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Diffstat (limited to 'patches/glibc/2.2.5/glibc-2.2.5-ppc405erratum77.patch')
-rw-r--r--patches/glibc/2.2.5/glibc-2.2.5-ppc405erratum77.patch65
1 files changed, 0 insertions, 65 deletions
diff --git a/patches/glibc/2.2.5/glibc-2.2.5-ppc405erratum77.patch b/patches/glibc/2.2.5/glibc-2.2.5-ppc405erratum77.patch
deleted file mode 100644
index 2267f85..0000000
--- a/patches/glibc/2.2.5/glibc-2.2.5-ppc405erratum77.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-# see http://bugs.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4155
-# and http://www.kegel.com/xgcc3/ppc405erratum77.html
-# See also matching patch for linuxthreads
-
-diff -aur glibc-2.2.5.orig/sysdeps/powerpc/atomicity.h glibc-2.2.5/sysdeps/powerpc/atomicity.h
---- glibc-2.2.5.orig/sysdeps/powerpc/atomicity.h Thu Jul 5 21:56:01 2001
-+++ glibc-2.2.5/sysdeps/powerpc/atomicity.h Tue Jul 23 05:39:38 2002
-@@ -28,6 +28,17 @@
- # define __ATOMICITY_INLINE inline
- #endif
-
-+#ifdef __PPC405__
-+/* workaround for PPC405 erratum #77 - Mark Hatle, dank. References:
-+ http://www-3.ibm.com/chips/techlib/techlib.nsf/techdocs/89DED00DEBFF54BF87256A8000491BA2/$file/405CR_C_errata_1_2.pdf
-+ http://ppc.bkbits.net:8080/linuxppc_2_4_devel/cset@1.489
-+ http://www.kegel.com/xgcc3/ppc405erratum77.html
-+ FIXME: using dbct instead of sync would be faster */
-+#define __LIBC_PPC405_ERR77_SYNC "sync \n\t"
-+#else
-+#define __LIBC_PPC405_ERR77_SYNC
-+#endif
-+
- static __ATOMICITY_INLINE int
- __attribute__ ((unused))
- exchange_and_add (volatile uint32_t *mem, int val)
-@@ -36,6 +47,7 @@
- __asm__ ("\n\
- 0: lwarx %0,0,%2 \n\
- add%I3 %1,%0,%3 \n\
-+ " __LIBC_PPC405_ERR77_SYNC "\n\
- stwcx. %1,0,%2 \n\
- bne- 0b \n\
- " : "=&b"(result), "=&r"(tmp) : "r" (mem), "Ir"(val) : "cr0", "memory");
-@@ -50,6 +62,7 @@
- __asm__ ("\n\
- 0: lwarx %0,0,%1 \n\
- add%I2 %0,%0,%2 \n\
-+ " __LIBC_PPC405_ERR77_SYNC "\n\
- stwcx. %0,0,%1 \n\
- bne- 0b \n\
- " : "=&b"(tmp) : "r" (mem), "Ir"(val) : "cr0", "memory");
-@@ -65,6 +78,7 @@
- sub%I2c. %0,%0,%2 \n\
- cntlzw %0,%0 \n\
- bne- 1f \n\
-+ " __LIBC_PPC405_ERR77_SYNC "\n\
- stwcx. %3,0,%1 \n\
- bne- 0b \n\
- 1: \n\
-@@ -79,6 +93,7 @@
- long int result;
- __asm__ ("\n\
- 0: lwarx %0,0,%1 \n\
-+ " __LIBC_PPC405_ERR77_SYNC "\n\
- stwcx. %2,0,%1 \n\
- bne- 0b \n\
- " : "=&r"(result) : "r"(p), "r"(newval) : "cr0", "memory");
-@@ -94,6 +109,7 @@
- 0: lwarx %0,0,%1 \n\
- cmpwi %0,0 \n\
- bne- 1f \n\
-+ " __LIBC_PPC405_ERR77_SYNC "\n\
- stwcx. %2,0,%1 \n\
- bne- 0b \n\
- 1: \n\