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crypto: x86/sm[34]: Remove redundant alignments

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SYM_FUNC_START*() and friends already imply alignment, remove custom
alignment hacks to make code consistent. This prepares for future
function call ABI changes.

Also, with having pushed the function alignment to 16 bytes, this
custom alignment is completely superfluous.

( this code couldn't seem to make up it's mind about what alignment it
  actually wanted, randomly mixing 8 and 16 bytes )

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111144.868540856@infradead.org
This commit is contained in:
Thomas Gleixner 2022-09-15 13:10:58 +02:00 committed by Peter Zijlstra
parent 3ba56d0b87
commit 2f93238b87
3 changed files with 0 additions and 14 deletions
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1
arch/x86/crypto/sm3-avx-asm_64.S
View file

@ -327,7 +327,6 @@
* void sm3_transform_avx(struct sm3_state *state,
* const u8 *data, int nblocks);
*/
.align 16
SYM_FUNC_START(sm3_transform_avx)
/* input:
* %rdi: ctx, CTX

7
arch/x86/crypto/sm4-aesni-avx-asm_64.S
View file

@ -139,13 +139,11 @@
.text
.align 16
/*
* void sm4_aesni_avx_crypt4(const u32 *rk, u8 *dst,
* const u8 *src, int nblocks)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx_crypt4)
/* input:
* %rdi: round key array, CTX
@ -249,7 +247,6 @@ SYM_FUNC_START(sm4_aesni_avx_crypt4)
RET;
SYM_FUNC_END(sm4_aesni_avx_crypt4)
.align 8
SYM_FUNC_START_LOCAL(__sm4_crypt_blk8)
/* input:
* %rdi: round key array, CTX
@ -363,7 +360,6 @@ SYM_FUNC_END(__sm4_crypt_blk8)
* void sm4_aesni_avx_crypt8(const u32 *rk, u8 *dst,
* const u8 *src, int nblocks)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx_crypt8)
/* input:
* %rdi: round key array, CTX
@ -419,7 +415,6 @@ SYM_FUNC_END(sm4_aesni_avx_crypt8)
* void sm4_aesni_avx_ctr_enc_blk8(const u32 *rk, u8 *dst,
* const u8 *src, u8 *iv)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx_ctr_enc_blk8)
/* input:
* %rdi: round key array, CTX
@ -494,7 +489,6 @@ SYM_FUNC_END(sm4_aesni_avx_ctr_enc_blk8)
* void sm4_aesni_avx_cbc_dec_blk8(const u32 *rk, u8 *dst,
* const u8 *src, u8 *iv)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx_cbc_dec_blk8)
/* input:
* %rdi: round key array, CTX
@ -544,7 +538,6 @@ SYM_FUNC_END(sm4_aesni_avx_cbc_dec_blk8)
* void sm4_aesni_avx_cfb_dec_blk8(const u32 *rk, u8 *dst,
* const u8 *src, u8 *iv)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx_cfb_dec_blk8)
/* input:
* %rdi: round key array, CTX

6
arch/x86/crypto/sm4-aesni-avx2-asm_64.S
View file

@ -153,9 +153,6 @@
.long 0xdeadbeef, 0xdeadbeef, 0xdeadbeef
.text
.align 16
.align 8
SYM_FUNC_START_LOCAL(__sm4_crypt_blk16)
/* input:
* %rdi: round key array, CTX
@ -281,7 +278,6 @@ SYM_FUNC_END(__sm4_crypt_blk16)
* void sm4_aesni_avx2_ctr_enc_blk16(const u32 *rk, u8 *dst,
* const u8 *src, u8 *iv)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx2_ctr_enc_blk16)
/* input:
* %rdi: round key array, CTX
@ -394,7 +390,6 @@ SYM_FUNC_END(sm4_aesni_avx2_ctr_enc_blk16)
* void sm4_aesni_avx2_cbc_dec_blk16(const u32 *rk, u8 *dst,
* const u8 *src, u8 *iv)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx2_cbc_dec_blk16)
/* input:
* %rdi: round key array, CTX
@ -448,7 +443,6 @@ SYM_FUNC_END(sm4_aesni_avx2_cbc_dec_blk16)
* void sm4_aesni_avx2_cfb_dec_blk16(const u32 *rk, u8 *dst,
* const u8 *src, u8 *iv)
*/
.align 8
SYM_FUNC_START(sm4_aesni_avx2_cfb_dec_blk16)
/* input:
* %rdi: round key array, CTX