i965: Don't print extra (null) arguments in dump_instruction().

Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 2d41c3fc19f2d521ea5f94854f1f9c7df52ddd6d..b59ab82c2ae2ef8d7ea5174a79fddb133674e3ed 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -2868,7 +2868,7 @@ fs_visitor::dump_instruction(backend_instruction *be_inst)
    }
    printf(", ");
 
-   for (int i = 0; i < 3; i++) {
+   for (int i = 0; i < 3 && inst->src[i].file != BAD_FILE; i++) {
       if (inst->src[i].negate)
          printf("-");
       if (inst->src[i].abs)
@@ -2924,7 +2924,7 @@ fs_visitor::dump_instruction(backend_instruction *be_inst)
       if (inst->src[i].abs)
          printf("|");
 
-      if (i < 3)
+      if (i < 2 && inst->src[i + 1].file != BAD_FILE)
          printf(", ");
    }
 

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index 5222a67dab214703bc244e888d3cf1b28f75e05f..fed6e6182b7d4e78ba5044112f6cd572d2781f4b 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -1138,7 +1138,7 @@ vec4_visitor::dump_instruction(backend_instruction *be_inst)
    }
    printf(", ");
 
-   for (int i = 0; i < 3; i++) {
+   for (int i = 0; i < 3 && inst->src[i].file != BAD_FILE; i++) {
       switch (inst->src[i].file) {
       case GRF:
          printf("vgrf%d", inst->src[i].reg);
@@ -1182,7 +1182,7 @@ vec4_visitor::dump_instruction(backend_instruction *be_inst)
          printf("%s", chans[BRW_GET_SWZ(inst->src[i].swizzle, c)]);
       }
 
-      if (i < 3)
+      if (i < 2 && inst->src[i + 1].file != BAD_FILE)
          printf(", ");
    }