module/icp/asm-arm/sha2: fix compiling on armv5/6

The `adr` insn in neon kernel generates an compiling error on armv5/6 target. Fix that by using `ldr`. Signed-off-by: Shengqi Chen <[email protected]>
openzfs · Nov 22, 2023 · f9afa21 · f9afa21
1 parent bd7b0a7
commit f9afa21
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/module/icp/asm-arm/sha2/sha256-armv7.S b/module/icp/asm-arm/sha2/sha256-armv7.S
@@ -1849,7 +1849,11 @@ zfs_sha256_block_neon:
 	stmdb	sp!,{r4-r12,lr}
 
 	sub	r11,sp,#16*4+16
+#if __ARM_ARCH__ >=7
 	adr	r14,K256
+#else
+	ldr	r14,=K256
+#endif
 	bic	r11,r11,#15		@ align for 128-bit stores
 	mov	r12,sp
 	mov	sp,r11			@ alloca