4 files changed, 32 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu.c b/src/mesa/drivers/dri/i965/brw_eu.c
index dee91123ff3..bb840291f25 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.c
+++ b/src/mesa/drivers/dri/i965/brw_eu.c
@@ -36,6 +36,35 @@
 
 #include "glsl/ralloc.h"
 
+/**
+ * Converts a BRW_REGISTER_TYPE_* enum to a short string (F, UD, and so on).
+ *
+ * This is different than reg_encoding from brw_disasm.c in that it operates
+ * on the abstract enum values, rather than the generation-specific encoding.
+ */
+const char *
+brw_reg_type_letters(unsigned type)
+{
+   const char *names[] = {
+      [BRW_REGISTER_TYPE_UD] = "UD",
+      [BRW_REGISTER_TYPE_D]  = "D",
+      [BRW_REGISTER_TYPE_UW] = "UW",
+      [BRW_REGISTER_TYPE_W]  = "W",
+      [BRW_REGISTER_TYPE_F]  = "F",
+      [BRW_REGISTER_TYPE_UB] = "UB",
+      [BRW_REGISTER_TYPE_B]  = "B",
+      [BRW_REGISTER_TYPE_UV] = "UV",
+      [BRW_REGISTER_TYPE_V]  = "V",
+      [BRW_REGISTER_TYPE_VF] = "VF",
+      [BRW_REGISTER_TYPE_DF] = "DF",
+      [BRW_REGISTER_TYPE_HF] = "HF",
+      [BRW_REGISTER_TYPE_UQ] = "UQ",
+      [BRW_REGISTER_TYPE_Q]  = "Q",
+   };
+   assert(type <= BRW_REGISTER_TYPE_UQ);
+   return names[type];
+}
+
 /* Returns the corresponding conditional mod for swapping src0 and
  * src1 in e.g. CMP.
  */
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 53388224144..c290c28c47c 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -3127,7 +3127,7 @@ fs_visitor::dump_instruction(backend_instruction *be_inst)
          printf("|");
 
       if (inst->src[i].file != IMM) {
-         printf(":%s", reg_encoding[inst->src[i].type]);
+         printf(":%s", brw_reg_type_letters(inst->src[i].type));
       }
 
       if (i < 2 && inst->src[i + 1].file != BAD_FILE)
diff --git a/src/mesa/drivers/dri/i965/brw_reg.h b/src/mesa/drivers/dri/i965/brw_reg.h
index 9673210666e..978dd3f382b 100644
--- a/src/mesa/drivers/dri/i965/brw_reg.h
+++ b/src/mesa/drivers/dri/i965/brw_reg.h
@@ -116,6 +116,7 @@ enum brw_reg_type {
 
 unsigned brw_reg_type_to_hw_type(const struct brw_context *brw,
                                  enum brw_reg_type type, unsigned file);
+const char *brw_reg_type_letters(unsigned brw_reg_type);
 
 #define REG_SIZE (8*4)
 
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index d566ea16246..920508118b4 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -1168,7 +1168,7 @@ vec4_visitor::dump_instruction(backend_instruction *be_inst)
       if (inst->dst.writemask & 8)
          printf("w");
    }
-   printf(":%s, ", reg_encoding[inst->dst.type]);
+   printf(":%s, ", brw_reg_type_letters(inst->dst.type));
 
    for (int i = 0; i < 3 && inst->src[i].file != BAD_FILE; i++) {
       if (inst->src[i].negate)