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32 lines
718 B
C
32 lines
718 B
C
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/*
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* Copyright (C) 2025 Valve Corporation
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* SPDX-License-Identifier: MIT
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*/
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#include "nir_builder.h"
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struct ctx {
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nir_intrinsic_op op;
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uint64_t imm;
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};
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static bool
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pass(nir_builder *b, nir_intrinsic_instr *intr, void *data)
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{
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struct ctx *ctx = data;
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if (intr->intrinsic != ctx->op)
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return false;
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b->cursor = nir_before_instr(&intr->instr);
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nir_def_replace(&intr->def, nir_imm_intN_t(b, ctx->imm, intr->def.bit_size));
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return true;
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}
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bool
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nir_inline_sysval(nir_shader *shader, nir_intrinsic_op op, uint64_t imm)
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{
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struct ctx ctx = { .op = op, .imm = imm };
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return nir_shader_intrinsics_pass(shader, pass, nir_metadata_control_flow,
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&ctx);
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}
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