diff options
| author | Axel Davy <axel.davy@ens.fr> | 2016-01-15 10:47:42 +0100 |
|---|---|---|
| committer | Axel Davy <axel.davy@ens.fr> | 2016-01-28 17:22:44 +0100 |
| commit | dda7a849868d5a4be6cec9d28c86a52aba62b32b (patch) | |
| tree | 44b60c5847e671a44f1bf8350d88790c40645637 | |
| parent | f9c43dd22f92cd631f7feffb362a4cd3dad06c87 (diff) | |
radeonsi: Add option for SI scheduler
Add a debug option to select the LLVM SI Machine Scheduler.
R600_DEBUG=sisched
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
| -rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.c | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 6 |
3 files changed, 7 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c index 34fe57b73b1..c827dbd1b8f 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.c +++ b/src/gallium/drivers/radeon/r600_pipe_common.c @@ -409,6 +409,7 @@ static const struct debug_named_value common_debug_options[] = { { "nodcc", DBG_NO_DCC, "Disable DCC." }, { "nodccclear", DBG_NO_DCC_CLEAR, "Disable DCC fast clear." }, { "norbplus", DBG_NO_RB_PLUS, "Disable RB+ on Stoney." }, + { "sisched", DBG_SI_SCHED, "Enable LLVM SI Machine Instruction Scheduler." }, DEBUG_NAMED_VALUE_END /* must be last */ }; diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index a8928f254f0..88e9cbc05f3 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -87,6 +87,7 @@ #define DBG_NO_DCC (1llu << 43) #define DBG_NO_DCC_CLEAR (1llu << 44) #define DBG_NO_RB_PLUS (1llu << 45) +#define DBG_SI_SCHED (1llu << 46) #define R600_MAP_BUFFER_ALIGNMENT 64 diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 0c1ae90f9da..f483f921951 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -215,7 +215,11 @@ static struct pipe_context *si_create_context(struct pipe_screen *screen, r600_target = radeon_llvm_get_r600_target(triple); sctx->tm = LLVMCreateTargetMachine(r600_target, triple, r600_get_llvm_processor_name(sscreen->b.family), - "+DumpCode,+vgpr-spilling", +#if HAVE_LLVM >= 0x0308 + sscreen->b.debug_flags & DBG_SI_SCHED ? + "+DumpCode,+vgpr-spilling,+si-scheduler" : +#endif + "+DumpCode,+vgpr-spilling", LLVMCodeGenLevelDefault, LLVMRelocDefault, LLVMCodeModelDefault); |