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r600/sfn: Add support for shader_clock

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7973>
This commit is contained in:
Gert Wollny 2020-12-07 13:01:35 +01:00 • committed by Marge Bot
parent d95791bb2e
commit 6c0ce29b04
2 changed files with 12 additions and 0 deletions
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11
src/gallium/drivers/r600/sfn/sfn_shader_base.cpp
View file

@ -683,6 +683,8 @@ bool ShaderFromNirProcessor::emit_intrinsic_instruction(nir_intrinsic_instr* ins
case nir_intrinsic_shared_atomic_exchange:
case nir_intrinsic_shared_atomic_comp_swap:
return emit_atomic_local_shared(instr);
case nir_intrinsic_shader_clock:
return emit_shader_clock(instr);
case nir_intrinsic_copy_deref:
case nir_intrinsic_load_constant:
case nir_intrinsic_load_input:
@ -768,6 +770,15 @@ bool ShaderFromNirProcessor::emit_load_scratch(nir_intrinsic_instr* instr)
return true;
}
bool ShaderFromNirProcessor::emit_shader_clock(nir_intrinsic_instr* instr)
{
emit_instruction(new AluInstruction(op1_mov, from_nir(instr->dest, 0),
PValue(new InlineConstValue(ALU_SRC_TIME_LO, 0)), EmitInstruction::write));
emit_instruction(new AluInstruction(op1_mov, from_nir(instr->dest, 1),
PValue(new InlineConstValue(ALU_SRC_TIME_HI, 0)), EmitInstruction::last_write));
return true;
}
GPRVector ShaderFromNirProcessor::vec_from_nir_with_fetch_constant(const nir_src& src,
unsigned mask,
const GPRVector::Swizzle& swizzle,

1
src/gallium/drivers/r600/sfn/sfn_shader_base.h
View file

@ -182,6 +182,7 @@ private:
bool emit_store_scratch(nir_intrinsic_instr* instr);
bool emit_load_scratch(nir_intrinsic_instr* instr);
bool emit_shader_clock(nir_intrinsic_instr* instr);
virtual void do_finalize() = 0;
void finalize();