06c877ec86
- Integrated `zupt_mac_verify_ct` in `zupt_decrypt_buffer()` to replace C XOR loop for HMAC-SHA256 - Integrated `zupt_ct_select_32` in `zupt_mlkem768_decaps()` to replace C `cmov()` for FO transformation - Added `include/zupt_jasmin.h` with extern declarations and ABI docs - Added `#ifdef ZUPT_USE_JASMIN` guards with clean C fallbacks in `zupt_crypto.c` and `zupt_mlkem.c` - Makefile now auto-detects `jasmin/*.s`, assembles and links with `-DZUPT_USE_JASMIN` Closes #3
166 lines
4.4 KiB
ArmAsm
166 lines
4.4 KiB
ArmAsm
.intel_syntax noprefix
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.text
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.p2align 5
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.global zupt_aes256_blk
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.type zupt_aes256_blk, %function
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zupt_aes256_blk:
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mov r10, rsp
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lea rsp, qword ptr[rsp + -240]
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and rsp, -16
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vmovdqu xmm0, xmmword ptr[rdx]
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vmovdqu xmm1, xmmword ptr[rdx + 1]
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vmovdqu xmmword ptr[rsp], xmm0
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vmovdqu xmmword ptr[rsp + 1], xmm1
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vaeskeygenassist xmm2, xmm1, 1
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 2], xmm0
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vaeskeygenassist xmm2, xmm0, 0
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vpshufd xmm2, xmm2, 170
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpxor xmm1, xmm1, xmm2
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vmovdqu xmmword ptr[rsp + 3], xmm1
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vaeskeygenassist xmm2, xmm1, 2
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 4], xmm0
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vaeskeygenassist xmm2, xmm0, 0
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vpshufd xmm2, xmm2, 170
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpxor xmm1, xmm1, xmm2
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vmovdqu xmmword ptr[rsp + 5], xmm1
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vaeskeygenassist xmm2, xmm1, 4
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 6], xmm0
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vaeskeygenassist xmm2, xmm0, 0
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vpshufd xmm2, xmm2, 170
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpxor xmm1, xmm1, xmm2
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vmovdqu xmmword ptr[rsp + 7], xmm1
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vaeskeygenassist xmm2, xmm1, 8
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 8], xmm0
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vaeskeygenassist xmm2, xmm0, 0
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vpshufd xmm2, xmm2, 170
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpxor xmm1, xmm1, xmm2
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vmovdqu xmmword ptr[rsp + 9], xmm1
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vaeskeygenassist xmm2, xmm1, 16
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 10], xmm0
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vaeskeygenassist xmm2, xmm0, 0
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vpshufd xmm2, xmm2, 170
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpxor xmm1, xmm1, xmm2
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vmovdqu xmmword ptr[rsp + 11], xmm1
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vaeskeygenassist xmm2, xmm1, 32
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 12], xmm0
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vaeskeygenassist xmm2, xmm0, 0
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vpshufd xmm2, xmm2, 170
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpslldq xmm3, xmm1, 4
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vpxor xmm1, xmm1, xmm3
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vpxor xmm1, xmm1, xmm2
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vmovdqu xmmword ptr[rsp + 13], xmm1
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vaeskeygenassist xmm2, xmm1, 64
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vpshufd xmm2, xmm2, 255
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpslldq xmm3, xmm0, 4
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vpxor xmm0, xmm0, xmm3
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vpxor xmm0, xmm0, xmm2
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vmovdqu xmmword ptr[rsp + 14], xmm0
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vmovdqu xmm0, xmmword ptr[rcx]
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vpxor xmm0, xmm0, xmmword ptr[rsp]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 1]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 2]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 3]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 4]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 5]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 6]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 7]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 8]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 9]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 10]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 11]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 12]
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vaesenc xmm0, xmm0, xmmword ptr[rsp + 13]
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vaesenclast xmm0, xmm0, xmmword ptr[rsp + 14]
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vmovdqu xmm1, xmmword ptr[rsi]
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vpxor xmm0, xmm0, xmm1
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movq qword ptr[rdi], xmm0
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mov rsp, r10
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ret
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.ident "Jasmin Compiler 2026.03.0"
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.section ".note.GNU-stack", "", %progbits
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