From: Rob Clark <robclark@freedesktop.org>
Date: Wed, 14 May 2014 15:39:44 +0000 (-0400)
Subject: freedreno/a3xx: account for special inputs/outputs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c37889b5ac77f55b95f5e4b7ad552928c4fe480c;p=mesa.git

freedreno/a3xx: account for special inputs/outputs

We need to size input/output tables big enough for special inputs/
outputs (gl_Position, gl_FrontFacing, etc) which, while they don't
count towards the hw limit of 16 attributes or 16 varyings, we do
still need to track them all the same.

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

diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_program.h b/src/gallium/drivers/freedreno/a3xx/fd3_program.h
index 0439d39dbff..28ad52ecd7c 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_program.h
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_program.h
@@ -91,7 +91,7 @@ struct fd3_shader_variant {
 	struct {
 		fd3_semantic semantic;
 		uint8_t regid;
-	} outputs[16];
+	} outputs[16 + 2];  /* +POSITION +PSIZE */
 	bool writes_pos, writes_psize;
 
 	/* vertices/inputs: */
@@ -104,7 +104,7 @@ struct fd3_shader_variant {
 		/* in theory inloc of fs should match outloc of vs: */
 		uint8_t inloc;
 		uint8_t bary;
-	} inputs[16];
+	} inputs[16 + 2];  /* +POSITION +FACE */
 
 	unsigned total_in;       /* sum of inputs (scalar) */