From 19ba206d46d8558bc3af6ab14f7a770a94df57b9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se> Date: Sat, 7 Nov 2020 11:08:40 +0100 Subject: [PATCH] ppc: Comment instructions for chacha byte swapping. --- powerpc64/p7/chacha-core-internal.asm | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/powerpc64/p7/chacha-core-internal.asm b/powerpc64/p7/chacha-core-internal.asm index 80f0b3c1..6eb1066f 100644 --- a/powerpc64/p7/chacha-core-internal.asm +++ b/powerpc64/p7/chacha-core-internal.asm @@ -105,9 +105,9 @@ PROLOGUE(_nettle_chacha_core) vspltisw ROT7, 7 IF_BE(` li r9, 0 - lvsl LE_MASK, r9, r9 - vspltisb LE_TEMP, 0x03 - vxor LE_MASK, LE_MASK, LE_TEMP + lvsl LE_MASK, r9, r9 C 00 01 02 03 ... 0c 0d 0e 0f + vspltisb LE_TEMP, 0x03 C 03 03 03 03 ... 03 03 03 03 + vxor LE_MASK, LE_MASK, LE_TEMP C 03 02 01 00 ... 0f 0e 0d 0c ') lxvw4x VSR(X0), 0, SRC -- GitLab