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