From: Brian Paul <brianp@vmware.com>
Date: Wed, 3 Feb 2010 04:23:23 +0000 (-0700)
Subject: tgsi: added tgsi_alloc_tokens()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=439036739db2855bba5f0ffc12b7b727897cb530;p=mesa.git

tgsi: added tgsi_alloc_tokens()
---

diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.c b/src/gallium/auxiliary/tgsi/tgsi_parse.c
index fd37fc3079b..7e19e1fe36f 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.c
@@ -284,3 +284,14 @@ tgsi_dup_tokens(const struct tgsi_token *tokens)
       memcpy(new_tokens, tokens, bytes);
    return new_tokens;
 }
+
+
+/**
+ * Allocate memory for num_tokens tokens.
+ */
+struct tgsi_token *
+tgsi_alloc_tokens(unsigned num_tokens)
+{
+   unsigned bytes = num_tokens * sizeof(struct tgsi_token);
+   return (struct tgsi_token *) MALLOC(bytes);
+}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.h b/src/gallium/auxiliary/tgsi/tgsi_parse.h
index 8150e3cd29d..b45ccee2f63 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_parse.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_parse.h
@@ -130,6 +130,10 @@ tgsi_num_tokens(const struct tgsi_token *tokens);
 struct tgsi_token *
 tgsi_dup_tokens(const struct tgsi_token *tokens);
 
+struct tgsi_token *
+tgsi_alloc_tokens(unsigned num_tokens);
+
+
 #if defined __cplusplus
 }
 #endif