KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

panfrost: Guard experimental fp16 behind debug flag 

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5151>
This commit is contained in:
Alyssa Rosenzweig 2020-05-06 19:48:05 -04:00 committed by Marge Bot
parent e6293425bf
commit 485ec76108
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/gallium/drivers/panfrost/pan_screen.c
View File

@ -63,6 +63,7 @@ static const struct debug_named_value debug_options[] = {
{"sync", PAN_DBG_SYNC, "Wait for each job's completion and check for any GPU fault"},
{"precompile", PAN_DBG_PRECOMPILE, "Precompile shaders for shader-db"},
{"gles3", PAN_DBG_GLES3, "Enable experimental GLES3 implementation"},
{"fp16", PAN_DBG_FP16, "Enable buggy experimental (don't use!) fp16"},
DEBUG_NAMED_VALUE_END
};
@ -289,6 +290,7 @@ panfrost_get_shader_param(struct pipe_screen *screen,
enum pipe_shader_cap param)
{
bool is_deqp = pan_debug & PAN_DBG_DEQP;
bool is_fp16 = pan_debug & PAN_DBG_FP16;
struct panfrost_device *dev = pan_device(screen);
if (shader != PIPE_SHADER_VERTEX &&
@ -346,7 +348,7 @@ panfrost_get_shader_param(struct pipe_screen *screen,
return 1;
case PIPE_SHADER_CAP_FP16:
return !(dev->quirks & MIDGARD_BROKEN_FP16);
return !(dev->quirks & MIDGARD_BROKEN_FP16) || is_fp16;
case PIPE_SHADER_CAP_INT64_ATOMICS:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:

1
src/panfrost/encoder/pan_util.h
View File

@ -35,6 +35,7 @@
#define PAN_DBG_SYNC 0x0010
#define PAN_DBG_PRECOMPILE 0x0020
#define PAN_DBG_GLES3 0x0040
#define PAN_DBG_FP16 0x0080
extern int pan_debug;