Mesa (mesa_7_5_branch): wgl: Optimize wglGetProcAddress.
Jose Fonseca
jrfonseca at kemper.freedesktop.org
Wed Jul 1 12:57:42 UTC 2009
Module: Mesa
Branch: mesa_7_5_branch
Commit: e8c4663c11cfbb80ed23b1581cf1f3ccaef28bce
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e8c4663c11cfbb80ed23b1581cf1f3ccaef28bce
Author: José Fonseca <jfonseca at vmware.com>
Date: Wed Jul 1 10:03:59 2009 +0100
wgl: Optimize wglGetProcAddress.
Do linear search only if prefix matches.
---
.../state_trackers/wgl/shared/stw_getprocaddress.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c b/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
index 4070cbd..8cacbb8 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_getprocaddress.c
@@ -65,13 +65,13 @@ stw_get_proc_address(
{
const struct stw_extension_entry *entry;
- PROC p = (PROC) _glapi_get_proc_address( lpszProc );
- if (p)
- return p;
+ if (lpszProc[0] == 'w' && lpszProc[1] == 'g' && lpszProc[2] == 'l')
+ for (entry = stw_extension_entries; entry->name; entry++)
+ if (strcmp( lpszProc, entry->name ) == 0)
+ return entry->proc;
- for (entry = stw_extension_entries; entry->name; entry++)
- if (strcmp( lpszProc, entry->name ) == 0)
- return entry->proc;
+ if (lpszProc[0] == 'g' && lpszProc[1] == 'l')
+ return (PROC) _glapi_get_proc_address( lpszProc );
return NULL;
}
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