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-rw-r--r--src/mesa/glapi/gl_SPARC_asm.py135
1 files changed, 135 insertions, 0 deletions
diff --git a/src/mesa/glapi/gl_SPARC_asm.py b/src/mesa/glapi/gl_SPARC_asm.py
new file mode 100644
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+++ b/src/mesa/glapi/gl_SPARC_asm.py
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+#!/usr/bin/env python
+
+# (C) Copyright IBM Corporation 2004
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+# Ian Romanick <idr@us.ibm.com>
+
+import gl_XML, license
+import sys, getopt
+
+class PrintGenericStubs(gl_XML.gl_print_base):
+ def __init__(self):
+ gl_XML.gl_print_base.__init__(self)
+ self.name = "gl_SPARC_asm.py (from Mesa)"
+ self.license = license.bsd_license_template % ( \
+"""Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+
+
+ def printRealHeader(self):
+ print '#include "glapioffsets.h"'
+ print ''
+ print '#ifdef __arch64__'
+ print '# define GL_STUB(fn,off)\t\t\t\t\\'
+ print 'fn:\t\t\t\t\t\\'
+ print '\tsethi\t%hi(0xDEADBEEF), %g4 ;\t\t\t\\'
+ print '\tsethi\t%hi(0xDEADBEEF), %g1 ;\t\t\t\\'
+ print '\tor\t%g4, %lo(0xDEADBEEF), %g4 ;\t\t\\'
+ print '\tor\t%g1, %lo(0xDEADBEEF), %g1 ;\t\t\\'
+ print '\tsllx\t%g4, 32, %g4 ;\t\t\t\t\\'
+ print '\tldx\t[%g1 + %g4], %g1 ;\t\t\t\\'
+ print '\tsethi\t%hi(8 * off), %g4 ;\t\t\t\\'
+ print '\tor\t%g4, %lo(8 * off), %g4 ;\t\t\\'
+ print '\tldx\t[%g1 + %g4], %g5 ;\t\t\t\\'
+ print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
+ print '\tnop'
+ print '#else'
+ print '# define GL_STUB(fn,off)\t\t\t\t\\'
+ print 'fn:\t\t\t\t\t\\'
+ print '\tsethi\t%hi(0xDEADBEEF), %g1 ;\t\t\t\\'
+ print '\tld\t[%g1 + %lo(0xDEADBEEF)], %g1 ;\t\t\\'
+ print '\tld\t[%g1 + (4 * off)], %g5 ;\t\t\\'
+ print '\tjmpl\t%g5, %g0 ;\t\t\t\t\\'
+ print '\tnop'
+ print '#endif'
+ print ''
+ print '#define GL_STUB_ALIAS(fn,alias) fn = alias'
+ print ''
+ print '.text'
+ print '.align 32'
+ print '\t\t.globl __glapi_sparc_icache_flush ; .type __glapi_sparc_icache_flush,#function'
+ print '__glapi_sparc_icache_flush: /* %o0 = insn_addr */'
+ print '\tflush\t%o0'
+ print '\tretl'
+ print '\tnop'
+ print ''
+ print '.data'
+ print '.align 64'
+ print ''
+ return
+
+
+ def printBody(self, api):
+ for f in api.functionIterateByOffset():
+ print '\t\t.globl gl%s ; .type gl%s,#function' % (f.name, f.name)
+
+ print '\t\t.globl _mesa_sparc_glapi_begin ; .type _mesa_sparc_glapi_begin,#function'
+ print '_mesa_sparc_glapi_begin:'
+ print ''
+
+ for f in api.functionIterateByOffset():
+ print '\tGL_STUB(gl%s, _gloffset_%s)' % (f.name, f.name)
+
+ print ''
+ print '\t\t.globl _mesa_sparc_glapi_end ; .type _mesa_sparc_glapi_end,#function'
+ print '_mesa_sparc_glapi_end:'
+ print ''
+
+
+ for f in api.functionIterateByOffset():
+ for n in f.entry_points:
+ if n != f.name:
+ print '\t.globl gl%s ; .type gl%s,#function ; gl%s = gl%s' % (n, n, n, f.name)
+
+ return
+
+
+def show_usage():
+ print "Usage: %s [-f input_file_name] [-m output_mode]" % sys.argv[0]
+ sys.exit(1)
+
+if __name__ == '__main__':
+ file_name = "gl_API.xml"
+ mode = "generic"
+
+ try:
+ (args, trail) = getopt.getopt(sys.argv[1:], "m:f:")
+ except Exception,e:
+ show_usage()
+
+ for (arg,val) in args:
+ if arg == '-m':
+ mode = val
+ elif arg == "-f":
+ file_name = val
+
+ if mode == "generic":
+ printer = PrintGenericStubs()
+ else:
+ print "ERROR: Invalid mode \"%s\" specified." % mode
+ show_usage()
+
+ api = gl_XML.parse_GL_API( file_name )
+
+ printer.Print( api )