diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-12-02 07:57:32 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-01-23 21:31:15 +1100 |
| commit | 6e2f9e9cfd560f5d9ce86503e5ae66330ccb97fc (patch) | |
| tree | aa9426278b2032659e1a9926345a60fa9d82a106 | |
| parent | 2c29eef9fc6f61cfb81b54683be8f116dac80e7a (diff) | |
| download | linux-6e2f9e9cfd560f5d9ce86503e5ae66330ccb97fc.tar.gz | |
powerpc/vdso32: use LOAD_REG_IMMEDIATE()
Use LOAD_REG_IMMEDIATE() to load registers with immediate value.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/36f111437e66e601929308f5d5dce230e1ce472f.1575273217.git.christophe.leroy@c-s.fr
| -rw-r--r-- | arch/powerpc/kernel/vdso32/gettimeofday.S | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S index 74973548529a..9aafacea9c4a 100644 --- a/arch/powerpc/kernel/vdso32/gettimeofday.S +++ b/arch/powerpc/kernel/vdso32/gettimeofday.S @@ -37,8 +37,7 @@ V_FUNCTION_BEGIN(__kernel_gettimeofday) get_datapage r9, r0 cmplwi r10,0 /* check if tv is NULL */ beq 3f - lis r7,1000000@ha /* load up USEC_PER_SEC */ - addi r7,r7,1000000@l /* so we get microseconds in r4 */ + LOAD_REG_IMMEDIATE(r7, 1000000) /* load up USEC_PER_SEC */ bl __do_get_tspec@local /* get sec/usec from tb & kernel */ stw r3,TVAL32_TV_SEC(r10) stw r4,TVAL32_TV_USEC(r10) @@ -81,8 +80,7 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime) .cfi_register lr,r12 mr r11,r4 /* r11 saves tp */ get_datapage r9, r0 - lis r7,NSEC_PER_SEC@h /* want nanoseconds */ - ori r7,r7,NSEC_PER_SEC@l + LOAD_REG_IMMEDIATE(r7, NSEC_PER_SEC) /* load up NSEC_PER_SEC */ beq cr5, .Lcoarse_clocks .Lprecise_clocks: bl __do_get_tspec@local /* get sec/nsec from tb & kernel */ |