diff options
| author | Ian Romanick <idr@us.ibm.com> | 2005-01-07 03:41:48 +0000 |
|---|---|---|
| committer | Ian Romanick <idr@us.ibm.com> | 2005-01-07 03:41:48 +0000 |
| commit | a11659adaf95d68ec03aed89ad59f344ad0dd567 (patch) | |
| tree | 445372279b1c66bd9077b254d43eadbb8510b8ac /src/mesa/glapi/gl_x86_asm.py | |
| parent | 0f34f3efb894fb78c293e94cd51fe20a65cf9ae4 (diff) | |
Use GNU AS label aliasing, if available. This must be enabled by adding
'-DHAVE_ALIAS' to DEFINES in the config file used for building. On the
linux-dri-x86 build, this cuts 4KB from libGL.so. HAVE_ALIAS is not
currently enabled in any of the configs.
Diffstat (limited to 'src/mesa/glapi/gl_x86_asm.py')
| -rw-r--r-- | src/mesa/glapi/gl_x86_asm.py | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/mesa/glapi/gl_x86_asm.py b/src/mesa/glapi/gl_x86_asm.py index f87065a5af..9c299933a9 100644 --- a/src/mesa/glapi/gl_x86_asm.py +++ b/src/mesa/glapi/gl_x86_asm.py @@ -1,6 +1,6 @@ #!/usr/bin/python2 -# (C) Copyright IBM Corporation 2004 +# (C) Copyright IBM Corporation 2004, 2005 # All Rights Reserved. # # Permission is hereby granted, free of charge, to any person obtaining a @@ -40,7 +40,7 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase): gl_XML.FilterGLAPISpecBase.__init__(self) self.license = license.bsd_license_template % ( \ """Copyright (C) 1999-2001 Brian Paul All Rights Reserved. -(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM") +(C) Copyright IBM Corporation 2004, 2005""", "BRIAN PAUL, IBM") def get_stack_size(self, f): @@ -125,6 +125,15 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase): print '\tJMP(GL_OFFSET(off))' print '#endif' print '' + print '#ifdef HAVE_ALIAS' + print '# define GL_STUB_ALIAS(fn,off,fn_alt,alias,alias_alt)\t\\' + print '\t.globl\tGL_PREFIX(fn, fn_alt) ;\t\t\t\\' + print '\t.set\tGL_PREFIX(fn, fn_alt), GL_PREFIX(alias, alias_alt)' + print '#else' + print '# define GL_STUB_ALIAS(fn,off,fn_alt,alias,alias_alt)\t\\' + print ' GL_STUB(fn, off, fn_alt)' + print '#endif' + print '' print 'SEG_TEXT' print '' print '#ifdef PTHREADS' @@ -157,7 +166,12 @@ class PrintGenericStubs(gl_XML.FilterGLAPISpecBase): stack = self.get_stack_size(f) alt = "%s@%u" % (f.name, stack) - print '\tGL_STUB(%s, _gloffset_%s, %s)' % (f.name, f.real_name, alt) + if f.fn_alias == None: + print '\tGL_STUB(%s, _gloffset_%s, %s)' % (f.name, f.real_name, alt) + else: + alias_alt = "%s@%u" % (f.real_name, stack) + print '\tGL_STUB_ALIAS(%s, _gloffset_%s, %s, %s, %s)' % \ + (f.name, f.real_name, alt, f.real_name, alias_alt) return def show_usage(): |