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powerpc: create 32 bit LOADADDR macro

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and use it in misc_32.S

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Stephen Rothwell 2005-10-12 17:44:55 +10:00
parent 4920960f57
commit 7062018687
2 changed files with 6 additions and 4 deletions
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6
arch/powerpc/kernel/misc_32.S
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@ -43,8 +43,7 @@ _GLOBAL(reloc_offset)
mflr r0 mflr r0
bl 1f bl 1f
1: mflr r3 1: mflr r3
lis r4,1b@ha LOADADDR(r4,1b)
addi r4,r4,1b@l
subf r3,r4,r3 subf r3,r4,r3
mtlr r0 mtlr r0
blr blr
@ -56,8 +55,7 @@ _GLOBAL(add_reloc_offset)
mflr r0 mflr r0
bl 1f bl 1f
1: mflr r5 1: mflr r5
lis r4,1b@ha LOADADDR(r4,1b)
addi r4,r4,1b@l
subf r5,r4,r5 subf r5,r4,r5
add r3,r3,r5 add r3,r3,r5
mtlr r0 mtlr r0

4
include/asm-powerpc/ppc_asm.h
View File

@ -193,6 +193,10 @@ n:
#define CMPI cmpdi #define CMPI cmpdi
#else /* 32-bit */ #else /* 32-bit */
#define LOADADDR(rn,name) \
lis rn,name@ha \
addi rn,rn,name@l
#define LOADBASE(rn,name) \ #define LOADBASE(rn,name) \
lis rn,name@ha lis rn,name@ha