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yann@1365
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1 |
Original patch from: gentoo/src/patchsets/glibc/2.9/6120_all_ppc-glibc-2.9-atomic.patch
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yann@1365
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2 |
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yann@1365
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3 |
-= BEGIN original header =-
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yann@1365
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4 |
sniped from suse
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yann@1365
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5 |
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yann@1365
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6 |
-= END original header =-
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yann@1365
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7 |
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yann@1365
|
8 |
diff -durN glibc-2_9.orig/sysdeps/powerpc/bits/atomic.h glibc-2_9/sysdeps/powerpc/bits/atomic.h
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yann@1365
|
9 |
--- glibc-2_9.orig/sysdeps/powerpc/bits/atomic.h 2007-03-26 22:15:28.000000000 +0200
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yann@1365
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10 |
+++ glibc-2_9/sysdeps/powerpc/bits/atomic.h 2009-02-02 22:01:40.000000000 +0100
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yann@1365
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11 |
@@ -85,14 +85,14 @@
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yann@1365
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12 |
__typeof (*(mem)) __tmp; \
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yann@1365
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13 |
__typeof (mem) __memp = (mem); \
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yann@1365
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14 |
__asm __volatile ( \
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yann@1365
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15 |
- "1: lwarx %0,0,%1" MUTEX_HINT_ACQ "\n" \
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yann@1365
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16 |
+ "1: lwarx %0,%y1" MUTEX_HINT_ACQ "\n" \
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yann@1365
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17 |
" cmpw %0,%2\n" \
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yann@1365
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18 |
" bne 2f\n" \
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yann@1365
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19 |
- " stwcx. %3,0,%1\n" \
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yann@1365
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20 |
+ " stwcx. %3,%y1\n" \
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yann@1365
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21 |
" bne- 1b\n" \
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yann@1365
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22 |
"2: " __ARCH_ACQ_INSTR \
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yann@1365
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23 |
- : "=&r" (__tmp) \
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yann@1365
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24 |
- : "b" (__memp), "r" (oldval), "r" (newval) \
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yann@1365
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25 |
+ : "=&r" (__tmp), "+Z" (*__memp) \
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yann@1365
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26 |
+ : "r" (oldval), "r" (newval) \
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yann@1365
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27 |
: "cr0", "memory"); \
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yann@1365
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28 |
__tmp; \
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yann@1365
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29 |
})
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yann@1365
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30 |
@@ -102,14 +102,14 @@
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yann@1365
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31 |
__typeof (*(mem)) __tmp; \
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yann@1365
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32 |
__typeof (mem) __memp = (mem); \
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yann@1365
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33 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
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yann@1365
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34 |
- "1: lwarx %0,0,%1" MUTEX_HINT_REL "\n" \
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yann@1365
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35 |
+ "1: lwarx %0,%y1" MUTEX_HINT_REL "\n" \
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yann@1365
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36 |
" cmpw %0,%2\n" \
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yann@1365
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37 |
" bne 2f\n" \
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yann@1365
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38 |
- " stwcx. %3,0,%1\n" \
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yann@1365
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39 |
+ " stwcx. %3,%y1\n" \
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yann@1365
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40 |
" bne- 1b\n" \
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yann@1365
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41 |
"2: " \
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yann@1365
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42 |
- : "=&r" (__tmp) \
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yann@1365
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43 |
- : "b" (__memp), "r" (oldval), "r" (newval) \
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yann@1365
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44 |
+ : "=&r" (__tmp), "+Z" (__memp) \
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yann@1365
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45 |
+ : "r" (oldval), "r" (newval) \
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yann@1365
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46 |
: "cr0", "memory"); \
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yann@1365
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47 |
__tmp; \
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yann@1365
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48 |
})
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yann@1365
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49 |
@@ -118,12 +118,12 @@
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yann@1365
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50 |
({ \
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yann@1365
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51 |
__typeof (*mem) __val; \
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yann@1365
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52 |
__asm __volatile ( \
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yann@1365
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53 |
- "1: lwarx %0,0,%2" MUTEX_HINT_ACQ "\n" \
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yann@1365
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54 |
- " stwcx. %3,0,%2\n" \
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yann@1365
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55 |
+ "1: lwarx %0,%y1" MUTEX_HINT_ACQ "\n" \
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yann@1365
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56 |
+ " stwcx. %2,%y1\n" \
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yann@1365
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57 |
" bne- 1b\n" \
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yann@1365
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58 |
" " __ARCH_ACQ_INSTR \
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yann@1365
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59 |
- : "=&r" (__val), "=m" (*mem) \
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yann@1365
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60 |
- : "b" (mem), "r" (value), "m" (*mem) \
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yann@1365
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61 |
+ : "=&r" (__val), "+Z" (*mem) \
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yann@1365
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62 |
+ : "r" (value) \
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yann@1365
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63 |
: "cr0", "memory"); \
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yann@1365
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64 |
__val; \
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yann@1365
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65 |
})
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yann@1365
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66 |
@@ -132,11 +132,11 @@
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yann@1365
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67 |
({ \
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yann@1365
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68 |
__typeof (*mem) __val; \
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yann@1365
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69 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
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yann@1365
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70 |
- "1: lwarx %0,0,%2" MUTEX_HINT_REL "\n" \
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yann@1365
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71 |
- " stwcx. %3,0,%2\n" \
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yann@1365
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72 |
+ "1: lwarx %0,%y1" MUTEX_HINT_REL "\n" \
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yann@1365
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73 |
+ " stwcx. %2,%y1\n" \
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yann@1365
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74 |
" bne- 1b" \
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yann@1365
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75 |
- : "=&r" (__val), "=m" (*mem) \
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yann@1365
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76 |
- : "b" (mem), "r" (value), "m" (*mem) \
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yann@1365
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77 |
+ : "=&r" (__val), "+Z" (*mem) \
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yann@1365
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78 |
+ : "r" (value) \
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yann@1365
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79 |
: "cr0", "memory"); \
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yann@1365
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80 |
__val; \
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yann@1365
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81 |
})
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yann@1365
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82 |
@@ -144,12 +144,12 @@
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yann@1365
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83 |
#define __arch_atomic_exchange_and_add_32(mem, value) \
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yann@1365
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84 |
({ \
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yann@1365
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85 |
__typeof (*mem) __val, __tmp; \
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yann@1365
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86 |
- __asm __volatile ("1: lwarx %0,0,%3\n" \
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yann@1365
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87 |
- " add %1,%0,%4\n" \
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yann@1365
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88 |
- " stwcx. %1,0,%3\n" \
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yann@1365
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89 |
+ __asm __volatile ("1: lwarx %0,%y2\n" \
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yann@1365
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90 |
+ " add %1,%0,%3\n" \
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yann@1365
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91 |
+ " stwcx. %1,%y2\n" \
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yann@1365
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92 |
" bne- 1b" \
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yann@1365
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93 |
- : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \
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yann@1365
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94 |
- : "b" (mem), "r" (value), "m" (*mem) \
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yann@1365
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95 |
+ : "=&b" (__val), "=&r" (__tmp), "+Z" (*mem) \
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yann@1365
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96 |
+ : "r" (value) \
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yann@1365
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97 |
: "cr0", "memory"); \
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yann@1365
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98 |
__val; \
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yann@1365
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99 |
})
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yann@1365
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100 |
@@ -157,12 +157,12 @@
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yann@1365
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101 |
#define __arch_atomic_increment_val_32(mem) \
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yann@1365
|
102 |
({ \
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yann@1365
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103 |
__typeof (*(mem)) __val; \
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yann@1365
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104 |
- __asm __volatile ("1: lwarx %0,0,%2\n" \
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yann@1365
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105 |
+ __asm __volatile ("1: lwarx %0,%y1\n" \
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yann@1365
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106 |
" addi %0,%0,1\n" \
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yann@1365
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107 |
- " stwcx. %0,0,%2\n" \
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yann@1365
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108 |
+ " stwcx. %0,%y1\n" \
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yann@1365
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109 |
" bne- 1b" \
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yann@1365
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110 |
- : "=&b" (__val), "=m" (*mem) \
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yann@1365
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111 |
- : "b" (mem), "m" (*mem) \
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yann@1365
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112 |
+ : "=&b" (__val), "+Z" (*mem) \
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yann@1365
|
113 |
+ : \
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yann@1365
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114 |
: "cr0", "memory"); \
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yann@1365
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115 |
__val; \
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yann@1365
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116 |
})
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yann@1365
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117 |
@@ -170,27 +170,27 @@
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yann@1365
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118 |
#define __arch_atomic_decrement_val_32(mem) \
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yann@1365
|
119 |
({ \
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yann@1365
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120 |
__typeof (*(mem)) __val; \
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yann@1365
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121 |
- __asm __volatile ("1: lwarx %0,0,%2\n" \
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yann@1365
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122 |
+ __asm __volatile ("1: lwarx %0,%y1\n" \
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yann@1365
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123 |
" subi %0,%0,1\n" \
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yann@1365
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124 |
- " stwcx. %0,0,%2\n" \
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yann@1365
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125 |
+ " stwcx. %0,%y1\n" \
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yann@1365
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126 |
" bne- 1b" \
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yann@1365
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127 |
- : "=&b" (__val), "=m" (*mem) \
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yann@1365
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128 |
- : "b" (mem), "m" (*mem) \
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yann@1365
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129 |
+ : "=&b" (__val), "+Z" (*mem) \
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yann@1365
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130 |
+ : \
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yann@1365
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131 |
: "cr0", "memory"); \
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yann@1365
|
132 |
__val; \
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yann@1365
|
133 |
})
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yann@1365
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134 |
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yann@1365
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135 |
#define __arch_atomic_decrement_if_positive_32(mem) \
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yann@1365
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136 |
({ int __val, __tmp; \
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yann@1365
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137 |
- __asm __volatile ("1: lwarx %0,0,%3\n" \
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yann@1365
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138 |
+ __asm __volatile ("1: lwarx %0,%y2\n" \
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yann@1365
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139 |
" cmpwi 0,%0,0\n" \
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yann@1365
|
140 |
" addi %1,%0,-1\n" \
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yann@1365
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141 |
" ble 2f\n" \
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yann@1365
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142 |
- " stwcx. %1,0,%3\n" \
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yann@1365
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143 |
+ " stwcx. %1,%y2\n" \
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yann@1365
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144 |
" bne- 1b\n" \
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yann@1365
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145 |
"2: " __ARCH_ACQ_INSTR \
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yann@1365
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146 |
- : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \
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yann@1365
|
147 |
- : "b" (mem), "m" (*mem) \
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yann@1365
|
148 |
+ : "=&b" (__val), "=&r" (__tmp), "+Z" (*mem) \
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yann@1365
|
149 |
+ : \
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yann@1365
|
150 |
: "cr0", "memory"); \
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yann@1365
|
151 |
__val; \
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yann@1365
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152 |
})
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yann@1365
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153 |
diff -durN glibc-2_9.orig/sysdeps/powerpc/powerpc32/bits/atomic.h glibc-2_9/sysdeps/powerpc/powerpc32/bits/atomic.h
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yann@1365
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154 |
--- glibc-2_9.orig/sysdeps/powerpc/powerpc32/bits/atomic.h 2007-03-26 22:15:45.000000000 +0200
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yann@1365
|
155 |
+++ glibc-2_9/sysdeps/powerpc/powerpc32/bits/atomic.h 2009-02-02 22:01:40.000000000 +0100
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yann@1365
|
156 |
@@ -44,14 +44,14 @@
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yann@1365
|
157 |
({ \
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yann@1365
|
158 |
unsigned int __tmp; \
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yann@1365
|
159 |
__asm __volatile ( \
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yann@1365
|
160 |
- "1: lwarx %0,0,%1" MUTEX_HINT_ACQ "\n" \
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yann@1365
|
161 |
+ "1: lwarx %0,%y1" MUTEX_HINT_ACQ "\n" \
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yann@1365
|
162 |
" subf. %0,%2,%0\n" \
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yann@1365
|
163 |
" bne 2f\n" \
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yann@1365
|
164 |
- " stwcx. %3,0,%1\n" \
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yann@1365
|
165 |
+ " stwcx. %3,%y1\n" \
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yann@1365
|
166 |
" bne- 1b\n" \
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yann@1365
|
167 |
"2: " __ARCH_ACQ_INSTR \
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yann@1365
|
168 |
- : "=&r" (__tmp) \
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yann@1365
|
169 |
- : "b" (mem), "r" (oldval), "r" (newval) \
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yann@1365
|
170 |
+ : "=&r" (__tmp), "+Z" (*(mem)) \
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yann@1365
|
171 |
+ : "r" (oldval), "r" (newval) \
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yann@1365
|
172 |
: "cr0", "memory"); \
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yann@1365
|
173 |
__tmp != 0; \
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yann@1365
|
174 |
})
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yann@1365
|
175 |
@@ -60,14 +60,14 @@
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yann@1365
|
176 |
({ \
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yann@1365
|
177 |
unsigned int __tmp; \
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yann@1365
|
178 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
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yann@1365
|
179 |
- "1: lwarx %0,0,%1" MUTEX_HINT_REL "\n" \
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yann@1365
|
180 |
+ "1: lwarx %0,%y1" MUTEX_HINT_REL "\n" \
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yann@1365
|
181 |
" subf. %0,%2,%0\n" \
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yann@1365
|
182 |
" bne 2f\n" \
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yann@1365
|
183 |
- " stwcx. %3,0,%1\n" \
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yann@1365
|
184 |
+ " stwcx. %3,%y1\n" \
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yann@1365
|
185 |
" bne- 1b\n" \
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yann@1365
|
186 |
"2: " \
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yann@1365
|
187 |
- : "=&r" (__tmp) \
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yann@1365
|
188 |
- : "b" (mem), "r" (oldval), "r" (newval) \
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yann@1365
|
189 |
+ : "=&r" (__tmp), "+Z" (*(mem)) \
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yann@1365
|
190 |
+ : "r" (oldval), "r" (newval) \
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|
yann@1365
|
191 |
: "cr0", "memory"); \
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yann@1365
|
192 |
__tmp != 0; \
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yann@1365
|
193 |
})
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yann@1365
|
194 |
diff -durN glibc-2_9.orig/sysdeps/powerpc/powerpc64/bits/atomic.h glibc-2_9/sysdeps/powerpc/powerpc64/bits/atomic.h
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yann@1365
|
195 |
--- glibc-2_9.orig/sysdeps/powerpc/powerpc64/bits/atomic.h 2007-03-26 22:16:03.000000000 +0200
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yann@1365
|
196 |
+++ glibc-2_9/sysdeps/powerpc/powerpc64/bits/atomic.h 2009-02-02 22:01:40.000000000 +0100
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yann@1365
|
197 |
@@ -44,14 +44,14 @@
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yann@1365
|
198 |
({ \
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yann@1365
|
199 |
unsigned int __tmp, __tmp2; \
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|
yann@1365
|
200 |
__asm __volatile (" clrldi %1,%1,32\n" \
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yann@1365
|
201 |
- "1: lwarx %0,0,%2" MUTEX_HINT_ACQ "\n" \
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|
yann@1365
|
202 |
+ "1: lwarx %0,%y2" MUTEX_HINT_ACQ "\n" \
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|
yann@1365
|
203 |
" subf. %0,%1,%0\n" \
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|
yann@1365
|
204 |
" bne 2f\n" \
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|
yann@1365
|
205 |
- " stwcx. %4,0,%2\n" \
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|
yann@1365
|
206 |
+ " stwcx. %4,%y2\n" \
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yann@1365
|
207 |
" bne- 1b\n" \
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|
yann@1365
|
208 |
"2: " __ARCH_ACQ_INSTR \
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|
yann@1365
|
209 |
- : "=&r" (__tmp), "=r" (__tmp2) \
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|
yann@1365
|
210 |
- : "b" (mem), "1" (oldval), "r" (newval) \
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|
yann@1365
|
211 |
+ : "=&r" (__tmp), "=r" (__tmp2), "+Z" (*(mem)) \
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|
yann@1365
|
212 |
+ : "1" (oldval), "r" (newval) \
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|
yann@1365
|
213 |
: "cr0", "memory"); \
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|
yann@1365
|
214 |
__tmp != 0; \
|
|
yann@1365
|
215 |
})
|
|
yann@1365
|
216 |
@@ -61,14 +61,14 @@
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|
yann@1365
|
217 |
unsigned int __tmp, __tmp2; \
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|
yann@1365
|
218 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
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|
yann@1365
|
219 |
" clrldi %1,%1,32\n" \
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|
yann@1365
|
220 |
- "1: lwarx %0,0,%2" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
221 |
+ "1: lwarx %0,%y2" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
222 |
" subf. %0,%1,%0\n" \
|
|
yann@1365
|
223 |
" bne 2f\n" \
|
|
yann@1365
|
224 |
- " stwcx. %4,0,%2\n" \
|
|
yann@1365
|
225 |
+ " stwcx. %4,%y2\n" \
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|
yann@1365
|
226 |
" bne- 1b\n" \
|
|
yann@1365
|
227 |
"2: " \
|
|
yann@1365
|
228 |
- : "=&r" (__tmp), "=r" (__tmp2) \
|
|
yann@1365
|
229 |
- : "b" (mem), "1" (oldval), "r" (newval) \
|
|
yann@1365
|
230 |
+ : "=&r" (__tmp), "=r" (__tmp2), "+Z" (*(mem)) \
|
|
yann@1365
|
231 |
+ : "1" (oldval), "r" (newval) \
|
|
yann@1365
|
232 |
: "cr0", "memory"); \
|
|
yann@1365
|
233 |
__tmp != 0; \
|
|
yann@1365
|
234 |
})
|
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yann@1365
|
235 |
@@ -82,14 +82,14 @@
|
|
yann@1365
|
236 |
({ \
|
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yann@1365
|
237 |
unsigned long __tmp; \
|
|
yann@1365
|
238 |
__asm __volatile ( \
|
|
yann@1365
|
239 |
- "1: ldarx %0,0,%1" MUTEX_HINT_ACQ "\n" \
|
|
yann@1365
|
240 |
+ "1: ldarx %0,%y1" MUTEX_HINT_ACQ "\n" \
|
|
yann@1365
|
241 |
" subf. %0,%2,%0\n" \
|
|
yann@1365
|
242 |
" bne 2f\n" \
|
|
yann@1365
|
243 |
- " stdcx. %3,0,%1\n" \
|
|
yann@1365
|
244 |
+ " stdcx. %3,%y1\n" \
|
|
yann@1365
|
245 |
" bne- 1b\n" \
|
|
yann@1365
|
246 |
"2: " __ARCH_ACQ_INSTR \
|
|
yann@1365
|
247 |
- : "=&r" (__tmp) \
|
|
yann@1365
|
248 |
- : "b" (mem), "r" (oldval), "r" (newval) \
|
|
yann@1365
|
249 |
+ : "=&r" (__tmp), "+Z" (*(mem)) \
|
|
yann@1365
|
250 |
+ : "r" (oldval), "r" (newval) \
|
|
yann@1365
|
251 |
: "cr0", "memory"); \
|
|
yann@1365
|
252 |
__tmp != 0; \
|
|
yann@1365
|
253 |
})
|
|
yann@1365
|
254 |
@@ -98,14 +98,14 @@
|
|
yann@1365
|
255 |
({ \
|
|
yann@1365
|
256 |
unsigned long __tmp; \
|
|
yann@1365
|
257 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
|
|
yann@1365
|
258 |
- "1: ldarx %0,0,%2" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
259 |
+ "1: ldarx %0,%y1" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
260 |
" subf. %0,%2,%0\n" \
|
|
yann@1365
|
261 |
" bne 2f\n" \
|
|
yann@1365
|
262 |
- " stdcx. %3,0,%1\n" \
|
|
yann@1365
|
263 |
+ " stdcx. %3,%y1\n" \
|
|
yann@1365
|
264 |
" bne- 1b\n" \
|
|
yann@1365
|
265 |
"2: " \
|
|
yann@1365
|
266 |
- : "=&r" (__tmp) \
|
|
yann@1365
|
267 |
- : "b" (mem), "r" (oldval), "r" (newval) \
|
|
yann@1365
|
268 |
+ : "=&r" (__tmp), "+Z" (*(mem)) \
|
|
yann@1365
|
269 |
+ : "r" (oldval), "r" (newval) \
|
|
yann@1365
|
270 |
: "cr0", "memory"); \
|
|
yann@1365
|
271 |
__tmp != 0; \
|
|
yann@1365
|
272 |
})
|
|
yann@1365
|
273 |
@@ -115,14 +115,14 @@
|
|
yann@1365
|
274 |
__typeof (*(mem)) __tmp; \
|
|
yann@1365
|
275 |
__typeof (mem) __memp = (mem); \
|
|
yann@1365
|
276 |
__asm __volatile ( \
|
|
yann@1365
|
277 |
- "1: ldarx %0,0,%1" MUTEX_HINT_ACQ "\n" \
|
|
yann@1365
|
278 |
+ "1: ldarx %0,%y1" MUTEX_HINT_ACQ "\n" \
|
|
yann@1365
|
279 |
" cmpd %0,%2\n" \
|
|
yann@1365
|
280 |
" bne 2f\n" \
|
|
yann@1365
|
281 |
- " stdcx. %3,0,%1\n" \
|
|
yann@1365
|
282 |
+ " stdcx. %3,%y1\n" \
|
|
yann@1365
|
283 |
" bne- 1b\n" \
|
|
yann@1365
|
284 |
"2: " __ARCH_ACQ_INSTR \
|
|
yann@1365
|
285 |
- : "=&r" (__tmp) \
|
|
yann@1365
|
286 |
- : "b" (__memp), "r" (oldval), "r" (newval) \
|
|
yann@1365
|
287 |
+ : "=&r" (__tmp), "+Z" (*__memp) \
|
|
yann@1365
|
288 |
+ : "r" (oldval), "r" (newval) \
|
|
yann@1365
|
289 |
: "cr0", "memory"); \
|
|
yann@1365
|
290 |
__tmp; \
|
|
yann@1365
|
291 |
})
|
|
yann@1365
|
292 |
@@ -132,14 +132,14 @@
|
|
yann@1365
|
293 |
__typeof (*(mem)) __tmp; \
|
|
yann@1365
|
294 |
__typeof (mem) __memp = (mem); \
|
|
yann@1365
|
295 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
|
|
yann@1365
|
296 |
- "1: ldarx %0,0,%1" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
297 |
+ "1: ldarx %0,%y1" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
298 |
" cmpd %0,%2\n" \
|
|
yann@1365
|
299 |
" bne 2f\n" \
|
|
yann@1365
|
300 |
- " stdcx. %3,0,%1\n" \
|
|
yann@1365
|
301 |
+ " stdcx. %3,%y1\n" \
|
|
yann@1365
|
302 |
" bne- 1b\n" \
|
|
yann@1365
|
303 |
"2: " \
|
|
yann@1365
|
304 |
- : "=&r" (__tmp) \
|
|
yann@1365
|
305 |
- : "b" (__memp), "r" (oldval), "r" (newval) \
|
|
yann@1365
|
306 |
+ : "=&r" (__tmp), "+Z" (*__memp) \
|
|
yann@1365
|
307 |
+ : "r" (oldval), "r" (newval) \
|
|
yann@1365
|
308 |
: "cr0", "memory"); \
|
|
yann@1365
|
309 |
__tmp; \
|
|
yann@1365
|
310 |
})
|
|
yann@1365
|
311 |
@@ -148,12 +148,12 @@
|
|
yann@1365
|
312 |
({ \
|
|
yann@1365
|
313 |
__typeof (*mem) __val; \
|
|
yann@1365
|
314 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
|
|
yann@1365
|
315 |
- "1: ldarx %0,0,%2" MUTEX_HINT_ACQ "\n" \
|
|
yann@1365
|
316 |
- " stdcx. %3,0,%2\n" \
|
|
yann@1365
|
317 |
+ "1: ldarx %0,%y1" MUTEX_HINT_ACQ "\n" \
|
|
yann@1365
|
318 |
+ " stdcx. %2,%y1\n" \
|
|
yann@1365
|
319 |
" bne- 1b\n" \
|
|
yann@1365
|
320 |
" " __ARCH_ACQ_INSTR \
|
|
yann@1365
|
321 |
- : "=&r" (__val), "=m" (*mem) \
|
|
yann@1365
|
322 |
- : "b" (mem), "r" (value), "m" (*mem) \
|
|
yann@1365
|
323 |
+ : "=&r" (__val), "+Z" (*(mem)) \
|
|
yann@1365
|
324 |
+ : "r" (value) \
|
|
yann@1365
|
325 |
: "cr0", "memory"); \
|
|
yann@1365
|
326 |
__val; \
|
|
yann@1365
|
327 |
})
|
|
yann@1365
|
328 |
@@ -162,11 +162,11 @@
|
|
yann@1365
|
329 |
({ \
|
|
yann@1365
|
330 |
__typeof (*mem) __val; \
|
|
yann@1365
|
331 |
__asm __volatile (__ARCH_REL_INSTR "\n" \
|
|
yann@1365
|
332 |
- "1: ldarx %0,0,%2" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
333 |
- " stdcx. %3,0,%2\n" \
|
|
yann@1365
|
334 |
+ "1: ldarx %0,%y1" MUTEX_HINT_REL "\n" \
|
|
yann@1365
|
335 |
+ " stdcx. %2,%y1\n" \
|
|
yann@1365
|
336 |
" bne- 1b" \
|
|
yann@1365
|
337 |
- : "=&r" (__val), "=m" (*mem) \
|
|
yann@1365
|
338 |
- : "b" (mem), "r" (value), "m" (*mem) \
|
|
yann@1365
|
339 |
+ : "=&r" (__val), "+Z" (*(mem)) \
|
|
yann@1365
|
340 |
+ : "r" (value) \
|
|
yann@1365
|
341 |
: "cr0", "memory"); \
|
|
yann@1365
|
342 |
__val; \
|
|
yann@1365
|
343 |
})
|
|
yann@1365
|
344 |
@@ -174,12 +174,12 @@
|
|
yann@1365
|
345 |
#define __arch_atomic_exchange_and_add_64(mem, value) \
|
|
yann@1365
|
346 |
({ \
|
|
yann@1365
|
347 |
__typeof (*mem) __val, __tmp; \
|
|
yann@1365
|
348 |
- __asm __volatile ("1: ldarx %0,0,%3\n" \
|
|
yann@1365
|
349 |
- " add %1,%0,%4\n" \
|
|
yann@1365
|
350 |
- " stdcx. %1,0,%3\n" \
|
|
yann@1365
|
351 |
+ __asm __volatile ("1: ldarx %0,%y2\n" \
|
|
yann@1365
|
352 |
+ " add %1,%0,%3\n" \
|
|
yann@1365
|
353 |
+ " stdcx. %1,%y2\n" \
|
|
yann@1365
|
354 |
" bne- 1b" \
|
|
yann@1365
|
355 |
- : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \
|
|
yann@1365
|
356 |
- : "b" (mem), "r" (value), "m" (*mem) \
|
|
yann@1365
|
357 |
+ : "=&b" (__val), "=&r" (__tmp), "+Z" (*(mem)) \
|
|
yann@1365
|
358 |
+ : "r" (value) \
|
|
yann@1365
|
359 |
: "cr0", "memory"); \
|
|
yann@1365
|
360 |
__val; \
|
|
yann@1365
|
361 |
})
|
|
yann@1365
|
362 |
@@ -187,12 +187,12 @@
|
|
yann@1365
|
363 |
#define __arch_atomic_increment_val_64(mem) \
|
|
yann@1365
|
364 |
({ \
|
|
yann@1365
|
365 |
__typeof (*(mem)) __val; \
|
|
yann@1365
|
366 |
- __asm __volatile ("1: ldarx %0,0,%2\n" \
|
|
yann@1365
|
367 |
+ __asm __volatile ("1: ldarx %0,%y1\n" \
|
|
yann@1365
|
368 |
" addi %0,%0,1\n" \
|
|
yann@1365
|
369 |
- " stdcx. %0,0,%2\n" \
|
|
yann@1365
|
370 |
+ " stdcx. %0,%y1\n" \
|
|
yann@1365
|
371 |
" bne- 1b" \
|
|
yann@1365
|
372 |
- : "=&b" (__val), "=m" (*mem) \
|
|
yann@1365
|
373 |
- : "b" (mem), "m" (*mem) \
|
|
yann@1365
|
374 |
+ : "=&b" (__val), "+Z" (*(mem)) \
|
|
yann@1365
|
375 |
+ : \
|
|
yann@1365
|
376 |
: "cr0", "memory"); \
|
|
yann@1365
|
377 |
__val; \
|
|
yann@1365
|
378 |
})
|
|
yann@1365
|
379 |
@@ -200,27 +200,27 @@
|
|
yann@1365
|
380 |
#define __arch_atomic_decrement_val_64(mem) \
|
|
yann@1365
|
381 |
({ \
|
|
yann@1365
|
382 |
__typeof (*(mem)) __val; \
|
|
yann@1365
|
383 |
- __asm __volatile ("1: ldarx %0,0,%2\n" \
|
|
yann@1365
|
384 |
+ __asm __volatile ("1: ldarx %0,%y1\n" \
|
|
yann@1365
|
385 |
" subi %0,%0,1\n" \
|
|
yann@1365
|
386 |
- " stdcx. %0,0,%2\n" \
|
|
yann@1365
|
387 |
+ " stdcx. %0,%y1\n" \
|
|
yann@1365
|
388 |
" bne- 1b" \
|
|
yann@1365
|
389 |
- : "=&b" (__val), "=m" (*mem) \
|
|
yann@1365
|
390 |
- : "b" (mem), "m" (*mem) \
|
|
yann@1365
|
391 |
+ : "=&b" (__val), "+Z" (*(mem)) \
|
|
yann@1365
|
392 |
+ : \
|
|
yann@1365
|
393 |
: "cr0", "memory"); \
|
|
yann@1365
|
394 |
__val; \
|
|
yann@1365
|
395 |
})
|
|
yann@1365
|
396 |
|
|
yann@1365
|
397 |
#define __arch_atomic_decrement_if_positive_64(mem) \
|
|
yann@1365
|
398 |
({ int __val, __tmp; \
|
|
yann@1365
|
399 |
- __asm __volatile ("1: ldarx %0,0,%3\n" \
|
|
yann@1365
|
400 |
+ __asm __volatile ("1: ldarx %0,%y2\n" \
|
|
yann@1365
|
401 |
" cmpdi 0,%0,0\n" \
|
|
yann@1365
|
402 |
" addi %1,%0,-1\n" \
|
|
yann@1365
|
403 |
" ble 2f\n" \
|
|
yann@1365
|
404 |
- " stdcx. %1,0,%3\n" \
|
|
yann@1365
|
405 |
+ " stdcx. %1,%y2\n" \
|
|
yann@1365
|
406 |
" bne- 1b\n" \
|
|
yann@1365
|
407 |
"2: " __ARCH_ACQ_INSTR \
|
|
yann@1365
|
408 |
- : "=&b" (__val), "=&r" (__tmp), "=m" (*mem) \
|
|
yann@1365
|
409 |
- : "b" (mem), "m" (*mem) \
|
|
yann@1365
|
410 |
+ : "=&b" (__val), "=&r" (__tmp), "+Z" (*(mem)) \
|
|
yann@1365
|
411 |
+ : \
|
|
yann@1365
|
412 |
: "cr0", "memory"); \
|
|
yann@1365
|
413 |
__val; \
|
|
yann@1365
|
414 |
})
|