "V16cV16cV16c", "nc", "simd128") 98TARGET_BUILTIN(__builtin_wasm_sub_saturate_s_i16x8, "V8sV8sV8s", "nc", "simd128") 99TARGET_BUILTIN(__builtin_wasm_sub_saturate_u_i16x8, "V8sV8sV8s", "nc", "simd128") 100 101TARGET_BUILTIN(__builtin_wasm_bitselect, "V4iV4iV4iV4i", "nc", "simd128") 102 103TARGET_BUILTIN(__builtin_wasm_any_true_i8x16, "iV16c", "nc", "simd128") 104TARGET_BUILTIN(__builtin_wasm_any_true_i16x8, "iV8s", "nc", "simd128") 105TARGET_BUILTIN(__builtin_wasm_any_true_i32x4, "iV4i", "nc", "simd128") 106TARGET_BUILTIN(__builtin_wasm_any_true_i64x2, "iV2LLi", "nc", "unimplemented-simd128") 107TARGET_BUILTIN(__builtin_wasm_all_true_i8x16, "iV16c", "nc", "simd128") 108TARGET_BUILTIN(__builtin_wasm_all_true_i16x8, "iV8s", "nc", "simd128") 109TARGET_BUILTIN(__builtin_wasm_all_true_i32x4, "iV4i", "nc", "simd128") 110TARGET_BUILTIN(__builtin_wasm_all_true_i64x2, "iV2LLi", "nc", "unimplemented-simd128") 111 112TARGET_BUILTIN(__builtin_wasm_abs_f32x4, "V4fV4f", "nc", "simd128") 113TARGET_BUILTIN(__builtin_wasm_abs_f64x2, "V2dV2d", "nc", "unimplemented-simd128") 114 115TARGET_BUILTIN(__builtin_wasm_min_f32x4, "V4fV4fV4f", "nc", "simd128") 116TARGET_BUILTIN(__builtin_wasm_max_f32x4, "V4fV4fV4f", "nc", "simd128") 117TARGET_BUILTIN(__builtin_wasm_min_f64x2, "V2dV2dV2d", "nc", "unimplemented-simd128") 118TARGET_BUILTIN(__builtin_wasm_max_f64x2, "V2dV2dV2d", "nc", "unimplemented-simd128") 119 120TARGET_BUILTIN(__builtin_wasm_sqrt_f32x4, "V4fV4f", "nc", "unimplemented-simd128") 121TARGET_BUILTIN(__builtin_wasm_sqrt_f64x2, "V2dV2d", "nc", "unimplemented-simd128") 122 123TARGET_BUILTIN(__builtin_wasm_qfma_f32x4, "V4fV4fV4fV4f", "nc", "simd128") 124TARGET_BUILTIN(__builtin_wasm_qfms_f32x4, "V4fV4fV4fV4f", "nc", "simd128") 125TARGET_BUILTIN(__builtin_wasm_qfma_f64x2, "V2dV2dV2dV2d", "nc", "unimplemented-simd128") 126TARGET_BUILTIN(__builtin_wasm_qfms_f64x2, "V2dV2dV2dV2d", "nc", "unimplemented-simd128") 127 128TARGET_BUILTIN(__builtin_wasm_trunc_saturate_s_i32x4_f32x4, "V4iV4f", "nc", "simd128") 129TARGET_BUILTIN(__builtin_wasm_trunc_saturate_u_i32x4_f32x4, "V4iV4f", "nc", "simd128") 130TARGET_BUILTIN(__builtin_wasm_trunc_saturate_s_i64x2_f64x2, "V2LLiV2d", "nc", "unimplemented-simd128") 131TARGET_BUILTIN(__builtin_wasm_trunc_saturate_u_i64x2_f64x2, "V2LLiV2d", "nc", "unimplemented-simd128") 132 133TARGET_BUILTIN(__builtin_wasm_narrow_s_i8x16_i16x8, "V16cV8sV8s", "nc", "simd128") 134TARGET_BUILTIN(__builtin_wasm_narrow_u_i8x16_i16x8, "V16cV8sV8s", "nc", "simd128") 135TARGET_BUILTIN(__builtin_wasm_narrow_s_i16x8_i32x4, "V8sV4iV4i", "nc", "simd128") 136TARGET_BUILTIN(__builtin_wasm_narrow_u_i16x8_i32x4, "V8sV4iV4i", "nc", "simd128") 137 138TARGET_BUILTIN(__builtin_wasm_widen_low_s_i16x8_i8x16, "V8sV16c", "nc", "simd128") 139TARGET_BUILTIN(__builtin_wasm_widen_high_s_i16x8_i8x16, "V8sV16c", "nc", "simd128") 140TARGET_BUILTIN(__builtin_wasm_widen_low_u_i16x8_i8x16, "V8sV16c", "nc", "simd128") 141TARGET_BUILTIN(__builtin_wasm_widen_high_u_i16x8_i8x16, "V8sV16c", "nc", "simd128") 142TARGET_BUILTIN(__builtin_wasm_widen_low_s_i32x4_i16x8, "V4iV8s", "nc", "simd128") 143TARGET_BUILTIN(__builtin_wasm_widen_high_s_i32x4_i16x8, "V4iV8s", "nc", "simd128") 144TARGET_BUILTIN(__builtin_wasm_widen_low_u_i32x4_i16x8, "V4iV8s", "nc", "simd128") 145TARGET_BUILTIN(__builtin_wasm_widen_high_u_i32x4_i16x8, "V4iV8s", "nc", "simd128") 146 147#undef BUILTIN 148#undef TARGET_BUILTIN 149