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-rw-r--r--src/mesa/drivers/dri/i965/Makefile.sources1
-rw-r--r--src/mesa/drivers/dri/i965/brw_blorp_clear.cpp2
-rw-r--r--src/mesa/drivers/dri/i965/brw_clip.c2
-rw-r--r--src/mesa/drivers/dri/i965/brw_eu.h4
-rw-r--r--src/mesa/drivers/dri/i965/brw_eu_compact.c31
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_generator.cpp4
-rw-r--r--src/mesa/drivers/dri/i965/brw_gs.c2
-rw-r--r--src/mesa/drivers/dri/i965/brw_sf.c2
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_generator.cpp2
-rw-r--r--src/mesa/drivers/dri/i965/intel_asm_printer.c89
-rw-r--r--src/mesa/drivers/dri/i965/intel_asm_printer.h53
11 files changed, 183 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources
index 5fc90b54a75..25700593d36 100644
--- a/src/mesa/drivers/dri/i965/Makefile.sources
+++ b/src/mesa/drivers/dri/i965/Makefile.sources
@@ -3,6 +3,7 @@ i965_INCLUDES = \
$(MESA_TOP)/src/mesa/drivers/dri/intel
i965_FILES = \
+ intel_asm_printer.c \
intel_batchbuffer.c \
intel_blit.c \
intel_buffer_objects.c \
diff --git a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
index 4b2c6672e0a..ea0065a6782 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
+++ b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
@@ -490,7 +490,7 @@ brw_blorp_const_color_program::compile(struct brw_context *brw,
fprintf(stderr, "\n");
}
- brw_compact_instructions(&func, 0);
+ brw_compact_instructions(&func, 0, 0, NULL);
return brw_get_program(&func, program_size);
}
diff --git a/src/mesa/drivers/dri/i965/brw_clip.c b/src/mesa/drivers/dri/i965/brw_clip.c
index 57c49f0235d..536c0859da6 100644
--- a/src/mesa/drivers/dri/i965/brw_clip.c
+++ b/src/mesa/drivers/dri/i965/brw_clip.c
@@ -110,7 +110,7 @@ static void compile_clip_prog( struct brw_context *brw,
return;
}
- brw_compact_instructions(&c.func, 0);
+ brw_compact_instructions(&c.func, 0, 0, NULL);
/* get the program
*/
diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index 65008a0513b..8ce31a1d3b9 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -37,6 +37,7 @@
#include "brw_structs.h"
#include "brw_defines.h"
#include "brw_reg.h"
+#include "intel_asm_printer.h"
#include "program/prog_instruction.h"
#ifdef __cplusplus
@@ -410,7 +411,8 @@ uint32_t brw_swap_cmod(uint32_t cmod);
/* brw_eu_compact.c */
void brw_init_compaction_tables(struct brw_context *brw);
-void brw_compact_instructions(struct brw_compile *p, int start_offset);
+void brw_compact_instructions(struct brw_compile *p, int start_offset,
+ int num_annotations, struct annotation *annotation);
void brw_uncompact_instruction(struct brw_context *brw,
struct brw_instruction *dst,
struct brw_compact_instruction *src);
diff --git a/src/mesa/drivers/dri/i965/brw_eu_compact.c b/src/mesa/drivers/dri/i965/brw_eu_compact.c
index c3a2ec31c74..40d1fc23ec8 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_compact.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_compact.c
@@ -39,6 +39,7 @@
#include "brw_context.h"
#include "brw_eu.h"
+#include "intel_asm_printer.h"
static const uint32_t gen6_control_index_table[32] = {
0b00000000000000000,
@@ -661,7 +662,8 @@ brw_init_compaction_tables(struct brw_context *brw)
}
void
-brw_compact_instructions(struct brw_compile *p, int start_offset)
+brw_compact_instructions(struct brw_compile *p, int start_offset,
+ int num_annotations, struct annotation *annotation)
{
struct brw_context *brw = p->brw;
void *store = p->store + start_offset / 16;
@@ -784,6 +786,33 @@ brw_compact_instructions(struct brw_compile *p, int start_offset)
}
p->nr_insn = p->next_insn_offset / 16;
+ /* Update the instruction offsets for each annotation. */
+ if (annotation) {
+ for (int offset = 0, i = 0; i < num_annotations; i++) {
+ while (start_offset + old_ip[offset / 8] * 8 != annotation[i].offset) {
+ assert(start_offset + old_ip[offset / 8] * 8 <
+ annotation[i].offset);
+ struct brw_instruction *insn = store + offset;
+ if (insn->header.cmpt_control) {
+ offset += 8;
+ } else {
+ offset += 16;
+ }
+ }
+
+ annotation[i].offset = start_offset + offset;
+
+ struct brw_instruction *insn = store + offset;
+ if (insn->header.cmpt_control) {
+ offset += 8;
+ } else {
+ offset += 16;
+ }
+ }
+
+ annotation[num_annotations].offset = p->next_insn_offset;
+ }
+
if (0) {
fprintf(stderr, "dumping compacted program\n");
brw_disassemble(brw, store, 0, p->next_insn_offset - start_offset, stderr);
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index bf3f32cb069..0fcf5271c21 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -1853,7 +1853,7 @@ fs_generator::generate_assembly(exec_list *simd8_instructions,
if (simd8_instructions) {
dispatch_width = 8;
generate_code(simd8_instructions);
- brw_compact_instructions(p, 0);
+ brw_compact_instructions(p, 0, 0, NULL);
}
if (simd16_instructions) {
@@ -1869,7 +1869,7 @@ fs_generator::generate_assembly(exec_list *simd8_instructions,
dispatch_width = 16;
generate_code(simd16_instructions);
- brw_compact_instructions(p, prog_data->prog_offset_16);
+ brw_compact_instructions(p, prog_data->prog_offset_16, 0, NULL);
}
return brw_get_program(p, assembly_size);
diff --git a/src/mesa/drivers/dri/i965/brw_gs.c b/src/mesa/drivers/dri/i965/brw_gs.c
index 18b09560c2c..97a2ee39bf3 100644
--- a/src/mesa/drivers/dri/i965/brw_gs.c
+++ b/src/mesa/drivers/dri/i965/brw_gs.c
@@ -128,7 +128,7 @@ static void compile_ff_gs_prog(struct brw_context *brw,
}
}
- brw_compact_instructions(&c.func, 0);
+ brw_compact_instructions(&c.func, 0, 0, NULL);
/* get the program
*/
diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c
index e11de264f2e..aad0310ccec 100644
--- a/src/mesa/drivers/dri/i965/brw_sf.c
+++ b/src/mesa/drivers/dri/i965/brw_sf.c
@@ -109,7 +109,7 @@ static void compile_sf_prog( struct brw_context *brw,
return;
}
- brw_compact_instructions(&c.func, 0);
+ brw_compact_instructions(&c.func, 0, 0, NULL);
/* get the program
*/
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index e4bc6823ec9..a91bfe7948f 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -1363,7 +1363,7 @@ vec4_generator::generate_assembly(exec_list *instructions,
{
brw_set_access_mode(p, BRW_ALIGN_16);
generate_code(instructions);
- brw_compact_instructions(p, 0);
+ brw_compact_instructions(p, 0, 0, NULL);
return brw_get_program(p, assembly_size);
}
diff --git a/src/mesa/drivers/dri/i965/intel_asm_printer.c b/src/mesa/drivers/dri/i965/intel_asm_printer.c
new file mode 100644
index 00000000000..f533e7cf284
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/intel_asm_printer.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "brw_cfg.h"
+#include "intel_asm_printer.h"
+#include "program/prog_print.h"
+#include "program/prog_instruction.h"
+
+void
+dump_assembly(void *assembly, int num_annotations, struct annotation *annotation,
+ struct brw_context *brw, const struct gl_program *prog,
+ disassemble_func disassemble)
+{
+ const char *last_annotation_string = NULL;
+ const void *last_annotation_ir = NULL;
+
+ for (int i = 0; i < num_annotations; i++) {
+ int start_offset = annotation[i].offset;
+ int end_offset = annotation[i + 1].offset;
+
+ if (annotation[i].block_start) {
+ fprintf(stderr, " START B%d", annotation[i].block_start->block_num);
+ foreach_list_typed(struct bblock_link, predecessor_link, link,
+ &annotation[i].block_start->parents) {
+ struct bblock_t *predecessor_block = predecessor_link->block;
+ fprintf(stderr, " <-B%d", predecessor_block->block_num);
+ }
+ fprintf(stderr, "\n");
+ }
+
+ if (last_annotation_ir != annotation[i].ir) {
+ last_annotation_ir = annotation[i].ir;
+ if (last_annotation_ir) {
+ fprintf(stderr, " ");
+ if (!prog->Instructions)
+ fprint_ir(stderr, annotation[i].ir);
+ else {
+ const struct prog_instruction *pi =
+ (const struct prog_instruction *)annotation[i].ir;
+ fprintf(stderr, "%d: ",
+ (int)(pi - prog->Instructions));
+ _mesa_fprint_instruction_opt(stderr,
+ pi,
+ 0, PROG_PRINT_DEBUG, NULL);
+ }
+ fprintf(stderr, "\n");
+ }
+ }
+
+ if (last_annotation_string != annotation[i].annotation) {
+ last_annotation_string = annotation[i].annotation;
+ if (last_annotation_string)
+ fprintf(stderr, " %s\n", last_annotation_string);
+ }
+
+ disassemble(brw, assembly, start_offset, end_offset, stderr);
+
+ if (annotation[i].block_end) {
+ fprintf(stderr, " END B%d", annotation[i].block_end->block_num);
+ foreach_list_typed(struct bblock_link, successor_link, link,
+ &annotation[i].block_end->children) {
+ struct bblock_t *successor_block = successor_link->block;
+ fprintf(stderr, " ->B%d", successor_block->block_num);
+ }
+ fprintf(stderr, "\n");
+ }
+ }
+ fprintf(stderr, "\n");
+}
diff --git a/src/mesa/drivers/dri/i965/intel_asm_printer.h b/src/mesa/drivers/dri/i965/intel_asm_printer.h
new file mode 100644
index 00000000000..893c76bde4f
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/intel_asm_printer.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _INTEL_ASM_ANNOTATION_H
+#define _INTEL_ASM_ANNOTATION_H
+
+struct bblock_t;
+struct brw_context;
+struct gl_program;
+
+struct annotation {
+ int offset;
+
+ /* Pointers to the basic block in the CFG if the instruction group starts
+ * or ends a basic block.
+ */
+ struct bblock_t *block_start;
+ struct bblock_t *block_end;
+
+ /* Annotation for the generated IR. One of the two can be set. */
+ const void *ir;
+ const char *annotation;
+};
+
+typedef void (*disassemble_func)(struct brw_context *brw, void *assembly,
+ int start, int end, FILE *out);
+
+void
+dump_assembly(void *assembly, int num_annotations, struct annotation *annotation,
+ struct brw_context *brw, const struct gl_program *prog,
+ disassemble_func disassemble);
+
+#endif /* _INTEL_ASM_ANNOTATION_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 11:33:04 +0000