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37d4791343
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com> Acked-by: Frank Binns <frank.binns@imgtec.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32258>
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/*
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* Copyright © 2024 Imagination Technologies Ltd.
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*
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* SPDX-License-Identifier: MIT
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*/
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/**
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* \file pco_ir.c
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*
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* \brief PCO IR-specific functions.
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*/
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#include "pco.h"
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#include "pco_internal.h"
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#include "util/u_debug.h"
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#include <stdbool.h>
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#include <stdio.h>
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static inline bool pco_should_skip_pass(const char *pass)
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{
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return comma_separated_list_contains(pco_skip_passes, pass);
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}
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#define PCO_PASS(progress, shader, pass, ...) \
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do { \
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if (pco_should_skip_pass(#pass)) { \
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fprintf(stdout, "Skipping pass '%s'\n", #pass); \
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break; \
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} \
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\
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if (pass(shader, ##__VA_ARGS__)) { \
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UNUSED bool _; \
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progress = true; \
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\
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if (PCO_DEBUG(REINDEX)) \
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pco_index(shader, false); \
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\
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pco_validate_shader(shader, "after " #pass); \
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\
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if (pco_should_print_shader_pass(shader)) \
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pco_print_shader(shader, stdout, "after " #pass); \
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} \
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} while (0)
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/**
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* \brief Runs passes on a PCO shader.
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*
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* \param[in] ctx PCO compiler context.
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* \param[in,out] shader PCO shader.
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*/
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void pco_process_ir(pco_ctx *ctx, pco_shader *shader)
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{
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pco_validate_shader(shader, "before passes");
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PCO_PASS(_, shader, pco_const_imms);
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PCO_PASS(_, shader, pco_opt);
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PCO_PASS(_, shader, pco_dce);
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/* TODO: schedule after RA instead as e.g. vecs may no longer be the first
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* time a drc result is used.
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*/
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PCO_PASS(_, shader, pco_schedule);
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PCO_PASS(_, shader, pco_ra);
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PCO_PASS(_, shader, pco_end);
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PCO_PASS(_, shader, pco_group_instrs);
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pco_validate_shader(shader, "after passes");
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if (pco_should_print_shader(shader))
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pco_print_shader(shader, stdout, "after passes");
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}
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