diff mbox series

[v4,6/8] powerpc/vdso32: use LOAD_REG_IMMEDIATE()

Message ID 36f111437e66e601929308f5d5dce230e1ce472f.1575273217.git.christophe.leroy@c-s.fr (mailing list archive)
State Accepted
Commit 6e2f9e9cfd560f5d9ce86503e5ae66330ccb97fc
Headers show
Series powerpc/vdso32 enhancement and optimisation | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch warning Failed to apply on branch powerpc/merge (2e6c4d7e1c5990fa2ccca6db0868a05640ac1df1)
snowpatch_ozlabs/apply_patch warning Failed to apply on branch powerpc/next (2807273f5e88ed086d7d5d838fdee71e11e5085f)
snowpatch_ozlabs/apply_patch success Successfully applied on branch linus/master (596cf45cbf6e4fa7bcb0df33e373a7d062b644b5)
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 18 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Christophe Leroy Dec. 2, 2019, 7:57 a.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(-)
diff mbox series

Patch

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 */