1<?xml version="1.0" encoding="UTF-8"?> 2<registry> 3 <!-- 4 Copyright (c) 2015 The Khronos Group Inc. 5 6 Permission is hereby granted, free of charge, to any person obtaining a 7 copy of this software and/or associated documentation files (the 8 "Materials"), to deal in the Materials without restriction, including 9 without limitation the rights to use, copy, modify, merge, publish, 10 distribute, sublicense, and/or sell copies of the Materials, and to 11 permit persons to whom the Materials are furnished to do so, subject to 12 the following conditions: 13 14 The above copyright notice and this permission notice shall be included 15 in all copies or substantial portions of the Materials. 16 17 THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 21 CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. 24 --> 25 <!-- 26 This file, spir-v.xml, is the SPIR-V Tool ID, opcode and enumerant registry. 27 The canonical version of the registry, together with related schema and 28 documentation, can be found in the Khronos Registry at 29 include/spirv/spir-v.xml in the master branch at 30 https://github.com/KhronosGroup/SPIRV-Headers 31 --> 32 33 <!-- SECTION: SPIR-V Tool ID Definitions --> 34 35 <!-- A SPIR-V Generator Magic Number is a 32 bit word: The high order 16 36 bits are a tool ID, which should be unique across all SPIR-V 37 generators. The low order 16 bits are reserved for use as a tool 38 version number, or any other purpose the tool supplier chooses. 39 Only the tool IDs are reserved with Khronos. 40 41 Add new tool ID reservations contiguously with the first available 42 number (the "start" attribute of the <unused> tag below), and 43 modify that <unused> tag accordingly. Please add a vendor/tool 44 supplier name in a 'vendor="name"' attribute; a tool name in a 45 'tool="name"' attribute; and a contact person/address in a 46 'comment' attribute. Remember that this value is the high 16 bits 47 of a 32-bit word. 48 49 Note: a single vendor/tool supplier may have multiple tool IDs 50 reserved for different SPIR-V generators --> 51 52 <ids type="vendor" start="0" end="0xFFFF" comment="SPIR-V Tool IDs"> 53 <id value="0" vendor="Khronos" comment="Reserved by Khronos"/> 54 <id value="1" vendor="LunarG" comment="Contact TBD"/> 55 <id value="2" vendor="Valve" comment="Contact TBD"/> 56 <id value="3" vendor="Codeplay" comment="Contact Victor Lomuller, victor@codeplay.com"/> 57 <id value="4" vendor="NVIDIA" comment="Contact Kerch Holt, kholt@nvidia.com"/> 58 <id value="5" vendor="ARM" comment="Contact Alexander Galazin, alexander.galazin@arm.com"/> 59 <id value="6" vendor="Khronos" tool="LLVM/SPIR-V Translator" comment="Contact Yaxun (Sam) Liu, yaxun.liu@amd.com"/> 60 <id value="7" vendor="Khronos" tool="SPIR-V Tools Assembler" comment="Contact David Neto, dneto@google.com"/> 61 <id value="8" vendor="Khronos" tool="Glslang Reference Front End" comment="Contact John Kessenich, johnkessenich@google.com"/> 62 <id value="9" vendor="Qualcomm" comment="Contact weifengz@qti.qualcomm.com"/> 63 <id value="10" vendor="AMD" comment="Contact Daniel Rakos, daniel.rakos@amd.com"/> 64 <id value="11" vendor="Intel" comment="Contact Alexey, alexey.bader@intel.com"/> 65 <id value="12" vendor="Imagination" comment="Contact James Jones"/> 66 <id value="13" vendor="Google" tool="Shaderc over Glslang" comment="Contact David Neto, dneto@google.com"/> 67 <id value="14" vendor="Google" tool="spiregg" comment="Contact Lei Zhang, antiagainst@google.com"/> 68 <id value="15" vendor="Google" tool="rspirv" comment="Contact Lei Zhang, antiagainst@gmail.com"/> 69 <id value="16" vendor="X-LEGEND" tool="Mesa-IR/SPIR-V Translator" comment="Contact Metora Wang, github:metora/MesaGLSLCompiler"/> 70 <id value="17" vendor="Khronos" tool="SPIR-V Tools Linker" comment="Contact David Neto, dneto@google.com"/> 71 <id value="18" vendor="Wine" tool="VKD3D Shader Compiler" comment="Contact wine-devel@winehq.org"/> 72 <id value="19" vendor="Clay" tool="Clay Shader Compiler" comment="Contact info@clayengine.com"/> 73 <id value="20" vendor="W3C WebGPU Group" tool="WHLSL Shader Translator" comment="https://github.com/gpuweb/WHLSL"/> 74 <id value="21" vendor="Google" tool="Clspv" comment="Contact David Neto, dneto@google.com"/> 75 <id value="22" vendor="Google" tool="MLIR SPIR-V Serializer" comment="Contact Lei Zhang, antiagainst@google.com"/> 76 <id value="23" vendor="Google" tool="Tint Compiler" comment="Contact David Neto, dneto@google.com"/> 77 <id value="24" vendor="Google" tool="ANGLE Shader Compiler" comment="Contact Shahbaz Youssefi, syoussefi@google.com"/> 78 <id value="25" vendor="Netease Games" tool="Messiah Shader Compiler" comment="Contact Yuwen Wu, atyuwen@gmail.com"/> 79 <id value="26" vendor="Xenia" tool="Xenia Emulator Microcode Translator" comment="Contact Vitaliy Kuzmin, triang3l@yandex.ru, https://github.com/xenia-project/xenia"/> 80 <id value="27" vendor="Embark Studios" tool="Rust GPU Compiler Backend" comment="https://github.com/embarkstudios/rust-gpu"/> 81 <unused start="28" end="0xFFFF" comment="Tool ID range reservable for future use by vendors"/> 82 </ids> 83 84 <!-- SECTION: SPIR-V Opcodes and Enumerants --> 85 86 <!-- Vendors reserve new ranges of: 87 - opcode enumerants in the "opcode" list below, and 88 - non-opcode enumerants in the non-opcodes "enumerant" list below. 89 Both are reserved by contiguous blocks of 64, preceding the given 90 "Future use" blocks. 91 92 SPIR-V background: 93 - SPIR-V currently has well over 30 enums, including the opcode enum 94 - each enum has its own name space, allowing reuse of enumerants 95 - SPIR-V restricts opcode enumerants to 16 bits 96 - all other enums use 32-bit enumerants 97 98 Reservation rules: 99 - opcode reservations ("opcode") are only valid for opcodes 100 - non-opcode reservations ("enumerant") are not valid for opcodes 101 - reservations in the enumerant list are valid for all non-opcode enums 102 - it is simpler to use each non-opcode enumerant for only one purpose 103 but this is left to the discretion of the vendor 104 - all enumerants in a range should be used before allocating a new range 105 (several extensions can use enumerants from the same range) 106 107 Each vendor determines the use of enumerants in the ranges they 108 reserve. Vendors are not required to disclose those uses. If the use 109 of an enumerant is included in an extension that is adopted by a Khronos 110 extension or specification, then that enumerant's use may be permanently 111 fixed as if originally reserved in a Khronos range. 112 113 --> 114 115 <!-- Begin reservations of opcode enumerants --> 116 <ids type="opcode" start="0" end="4095" vendor="Khronos" comment="Reserved opcodes, not available to vendors - see the SPIR-V Specification"/> 117 <ids type="opcode" start="4096" end="4159" vendor="Mesa" comment="Contact TBD"/> 118 <ids type="opcode" start="4160" end="4415" vendor="ARM"/> 119 <ids type="opcode" start="4416" end="4479" vendor="Khronos" comment="SPV_ARB_shader_ballot - contact Neil Henning, neil.henning@amd.com"/> 120 <ids type="opcode" start="4480" end="4991" vendor="Qualcomm" comment="Contact weifengz@qti.qualcomm.com"/> 121 <ids type="opcode" start="4992" end="5247" vendor="AMD"/> 122 <ids type="opcode" start="5248" end="5503" vendor="NVIDIA"/> 123 <ids type="opcode" start="5504" end="5567" vendor="Imagination"/> 124 <ids type="opcode" start="5568" end="5631" vendor="Intel" comment="Contact ben.ashbaugh@intel.com"/> 125 <ids type="opcode" start="5632" end="5695" vendor="Google" comment="Contact dneto@google.com"/> 126 <ids type="opcode" start="5696" end="5823" vendor="Intel" comment="Contact ben.ashbaugh@intel.com"/> 127 <ids type="opcode" start="5824" end="5951" vendor="Intel" comment="Contact michael.kinsner@intel.com"/> 128 <ids type="opcode" start="5952" end="6015" vendor="Codeplay" comment="Contact victor@codeplay.com"/> 129 <ids type="opcode" start="6016" end="6079" vendor="Khronos" comment="Contact @tobski"/> 130 <ids type="opcode" start="6080" end="6143" vendor="Intel" comment="Contact mariusz.merecki@intel.com"/> 131 <!-- Opcode enumerants to reserve for future use. To get a block, allocate 132 multiples of 64 starting at the lowest available point in this 133 block and add a corresponding <ids> tag immediately above. Make 134 sure to fill in the vendor attribute, and preferably add a contact 135 person/address in a comment attribute. --> 136 <!-- Example new block: <ids type="opcode" start="XXXX" end="XXXX+64n-1" vendor="Add vendor" comment="Contact TBD"/> --> 137 <ids type="opcode" start="6144" end="65535" comment="Opcode range reservable for future use by vendors"/> 138 <!-- End reservations of opcodes --> 139 140 141 <!-- Begin reservations of non-opcode enumerants --> 142 <ids type="enumerant" start="0" end="4095" vendor="Khronos" comment="Reserved enumerants, not available to vendors - see the SPIR-V Specification"/> 143 <ids type="enumerant" start="4096" end="4159" vendor="Mesa" comment="Contact TBD"/> 144 <ids type="enumerant" start="4160" end="4415" vendor="ARM"/> 145 <ids type="enumerant" start="4416" end="4479" vendor="Khronos" comment="SPV_ARB_shader_ballot - contact Neil Henning, neil.henning@amd.com"/> 146 <ids type="enumerant" start="4480" end="4991" vendor="Qualcomm" comment="Contact weifengz@qti.qualcomm.com"/> 147 <ids type="enumerant" start="4992" end="5247" vendor="AMD"/> 148 <ids type="enumerant" start="5248" end="5503" vendor="NVIDIA"/> 149 <ids type="enumerant" start="5504" end="5567" vendor="Imagination"/> 150 <ids type="enumerant" start="5568" end="5631" vendor="Intel" comment="Contact ben.ashbaugh@intel.com"/> 151 <ids type="enumerant" start="5632" end="5695" vendor="Google" comment="Contact dneto@google.com"/> 152 <ids type="enumerant" start="5696" end="5823" vendor="Intel" comment="Contact ben.ashbaugh@intel.com"/> 153 <ids type="enumerant" start="5824" end="5951" vendor="Intel" comment="Contact michael.kinsner@intel.com"/> 154 <ids type="enumerant" start="5952" end="6015" vendor="Codeplay" comment="Contact victor@codeplay.com"/> 155 <ids type="enumerant" start="6016" end="6079" vendor="Khronos" comment="Contact @tobski"/> 156 <ids type="enumerant" start="6080" end="6143" vendor="Intel" comment="Contact mariusz.merecki@intel.com"/> 157 <!-- Enumerants to reserve for future use. To get a block, allocate 158 multiples of 64 starting at the lowest available point in this 159 block and add a corresponding <ids> tag immediately above. Make 160 sure to fill in the vendor attribute, and preferably add a contact 161 person/address in a comment attribute. --> 162 <!-- Example new block: <ids type="enumerant" start="XXXX" end="XXXX+64n-1" vendor="Add vendor" comment="Contact TBD"/> --> 163 <ids type="enumerant" start="6144" end="4294967295" comment="Enumerant range reservable for future use by vendors"/> 164 <!-- End reservations of enumerants --> 165 166 167 <!-- SECTION: SPIR-V Loop Control Bit Reservations --> 168 <!-- Reserve ranges of bits in the loop control bitfield. 169 170 Each vendor determines the use of values in their own ranges. 171 Vendors are not required to disclose those uses. If the use of a 172 value is included in an extension that is adopted by a Khronos 173 extension or specification, then that value's use may be permanently 174 fixed as if originally reserved in a Khronos range. 175 176 The SPIR Working Group strongly recommends: 177 - Each value is used for only one purpose. 178 - All values in a range should be used before allocating a new range. 179 --> 180 181 <!-- Reserved loop control bits --> 182 <ids type="LoopControl" start="0" end="15" vendor="Khronos" comment="Reserved LoopControl bits, not available to vendors - see the SPIR-V Specification"/> 183 <ids type="LoopControl" start="16" end="23" vendor="Intel" comment="Contact michael.kinsner@intel.com"/> 184 <ids type="LoopControl" start="24" end="30" comment="Unreserved bits reservable for use by vendors"/> 185 <ids type="LoopControl" start="31" end="31" vendor="Khronos" comment="Reserved LoopControl bit, not available to vendors"/> 186 187 188 <!-- SECTION: SPIR-V FP Fast Math Mode Bit Reservations --> 189 <!-- Reserve ranges of bits in the "FP Fast Math Mode" bitfield. 190 Each vendor determines the use of values in their own ranges. 191 Vendors are not required to disclose those uses. If the use of a 192 value is included in an extension that is adopted by a Khronos 193 extension or specification, then that value's use may be permanently 194 fixed as if originally reserved in a Khronos range. 195 The SPIR Working Group strongly recommends: 196 - Each value is used for only one purpose. 197 - All values in a range should be used before allocating a new range. 198 --> 199 200 <!-- Reserved FP fast math mode bits --> 201 <ids type="FPFastMathMode" start="0" end="15" vendor="Khronos" comment="Reserved FPFastMathMode bits, not available to vendors - see the SPIR-V Specification"/> 202 <ids type="FPFastMathMode" start="16" end="17" vendor="Intel" comment="Contact michael.kinsner@intel.com"/> 203 <ids type="FPFastMathMode" start="18" end="31" comment="Unreserved bits reservable for use by vendors"/> 204 205</registry> 206