Mesa (master): tgsi: helper for dumping tokens as hex

[Keith Whitwell]

Module: Mesa
Branch: master
Commit: 285ea417ef5ee1027d1e8dd03b069cb157105bf7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=285ea417ef5ee1027d1e8dd03b069cb157105bf7

Author: Keith Whitwell <keithw at vmware.com>
Date:   Fri Aug 20 14:51:57 2010 +0100

tgsi: helper for dumping tokens as hex

---

 src/gallium/auxiliary/tgsi/tgsi_parse.c |   27 ++++++++++++++++-----------
 src/gallium/auxiliary/tgsi/tgsi_parse.h |   11 +++++++++--
 2 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.c b/src/gallium/auxiliary/tgsi/tgsi_parse.c
index db9a342..1891203 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.c
@@ -282,17 +282,6 @@ tgsi_parse_token(
 }
 
 
-unsigned
-tgsi_num_tokens(const struct tgsi_token *tokens)
-{
-   struct tgsi_parse_context ctx;
-   if (tgsi_parse_init(&ctx, tokens) == TGSI_PARSE_OK) {
-      unsigned len = (ctx.FullHeader.Header.HeaderSize +
-                      ctx.FullHeader.Header.BodySize);
-      return len;
-   }
-   return 0;
-}
 
 
 /**
@@ -319,3 +308,19 @@ tgsi_alloc_tokens(unsigned num_tokens)
    unsigned bytes = num_tokens * sizeof(struct tgsi_token);
    return (struct tgsi_token *) MALLOC(bytes);
 }
+
+
+void
+tgsi_dump_tokens(const struct tgsi_token *tokens)
+{
+   const unsigned *dwords = (const unsigned *)tokens;
+   int nr = tgsi_num_tokens(tokens);
+   int i;
+   
+   assert(sizeof(*tokens) == sizeof(unsigned));
+
+   debug_printf("const unsigned tokens[%d] = {\n", nr);
+   for (i = 0; i < nr; i++)
+      debug_printf("0x%08x,\n", dwords[i]);
+   debug_printf("};\n");
+}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.h b/src/gallium/auxiliary/tgsi/tgsi_parse.h
index 36de880..bb2bb0d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.h
@@ -132,8 +132,15 @@ void
 tgsi_parse_token(
    struct tgsi_parse_context *ctx );
 
-unsigned
-tgsi_num_tokens(const struct tgsi_token *tokens);
+static INLINE unsigned
+tgsi_num_tokens(const struct tgsi_token *tokens)
+{
+   struct tgsi_header header = *(const struct tgsi_header *) tokens;
+   return header.HeaderSize + header.BodySize;
+}
+
+void
+tgsi_dump_tokens(const struct tgsi_token *tokens);
 
 struct tgsi_token *
 tgsi_dup_tokens(const struct tgsi_token *tokens);