When subdiving a triangle we're using a temporary array to store the new coordinates for the subdivided triangles. Unfortunately the array used for that was not aligned properly causing random crashes in the llvm jit code which was trying to load vectors from it.
Signed-off-by: Zack Rusin <[email protected]> --- src/gallium/drivers/llvmpipe/lp_setup_tri.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c index 8b0fcd0..cf67f29 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c @@ -909,7 +909,7 @@ subdiv_tri(struct lp_setup_context *setup, unsigned n = setup->fs.current.variant->shader->info.base.num_inputs + 1; const struct lp_shader_input *inputs = setup->fs.current.variant->shader->inputs; - float vmid[PIPE_MAX_ATTRIBS][4]; + PIPE_ALIGN_VAR(LP_MIN_VECTOR_ALIGN) float vmid[PIPE_MAX_ATTRIBS][4]; const float (*vm)[4] = (const float (*)[4]) vmid; unsigned i; float w0, w1, wm; -- 1.8.3.2 _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
