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[PATCH] Use %c instead of %P modifier in pda access

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Apparently that is the more official way to get numbers without $ in inline
assembly

Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Andi Kleen 2006-09-26 10:52:39 +02:00 committed by Andi Kleen
parent 96e540492a
commit baf5695dd1
1 changed files with 6 additions and 6 deletions
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12
include/asm-x86_64/pda.h
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@ -51,13 +51,13 @@ extern struct x8664_pda _proxy_pda;
typedef typeof(_proxy_pda.field) T__; \ typedef typeof(_proxy_pda.field) T__; \
switch (sizeof(_proxy_pda.field)) { \ switch (sizeof(_proxy_pda.field)) { \
case 2: \ case 2: \
asm(op "w %1,%%gs:%P2" : "+m" (_proxy_pda.field) : \ asm(op "w %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \
"ri" ((T__)val),"i"(pda_offset(field))); break; \ "ri" ((T__)val),"i"(pda_offset(field))); break; \
case 4: \ case 4: \
asm(op "l %1,%%gs:%P2" : "+m" (_proxy_pda.field) : \ asm(op "l %1,%%gs:%c2" : "+m" (_proxy_pda.field) : \
"ri" ((T__)val),"i"(pda_offset(field))); break; \ "ri" ((T__)val),"i"(pda_offset(field))); break; \
case 8: \ case 8: \
asm(op "q %1,%%gs:%P2": "+m" (_proxy_pda.field) : \ asm(op "q %1,%%gs:%c2": "+m" (_proxy_pda.field) : \
"ri" ((T__)val),"i"(pda_offset(field))); break; \ "ri" ((T__)val),"i"(pda_offset(field))); break; \
default: __bad_pda_field(); \ default: __bad_pda_field(); \
} \ } \
@ -67,13 +67,13 @@ default: __bad_pda_field(); \
typeof(_proxy_pda.field) ret__; \ typeof(_proxy_pda.field) ret__; \
switch (sizeof(_proxy_pda.field)) { \ switch (sizeof(_proxy_pda.field)) { \
case 2: \ case 2: \
asm(op "w %%gs:%P1,%0":"=r" (ret__):\ asm(op "w %%gs:%c1,%0":"=r" (ret__):\
"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\ "i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
case 4: \ case 4: \
asm(op "l %%gs:%P1,%0":"=r" (ret__):\ asm(op "l %%gs:%c1,%0":"=r" (ret__):\
"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\ "i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
case 8: \ case 8: \
asm(op "q %%gs:%P1,%0":"=r" (ret__):\ asm(op "q %%gs:%c1,%0":"=r" (ret__):\
"i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\ "i" (pda_offset(field)), "m" (_proxy_pda.field)); break;\
default: __bad_pda_field(); \ default: __bad_pda_field(); \
} \ } \