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vapier 09/01/10 09:55:46 |
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|
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Modified: README.history |
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Added: 1070_all_glibc-fadvise64_64.patch |
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1073_all_glibc-ldbl-nexttowardf.patch |
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6610_all_glibc-r10k-workarounds.patch |
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Log: |
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snipe some changes from Debian |
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|
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Revision Changes Path |
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1.8 src/patchsets/glibc/2.9/README.history |
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|
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file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/README.history?rev=1.8&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/README.history?rev=1.8&content-type=text/plain |
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diff : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/README.history?r1=1.7&r2=1.8 |
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|
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Index: README.history |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo/src/patchsets/glibc/2.9/README.history,v |
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retrieving revision 1.7 |
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retrieving revision 1.8 |
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diff -u -r1.7 -r1.8 |
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--- README.history 29 Dec 2008 21:45:07 -0000 1.7 |
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+++ README.history 10 Jan 2009 09:55:46 -0000 1.8 |
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@@ -1,6 +1,15 @@ |
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3 [pending] |
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+ + 0050_all_glibc-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch |
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+ + 0051_all_glibc-2.9-add_prio-macros.patch |
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+ + 0052_all_glibc-2.9-regex-BZ9697.patch |
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+ + 0053_all_glibc-2.9-regex-BZ697.patch |
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+ + 0080_all_glibc-2.10-dns-no-gethostbyname4.patch |
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+ + 0090_all_glibc-math-tests.patch |
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+ 1018_all_glibc-awk-in-C-locale.patch |
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- 1060_all_glibc-nss-deepbind.patch |
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+ + 1070_all_glibc-fadvise64_64.patch |
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+ + 1073_all_glibc-ldbl-nexttowardf.patch |
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+ + 6610_all_glibc-r10k-workarounds.patch |
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|
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2 26.12.2008 |
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+ 1020_all_glibc-2.9-strlen-hack.patch |
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|
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|
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|
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1.1 src/patchsets/glibc/2.9/1070_all_glibc-fadvise64_64.patch |
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|
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file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/1070_all_glibc-fadvise64_64.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/1070_all_glibc-fadvise64_64.patch?rev=1.1&content-type=text/plain |
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|
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Index: 1070_all_glibc-fadvise64_64.patch |
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=================================================================== |
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ripped from Debian |
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|
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--- |
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sysdeps/unix/sysv/linux/posix_fadvise.c | 13 +++++++++++++ |
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1 file changed, 13 insertions(+) |
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|
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--- a/sysdeps/unix/sysv/linux/posix_fadvise.c |
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+++ b/sysdeps/unix/sysv/linux/posix_fadvise.c |
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@@ -35,6 +35,19 @@ |
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return INTERNAL_SYSCALL_ERRNO (ret, err); |
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return 0; |
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#else |
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+# ifdef __NR_fadvise64_64 |
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+ INTERNAL_SYSCALL_DECL (err); |
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+ int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd, |
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+ __LONG_LONG_PAIR ((long) (offset >> 31), |
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+ (long) offset), |
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+ __LONG_LONG_PAIR ((long) (len >> 31), |
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+ (long) len), |
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+ advise); |
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+ if (INTERNAL_SYSCALL_ERROR_P (ret, err)) |
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+ return INTERNAL_SYSCALL_ERRNO (ret, err); |
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+ return 0; |
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+# else |
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return ENOSYS; |
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+# endif |
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#endif |
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} |
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|
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|
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|
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1.1 src/patchsets/glibc/2.9/1073_all_glibc-ldbl-nexttowardf.patch |
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|
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file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/1073_all_glibc-ldbl-nexttowardf.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/1073_all_glibc-ldbl-nexttowardf.patch?rev=1.1&content-type=text/plain |
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|
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Index: 1073_all_glibc-ldbl-nexttowardf.patch |
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=================================================================== |
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ripped from Debian |
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|
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this change was made to generic __nexttowardf, but not the long double version |
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|
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2008-05-05 Aurelien Jarno <aurelien@×××××××.net> |
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|
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* sysdeps/ieee754/ldbl-128/s_nexttowardf.c: Include float.h. |
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(__nexttowardf): Use math_opt_barrier and |
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math_force_eval macros. If FLT_EVAL_METHOD is not 0, force |
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x to float using asm. |
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|
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--- |
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sysdeps/ieee754/ldbl-128/s_nexttowardf.c | 26 ++++++++++++++++---------- |
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1 file changed, 16 insertions(+), 10 deletions(-) |
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|
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--- a/sysdeps/ieee754/ldbl-128/s_nexttowardf.c |
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+++ b/sysdeps/ieee754/ldbl-128/s_nexttowardf.c |
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@@ -19,7 +19,8 @@ |
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#endif |
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|
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#include "math.h" |
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-#include "math_private.h" |
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+#include <math_private.h> |
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+#include <float.h> |
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|
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#ifdef __STDC__ |
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float __nexttowardf(float x, long double y) |
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@@ -44,10 +45,12 @@ |
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return x+y; |
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if((long double) x==y) return y; /* x=y, return y */ |
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if(ix==0) { /* x == 0 */ |
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- float x2; |
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+ float u; |
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SET_FLOAT_WORD(x,(u_int32_t)((hy>>32)&0x80000000)|1);/* return +-minsub*/ |
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- x2 = x*x; |
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- if(x2==x) return x2; else return x; /* raise underflow flag */ |
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+ u = math_opt_barrier (x); |
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+ u = u * u; |
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+ math_force_eval (u); /* raise underflow flag */ |
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+ return x; |
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} |
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if(hx>=0) { /* x > 0 */ |
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if(hy<0||(ix>>23)>(iy>>48)-0x3f80 |
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@@ -67,13 +70,16 @@ |
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} |
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} |
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hy = hx&0x7f800000; |
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- if(hy>=0x7f800000) return x+x; /* overflow */ |
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+ if(hy>=0x7f800000) { |
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+ x = x+x; /* overflow */ |
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+ if (FLT_EVAL_METHOD != 0) |
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+ /* Force conversion to float. */ |
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+ asm ("" : "+m"(x)); |
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+ return x; |
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+ } |
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if(hy<0x00800000) { /* underflow */ |
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- float x2 = x*x; |
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- if(x2!=x) { /* raise underflow flag */ |
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- SET_FLOAT_WORD(x2,hx); |
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- return x2; |
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- } |
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+ float u = x*x; |
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+ math_force_eval (u); /* raise underflow flag */ |
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} |
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SET_FLOAT_WORD(x,hx); |
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return x; |
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|
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|
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|
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1.1 src/patchsets/glibc/2.9/6610_all_glibc-r10k-workarounds.patch |
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|
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file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/6610_all_glibc-r10k-workarounds.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.9/6610_all_glibc-r10k-workarounds.patch?rev=1.1&content-type=text/plain |
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|
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Index: 6610_all_glibc-r10k-workarounds.patch |
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=================================================================== |
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ripped from Debian |
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|
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the R10000 needs an LL/SC Workaround. If not applied all R10k before |
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rev 3.0 misbehave on atomic ops and rev 2.6 and lower (e.g. SGI IP28) |
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die after very few seconds with a deadlock due to even more erratas. |
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|
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--- |
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ports/sysdeps/mips/bits/atomic.h | 12 ++++++------ |
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1 file changed, 6 insertions(+), 6 deletions(-) |
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|
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--- a/ports/sysdeps/mips/bits/atomic.h |
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+++ b/ports/sysdeps/mips/bits/atomic.h |
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@@ -74,7 +74,7 @@ |
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"bne %0,%2,2f\n\t" \ |
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"move %1,%3\n\t" \ |
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"sc %1,%4\n\t" \ |
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- "beqz %1,1b\n" \ |
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+ "beqzl %1,1b\n" \ |
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acq "\n\t" \ |
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".set pop\n" \ |
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"2:\n\t" \ |
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@@ -98,7 +98,7 @@ |
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"bne %0,%2,2f\n\t" \ |
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"move %1,%3\n\t" \ |
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"scd %1,%4\n\t" \ |
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- "beqz %1,1b\n" \ |
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+ "beqzl %1,1b\n" \ |
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acq "\n\t" \ |
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".set pop\n" \ |
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"2:\n\t" \ |
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@@ -192,7 +192,7 @@ |
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"ll %0,%3\n\t" \ |
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"move %1,%2\n\t" \ |
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"sc %1,%3\n\t" \ |
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- "beqz %1,1b\n" \ |
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+ "beqzl %1,1b\n" \ |
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acq "\n\t" \ |
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".set pop\n" \ |
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"2:\n\t" \ |
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@@ -216,7 +216,7 @@ |
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"lld %0,%3\n\t" \ |
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"move %1,%2\n\t" \ |
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"scd %1,%3\n\t" \ |
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- "beqz %1,1b\n" \ |
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+ "beqzl %1,1b\n" \ |
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acq "\n\t" \ |
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".set pop\n" \ |
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"2:\n\t" \ |
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@@ -251,7 +251,7 @@ |
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"ll %0,%3\n\t" \ |
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"addu %1,%0,%2\n\t" \ |
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"sc %1,%3\n\t" \ |
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- "beqz %1,1b\n" \ |
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+ "beqzl %1,1b\n" \ |
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acq "\n\t" \ |
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".set pop\n" \ |
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"2:\n\t" \ |
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@@ -275,7 +275,7 @@ |
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"lld %0,%3\n\t" \ |
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"daddu %1,%0,%2\n\t" \ |
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"scd %1,%3\n\t" \ |
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- "beqz %1,1b\n" \ |
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+ "beqzl %1,1b\n" \ |
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acq "\n\t" \ |
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".set pop\n" \ |
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"2:\n\t" \ |