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author | Zack Rusin <zack@tungstengraphics.com> | 2008-05-19 12:10:42 -0400 |
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committer | Zack Rusin <zack@tungstengraphics.com> | 2008-05-19 12:10:42 -0400 |
commit | 09900df42967a0ba61e78038304fd6c54934ad0d (patch) | |
tree | 8bf72aa313a23c8554fdda5c9381cc593132722d /src/gallium/auxiliary/tgsi/util/tgsi_parse.c | |
parent | 1c624846a81b0218b4a07328f485e295432c6312 (diff) | |
parent | 59007a811de2d76ea00164e8f1cacb4a375d1458 (diff) |
Merge commit 'origin/gallium-0.1' into gallium-vertex-linear
Diffstat (limited to 'src/gallium/auxiliary/tgsi/util/tgsi_parse.c')
-rw-r--r-- | src/gallium/auxiliary/tgsi/util/tgsi_parse.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_parse.c b/src/gallium/auxiliary/tgsi/util/tgsi_parse.c index 5bea773840..5c0b0bfd61 100644 --- a/src/gallium/auxiliary/tgsi/util/tgsi_parse.c +++ b/src/gallium/auxiliary/tgsi/util/tgsi_parse.c @@ -330,3 +330,18 @@ tgsi_num_tokens(const struct tgsi_token *tokens) } return 0; } + + +/** + * Make a new copy of a token array. + */ +struct tgsi_token * +tgsi_dup_tokens(const struct tgsi_token *tokens) +{ + unsigned n = tgsi_num_tokens(tokens); + unsigned bytes = n * sizeof(struct tgsi_token); + struct tgsi_token *new_tokens = (struct tgsi_token *) MALLOC(bytes); + if (new_tokens) + memcpy(new_tokens, tokens, bytes); + return new_tokens; +} |