Mesa (master): freedreno: a2xx: increase size of the offset field in instr_fetch_vtx_t

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Module: Mesa
Branch: master
Commit: d5ff36b97b1686504e666747e8a9bd9b318ba25b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d5ff36b97b1686504e666747e8a9bd9b318ba25b

Author: Jonathan Marek <jonathan at marek.ca>
Date:   Thu Jun 21 17:06:26 2018 -0400

freedreno: a2xx: increase size of the offset field in instr_fetch_vtx_t

The offset field is 22 bit large.
11 bits are necessary because MaxVertexAttribRelativeOffset = 2047

Signed-off-by: Jonathan Marek <jonathan at marek.ca>
Signed-off-by: Rob Clark <robdclark at gmail.com>

---

 src/gallium/drivers/freedreno/a2xx/instr-a2xx.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/freedreno/a2xx/instr-a2xx.h b/src/gallium/drivers/freedreno/a2xx/instr-a2xx.h
index 0d6e138daf..ac972ed35a 100644
--- a/src/gallium/drivers/freedreno/a2xx/instr-a2xx.h
+++ b/src/gallium/drivers/freedreno/a2xx/instr-a2xx.h
@@ -366,10 +366,8 @@ typedef struct PACKED {
 	uint8_t             pred_select              : 1;
 	/* dword2: */
 	uint8_t             stride                   : 8;
-	/* possibly offset and reserved4 are swapped on a200? */
-	uint8_t             offset                   : 8;
-	uint8_t             reserved4                : 8;
-	uint8_t             reserved5                : 7;
+	uint32_t            offset                   : 22;
+	uint8_t             reserved4                : 1;
 	uint8_t             pred_condition           : 1;
 } instr_fetch_vtx_t;