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path: root/src/mesa/glapi/gl_SPARC_asm.py
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-rw-r--r--src/mesa/glapi/gl_SPARC_asm.py228
1 files changed, 175 insertions, 53 deletions
diff --git a/src/mesa/glapi/gl_SPARC_asm.py b/src/mesa/glapi/gl_SPARC_asm.py
index 178c00a227f..33e752df38c 100644
--- a/src/mesa/glapi/gl_SPARC_asm.py
+++ b/src/mesa/glapi/gl_SPARC_asm.py
@@ -39,80 +39,202 @@ class PrintGenericStubs(gl_XML.gl_print_base):
def printRealHeader(self):
- print '#include "glapioffsets.h"'
+ print '#include "glapi/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 '#define GL_OFF(N)\t((N) * 8)'
+ print '#define GL_LL\t\tldx'
+ print '#define GL_TIE_LD(SYM)\t%tie_ldx(SYM)'
+ print '#define GL_STACK_SIZE\t128'
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 '#define GL_OFF(N)\t((N) * 4)'
+ print '#define GL_LL\t\tld'
+ print '#define GL_TIE_LD(SYM)\t%tie_ld(SYM)'
+ print '#define GL_STACK_SIZE\t64'
print '#endif'
print ''
- print '#define GL_STUB_ALIAS(fn,alias) fn = alias'
+ print '#define GLOBL_FN(x) .globl x ; .type x, @function'
+ print '#define HIDDEN(x) .hidden x'
print ''
- print '.text'
- print '.align 32'
- print '\t\t.globl __glapi_sparc_icache_flush ; .type __glapi_sparc_icache_flush,#function'
+ print '\t.register %g2, #scratch'
+ print '\t.register %g3, #scratch'
+ print ''
+ print '\t.text'
+ print ''
+ print '\tGLOBL_FN(__glapi_sparc_icache_flush)'
+ print '\tHIDDEN(__glapi_sparc_icache_flush)'
+ print '\t.type\t__glapi_sparc_icache_flush, @function'
print '__glapi_sparc_icache_flush: /* %o0 = insn_addr */'
print '\tflush\t%o0'
print '\tretl'
- print '\tnop'
+ print '\t nop'
+ print ''
+ print '\t.align\t32'
+ print ''
+ print '\t.type\t__glapi_sparc_get_pc, @function'
+ print '__glapi_sparc_get_pc:'
+ print '\tretl'
+ print '\t add\t%o7, %g2, %g2'
+ print '\t.size\t__glapi_sparc_get_pc, .-__glapi_sparc_get_pc'
+ print ''
+ print '#ifdef GLX_USE_TLS'
+ print ''
+ print '\tGLOBL_FN(__glapi_sparc_get_dispatch)'
+ print '\tHIDDEN(__glapi_sparc_get_dispatch)'
+ print '__glapi_sparc_get_dispatch:'
+ print '\tmov\t%o7, %g1'
+ print '\tsethi\t%hi(_GLOBAL_OFFSET_TABLE_-4), %g2'
+ print '\tcall\t__glapi_sparc_get_pc'
+ print '\tadd\t%g2, %lo(_GLOBAL_OFFSET_TABLE_+4), %g2'
+ print '\tmov\t%g1, %o7'
+ print '\tsethi\t%tie_hi22(_glapi_tls_Dispatch), %g1'
+ print '\tadd\t%g1, %tie_lo10(_glapi_tls_Dispatch), %g1'
+ print '\tGL_LL\t[%g2 + %g1], %g2, GL_TIE_LD(_glapi_tls_Dispatch)'
+ print '\tretl'
+ print '\t mov\t%g2, %o0'
+ print ''
+ print '\t.data'
+ print '\t.align\t32'
+ print ''
+ print '\t/* --> sethi %hi(_glapi_tls_Dispatch), %g1 */'
+ print '\t/* --> or %g1, %lo(_glapi_tls_Dispatch), %g1 */'
+ print '\tGLOBL_FN(__glapi_sparc_tls_stub)'
+ print '\tHIDDEN(__glapi_sparc_tls_stub)'
+ print '__glapi_sparc_tls_stub: /* Call offset in %g3 */'
+ print '\tmov\t%o7, %g1'
+ print '\tsethi\t%hi(_GLOBAL_OFFSET_TABLE_-4), %g2'
+ print '\tcall\t__glapi_sparc_get_pc'
+ print '\tadd\t%g2, %lo(_GLOBAL_OFFSET_TABLE_+4), %g2'
+ print '\tmov\t%g1, %o7'
+ print '\tsrl\t%g3, 10, %g3'
+ print '\tsethi\t%tie_hi22(_glapi_tls_Dispatch), %g1'
+ print '\tadd\t%g1, %tie_lo10(_glapi_tls_Dispatch), %g1'
+ print '\tGL_LL\t[%g2 + %g1], %g2, GL_TIE_LD(_glapi_tls_Dispatch)'
+ print '\tGL_LL\t[%g7+%g2], %g1'
+ print '\tGL_LL\t[%g1 + %g3], %g1'
+ print '\tjmp\t%g1'
+ print '\t nop'
+ print '\t.size\t__glapi_sparc_tls_stub, .-__glapi_sparc_tls_stub'
+ print ''
+ print '#define GL_STUB(fn, off)\t\t\t\t\\'
+ print '\tGLOBL_FN(fn);\t\t\t\t\t\\'
+ print 'fn:\tba\t__glapi_sparc_tls_stub;\t\t\t\\'
+ print '\t sethi\tGL_OFF(off), %g3;\t\t\t\\'
+ print '\t.size\tfn,.-fn;'
+ print ''
+ print '#elif defined(PTHREADS)'
+ print ''
+ print '\t/* 64-bit 0x00 --> sethi %hh(_glapi_Dispatch), %g1 */'
+ print '\t/* 64-bit 0x04 --> sethi %lm(_glapi_Dispatch), %g2 */'
+ print '\t/* 64-bit 0x08 --> or %g1, %hm(_glapi_Dispatch), %g1 */'
+ print '\t/* 64-bit 0x0c --> sllx %g1, 32, %g1 */'
+ print '\t/* 64-bit 0x10 --> add %g1, %g2, %g1 */'
+ print '\t/* 64-bit 0x14 --> ldx [%g1 + %lo(_glapi_Dispatch)], %g1 */'
+ print ''
+ print '\t/* 32-bit 0x00 --> sethi %hi(_glapi_Dispatch), %g1 */'
+ print '\t/* 32-bit 0x04 --> ld [%g1 + %lo(_glapi_Dispatch)], %g1 */'
+ print ''
+ print '\t.data'
+ print '\t.align\t32'
+ print ''
+ print '\tGLOBL_FN(__glapi_sparc_pthread_stub)'
+ print '\tHIDDEN(__glapi_sparc_pthread_stub)'
+ print '__glapi_sparc_pthread_stub: /* Call offset in %g3 */'
+ print '\tmov\t%o7, %g1'
+ print '\tsethi\t%hi(_GLOBAL_OFFSET_TABLE_-4), %g2'
+ print '\tcall\t__glapi_sparc_get_pc'
+ print '\t add\t%g2, %lo(_GLOBAL_OFFSET_TABLE_+4), %g2'
+ print '\tmov\t%g1, %o7'
+ print '\tsethi\t%hi(_glapi_Dispatch), %g1'
+ print '\tor\t%g1, %lo(_glapi_Dispatch), %g1'
+ print '\tsrl\t%g3, 10, %g3'
+ print '\tGL_LL\t[%g2+%g1], %g2'
+ print '\tGL_LL\t[%g2], %g1'
+ print '\tcmp\t%g1, 0'
+ print '\tbe\t2f'
+ print '\t nop'
+ print '1:\tGL_LL\t[%g1 + %g3], %g1'
+ print '\tjmp\t%g1'
+ print '\t nop'
+ print '2:\tsave\t%sp, GL_STACK_SIZE, %sp'
+ print '\tmov\t%g3, %l0'
+ print '\tcall\t_glapi_get_dispatch'
+ print '\t nop'
+ print '\tmov\t%o0, %g1'
+ print '\tmov\t%l0, %g3'
+ print '\tba\t1b'
+ print '\t restore %g0, %g0, %g0'
+ print '\t.size\t__glapi_sparc_pthread_stub, .-__glapi_sparc_pthread_stub'
+ print ''
+ print '#define GL_STUB(fn, off)\t\t\t\\'
+ print '\tGLOBL_FN(fn);\t\t\t\t\\'
+ print 'fn:\tba\t__glapi_sparc_pthread_stub;\t\\'
+ print '\t sethi\tGL_OFF(off), %g3;\t\t\\'
+ print '\t.size\tfn,.-fn;'
+ print ''
+ print '#else /* Non-threaded version. */'
print ''
- print '.data'
- print '.align 64'
+ print '\t.type __glapi_sparc_nothread_stub, @function'
+ print '__glapi_sparc_nothread_stub: /* Call offset in %g3 */'
+ print '\tmov\t%o7, %g1'
+ print '\tsethi\t%hi(_GLOBAL_OFFSET_TABLE_-4), %g2'
+ print '\tcall\t__glapi_sparc_get_pc'
+ print '\t add\t%g2, %lo(_GLOBAL_OFFSET_TABLE_+4), %g2'
+ print '\tmov\t%g1, %o7'
+ print '\tsrl\t%g3, 10, %g3'
+ print '\tsethi\t%hi(_glapi_Dispatch), %g1'
+ print '\tor\t%g1, %lo(_glapi_Dispatch), %g1'
+ print '\tGL_LL\t[%g2+%g1], %g2'
+ print '\tGL_LL\t[%g2], %g1'
+ print '\tGL_LL\t[%g1 + %g3], %g1'
+ print '\tjmp\t%g1'
+ print '\t nop'
+ print '\t.size\t__glapi_sparc_nothread_stub, .-__glapi_sparc_nothread_stub'
+ print ''
+ print '#define GL_STUB(fn, off)\t\t\t\\'
+ print '\tGLOBL_FN(fn);\t\t\t\t\\'
+ print 'fn:\tba\t__glapi_sparc_nothread_stub;\t\\'
+ print '\t sethi\tGL_OFF(off), %g3;\t\t\\'
+ print '\t.size\tfn,.-fn;'
+ print ''
+ print '#endif'
+ print ''
+ print '#define GL_STUB_ALIAS(fn, alias) \\'
+ print ' .globl fn; \\'
+ print ' .set fn, alias'
+ print ''
+ print '\t.text'
+ print '\t.align\t32'
+ print ''
+ print '\t.globl\tgl_dispatch_functions_start'
+ print '\tHIDDEN(gl_dispatch_functions_start)'
+ print 'gl_dispatch_functions_start:'
print ''
return
+ def printRealFooter(self):
+ print ''
+ print '\t.globl\tgl_dispatch_functions_end'
+ print '\tHIDDEN(gl_dispatch_functions_end)'
+ print 'gl_dispatch_functions_end:'
+ return
def printBody(self, api):
for f in api.functionIterateByOffset():
- if f.is_static_entry_point(f.name):
- name = f.name
- else:
- name = "_dispatch_stub_%u" % (f.offset)
+ name = f.dispatch_name()
- print '\t\t.globl gl%s ; .type gl%s,#function' % (name, name)
+ print '\tGL_STUB(gl%s, _gloffset_%s)' % (name, f.name)
- print '\t\t.globl _mesa_sparc_glapi_begin ; .type _mesa_sparc_glapi_begin,#function'
- print '_mesa_sparc_glapi_begin:'
- print ''
+ if not f.is_static_entry_point(f.name):
+ print '\tHIDDEN(gl%s)' % (name)
for f in api.functionIterateByOffset():
- if f.is_static_entry_point(f.name):
- name = f.name
- else:
- name = "_dispatch_stub_%u" % (f.offset)
-
- print '\tGL_STUB(gl%s, _gloffset_%s)' % (name, name)
+ name = f.dispatch_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:
- if f.is_static_entry_point(n):
- text = '\t.globl gl%s ; .type gl%s,#function ; gl%s = gl%s' % (n, n, n, f.name)
+ if f.is_static_entry_point(f.name):
+ for n in f.entry_points:
+ if n != f.name:
+ text = '\tGL_STUB_ALIAS(gl%s, gl%s)' % (n, f.name)
if f.has_different_protocol(n):
print '#ifndef GLX_INDIRECT_RENDERING'
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 08:56:06 +0000