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[OPENGL32]

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- Get rid of the default stub table, use NULL instead
 - Simplify stub code by using the appropriate macros
CORE-14024
This commit is contained in:
Jérôme Gardou 2017-11-20 00:26:11 +01:00 • committed by Jérôme Gardou
parent b060a81d5d
commit 31acac46a1
5 changed files with 38 additions and 3710 deletions
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32
dll/opengl/opengl32/glapi_x86.s
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@ -9,38 +9,48 @@
#include <asm.inc>
#include <ks386.inc>
.data
ASSUME nothing
.align 16
.code
#ifdef OPENG32_USE_TLS
EXTERN _OglTlsIndex:DWORD
EXTERN _TlsGetValue@4:PROC
#endif
MACRO(USE_GL_FUNC, name, offset, stack)
PUBLIC _gl&name&@&stack
.PROC _gl&name&@&stack
FPO 0, 0, 0, 0, 0, FRAME_FPO
#ifdef OPENG32_USE_TLS
push _OglTlsIndex
call _TlsGetValue@4
/* If we don't have a thread data, this is a nop */
test eax, eax
jz name&_fast_ret
/* Get the GL table */
mov eax, [eax]
jmp dword ptr [eax+4*VAL(offset)]
.ENDP
ENDM
#else
MACRO(USE_GL_FUNC, name, offset, stack)
EXTERN _nop_&name@&stack:PROC
PUBLIC _gl&name&@&stack
.PROC _gl&name&@&stack
/* Get the TEB */
mov eax, fs:[TEB_SELF]
mov eax, fs:[TEB_SELF]
/* Get the GL table */
mov eax, [eax + TEB_GL_TABLE]
/* If we don't have a dispatch table, call the nop */
#endif
/* If we don't have a dispatch table, this is a nop */
test eax, eax
jz _nop_&name&@&stack
jz name&_fast_ret
/* Jump into the ICD */
jmp dword ptr [eax+4*VAL(offset)]
name&_fast_ret:
ret VAL(stack)
.ENDP
ENDM
#endif
USE_GL_FUNC Accum, 213, 8
USE_GL_FUNC AlphaFunc, 240, 8