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-rw-r--r--src/video_core/shader/shader.cpp3
-rw-r--r--src/video_core/shader/shader.h25
-rw-r--r--src/video_core/shader/shader_jit_x64.cpp32
-rw-r--r--src/video_core/shader/shader_jit_x64.h6
4 files changed, 42 insertions, 24 deletions
diff --git a/src/video_core/shader/shader.cpp b/src/video_core/shader/shader.cpp
index e93a9d92a..d36d3d78e 100644
--- a/src/video_core/shader/shader.cpp
+++ b/src/video_core/shader/shader.cpp
@@ -64,6 +64,7 @@ MICROPROFILE_DEFINE(GPU_Shader, "GPU", "Shader", MP_RGB(50, 50, 240));
OutputVertex ShaderSetup::Run(UnitState<false>& state, const InputVertex& input, int num_attributes) {
auto& config = g_state.regs.vs;
+ auto& setup = g_state.vs;
MICROPROFILE_SCOPE(GPU_Shader);
@@ -81,7 +82,7 @@ OutputVertex ShaderSetup::Run(UnitState<false>& state, const InputVertex& input,
#ifdef ARCHITECTURE_x86_64
if (VideoCore::g_shader_jit_enabled)
- jit_shader->Run(&state.registers, g_state.regs.vs.main_offset);
+ jit_shader->Run(setup, state, config.main_offset);
else
RunInterpreter(state);
#else
diff --git a/src/video_core/shader/shader.h b/src/video_core/shader/shader.h
index 983e4a967..84898f21c 100644
--- a/src/video_core/shader/shader.h
+++ b/src/video_core/shader/shader.h
@@ -283,10 +283,10 @@ struct UnitState {
static size_t InputOffset(const SourceRegister& reg) {
switch (reg.GetRegisterType()) {
case RegisterType::Input:
- return offsetof(UnitState::Registers, input) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
+ return offsetof(UnitState, registers.input) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
case RegisterType::Temporary:
- return offsetof(UnitState::Registers, temporary) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
+ return offsetof(UnitState, registers.temporary) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
default:
UNREACHABLE();
@@ -297,10 +297,10 @@ struct UnitState {
static size_t OutputOffset(const DestRegister& reg) {
switch (reg.GetRegisterType()) {
case RegisterType::Output:
- return offsetof(UnitState::Registers, output) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
+ return offsetof(UnitState, registers.output) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
case RegisterType::Temporary:
- return offsetof(UnitState::Registers, temporary) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
+ return offsetof(UnitState, registers.temporary) + reg.GetIndex()*sizeof(Math::Vec4<float24>);
default:
UNREACHABLE();
@@ -323,6 +323,23 @@ struct ShaderSetup {
std::array<Math::Vec4<u8>, 4> i;
} uniforms;
+ static size_t UniformOffset(RegisterType type, unsigned index) {
+ switch (type) {
+ case RegisterType::FloatUniform:
+ return offsetof(ShaderSetup, uniforms.f) + index*sizeof(Math::Vec4<float24>);
+
+ case RegisterType::BoolUniform:
+ return offsetof(ShaderSetup, uniforms.b) + index*sizeof(bool);
+
+ case RegisterType::IntUniform:
+ return offsetof(ShaderSetup, uniforms.i) + index*sizeof(Math::Vec4<u8>);
+
+ default:
+ UNREACHABLE();
+ return 0;
+ }
+ }
+
std::array<u32, 1024> program_code;
std::array<u32, 1024> swizzle_data;
diff --git a/src/video_core/shader/shader_jit_x64.cpp b/src/video_core/shader/shader_jit_x64.cpp
index 99f6c51eb..43e7e6b4c 100644
--- a/src/video_core/shader/shader_jit_x64.cpp
+++ b/src/video_core/shader/shader_jit_x64.cpp
@@ -102,7 +102,7 @@ const JitFunction instr_table[64] = {
// purposes, as documented below:
/// Pointer to the uniform memory
-static const X64Reg UNIFORMS = R9;
+static const X64Reg SETUP = R9;
/// The two 32-bit VS address offset registers set by the MOVA instruction
static const X64Reg ADDROFFS_REG_0 = R10;
static const X64Reg ADDROFFS_REG_1 = R11;
@@ -117,7 +117,7 @@ static const X64Reg COND0 = R13;
/// Result of the previous CMP instruction for the Y-component comparison
static const X64Reg COND1 = R14;
/// Pointer to the UnitState instance for the current VS unit
-static const X64Reg REGISTERS = R15;
+static const X64Reg STATE = R15;
/// SIMD scratch register
static const X64Reg SCRATCH = XMM0;
/// Loaded with the first swizzled source register, otherwise can be used as a scratch register
@@ -136,7 +136,7 @@ static const X64Reg NEGBIT = XMM15;
// State registers that must not be modified by external functions calls
// Scratch registers, e.g., SRC1 and SCRATCH, have to be saved on the side if needed
static const BitSet32 persistent_regs = {
- UNIFORMS, REGISTERS, // Pointers to register blocks
+ SETUP, STATE, // Pointers to register blocks
ADDROFFS_REG_0, ADDROFFS_REG_1, LOOPCOUNT_REG, COND0, COND1, // Cached registers
ONE+16, NEGBIT+16, // Constants
};
@@ -177,10 +177,10 @@ void JitShader::Compile_SwizzleSrc(Instruction instr, unsigned src_num, SourceRe
size_t src_offset;
if (src_reg.GetRegisterType() == RegisterType::FloatUniform) {
- src_ptr = UNIFORMS;
- src_offset = src_reg.GetIndex() * sizeof(float24) * 4;
+ src_ptr = SETUP;
+ src_offset = ShaderSetup::UniformOffset(RegisterType::FloatUniform, src_reg.GetIndex());
} else {
- src_ptr = REGISTERS;
+ src_ptr = STATE;
src_offset = UnitState<false>::InputOffset(src_reg);
}
@@ -264,11 +264,11 @@ void JitShader::Compile_DestEnable(Instruction instr,X64Reg src) {
// If all components are enabled, write the result to the destination register
if (swiz.dest_mask == NO_DEST_REG_MASK) {
// Store dest back to memory
- MOVAPS(MDisp(REGISTERS, dest_offset_disp), src);
+ MOVAPS(MDisp(STATE, dest_offset_disp), src);
} else {
// Not all components are enabled, so mask the result when storing to the destination register...
- MOVAPS(SCRATCH, MDisp(REGISTERS, dest_offset_disp));
+ MOVAPS(SCRATCH, MDisp(STATE, dest_offset_disp));
if (Common::GetCPUCaps().sse4_1) {
u8 mask = ((swiz.dest_mask & 1) << 3) | ((swiz.dest_mask & 8) >> 3) | ((swiz.dest_mask & 2) << 1) | ((swiz.dest_mask & 4) >> 1);
@@ -287,7 +287,7 @@ void JitShader::Compile_DestEnable(Instruction instr,X64Reg src) {
}
// Store dest back to memory
- MOVAPS(MDisp(REGISTERS, dest_offset_disp), SCRATCH);
+ MOVAPS(MDisp(STATE, dest_offset_disp), SCRATCH);
}
}
@@ -336,8 +336,8 @@ void JitShader::Compile_EvaluateCondition(Instruction instr) {
}
void JitShader::Compile_UniformCondition(Instruction instr) {
- int offset = offsetof(decltype(g_state.vs.uniforms), b) + (instr.flow_control.bool_uniform_id * sizeof(bool));
- CMP(sizeof(bool) * 8, MDisp(UNIFORMS, offset), Imm8(0));
+ int offset = ShaderSetup::UniformOffset(RegisterType::BoolUniform, instr.flow_control.bool_uniform_id);
+ CMP(sizeof(bool) * 8, MDisp(SETUP, offset), Imm8(0));
}
BitSet32 JitShader::PersistentCallerSavedRegs() {
@@ -714,8 +714,8 @@ void JitShader::Compile_LOOP(Instruction instr) {
looping = true;
- int offset = offsetof(decltype(g_state.vs.uniforms), i) + (instr.flow_control.int_uniform_id * sizeof(Math::Vec4<u8>));
- MOV(32, R(LOOPCOUNT), MDisp(UNIFORMS, offset));
+ int offset = ShaderSetup::UniformOffset(RegisterType::IntUniform, instr.flow_control.int_uniform_id);
+ MOV(32, R(LOOPCOUNT), MDisp(SETUP, offset));
MOV(32, R(LOOPCOUNT_REG), R(LOOPCOUNT));
SHR(32, R(LOOPCOUNT_REG), Imm8(8));
AND(32, R(LOOPCOUNT_REG), Imm32(0xff)); // Y-component is the start
@@ -826,8 +826,8 @@ void JitShader::Compile() {
// The stack pointer is 8 modulo 16 at the entry of a procedure
ABI_PushRegistersAndAdjustStack(ABI_ALL_CALLEE_SAVED, 8);
- MOV(PTRBITS, R(REGISTERS), R(ABI_PARAM1));
- MOV(PTRBITS, R(UNIFORMS), ImmPtr(&g_state.vs.uniforms));
+ MOV(PTRBITS, R(SETUP), R(ABI_PARAM1));
+ MOV(PTRBITS, R(STATE), R(ABI_PARAM2));
// Zero address/loop registers
XOR(64, R(ADDROFFS_REG_0), R(ADDROFFS_REG_0));
@@ -845,7 +845,7 @@ void JitShader::Compile() {
MOVAPS(NEGBIT, MatR(RAX));
// Jump to start of the shader program
- JMPptr(R(ABI_PARAM2));
+ JMPptr(R(ABI_PARAM3));
// Compile entire program
Compile_Block(static_cast<unsigned>(g_state.vs.program_code.size()));
diff --git a/src/video_core/shader/shader_jit_x64.h b/src/video_core/shader/shader_jit_x64.h
index 30aa7ff30..5468459d4 100644
--- a/src/video_core/shader/shader_jit_x64.h
+++ b/src/video_core/shader/shader_jit_x64.h
@@ -36,8 +36,8 @@ class JitShader : public Gen::XCodeBlock {
public:
JitShader();
- void Run(void* registers, unsigned offset) const {
- program(registers, code_ptr[offset]);
+ void Run(const ShaderSetup& setup, UnitState<false>& state, unsigned offset) const {
+ program(&setup, &state, code_ptr[offset]);
}
void Compile();
@@ -117,7 +117,7 @@ private:
/// Branches that need to be fixed up once the entire shader program is compiled
std::vector<std::pair<Gen::FixupBranch, unsigned>> fixup_branches;
- using CompiledShader = void(void* registers, const u8* start_addr);
+ using CompiledShader = void(const void* setup, void* state, const u8* start_addr);
CompiledShader* program = nullptr;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 15:00:26 +0100