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| author | Ian Romanick <idr@us.ibm.com> | 2004-06-29 19:08:20 +0000 |
|---|---|---|
| committer | Ian Romanick <idr@us.ibm.com> | 2004-06-29 19:08:20 +0000 |
| commit | 8e77da1cd7d63af5e7ffcf7ea220cdaf1bdc8162 (patch) | |
| tree | 0c4880d81a752b0ded4c75374cba6caa77e971da /src/mesa/glapi/gl_x86_asm.py | |
| parent | c61c7cb8e4100476d5feb976c39a23b1ed7b564a (diff) | |
First phase of TLS work. At this point SPARC assembly dispatch is
broken, but it will be fixed "shortly." This is pretty much the same
as the patch I sent to the dri-devel list on 22-Jun-2004.
Diffstat (limited to 'src/mesa/glapi/gl_x86_asm.py')
| -rw-r--r-- | src/mesa/glapi/gl_x86_asm.py | 63 |
1 files changed, 56 insertions, 7 deletions
diff --git a/src/mesa/glapi/gl_x86_asm.py b/src/mesa/glapi/gl_x86_asm.py index a0147b22b9..9bca436f87 100644 --- a/src/mesa/glapi/gl_x86_asm.py +++ b/src/mesa/glapi/gl_x86_asm.py @@ -77,15 +77,65 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase): print '#define GLOBL_FN(x) GLOBL x' print '#endif' print '' - print '#define GL_STUB(fn,off,stack)\t\t\t\t\\' + print '#if defined(PTHREADS)' + print '# define GL_STUB(fn,off,fn_alt)\t\t\t\\' print 'ALIGNTEXT16;\t\t\t\t\t\t\\' - print 'GLOBL_FN(GL_PREFIX(fn, fn ## @ ## stack));\t\t\\' - print 'GL_PREFIX(fn, fn ## @ ## stack):\t\t\t\\' - print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX) ;\t\\' + print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\' + print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\' + print '\tMOV_L(CONTENT(GLNAME(_glapi_DispatchTSD)), EAX) ;\t\\' + print '\tTEST_L(EAX, EAX) ;\t\t\t\t\\' + print '\tJE(1f) ;\t\t\t\t\t\\' + print '\tJMP(GL_OFFSET(off)) ;\t\t\t\t\\' + print '1:\tCALL(get_dispatch) ;\t\t\t\t\\' print '\tJMP(GL_OFFSET(off))' + print '#elif defined(THREADS)' + print '# define GL_STUB(fn,off,fn_alt)\t\t\t\\' + print 'ALIGNTEXT16;\t\t\t\t\t\t\\' + print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\' + print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\' + print '\tMOV_L(CONTENT(GLNAME(_glapi_DispatchTSD)), EAX) ;\t\\' + print '\tTEST_L(EAX, EAX) ;\t\t\t\t\\' + print '\tJE(1f) ;\t\t\t\t\t\\' + print '\tJMP(GL_OFFSET(off)) ;\t\t\t\t\\' + print '1:\tCALL(_glapi_get_dispatch) ;\t\t\t\\' + print '\tJMP(GL_OFFSET(off))' + print '#else /* Non-threaded version. */' + print '# define GL_STUB(fn,off,fn_alt)\t\t\t\\' + print 'ALIGNTEXT16;\t\t\t\t\t\t\\' + print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\' + print 'GL_PREFIX(fn, fn_alt):\t\t\t\t\t\\' + print '\tMOV_L(CONTENT(GLNAME(_glapi_DispatchTSD)), EAX) ;\t\\' + print '\tJMP(GL_OFFSET(off))' + print '#endif' print '' print 'SEG_TEXT' + print '' + print '#ifdef PTHREADS' print 'EXTERN GLNAME(_glapi_Dispatch)' + print 'EXTERN GLNAME(_gl_DispatchTSD)' + print '#ifdef __PIC__' + print 'EXTERN GLNAME(pthread_getspecific@PLT)' + print '#else' + print 'EXTERN GLNAME(pthread_getspecific)' + print '#endif' + print '' + print 'ALIGNTEXT16' + print 'GLNAME(get_dispatch):' + print '\tSUB_L(CONST(24), ESP)' + print '\tPUSH_L(GLNAME(_gl_DispatchTSD))' + print '#ifdef __PIC__' + print '\tCALL(GLNAME(pthread_getspecific@PLT))' + print '#else' + print '\tCALL(GLNAME(pthread_getspecific))' + print '#endif' + print '\tADD_L(CONST(28), ESP)' + print '\tRET' + print '#elif defined(THREADS)' + print 'EXTERN GLNAME(_glapi_get_dispatch)' + print '#endif' + print '' + print '\t\tALIGNTEXT16 ; GLOBL gl_dispatch_functions_start' + print 'gl_dispatch_functions_start:' print '' return @@ -95,11 +145,10 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase): return def printFunction(self, f): - if f.fn_offset == -1: return - stack = self.get_stack_size(f) - print '\tGL_STUB(%s, _gloffset_%s, %u)' % (f.name, f.real_name, stack) + alt = "%s@%u" % (f.name, stack) + print '\tGL_STUB(%s, _gloffset_%s, %s)' % (f.name, f.real_name, alt) return def show_usage(): |