diff options
| author | Kenneth Graunke <[email protected]> | 2014-06-28 17:48:42 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2014-06-30 14:05:27 -0700 |
| commit | df4eeed0befc39385f3baa40b4f38183b9c76363 (patch) | |
| tree | 4b2276b0c41fbdef9eb04c65196bc7bd0937121f /src/mesa | |
| parent | 6928959d8eba05b8a7d62d8829472ddc298bc8d1 (diff) | |
i965/disasm: Properly disassemble jump targets on Gen4-5.
Previously, our dissasembly for flow control instructions looked like:
0x00000040: else(8) ip 65540D { align16 switch };
It didn't print InstCount properly for ELSE/ENDIF, and didn't even
attempt to disassemble PopCount.
Now it looks like:
0x00000040: else(8) Jump: 4 Pop: 1 { align16 switch };
which is much more readable.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_disasm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c index 8966edaf890..7773ad9be45 100644 --- a/src/mesa/drivers/dri/i965/brw_disasm.c +++ b/src/mesa/drivers/dri/i965/brw_disasm.c @@ -1207,6 +1207,21 @@ brw_disassemble_inst(FILE *file, struct brw_context *brw, brw_inst *inst, } else { format(file, "JIP: %d", brw_inst_gen6_jump_count(brw, inst)); } + } else if (brw->gen < 6 && (opcode == BRW_OPCODE_BREAK || + opcode == BRW_OPCODE_CONTINUE || + opcode == BRW_OPCODE_ELSE)) { + pad(file, 16); + format(file, "Jump: %d", brw_inst_gen4_jump_count(brw, inst)); + pad(file, 32); + format(file, "Pop: %d", brw_inst_gen4_pop_count(brw, inst)); + } else if (brw->gen < 6 && (opcode == BRW_OPCODE_IF || + opcode == BRW_OPCODE_IFF || + opcode == BRW_OPCODE_HALT)) { + pad(file, 16); + format(file, "Jump: %d", brw_inst_gen4_pop_count(brw, inst)); + } else if (brw->gen < 6 && opcode == BRW_OPCODE_ENDIF) { + pad(file, 16); + format(file, "Pop: %d", brw_inst_gen4_pop_count(brw, inst)); } else if (opcode == BRW_OPCODE_JMPI) { format(file, " %d", brw_inst_imm_d(brw, inst)); } else if (opcode_descs[opcode].nsrc == 3) { |