Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzw...@collabora.com>
---
src/gallium/drivers/panfrost/midgard/midgard.h | 6 ++++--
src/gallium/drivers/panfrost/midgard/midgard_ops.c | 3 ++-
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/panfrost/midgard/midgard.h
b/src/gallium/drivers/panfrost/midgard/midgard.h
index dbcee0f53b5..ef06e298010 100644
--- a/src/gallium/drivers/panfrost/midgard/midgard.h
+++ b/src/gallium/drivers/panfrost/midgard/midgard.h
@@ -373,8 +373,10 @@ typedef enum {
/* The L/S unit can do perspective division a clock faster than the ALU
* if you're lucky. Put the vec4 in r27, and call with 0x24 as the
- * unknown state; the output will be <x/w, y/w, z/w, 1> */
- midgard_op_ldst_perspective_division = 0x13,
+ * unknown state; the output will be <x/w, y/w, z/w, 1>. Replace w with
+ * z for the z version */
+ midgard_op_ldst_perspective_division_z = 0x12,
+ midgard_op_ldst_perspective_division_w = 0x13,
/* val in r27.y, address embedded, outputs result to argument. Invert
val for sub. Let val = +-1 for inc/dec. */
midgard_op_atomic_add = 0x40,
diff --git a/src/gallium/drivers/panfrost/midgard/midgard_ops.c
b/src/gallium/drivers/panfrost/midgard/midgard_ops.c
index b8210a01ecb..85981dbef5b 100644
--- a/src/gallium/drivers/panfrost/midgard/midgard_ops.c
+++ b/src/gallium/drivers/panfrost/midgard/midgard_ops.c
@@ -153,7 +153,8 @@ struct mir_op_props alu_opcode_props[256] = {
const char *load_store_opcode_names[256] = {
[midgard_op_st_cubemap_coords] = "st_cubemap_coords",
[midgard_op_ld_global_id] = "ld_global_id",
- [midgard_op_ldst_perspective_division] = "ldst_perspective_division",
+ [midgard_op_ldst_perspective_division_z] =
"ldst_perspective_division_z",
+ [midgard_op_ldst_perspective_division_w] =
"ldst_perspective_division_w",
[midgard_op_atomic_add] = "atomic_add",
[midgard_op_atomic_and] = "atomic_and",
--
2.20.1
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