$(MESA_TOP)/src/mesa/drivers/dri/intel
i965_FILES = \
+ intel_asm_printer.c \
intel_batchbuffer.c \
intel_blit.c \
intel_buffer_objects.c \
fprintf(stderr, "\n");
}
- brw_compact_instructions(&func, 0);
+ brw_compact_instructions(&func, 0, 0, NULL);
return brw_get_program(&func, program_size);
}
return;
}
- brw_compact_instructions(&c.func, 0);
+ brw_compact_instructions(&c.func, 0, 0, NULL);
/* get the program
*/
#include "brw_structs.h"
#include "brw_defines.h"
#include "brw_reg.h"
+#include "intel_asm_printer.h"
#include "program/prog_instruction.h"
#ifdef __cplusplus
/* 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);
#include "brw_context.h"
#include "brw_eu.h"
+#include "intel_asm_printer.h"
static const uint32_t gen6_control_index_table[32] = {
0b00000000000000000,
}
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;
}
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);
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) {
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);
}
}
- brw_compact_instructions(&c.func, 0);
+ brw_compact_instructions(&c.func, 0, 0, NULL);
/* get the program
*/
return;
}
- brw_compact_instructions(&c.func, 0);
+ brw_compact_instructions(&c.func, 0, 0, NULL);
/* get the program
*/
{
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);
}
--- /dev/null
+/*
+ * 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");
+}
--- /dev/null
+/*
+ * 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 */
projects / mesa.git / commitdiff