[RFC PATCH 1/9] crypto: powerpc - Use address generation helper for asm

Nicholas Piggin npiggin at gmail.com
Tue Dec 27 20:26:01 AEDT 2022


Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
 arch/powerpc/crypto/crc32-vpmsum_core.S | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/crypto/crc32-vpmsum_core.S b/arch/powerpc/crypto/crc32-vpmsum_core.S
index a16a717c809c..b0f87f595b26 100644
--- a/arch/powerpc/crypto/crc32-vpmsum_core.S
+++ b/arch/powerpc/crypto/crc32-vpmsum_core.S
@@ -113,9 +113,7 @@ FUNC_START(CRC_FUNCTION_NAME)
 #endif
 
 #ifdef BYTESWAP_DATA
-	addis	r3,r2,.byteswap_constant at toc@ha
-	addi	r3,r3,.byteswap_constant at toc@l
-
+	LOAD_REG_ADDR(r3, .byteswap_constant)
 	lvx	byteswap,0,r3
 	addi	r3,r3,16
 #endif
@@ -150,8 +148,7 @@ FUNC_START(CRC_FUNCTION_NAME)
 	addi	r7,r7,-1
 	mtctr	r7
 
-	addis	r3,r2,.constants at toc@ha
-	addi	r3,r3,.constants at toc@l
+	LOAD_REG_ADDR(r3, .constants)
 
 	/* Find the start of our constants */
 	add	r3,r3,r8
@@ -506,8 +503,7 @@ FUNC_START(CRC_FUNCTION_NAME)
 
 .Lbarrett_reduction:
 	/* Barrett constants */
-	addis	r3,r2,.barrett_constants at toc@ha
-	addi	r3,r3,.barrett_constants at toc@l
+	LOAD_REG_ADDR(r3, .barrett_constants)
 
 	lvx	const1,0,r3
 	lvx	const2,off16,r3
@@ -610,8 +606,7 @@ FUNC_START(CRC_FUNCTION_NAME)
 	cmpdi	r5,0
 	beq	.Lzero
 
-	addis	r3,r2,.short_constants at toc@ha
-	addi	r3,r3,.short_constants at toc@l
+	LOAD_REG_ADDR(r3, .short_constants)
 
 	/* Calculate where in the constant table we need to start */
 	subfic	r6,r5,256
-- 
2.37.2



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