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authorBrian Paul <brianp@vmware.com>2010-02-02 21:23:23 -0700
committerBrian Paul <brianp@vmware.com>2010-02-02 21:23:23 -0700
commit439036739db2855bba5f0ffc12b7b727897cb530 (patch)
tree0f6fc7a5e6cb4a6a226f83222ce90dd0e6b42c57 /src/gallium
parentc173eb990a20611ac47c1727e1fb11d7fd3aa0c4 (diff)
tgsi: added tgsi_alloc_tokens()
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_parse.c11
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_parse.h4
2 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.c b/src/gallium/auxiliary/tgsi/tgsi_parse.c
index fd37fc3079..7e19e1fe36 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 8150e3cd29..b45ccee2f6 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