From: Francisco Jerez <currojerez@riseup.net>
Date: Thu, 19 Mar 2015 13:11:28 +0000 (+0200)
Subject: i965: Pass the number of components as a source of the untyped surface read opcode.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ac747ca5f72332b1ff97041cc808be551596a26f;p=mesa.git

i965: Pass the number of components as a source of the untyped surface read opcode.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index 5b6633a7fa1..876fdd23d86 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -2023,9 +2023,10 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
          break;
 
       case SHADER_OPCODE_UNTYPED_SURFACE_READ:
-         assert(src[1].file == BRW_IMMEDIATE_VALUE);
+         assert(src[1].file == BRW_IMMEDIATE_VALUE &&
+                src[2].file == BRW_IMMEDIATE_VALUE);
          brw_untyped_surface_read(p, dst, src[0], src[1],
-                                  inst->mlen, 1);
+                                  inst->mlen, src[2].dw1.ud);
          brw_mark_surface_used(prog_data, src[1].dw1.ud);
          break;
 
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index eba188c3844..809011750b4 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -3335,7 +3335,7 @@ fs_visitor::emit_untyped_surface_read(unsigned surf_index, fs_reg dst,
 
    /* Emit the instruction. */
    inst = emit(SHADER_OPCODE_UNTYPED_SURFACE_READ, dst, src_payload,
-               fs_reg(surf_index));
+               fs_reg(surf_index), fs_reg(1));
    inst->mlen = mlen;
 }
 
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index 9a74728de02..6189f1db5cc 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -1477,8 +1477,10 @@ vec4_generator::generate_code(const cfg_t *cfg)
          break;
 
       case SHADER_OPCODE_UNTYPED_SURFACE_READ:
-         assert(src[1].file == BRW_IMMEDIATE_VALUE);
-         brw_untyped_surface_read(p, dst, src[0], src[1], inst->mlen, 1);
+         assert(src[1].file == BRW_IMMEDIATE_VALUE &&
+                src[2].file == BRW_IMMEDIATE_VALUE);
+         brw_untyped_surface_read(p, dst, src[0], src[1], inst->mlen,
+                                  src[2].dw1.ud);
          brw_mark_surface_used(&prog_data->base, src[1].dw1.ud);
          break;
 
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index bef17cc9102..ca2a9988f6c 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -2978,7 +2978,8 @@ vec4_visitor::emit_untyped_surface_read(unsigned surf_index, dst_reg dst,
     * channels will be masked out.
     */
    vec4_instruction *inst = emit(SHADER_OPCODE_UNTYPED_SURFACE_READ, dst,
-                                 brw_message_reg(0), src_reg(surf_index));
+                                 brw_message_reg(0),
+                                 src_reg(surf_index), src_reg(1));
    inst->mlen = 1;
 }