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| author | Nicholas Piggin <npiggin@gmail.com> | 2016-10-13 16:42:53 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-11-14 11:11:51 +1100 |
| commit | 24bfa6a9e0d4fe414dfc4ad06c93e10c4c37194e (patch) | |
| tree | 13368fce0b6bc8558aad558dc275368f2dc44afc /arch/powerpc/lib/string_64.S | |
| parent | 997e200182347d2cc7e37bc43eaafe249b4571b9 (diff) | |
| download | blackbird-obmc-linux-24bfa6a9e0d4fe414dfc4ad06c93e10c4c37194e.tar.gz blackbird-obmc-linux-24bfa6a9e0d4fe414dfc4ad06c93e10c4c37194e.zip | |
powerpc: EX_TABLE macro for exception tables
This macro is taken from s390, and allows more flexibility in
changing exception table format.
mpe: Put it in ppc_asm.h and only define one version using
stringinfy_in_c(). Add some empty definitions and headers to keep the
selftests happy.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/lib/string_64.S')
| -rw-r--r-- | arch/powerpc/lib/string_64.S | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/powerpc/lib/string_64.S b/arch/powerpc/lib/string_64.S index 57ace356c949..c100f4d5d5d0 100644 --- a/arch/powerpc/lib/string_64.S +++ b/arch/powerpc/lib/string_64.S @@ -19,6 +19,7 @@ */ #include <asm/ppc_asm.h> +#include <asm/linkage.h> #include <asm/asm-offsets.h> #include <asm/export.h> @@ -41,26 +42,17 @@ PPC64_CACHES: .macro err1 100: - .section __ex_table,"a" - .align 3 - .llong 100b,.Ldo_err1 - .previous + EX_TABLE(100b,.Ldo_err1) .endm .macro err2 200: - .section __ex_table,"a" - .align 3 - .llong 200b,.Ldo_err2 - .previous + EX_TABLE(200b,.Ldo_err2) .endm .macro err3 300: - .section __ex_table,"a" - .align 3 - .llong 300b,.Ldo_err3 - .previous + EX_TABLE(300b,.Ldo_err3) .endm .Ldo_err1: |
