From: Rob Clark <robdclark@gmail.com>
Date: Mon, 26 Feb 2018 16:24:13 +0000 (-0500)
Subject: freedreno/a5xx: don't expose 64b pointers yet
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9630f4df3bc4ae150140420b1be93e4c28e3ad1b;p=mesa.git

freedreno/a5xx: don't expose 64b pointers yet

Temporary hack, but since we can't do 64b math yet in ir3, pretend that
we don't support 64b pointers.

Signed-off-by: Rob Clark <robdclark@gmail.com>
---

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index aa2a510afa0..7fc3ab5e9ad 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -641,8 +641,11 @@ fd_get_compute_param(struct pipe_screen *pscreen, enum pipe_shader_ir ir_type,
 
 	switch (param) {
 	case PIPE_COMPUTE_CAP_ADDRESS_BITS:
-		if (is_a5xx(screen))
-			RET((uint32_t []){ 64 });
+// don't expose 64b pointer support yet, until ir3 supports 64b
+// math, otherwise spir64 target is used and we get 64b pointer
+// calculations that we can't do yet
+//		if (is_a5xx(screen))
+//			RET((uint32_t []){ 64 });
 		RET((uint32_t []){ 32 });
 
 	case PIPE_COMPUTE_CAP_IR_TARGET: