[v2,6/8] powerpc/vdso32: use LOAD_REG_IMMEDIATE()
diff mbox series

Message ID f4b92057c405e78c2a2a51f6f1ca2a9e356063d5.1566491310.git.christophe.leroy@c-s.fr
State New
Headers show
Series
  • powerpc/vdso32 enhancement and optimisation
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snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 18 lines checked
snowpatch_ozlabs/apply_patch success Successfully applied on branch next (0e4523c0b4f64eaf7abe59e143e6bdf8f972acff)

Commit Message

Christophe Leroy Aug. 22, 2019, 4:34 p.m. UTC
Use LOAD_REG_IMMEDIATE() to load registers with immediate value.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/kernel/vdso32/gettimeofday.S | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Patch
diff mbox series

diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S
index 3e55cba19f44..0f87be0ebf7e 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -40,8 +40,7 @@  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)
@@ -84,8 +83,7 @@  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 */