yann@1365: Original patch from: gentoo/src/patchsets/glibc/2.9/6120_all_ppc-glibc-2.9-atomic.patch yann@1365: yann@1365: -= BEGIN original header =- yann@1365: sniped from suse yann@1365: yann@1365: -= END original header =- yann@1365: yann@1365: diff -durN glibc-2_9.orig/sysdeps/powerpc/bits/atomic.h glibc-2_9/sysdeps/powerpc/bits/atomic.h yann@1365: --- glibc-2_9.orig/sysdeps/powerpc/bits/atomic.h 2007-03-26 22:15:28.000000000 +0200 yann@1365: +++ glibc-2_9/sysdeps/powerpc/bits/atomic.h 2009-02-02 22:01:40.000000000 +0100 yann@1365: @@ -85,14 +85,14 @@ yann@1365: __typeof (*(mem)) __tmp; \ yann@1365: __typeof (mem) __memp = (mem); \ yann@1365: __asm __volatile ( \ yann@1365: - "1: lwarx %0,0,%1" MUTEX_HINT_ACQ "\n" \ yann@1365: + "1: lwarx %0,%y1" MUTEX_HINT_ACQ "\n" \ yann@1365: " cmpw %0,%2\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stwcx. %3,0,%1\n" \ yann@1365: + " stwcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (__memp), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*__memp) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp; \ yann@1365: }) yann@1365: @@ -102,14 +102,14 @@ yann@1365: __typeof (*(mem)) __tmp; \ yann@1365: __typeof (mem) __memp = (mem); \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: lwarx %0,0,%1" MUTEX_HINT_REL "\n" \ yann@1365: + "1: lwarx %0,%y1" MUTEX_HINT_REL "\n" \ yann@1365: " cmpw %0,%2\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stwcx. %3,0,%1\n" \ yann@1365: + " stwcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (__memp), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (__memp) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp; \ yann@1365: }) yann@1365: @@ -118,12 +118,12 @@ yann@1365: ({ \ yann@1365: __typeof (*mem) __val; \ yann@1365: __asm __volatile ( \ yann@1365: - "1: lwarx %0,0,%2" MUTEX_HINT_ACQ "\n" \ yann@1365: - " stwcx. %3,0,%2\n" \ yann@1365: + "1: lwarx %0,%y1" MUTEX_HINT_ACQ "\n" \ yann@1365: + " stwcx. %2,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: " " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "r" (value), "m" (*mem) \ yann@1365: + : "=&r" (__val), "+Z" (*mem) \ yann@1365: + : "r" (value) \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -132,11 +132,11 @@ yann@1365: ({ \ yann@1365: __typeof (*mem) __val; \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: lwarx %0,0,%2" MUTEX_HINT_REL "\n" \ yann@1365: - " stwcx. %3,0,%2\n" \ yann@1365: + "1: lwarx %0,%y1" MUTEX_HINT_REL "\n" \ yann@1365: + " stwcx. %2,%y1\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&r" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "r" (value), "m" (*mem) \ yann@1365: + : "=&r" (__val), "+Z" (*mem) \ yann@1365: + : "r" (value) \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -144,12 +144,12 @@ yann@1365: #define __arch_atomic_exchange_and_add_32(mem, value) \ yann@1365: ({ \ yann@1365: __typeof (*mem) __val, __tmp; \ yann@1365: - __asm __volatile ("1: lwarx %0,0,%3\n" \ yann@1365: - " add %1,%0,%4\n" \ yann@1365: - " stwcx. %1,0,%3\n" \ yann@1365: + __asm __volatile ("1: lwarx %0,%y2\n" \ yann@1365: + " add %1,%0,%3\n" \ yann@1365: + " stwcx. %1,%y2\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \ yann@1365: - : "b" (mem), "r" (value), "m" (*mem) \ yann@1365: + : "=&b" (__val), "=&r" (__tmp), "+Z" (*mem) \ yann@1365: + : "r" (value) \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -157,12 +157,12 @@ yann@1365: #define __arch_atomic_increment_val_32(mem) \ yann@1365: ({ \ yann@1365: __typeof (*(mem)) __val; \ yann@1365: - __asm __volatile ("1: lwarx %0,0,%2\n" \ yann@1365: + __asm __volatile ("1: lwarx %0,%y1\n" \ yann@1365: " addi %0,%0,1\n" \ yann@1365: - " stwcx. %0,0,%2\n" \ yann@1365: + " stwcx. %0,%y1\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&b" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "m" (*mem) \ yann@1365: + : "=&b" (__val), "+Z" (*mem) \ yann@1365: + : \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -170,27 +170,27 @@ yann@1365: #define __arch_atomic_decrement_val_32(mem) \ yann@1365: ({ \ yann@1365: __typeof (*(mem)) __val; \ yann@1365: - __asm __volatile ("1: lwarx %0,0,%2\n" \ yann@1365: + __asm __volatile ("1: lwarx %0,%y1\n" \ yann@1365: " subi %0,%0,1\n" \ yann@1365: - " stwcx. %0,0,%2\n" \ yann@1365: + " stwcx. %0,%y1\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&b" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "m" (*mem) \ yann@1365: + : "=&b" (__val), "+Z" (*mem) \ yann@1365: + : \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: yann@1365: #define __arch_atomic_decrement_if_positive_32(mem) \ yann@1365: ({ int __val, __tmp; \ yann@1365: - __asm __volatile ("1: lwarx %0,0,%3\n" \ yann@1365: + __asm __volatile ("1: lwarx %0,%y2\n" \ yann@1365: " cmpwi 0,%0,0\n" \ yann@1365: " addi %1,%0,-1\n" \ yann@1365: " ble 2f\n" \ yann@1365: - " stwcx. %1,0,%3\n" \ yann@1365: + " stwcx. %1,%y2\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \ yann@1365: - : "b" (mem), "m" (*mem) \ yann@1365: + : "=&b" (__val), "=&r" (__tmp), "+Z" (*mem) \ yann@1365: + : \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: diff -durN glibc-2_9.orig/sysdeps/powerpc/powerpc32/bits/atomic.h glibc-2_9/sysdeps/powerpc/powerpc32/bits/atomic.h yann@1365: --- glibc-2_9.orig/sysdeps/powerpc/powerpc32/bits/atomic.h 2007-03-26 22:15:45.000000000 +0200 yann@1365: +++ glibc-2_9/sysdeps/powerpc/powerpc32/bits/atomic.h 2009-02-02 22:01:40.000000000 +0100 yann@1365: @@ -44,14 +44,14 @@ yann@1365: ({ \ yann@1365: unsigned int __tmp; \ yann@1365: __asm __volatile ( \ yann@1365: - "1: lwarx %0,0,%1" MUTEX_HINT_ACQ "\n" \ yann@1365: + "1: lwarx %0,%y1" MUTEX_HINT_ACQ "\n" \ yann@1365: " subf. %0,%2,%0\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stwcx. %3,0,%1\n" \ yann@1365: + " stwcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (mem), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*(mem)) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp != 0; \ yann@1365: }) yann@1365: @@ -60,14 +60,14 @@ yann@1365: ({ \ yann@1365: unsigned int __tmp; \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: lwarx %0,0,%1" MUTEX_HINT_REL "\n" \ yann@1365: + "1: lwarx %0,%y1" MUTEX_HINT_REL "\n" \ yann@1365: " subf. %0,%2,%0\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stwcx. %3,0,%1\n" \ yann@1365: + " stwcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (mem), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*(mem)) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp != 0; \ yann@1365: }) yann@1365: diff -durN glibc-2_9.orig/sysdeps/powerpc/powerpc64/bits/atomic.h glibc-2_9/sysdeps/powerpc/powerpc64/bits/atomic.h yann@1365: --- glibc-2_9.orig/sysdeps/powerpc/powerpc64/bits/atomic.h 2007-03-26 22:16:03.000000000 +0200 yann@1365: +++ glibc-2_9/sysdeps/powerpc/powerpc64/bits/atomic.h 2009-02-02 22:01:40.000000000 +0100 yann@1365: @@ -44,14 +44,14 @@ yann@1365: ({ \ yann@1365: unsigned int __tmp, __tmp2; \ yann@1365: __asm __volatile (" clrldi %1,%1,32\n" \ yann@1365: - "1: lwarx %0,0,%2" MUTEX_HINT_ACQ "\n" \ yann@1365: + "1: lwarx %0,%y2" MUTEX_HINT_ACQ "\n" \ yann@1365: " subf. %0,%1,%0\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stwcx. %4,0,%2\n" \ yann@1365: + " stwcx. %4,%y2\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__tmp), "=r" (__tmp2) \ yann@1365: - : "b" (mem), "1" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "=r" (__tmp2), "+Z" (*(mem)) \ yann@1365: + : "1" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp != 0; \ yann@1365: }) yann@1365: @@ -61,14 +61,14 @@ yann@1365: unsigned int __tmp, __tmp2; \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: " clrldi %1,%1,32\n" \ yann@1365: - "1: lwarx %0,0,%2" MUTEX_HINT_REL "\n" \ yann@1365: + "1: lwarx %0,%y2" MUTEX_HINT_REL "\n" \ yann@1365: " subf. %0,%1,%0\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stwcx. %4,0,%2\n" \ yann@1365: + " stwcx. %4,%y2\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " \ yann@1365: - : "=&r" (__tmp), "=r" (__tmp2) \ yann@1365: - : "b" (mem), "1" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "=r" (__tmp2), "+Z" (*(mem)) \ yann@1365: + : "1" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp != 0; \ yann@1365: }) yann@1365: @@ -82,14 +82,14 @@ yann@1365: ({ \ yann@1365: unsigned long __tmp; \ yann@1365: __asm __volatile ( \ yann@1365: - "1: ldarx %0,0,%1" MUTEX_HINT_ACQ "\n" \ yann@1365: + "1: ldarx %0,%y1" MUTEX_HINT_ACQ "\n" \ yann@1365: " subf. %0,%2,%0\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stdcx. %3,0,%1\n" \ yann@1365: + " stdcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (mem), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*(mem)) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp != 0; \ yann@1365: }) yann@1365: @@ -98,14 +98,14 @@ yann@1365: ({ \ yann@1365: unsigned long __tmp; \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: ldarx %0,0,%2" MUTEX_HINT_REL "\n" \ yann@1365: + "1: ldarx %0,%y1" MUTEX_HINT_REL "\n" \ yann@1365: " subf. %0,%2,%0\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stdcx. %3,0,%1\n" \ yann@1365: + " stdcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (mem), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*(mem)) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp != 0; \ yann@1365: }) yann@1365: @@ -115,14 +115,14 @@ yann@1365: __typeof (*(mem)) __tmp; \ yann@1365: __typeof (mem) __memp = (mem); \ yann@1365: __asm __volatile ( \ yann@1365: - "1: ldarx %0,0,%1" MUTEX_HINT_ACQ "\n" \ yann@1365: + "1: ldarx %0,%y1" MUTEX_HINT_ACQ "\n" \ yann@1365: " cmpd %0,%2\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stdcx. %3,0,%1\n" \ yann@1365: + " stdcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (__memp), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*__memp) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp; \ yann@1365: }) yann@1365: @@ -132,14 +132,14 @@ yann@1365: __typeof (*(mem)) __tmp; \ yann@1365: __typeof (mem) __memp = (mem); \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: ldarx %0,0,%1" MUTEX_HINT_REL "\n" \ yann@1365: + "1: ldarx %0,%y1" MUTEX_HINT_REL "\n" \ yann@1365: " cmpd %0,%2\n" \ yann@1365: " bne 2f\n" \ yann@1365: - " stdcx. %3,0,%1\n" \ yann@1365: + " stdcx. %3,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " \ yann@1365: - : "=&r" (__tmp) \ yann@1365: - : "b" (__memp), "r" (oldval), "r" (newval) \ yann@1365: + : "=&r" (__tmp), "+Z" (*__memp) \ yann@1365: + : "r" (oldval), "r" (newval) \ yann@1365: : "cr0", "memory"); \ yann@1365: __tmp; \ yann@1365: }) yann@1365: @@ -148,12 +148,12 @@ yann@1365: ({ \ yann@1365: __typeof (*mem) __val; \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: ldarx %0,0,%2" MUTEX_HINT_ACQ "\n" \ yann@1365: - " stdcx. %3,0,%2\n" \ yann@1365: + "1: ldarx %0,%y1" MUTEX_HINT_ACQ "\n" \ yann@1365: + " stdcx. %2,%y1\n" \ yann@1365: " bne- 1b\n" \ yann@1365: " " __ARCH_ACQ_INSTR \ yann@1365: - : "=&r" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "r" (value), "m" (*mem) \ yann@1365: + : "=&r" (__val), "+Z" (*(mem)) \ yann@1365: + : "r" (value) \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -162,11 +162,11 @@ yann@1365: ({ \ yann@1365: __typeof (*mem) __val; \ yann@1365: __asm __volatile (__ARCH_REL_INSTR "\n" \ yann@1365: - "1: ldarx %0,0,%2" MUTEX_HINT_REL "\n" \ yann@1365: - " stdcx. %3,0,%2\n" \ yann@1365: + "1: ldarx %0,%y1" MUTEX_HINT_REL "\n" \ yann@1365: + " stdcx. %2,%y1\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&r" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "r" (value), "m" (*mem) \ yann@1365: + : "=&r" (__val), "+Z" (*(mem)) \ yann@1365: + : "r" (value) \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -174,12 +174,12 @@ yann@1365: #define __arch_atomic_exchange_and_add_64(mem, value) \ yann@1365: ({ \ yann@1365: __typeof (*mem) __val, __tmp; \ yann@1365: - __asm __volatile ("1: ldarx %0,0,%3\n" \ yann@1365: - " add %1,%0,%4\n" \ yann@1365: - " stdcx. %1,0,%3\n" \ yann@1365: + __asm __volatile ("1: ldarx %0,%y2\n" \ yann@1365: + " add %1,%0,%3\n" \ yann@1365: + " stdcx. %1,%y2\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \ yann@1365: - : "b" (mem), "r" (value), "m" (*mem) \ yann@1365: + : "=&b" (__val), "=&r" (__tmp), "+Z" (*(mem)) \ yann@1365: + : "r" (value) \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -187,12 +187,12 @@ yann@1365: #define __arch_atomic_increment_val_64(mem) \ yann@1365: ({ \ yann@1365: __typeof (*(mem)) __val; \ yann@1365: - __asm __volatile ("1: ldarx %0,0,%2\n" \ yann@1365: + __asm __volatile ("1: ldarx %0,%y1\n" \ yann@1365: " addi %0,%0,1\n" \ yann@1365: - " stdcx. %0,0,%2\n" \ yann@1365: + " stdcx. %0,%y1\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&b" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "m" (*mem) \ yann@1365: + : "=&b" (__val), "+Z" (*(mem)) \ yann@1365: + : \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: @@ -200,27 +200,27 @@ yann@1365: #define __arch_atomic_decrement_val_64(mem) \ yann@1365: ({ \ yann@1365: __typeof (*(mem)) __val; \ yann@1365: - __asm __volatile ("1: ldarx %0,0,%2\n" \ yann@1365: + __asm __volatile ("1: ldarx %0,%y1\n" \ yann@1365: " subi %0,%0,1\n" \ yann@1365: - " stdcx. %0,0,%2\n" \ yann@1365: + " stdcx. %0,%y1\n" \ yann@1365: " bne- 1b" \ yann@1365: - : "=&b" (__val), "=m" (*mem) \ yann@1365: - : "b" (mem), "m" (*mem) \ yann@1365: + : "=&b" (__val), "+Z" (*(mem)) \ yann@1365: + : \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: }) yann@1365: yann@1365: #define __arch_atomic_decrement_if_positive_64(mem) \ yann@1365: ({ int __val, __tmp; \ yann@1365: - __asm __volatile ("1: ldarx %0,0,%3\n" \ yann@1365: + __asm __volatile ("1: ldarx %0,%y2\n" \ yann@1365: " cmpdi 0,%0,0\n" \ yann@1365: " addi %1,%0,-1\n" \ yann@1365: " ble 2f\n" \ yann@1365: - " stdcx. %1,0,%3\n" \ yann@1365: + " stdcx. %1,%y2\n" \ yann@1365: " bne- 1b\n" \ yann@1365: "2: " __ARCH_ACQ_INSTR \ yann@1365: - : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \ yann@1365: - : "b" (mem), "m" (*mem) \ yann@1365: + : "=&b" (__val), "=&r" (__tmp), "+Z" (*(mem)) \ yann@1365: + : \ yann@1365: : "cr0", "memory"); \ yann@1365: __val; \ yann@1365: })