From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/arch/arm64/crypto/sha3-ce-core.S | 85 ++++++++++++++++--------------------------
1 files changed, 32 insertions(+), 53 deletions(-)
diff --git a/kernel/arch/arm64/crypto/sha3-ce-core.S b/kernel/arch/arm64/crypto/sha3-ce-core.S
index a7d587f..9c77313 100644
--- a/kernel/arch/arm64/crypto/sha3-ce-core.S
+++ b/kernel/arch/arm64/crypto/sha3-ce-core.S
@@ -37,20 +37,13 @@
.endm
/*
- * sha3_ce_transform(u64 *st, const u8 *data, int blocks, int dg_size)
+ * int sha3_ce_transform(u64 *st, const u8 *data, int blocks, int dg_size)
*/
.text
-ENTRY(sha3_ce_transform)
- frame_push 4
-
- mov x19, x0
- mov x20, x1
- mov x21, x2
- mov x22, x3
-
-0: /* load state */
- add x8, x19, #32
- ld1 { v0.1d- v3.1d}, [x19]
+SYM_FUNC_START(sha3_ce_transform)
+ /* load state */
+ add x8, x0, #32
+ ld1 { v0.1d- v3.1d}, [x0]
ld1 { v4.1d- v7.1d}, [x8], #32
ld1 { v8.1d-v11.1d}, [x8], #32
ld1 {v12.1d-v15.1d}, [x8], #32
@@ -58,13 +51,13 @@
ld1 {v20.1d-v23.1d}, [x8], #32
ld1 {v24.1d}, [x8]
-1: sub w21, w21, #1
+0: sub w2, w2, #1
mov w8, #24
adr_l x9, .Lsha3_rcon
/* load input */
- ld1 {v25.8b-v28.8b}, [x20], #32
- ld1 {v29.8b-v31.8b}, [x20], #24
+ ld1 {v25.8b-v28.8b}, [x1], #32
+ ld1 {v29.8b-v31.8b}, [x1], #24
eor v0.8b, v0.8b, v25.8b
eor v1.8b, v1.8b, v26.8b
eor v2.8b, v2.8b, v27.8b
@@ -73,10 +66,10 @@
eor v5.8b, v5.8b, v30.8b
eor v6.8b, v6.8b, v31.8b
- tbnz x22, #6, 3f // SHA3-512
+ tbnz x3, #6, 2f // SHA3-512
- ld1 {v25.8b-v28.8b}, [x20], #32
- ld1 {v29.8b-v30.8b}, [x20], #16
+ ld1 {v25.8b-v28.8b}, [x1], #32
+ ld1 {v29.8b-v30.8b}, [x1], #16
eor v7.8b, v7.8b, v25.8b
eor v8.8b, v8.8b, v26.8b
eor v9.8b, v9.8b, v27.8b
@@ -84,34 +77,34 @@
eor v11.8b, v11.8b, v29.8b
eor v12.8b, v12.8b, v30.8b
- tbnz x22, #4, 2f // SHA3-384 or SHA3-224
+ tbnz x3, #4, 1f // SHA3-384 or SHA3-224
// SHA3-256
- ld1 {v25.8b-v28.8b}, [x20], #32
+ ld1 {v25.8b-v28.8b}, [x1], #32
eor v13.8b, v13.8b, v25.8b
eor v14.8b, v14.8b, v26.8b
eor v15.8b, v15.8b, v27.8b
eor v16.8b, v16.8b, v28.8b
- b 4f
+ b 3f
-2: tbz x22, #2, 4f // bit 2 cleared? SHA-384
+1: tbz x3, #2, 3f // bit 2 cleared? SHA-384
// SHA3-224
- ld1 {v25.8b-v28.8b}, [x20], #32
- ld1 {v29.8b}, [x20], #8
+ ld1 {v25.8b-v28.8b}, [x1], #32
+ ld1 {v29.8b}, [x1], #8
eor v13.8b, v13.8b, v25.8b
eor v14.8b, v14.8b, v26.8b
eor v15.8b, v15.8b, v27.8b
eor v16.8b, v16.8b, v28.8b
eor v17.8b, v17.8b, v29.8b
- b 4f
+ b 3f
// SHA3-512
-3: ld1 {v25.8b-v26.8b}, [x20], #16
+2: ld1 {v25.8b-v26.8b}, [x1], #16
eor v7.8b, v7.8b, v25.8b
eor v8.8b, v8.8b, v26.8b
-4: sub w8, w8, #1
+3: sub w8, w8, #1
eor3 v29.16b, v4.16b, v9.16b, v14.16b
eor3 v26.16b, v1.16b, v6.16b, v11.16b
@@ -190,35 +183,21 @@
eor v0.16b, v0.16b, v31.16b
- cbnz w8, 4b
- cbz w21, 5f
-
- if_will_cond_yield_neon
- add x8, x19, #32
- st1 { v0.1d- v3.1d}, [x19]
- st1 { v4.1d- v7.1d}, [x8], #32
- st1 { v8.1d-v11.1d}, [x8], #32
- st1 {v12.1d-v15.1d}, [x8], #32
- st1 {v16.1d-v19.1d}, [x8], #32
- st1 {v20.1d-v23.1d}, [x8], #32
- st1 {v24.1d}, [x8]
- do_cond_yield_neon
- b 0b
- endif_yield_neon
-
- b 1b
+ cbnz w8, 3b
+ cond_yield 4f, x8, x9
+ cbnz w2, 0b
/* save state */
-5: st1 { v0.1d- v3.1d}, [x19], #32
- st1 { v4.1d- v7.1d}, [x19], #32
- st1 { v8.1d-v11.1d}, [x19], #32
- st1 {v12.1d-v15.1d}, [x19], #32
- st1 {v16.1d-v19.1d}, [x19], #32
- st1 {v20.1d-v23.1d}, [x19], #32
- st1 {v24.1d}, [x19]
- frame_pop
+4: st1 { v0.1d- v3.1d}, [x0], #32
+ st1 { v4.1d- v7.1d}, [x0], #32
+ st1 { v8.1d-v11.1d}, [x0], #32
+ st1 {v12.1d-v15.1d}, [x0], #32
+ st1 {v16.1d-v19.1d}, [x0], #32
+ st1 {v20.1d-v23.1d}, [x0], #32
+ st1 {v24.1d}, [x0]
+ mov w0, w2
ret
-ENDPROC(sha3_ce_transform)
+SYM_FUNC_END(sha3_ce_transform)
.section ".rodata", "a"
.align 8
--
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