From 74b4ce81fbbb513198b8d2cae0460aa779574964 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Thu, 25 Feb 2016 17:11:20 +0100 Subject: [PATCH] radeonsi: allow dumping shader disassemblies to a file MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Michel Dänzer --- src/gallium/drivers/radeonsi/si_compute.c | 2 +- src/gallium/drivers/radeonsi/si_shader.c | 46 +++++++++++++---------- src/gallium/drivers/radeonsi/si_shader.h | 3 +- 3 files changed, 29 insertions(+), 22 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c index 9f5f4c682bc..1ec695ea0df 100644 --- a/src/gallium/drivers/radeonsi/si_compute.c +++ b/src/gallium/drivers/radeonsi/si_compute.c @@ -115,7 +115,7 @@ static void *si_create_compute_state( si_shader_binary_read_config(&program->shader.binary, &program->shader.config, 0); si_shader_dump(sctx->screen, &program->shader, &sctx->b.debug, - TGSI_PROCESSOR_COMPUTE); + TGSI_PROCESSOR_COMPUTE, stderr); si_shader_binary_upload(sctx->screen, &program->shader); program->input_buffer = si_resource_create_custom(sctx->b.b.screen, diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 57458ae1381..8c1151aa493 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -4406,14 +4406,14 @@ int si_shader_binary_upload(struct si_screen *sscreen, struct si_shader *shader) static void si_shader_dump_disassembly(const struct radeon_shader_binary *binary, struct pipe_debug_callback *debug, - const char *name) + const char *name, FILE *file) { char *line, *p; unsigned i, count; if (binary->disasm_string) { - fprintf(stderr, "Shader %s disassembly:\n", name); - fprintf(stderr, "%s", binary->disasm_string); + fprintf(file, "Shader %s disassembly:\n", name); + fprintf(file, "%s", binary->disasm_string); if (debug && debug->debug_message) { /* Very long debug messages are cut off, so send the @@ -4443,9 +4443,9 @@ static void si_shader_dump_disassembly(const struct radeon_shader_binary *binary "Shader Disassembly End"); } } else { - fprintf(stderr, "Shader %s binary:\n", name); + fprintf(file, "Shader %s binary:\n", name); for (i = 0; i < binary->code_size; i += 4) { - fprintf(stderr, "@0x%x: %02x%02x%02x%02x\n", i, + fprintf(file, "@0x%x: %02x%02x%02x%02x\n", i, binary->code[i + 3], binary->code[i + 2], binary->code[i + 1], binary->code[i]); } @@ -4457,7 +4457,8 @@ static void si_shader_dump_stats(struct si_screen *sscreen, unsigned num_inputs, unsigned code_size, struct pipe_debug_callback *debug, - unsigned processor) + unsigned processor, + FILE *file) { unsigned lds_increment = sscreen->b.chip_class >= CIK ? 512 : 256; unsigned lds_per_wave = 0; @@ -4493,15 +4494,16 @@ static void si_shader_dump_stats(struct si_screen *sscreen, if (lds_per_wave) max_simd_waves = MIN2(max_simd_waves, 16384 / lds_per_wave); - if (r600_can_dump_shader(&sscreen->b, processor)) { + if (file != stderr || + r600_can_dump_shader(&sscreen->b, processor)) { if (processor == TGSI_PROCESSOR_FRAGMENT) { - fprintf(stderr, "*** SHADER CONFIG ***\n" + fprintf(file, "*** SHADER CONFIG ***\n" "SPI_PS_INPUT_ADDR = 0x%04x\n" "SPI_PS_INPUT_ENA = 0x%04x\n", conf->spi_ps_input_addr, conf->spi_ps_input_ena); } - fprintf(stderr, "*** SHADER STATS ***\n" + fprintf(file, "*** SHADER STATS ***\n" "SGPRS: %d\n" "VGPRS: %d\n" "Code Size: %d bytes\n" @@ -4555,27 +4557,30 @@ static const char *si_get_shader_name(struct si_shader *shader, } void si_shader_dump(struct si_screen *sscreen, struct si_shader *shader, - struct pipe_debug_callback *debug, unsigned processor) + struct pipe_debug_callback *debug, unsigned processor, + FILE *file) { - if (r600_can_dump_shader(&sscreen->b, processor) && - !(sscreen->b.debug_flags & DBG_NO_ASM)) { - fprintf(stderr, "\n%s:\n", si_get_shader_name(shader, processor)); + if (file != stderr || + (r600_can_dump_shader(&sscreen->b, processor) && + !(sscreen->b.debug_flags & DBG_NO_ASM))) { + fprintf(file, "\n%s:\n", si_get_shader_name(shader, processor)); if (shader->prolog) si_shader_dump_disassembly(&shader->prolog->binary, - debug, "prolog"); + debug, "prolog", file); - si_shader_dump_disassembly(&shader->binary, debug, "main"); + si_shader_dump_disassembly(&shader->binary, debug, "main", file); if (shader->epilog) si_shader_dump_disassembly(&shader->epilog->binary, - debug, "epilog"); - fprintf(stderr, "\n"); + debug, "epilog", file); + fprintf(file, "\n"); } si_shader_dump_stats(sscreen, &shader->config, shader->selector ? shader->selector->info.num_inputs : 0, - si_get_shader_binary_size(shader), debug, processor); + si_get_shader_binary_size(shader), debug, processor, + file); } int si_compile_llvm(struct si_screen *sscreen, @@ -4723,7 +4728,7 @@ static int si_generate_gs_copy_shader(struct si_screen *sscreen, if (r600_can_dump_shader(&sscreen->b, TGSI_PROCESSOR_GEOMETRY)) fprintf(stderr, "GS Copy Shader:\n"); si_shader_dump(sscreen, ctx->shader, debug, - TGSI_PROCESSOR_GEOMETRY); + TGSI_PROCESSOR_GEOMETRY, stderr); r = si_shader_binary_upload(sscreen, ctx->shader); } @@ -5971,7 +5976,8 @@ int si_shader_create(struct si_screen *sscreen, LLVMTargetMachineRef tm, } } - si_shader_dump(sscreen, shader, debug, shader->selector->info.processor); + si_shader_dump(sscreen, shader, debug, shader->selector->info.processor, + stderr); /* Upload. */ r = si_shader_binary_upload(sscreen, shader); diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h index 637d26488df..de23e642fe4 100644 --- a/src/gallium/drivers/radeonsi/si_shader.h +++ b/src/gallium/drivers/radeonsi/si_shader.h @@ -434,7 +434,8 @@ void si_shader_destroy(struct si_shader *shader); unsigned si_shader_io_get_unique_index(unsigned semantic_name, unsigned index); int si_shader_binary_upload(struct si_screen *sscreen, struct si_shader *shader); void si_shader_dump(struct si_screen *sscreen, struct si_shader *shader, - struct pipe_debug_callback *debug, unsigned processor); + struct pipe_debug_callback *debug, unsigned processor, + FILE *f); void si_shader_apply_scratch_relocs(struct si_context *sctx, struct si_shader *shader, uint64_t scratch_va); -- 2.30.2