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intel/disasm: Label support in shader disassembly for UIP/JIP

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Shader instructions which use UIP/JIP now get formatted with a label
in addition with immediate value, labels have "LABEL%d" format.

v2: - Consider brw_jump_scale when calculating label's offset

From: "Lonnberg, Toni" <toni.lonnberg@intel.com>
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4245>
This commit is contained in:
Danylo Piliaiev
2019-06-03 14:55:23 +03:00
committed by Marge Bot
parent 6cbd4764cd
commit bc4a127d6e
18 changed files with 157 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/intel/compiler/brw_disasm_info.c
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@@ -31,13 +31,17 @@ __attribute__((weak)) void nir_print_instr(UNUSED const nir_instr *instr,
UNUSED FILE *fp) {}
void
dump_assembly(void *assembly, struct disasm_info *disasm,
const unsigned *block_latency)
dump_assembly(void *assembly, int start_offset, int end_offset,
struct disasm_info *disasm, const unsigned *block_latency)
{
const struct gen_device_info *devinfo = disasm->devinfo;
const char *last_annotation_string = NULL;
const void *last_annotation_ir = NULL;
void *mem_ctx = ralloc_context(NULL);
const struct brw_label *root_label =
brw_label_assembly(devinfo, assembly, start_offset, end_offset, mem_ctx);
foreach_list_typed(struct inst_group, group, link, &disasm->group_list) {
struct exec_node *next_node = exec_node_get_next(&group->link);
if (exec_node_is_tail_sentinel(next_node))
@@ -77,7 +81,8 @@ dump_assembly(void *assembly, struct disasm_info *disasm,
fprintf(stderr, " %s\n", last_annotation_string);
}
brw_disassemble(devinfo, assembly, start_offset, end_offset, stderr);
brw_disassemble(devinfo, assembly, start_offset, end_offset,
root_label, stderr);
if (group->error) {
fputs(group->error, stderr);
@@ -94,6 +99,8 @@ dump_assembly(void *assembly, struct disasm_info *disasm,
}
}
fprintf(stderr, "\n");
ralloc_free(mem_ctx);
}
struct disasm_info *