freedreno/ir3: hack for standalone compiler

Standalone compiler doesn't have screen or context.  We need to come up
with a better way to control the target arch (ie. something that we can
control from cmdline w/ standalone compiler) but for now this hack keeps
it from segfault'ing.

Signed-off-by: Rob Clark <robclark@freedesktop.org>

diff --git a/src/gallium/drivers/freedreno/ir3/ir3_compiler.c b/src/gallium/drivers/freedreno/ir3/ir3_compiler.c
index ade4b1c..896f043 100644 (file)
--- a/src/gallium/drivers/freedreno/ir3/ir3_compiler.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3_compiler.c
@@ -170,7 +170,11 @@ compile_init(struct ir3_compile_context *ctx, struct ir3_shader_variant *so,
                break;
        }
 
-       if (ir3_shader_gpuid(so->shader) >= 400) {
+       if (!so->shader) {
+               /* hack for standalone compiler which does not have
+                * screen/context:
+                */
+       } else if (ir3_shader_gpuid(so->shader) >= 400) {
                /* a4xx seems to have *no* sam.p */
                lconfig.lower_TXP = ~0;  /* lower all txp */
        } else {