From: Eric Anholt <eric@anholt.net>
Date: Fri, 5 Sep 2014 20:11:05 +0000 (-0700)
Subject: vc4: Ignore non-address bits of the offset for load/store.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2cbdbeb4fad16e2dfd340d8dd5f58a528edbede3;p=mesa.git

vc4: Ignore non-address bits of the offset for load/store.

These only get used for full buffer dumps, which we don't support yet
anyway.
---

diff --git a/src/gallium/drivers/vc4/vc4_simulator_validate.c b/src/gallium/drivers/vc4/vc4_simulator_validate.c
index 00ec301dbb6..cb8b5659016 100644
--- a/src/gallium/drivers/vc4/vc4_simulator_validate.c
+++ b/src/gallium/drivers/vc4/vc4_simulator_validate.c
@@ -295,7 +295,7 @@ validate_loadstore_tile_buffer_general(VALIDATE_ARGS)
 	if (!vc4_use_handle(exec, 0, VC4_MODE_RENDER, &fbo))
 		return -EINVAL;
 
-	offset = *(uint32_t *)(untrusted + 2);
+	offset = *(uint32_t *)(untrusted + 2) & ~0xf;
 
 	if (!check_tex_size(exec, fbo, offset,
 			    ((packet_b0 &