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authorDave Airlie <airlied@redhat.com>2009-02-13 01:11:25 +1000
committerDave Airlie <airlied@redhat.com>2009-02-13 01:11:25 +1000
commit53116910b10e3b8a05f42970eff311c21808699f (patch)
tree6831e50a56a02fed324f8cb119e05d837e00d7cf /src/gallium/drivers/i965simple/brw_shader_info.c
parent7e104f9cde94279a902b408e8d1cf21779b393a8 (diff)
parent0ccbc3c905f0594a35d72887a1f115e148aaa596 (diff)
Merge remote branch 'origin/master' into radeon-rewrite
Conflicts: configure.ac src/mesa/drivers/dri/r200/r200_context.c src/mesa/drivers/dri/r300/r300_render.c
Diffstat (limited to 'src/gallium/drivers/i965simple/brw_shader_info.c')
-rw-r--r--src/gallium/drivers/i965simple/brw_shader_info.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/gallium/drivers/i965simple/brw_shader_info.c b/src/gallium/drivers/i965simple/brw_shader_info.c
new file mode 100644
index 0000000000..86d877d7ef
--- /dev/null
+++ b/src/gallium/drivers/i965simple/brw_shader_info.c
@@ -0,0 +1,48 @@
+
+#include "brw_context.h"
+#include "brw_state.h"
+#include "util/u_memory.h"
+#include "pipe/p_shader_tokens.h"
+#include "tgsi/tgsi_parse.h"
+
+
+/**
+ * XXX this obsolete new and no longer compiled.
+ */
+void brw_shader_info(const struct tgsi_token *tokens,
+ struct brw_shader_info *info )
+{
+ struct tgsi_parse_context parse;
+ int done = 0;
+
+ tgsi_parse_init( &parse, tokens );
+
+ while( !done &&
+ !tgsi_parse_end_of_tokens( &parse ) )
+ {
+ tgsi_parse_token( &parse );
+
+ switch( parse.FullToken.Token.Type ) {
+ case TGSI_TOKEN_TYPE_DECLARATION:
+ {
+ const struct tgsi_full_declaration *decl = &parse.FullToken.FullDeclaration;
+ unsigned last = decl->DeclarationRange.Last;
+
+ // Broken by crazy wpos init:
+ //assert( info->nr_regs[decl->Declaration.File] <= last);
+
+ info->nr_regs[decl->Declaration.File] = MAX2(info->nr_regs[decl->Declaration.File],
+ last+1);
+ break;
+ }
+ case TGSI_TOKEN_TYPE_IMMEDIATE:
+ case TGSI_TOKEN_TYPE_INSTRUCTION:
+ default:
+ done = 1;
+ break;
+ }
+ }
+
+ tgsi_parse_free (&parse);
+
+}