It appears that UV immediates aren't working on Ivy Bridge. In this case, a signed version will work, and this fixes the piglit tests/spec/glsl-4.50/execution/helper-invocation.shader_test test.
Signed-off-by: Jordan Justen <[email protected]> Cc: Matt Turner <[email protected]> --- src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index eb81a3f..77e6820 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -302,7 +302,7 @@ emit_system_values_block(nir_block *block, fs_visitor *v) stride(byte_offset(retype(brw_vec1_grf(1, 0), BRW_REGISTER_TYPE_UB), 28), 1, 8, 0), - brw_imm_uv(0x76543210)); + brw_imm_v(0x76543210)); /* A set bit in the pixel mask means the channel is enabled, but * that is the opposite of gl_HelperInvocation so we need to invert -- 2.8.1 _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
