On 03/16/2013 10:37 AM, Paul Berry wrote:
This debug flag prints out the native GEN assembly for a blitting shader produced using BLORP. Hopefully this should be useful in developing additional BLORP features. --- src/mesa/drivers/dri/i965/brw_blorp_blit.cpp | 6 ++++++ src/mesa/drivers/dri/intel/intel_context.c | 1 + src/mesa/drivers/dri/intel/intel_context.h | 1 + 3 files changed, 8 insertions(+)diff --git a/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp b/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp index 37524ad..d4b1fda 100644 --- a/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp +++ b/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp @@ -834,6 +834,12 @@ brw_blorp_blit_program::compile(struct brw_context *brw, * terminate the thread. */ render_target_write(); + + if (unlikely(INTEL_DEBUG & DEBUG_BLORP)) { + printf("Native code for BLORP blit:\n"); + brw_dump_compile(&func, stdout, 0, func.next_insn_offset); + printf("\n"); + } return brw_get_program(&func, program_size); } diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index 7651b46..2df70b7 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -490,6 +490,7 @@ static const struct dri_debug_control debug_control[] = { { "aub", DEBUG_AUB }, { "shader_time", DEBUG_SHADER_TIME }, { "no16", DEBUG_NO16 }, + { "blorp", DEBUG_BLORP }, { NULL, 0 } }; diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h index 5a49603..2df15d4 100644 --- a/src/mesa/drivers/dri/intel/intel_context.h +++ b/src/mesa/drivers/dri/intel/intel_context.h @@ -438,6 +438,7 @@ extern int INTEL_DEBUG; #define DEBUG_CLIP 0x2000000 #define DEBUG_AUB 0x4000000 #define DEBUG_SHADER_TIME 0x8000000 +#define DEBUG_BLORP 0x10000000 #define DEBUG_NO16 0x20000000 #ifdef HAVE_ANDROID_PLATFORM
A great idea. I guess you must've manually hacked in debugging each time you needed to look at it before...
Reviewed-by: Kenneth Graunke <[email protected]> _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
