[PATCH v4 6/8] powerpc/vdso32: use LOAD_REG_IMMEDIATE()
From: Christophe Leroy <hidden>
Date: 2019-12-02 07:57:36
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Use LOAD_REG_IMMEDIATE() to load registers with immediate value. Signed-off-by: Christophe Leroy <redacted> --- arch/powerpc/kernel/vdso32/gettimeofday.S | 6 ++---- 1 file 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 */
--
2.13.3