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Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_screen.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_screen.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index 111eedc4f2..586afc8855 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -266,7 +266,16 @@ llvmpipe_destroy_screen( struct pipe_screen *_screen ) struct pipe_screen * llvmpipe_create_screen(struct sw_winsys *winsys) { - struct llvmpipe_screen *screen = CALLOC_STRUCT(llvmpipe_screen); + struct llvmpipe_screen *screen; + +#ifdef PIPE_ARCH_X86 + /* require SSE2 due to LLVM PR6960. */ + util_cpu_detect(); + if (!util_cpu_caps.has_sse2) + return NULL; +#endif + + screen = CALLOC_STRUCT(llvmpipe_screen); #ifdef DEBUG LP_DEBUG = debug_get_flags_option("LP_DEBUG", lp_debug_flags, 0 ); |