linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>, Alan Modra <amodra@gmail.com>
Subject: [RFC PATCH 1/9] crypto: powerpc - Use address generation helper for asm
Date: Tue, 27 Dec 2022 19:26:01 +1000	[thread overview]
Message-ID: <20221227092609.2078908-2-npiggin@gmail.com> (raw)
In-Reply-To: <20221227092609.2078908-1-npiggin@gmail.com>

Signed-off-by: Nicholas Piggin <npiggin@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@toc@ha
-	addi	r3,r3,.byteswap_constant@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@toc@ha
-	addi	r3,r3,.constants@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@toc@ha
-	addi	r3,r3,.barrett_constants@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@toc@ha
-	addi	r3,r3,.short_constants@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


  reply	other threads:[~2022-12-27  9:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-27  9:26 [RFC PATCH 0/9] powerpc/64: Build with PC-Relative addressing Nicholas Piggin
2022-12-27  9:26 ` Nicholas Piggin [this message]
2022-12-27  9:26 ` [RFC PATCH 2/9] powerpc/64s: Refactor initialisation after prom Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 3/9] powerpc/64e: Simplify address calculation in secondary hold loop Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 4/9] powerpc/64: Move initial base and TOC pointer calculation Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 5/9] powerpc/64s: Run at the kernel virtual address earlier in boot Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 6/9] powerpc: add CFUNC assembly label annotation Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 7/9] powerpc/64: Add support to build with prefixed instructions Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 8/9] powerpc/64: vmlinux support building with PCREL addresing Nicholas Piggin
2022-12-27  9:26 ` [RFC PATCH 9/9] powerpc/64: modules " Nicholas Piggin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221227092609.2078908-2-npiggin@gmail.com \
    --to=npiggin@gmail.com \
    --cc=amodra@gmail.com \
    --cc=linuxppc-dev@lists.ozlabs.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).