Mesa (master): freedreno/a5xx: don't expose 64b pointers yet

[Rob Clark]

Module: Mesa
Branch: master
Commit: 9630f4df3bc4ae150140420b1be93e4c28e3ad1b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9630f4df3bc4ae150140420b1be93e4c28e3ad1b

Author: Rob Clark <robdclark at gmail.com>
Date:   Mon Feb 26 11:24:13 2018 -0500

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 at gmail.com>

---

 src/gallium/drivers/freedreno/freedreno_screen.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index aa2a510afa..7fc3ab5e9a 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: