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Support Extension GL_ARB_shader_atomic_counter_ops and relative intrisic functions.

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refs:
https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_shader_atomic_counter_ops.txt

Signed-off-by: ZhiqianXia <xzq0528@outlook.com>
This commit is contained in:
ZhiqianXia 2021-07-08 11:12:05 +08:00
parent 0db0010d3c
commit bf56773517
6 changed files with 273 additions and 0 deletions
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41
glslang/MachineIndependent/Initialize.cpp
View file

@ -1864,6 +1864,22 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"\n");
}
if (profile != EEsProfile && version == 450) {
commonBuiltins.append(
"uint atomicCounterAddARB(atomic_uint, uint);"
"uint atomicCounterSubtractARB(atomic_uint, uint);"
"uint atomicCounterMinARB(atomic_uint, uint);"
"uint atomicCounterMaxARB(atomic_uint, uint);"
"uint atomicCounterAndARB(atomic_uint, uint);"
"uint atomicCounterOrARB(atomic_uint, uint);"
"uint atomicCounterXorARB(atomic_uint, uint);"
"uint atomicCounterExchangeARB(atomic_uint, uint);"
"uint atomicCounterCompSwapARB(atomic_uint, uint, uint);"
"\n");
}
if (profile != EEsProfile && version >= 460) {
commonBuiltins.append(
"uint atomicCounterAdd(atomic_uint, uint);"
@ -8261,6 +8277,19 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setFunctionExtensions("atomicCounter" , 1, &E_GL_ARB_shader_atomic_counters);
}
// E_GL_ARB_shader_atomic_counter_ops
if (profile != EEsProfile && version == 450) {
symbolTable.setFunctionExtensions("atomicCounterAddARB" , 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterSubtractARB", 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterMinARB" , 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterMaxARB" , 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterAndARB" , 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterOrARB" , 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterXorARB" , 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterExchangeARB", 1, &E_GL_ARB_shader_atomic_counter_ops);
symbolTable.setFunctionExtensions("atomicCounterCompSwapARB", 1, &E_GL_ARB_shader_atomic_counter_ops);
}
// E_GL_ARB_derivative_control
if (profile != EEsProfile && version < 450) {
symbolTable.setFunctionExtensions("dFdxFine", 1, &E_GL_ARB_derivative_control);
@ -9261,6 +9290,18 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.relateToOperator("clockRealtimeEXT", EOpReadClockDeviceKHR);
symbolTable.relateToOperator("clockRealtime2x32EXT", EOpReadClockDeviceKHR);
if (profile != EEsProfile && version == 450) {
symbolTable.relateToOperator("atomicCounterAddARB", EOpAtomicCounterAdd);
symbolTable.relateToOperator("atomicCounterSubtractARB", EOpAtomicCounterSubtract);
symbolTable.relateToOperator("atomicCounterMinARB", EOpAtomicCounterMin);
symbolTable.relateToOperator("atomicCounterMaxARB", EOpAtomicCounterMax);
symbolTable.relateToOperator("atomicCounterAndARB", EOpAtomicCounterAnd);
symbolTable.relateToOperator("atomicCounterOrARB", EOpAtomicCounterOr);
symbolTable.relateToOperator("atomicCounterXorARB", EOpAtomicCounterXor);
symbolTable.relateToOperator("atomicCounterExchangeARB", EOpAtomicCounterExchange);
symbolTable.relateToOperator("atomicCounterCompSwapARB", EOpAtomicCounterCompSwap);
}
if (profile != EEsProfile && version >= 460) {
symbolTable.relateToOperator("atomicCounterAdd", EOpAtomicCounterAdd);
symbolTable.relateToOperator("atomicCounterSubtract", EOpAtomicCounterSubtract);