Remove dependency on MESA sources from gl* files

in SPARC glapi optimizations by moving the icache
flush into the glapi_sparc.S file.

Brian, how is this?

diff --git a/src/mesa/glapi/glapi.c b/src/mesa/glapi/glapi.c
index e9887551f9a043aa30d7667bb01a468e85467413..de314de25a0963edb213dfc0db1303e5c6bbcfe6 100644 (file)
--- a/src/mesa/glapi/glapi.c
+++ b/src/mesa/glapi/glapi.c
@@ -1,4 +1,4 @@
-/* $Id: glapi.c,v 1.55 2001/06/05 23:54:00 davem69 Exp $ */
+/* $Id: glapi.c,v 1.56 2001/06/06 22:55:28 davem69 Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -52,10 +52,6 @@
 #include "glapitable.h"
 #include "glthread.h"
 
-#ifdef USE_SPARC_ASM
-#include "SPARC/sparc.h"
-#endif
-
 /***** BEGIN NO-OP DISPATCH *****/
 
 static GLboolean WarnFlag = GL_FALSE;
@@ -1709,7 +1705,9 @@ get_static_proc_address(const char *funcName)
 static struct name_address_offset ExtEntryTable[MAX_EXTENSION_FUNCS];
 static GLuint NumExtEntryPoints = 0;
 
-
+#ifdef USE_SPARC_ASM
+extern void __glapi_sparc_icache_flush(unsigned int *);
+#endif
 
 /*
  * Generate a dispatch function (entrypoint) which jumps through
@@ -1789,19 +1787,19 @@ generate_entrypoint(GLuint functionOffset)
 #ifdef __sparc_v9__
       code[0] |= (glapi_addr >> (32 + 10));
       code[1] |= ((glapi_addr & 0xffffffff) >> 10);
-      _mesa_sparc_icache_flush(&code[0]);
+      __glapi_sparc_icache_flush(&code[0]);
       code[2] |= ((glapi_addr >> 32) & ((1 << 10) - 1));
       code[3] |= (glapi_addr & ((1 << 10) - 1));
-      _mesa_sparc_icache_flush(&code[2]);
+      __glapi_sparc_icache_flush(&code[2]);
       code[6] |= ((functionOffset * 8) >> 10);
       code[7] |= ((functionOffset * 8) & ((1 << 10) - 1));
-      _mesa_sparc_icache_flush(&code[6]);
+      __glapi_sparc_icache_flush(&code[6]);
 #else
       code[0] |= (glapi_addr >> 10);
       code[1] |= (glapi_addr & ((1 << 10) - 1));
-      _mesa_sparc_icache_flush(&code[0]);
+      __glapi_sparc_icache_flush(&code[0]);
       code[2] |= (functionOffset * 4);
-      _mesa_sparc_icache_flush(&code[2]);
+      __glapi_sparc_icache_flush(&code[2]);
 #endif
    }
    return code;

diff --git a/src/mesa/glapi/glsparcasm.py b/src/mesa/glapi/glsparcasm.py
index b1cdf9e021310f6519433f9e4fe1818214dd2979..d55d64b552bd19833cd11e861bed406e36aad143 100644 (file)
--- a/src/mesa/glapi/glsparcasm.py
+++ b/src/mesa/glapi/glsparcasm.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-# $Id: glsparcasm.py,v 1.2 2001/06/05 23:54:00 davem69 Exp $
+# $Id: glsparcasm.py,v 1.3 2001/06/06 22:55:28 davem69 Exp $
 
 # Mesa 3-D graphics library
 # Version:  3.5
@@ -51,10 +51,20 @@ def PrintHead():
        print ' * sethi/or instruction sequences below at library init time.'
        print ' */'
        print ''
+       print ''
+       print '.text'
+       print '.align 32'
+       print '.globl __glapi_sparc_icache_flush'
+       print '__glapi_sparc_icache_flush: /* %o0 = insn_addr */'
+       print '\tflush\t%o0'
+       print '\tretl'
+       print '\t nop'
+       print ''
        print '.data'
        print '.align 64'
        print ''
        print '.globl _mesa_sparc_glapi_begin'
+       print '.type _mesa_sparc_glapi_begin,@function'
        print '_mesa_sparc_glapi_begin:'
        print ''
        return
@@ -64,6 +74,7 @@ def PrintTail():
        print '\t nop'
        print ''
        print '.globl _mesa_sparc_glapi_end'
+       print '.type _mesa_sparc_glapi_end,@function'
        print '_mesa_sparc_glapi_end:'
        print ''
 #endif

diff --git a/src/mesa/sparc/glapi_sparc.S b/src/mesa/sparc/glapi_sparc.S
index 19ddfe315e733d1a68a07f150973386695d13e9c..781127bf27f11d3ab61d3acb53b1527b3679ba6a 100644 (file)
--- a/src/mesa/sparc/glapi_sparc.S
+++ b/src/mesa/sparc/glapi_sparc.S
@@ -8,10 +8,20 @@
  * sethi/or instruction sequences below at library init time.
  */
 
+
+.text
+.align 32
+.globl __glapi_sparc_icache_flush
+__glapi_sparc_icache_flush: /* %o0 = insn_addr */
+       flush   %o0
+       retl
+        nop
+
 .data
 .align 64
 
 .globl _mesa_sparc_glapi_begin
+.type _mesa_sparc_glapi_begin,@function
 _mesa_sparc_glapi_begin:
 
 GLOBL_FN(GL_PREFIX(NewList))
@@ -11758,5 +11768,6 @@ GL_PREFIX(SamplePatternSGIS):
         nop
 
 .globl _mesa_sparc_glapi_end
+.type _mesa_sparc_glapi_end,@function
 _mesa_sparc_glapi_end:
 

diff --git a/src/mesa/sparc/sparc.c b/src/mesa/sparc/sparc.c
index 45e2cecac1851492a07e9f8caf53b5f3e39af099..69e4463c2afa27fdb2474a00351ab8892902ed86 100644 (file)
--- a/src/mesa/sparc/sparc.c
+++ b/src/mesa/sparc/sparc.c
@@ -1,4 +1,4 @@
-/* $Id: sparc.c,v 1.4 2001/06/06 11:46:04 davem69 Exp $ */
+/* $Id: sparc.c,v 1.5 2001/06/06 22:55:28 davem69 Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -143,6 +143,7 @@ void _mesa_init_all_sparc_transform_asm(void)
 
 extern unsigned int _mesa_sparc_glapi_begin;
 extern unsigned int _mesa_sparc_glapi_end;
+extern void __glapi_sparc_icache_flush(unsigned int *);
 
 void _mesa_init_sparc_glapi_relocs(void)
 {
@@ -157,15 +158,15 @@ void _mesa_init_sparc_glapi_relocs(void)
 #ifdef __sparc_v9__
                insn_ptr[0] |= (disp_addr >> (32 + 10));
                insn_ptr[1] |= ((disp_addr & 0xffffffff) >> 10);
-               _mesa_sparc_icache_flush(&insn_ptr[0]);
+               __glapi_sparc_icache_flush(&insn_ptr[0]);
                insn_ptr[2] |= ((disp_addr >> 32) & ((1 << 10) - 1));
                insn_ptr[3] |= (disp_addr & ((1 << 10) - 1));
-               _mesa_sparc_icache_flush(&insn_ptr[2]);
+               __glapi_sparc_icache_flush(&insn_ptr[2]);
                insn_ptr += 10;
 #else
                insn_ptr[0] |= (disp_addr >> 10);
                insn_ptr[1] |= (disp_addr & ((1 << 10) - 1));
-               _mesa_sparc_icache_flush(&insn_ptr[0]);
+               __glapi_sparc_icache_flush(&insn_ptr[0]);
                insn_ptr += 4;
 #endif
        }

diff --git a/src/mesa/sparc/sparc.h b/src/mesa/sparc/sparc.h
index 432e6d11ba2557fbd4383ecd94bf013c1bf015c1..55ab12122d8c7cbcc7f3a197fbeadd241aac893f 100644 (file)
--- a/src/mesa/sparc/sparc.h
+++ b/src/mesa/sparc/sparc.h
@@ -1,4 +1,4 @@
-/* $Id: sparc.h,v 1.2 2001/06/05 23:54:01 davem69 Exp $ */
+/* $Id: sparc.h,v 1.3 2001/06/06 22:55:28 davem69 Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -34,6 +34,5 @@
 
 extern void _mesa_init_all_sparc_transform_asm(void);
 extern void _mesa_init_sparc_glapi_relocs(void);
-extern void _mesa_sparc_icache_flush(unsigned int *);
 
 #endif /* !(SPARC_H) */