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Change the way the asm GET_CURTHREAD_PTR() macro is defined so that code

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using it doesn't have to have an "AST_LOCALS" macro somewhere in the file.
This commit is contained in:
Ian Lepore 2014-03-10 22:38:07 +00:00
parent 9d9a79e53d
commit 3130601c78
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=262986
3 changed files with 4 additions and 10 deletions
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2
sys/arm/arm/exception.S
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@ -56,8 +56,6 @@ __FBSDID("$FreeBSD$");
.text
.align 0
AST_LOCALS
/*
* reset_entry:
*

1
sys/arm/arm/swtch.S
View File

@ -501,6 +501,5 @@ ENTRY(fork_trampoline)
movs pc, lr /* Exit */
AST_LOCALS
END(fork_trampoline)

11
sys/arm/include/asmacros.h
View File

@ -243,13 +243,10 @@
#define GET_CURTHREAD_PTR(tmp) \
mrc p15, 0, tmp, c13, c0, 4
#else
#define AST_LOCALS ;\
.Lcurthread: ;\
.word _C_LABEL(__pcpu) + PC_CURTHREAD
#define GET_CURTHREAD_PTR(tmp) \
ldr tmp, .Lcurthread; \
ldr tmp, [tmp]
#define AST_LOCALS
#define GET_CURTHREAD_PTR(tmp) \
ldr tmp, =_C_LABEL(__pcpu);\
ldr tmp, [tmp, #PC_CURTHREAD]
#endif
#define DO_AST \