mirror of
https://github.com/wolfSSL/wolfssl.git
synced 2025-08-04 21:24:43 +02:00
fix whitespace.
This commit is contained in:
Daniel Pouzzner
@@ -357,33 +357,33 @@ int wc_SipHashFinal(SipHash* sipHash, unsigned char* out, unsigned char outSz)
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(WOLFSSL_SIPHASH_DROUNDS == 2 || WOLFSSL_SIPHASH_DROUNDS == 4)
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#define SIPHASH_ROUND(v0, v1, v2, v3) \
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"addq " #v1 ", " #v0 "\n\t" \
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"addq " #v3 ", " #v2 "\n\t" \
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"rolq $13, " #v1 "\n\t" \
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"rolq $16, " #v3 "\n\t" \
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"xorq " #v0 ", " #v1 "\n\t" \
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"xorq " #v2 ", " #v3 "\n\t" \
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"rolq $32, " #v0 "\n\t" \
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"addq " #v1 ", " #v2 "\n\t" \
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"addq " #v3 ", " #v0 "\n\t" \
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"rolq $17, " #v1 "\n\t" \
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"rolq $21, " #v3 "\n\t" \
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"xorq " #v2 ", " #v1 "\n\t" \
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"xorq " #v0 ", " #v3 "\n\t" \
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"rolq $32, " #v2 "\n\t"
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"addq " #v1 ", " #v0 "\n\t" \
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"addq " #v3 ", " #v2 "\n\t" \
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"rolq $13, " #v1 "\n\t" \
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"rolq $16, " #v3 "\n\t" \
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"xorq " #v0 ", " #v1 "\n\t" \
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"xorq " #v2 ", " #v3 "\n\t" \
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"rolq $32, " #v0 "\n\t" \
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"addq " #v1 ", " #v2 "\n\t" \
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"addq " #v3 ", " #v0 "\n\t" \
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"rolq $17, " #v1 "\n\t" \
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"rolq $21, " #v3 "\n\t" \
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"xorq " #v2 ", " #v1 "\n\t" \
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"xorq " #v0 ", " #v3 "\n\t" \
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"rolq $32, " #v2 "\n\t"
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#define SIPHASH_LAST_ROUND(v0, v1, v2, v3) \
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"addq " #v1 ", " #v0 "\n\t" \
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"addq " #v3 ", " #v2 "\n\t" \
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"rolq $13, " #v1 "\n\t" \
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"rolq $16, " #v3 "\n\t" \
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"xorq " #v0 ", " #v1 "\n\t" \
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"xorq " #v2 ", " #v3 "\n\t" \
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"addq " #v1 ", " #v2 "\n\t" \
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"rolq $17, " #v1 "\n\t" \
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"rolq $21, " #v3 "\n\t" \
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"xorq " #v2 ", " #v1 "\n\t" \
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"rolq $32, " #v2 "\n\t"
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"addq " #v1 ", " #v0 "\n\t" \
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"addq " #v3 ", " #v2 "\n\t" \
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"rolq $13, " #v1 "\n\t" \
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"rolq $16, " #v3 "\n\t" \
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"xorq " #v0 ", " #v1 "\n\t" \
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"xorq " #v2 ", " #v3 "\n\t" \
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"addq " #v1 ", " #v2 "\n\t" \
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"rolq $17, " #v1 "\n\t" \
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"rolq $21, " #v3 "\n\t" \
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"xorq " #v2 ", " #v1 "\n\t" \
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"rolq $32, " #v2 "\n\t"
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/**
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* Perform SipHash operation on input with key.
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@@ -408,109 +408,109 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
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/* v0=%r8, v1=%r9, v2=%r10, v3=%r11 */
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__asm__ __volatile__ (
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"movq (%[key]), %%r12\n\t"
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"movq 8(%[key]), %%r13\n\t"
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"movq (%[key]), %%r12\n\t"
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"movq 8(%[key]), %%r13\n\t"
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"movabsq $0x736f6d6570736575, %%r8\n\t"
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"movabsq $0x646f72616e646f6d, %%r9\n\t"
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"movabsq $0x6c7967656e657261, %%r10\n\t"
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"movabsq $0x7465646279746573, %%r11\n\t"
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"movabsq $0x736f6d6570736575, %%r8\n\t"
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"movabsq $0x646f72616e646f6d, %%r9\n\t"
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"movabsq $0x6c7967656e657261, %%r10\n\t"
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"movabsq $0x7465646279746573, %%r11\n\t"
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"xorq %%r12, %%r8\n\t"
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"xorq %%r13, %%r9\n\t"
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"xorq %%r12, %%r10\n\t"
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"xorq %%r13, %%r11\n\t"
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"xorq %%r12, %%r8\n\t"
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"xorq %%r13, %%r9\n\t"
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"xorq %%r12, %%r10\n\t"
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"xorq %%r13, %%r11\n\t"
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"cmp $8, %[outSz]\n\t"
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"mov %[inSz], %%r13d\n\t"
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"je L_siphash_8_top\n\t"
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"xorq $0xee, %%r9\n\t"
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"L_siphash_8_top:\n\t"
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"cmp $8, %[outSz]\n\t"
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"mov %[inSz], %%r13d\n\t"
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"je L_siphash_8_top\n\t"
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"xorq $0xee, %%r9\n\t"
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"L_siphash_8_top:\n\t"
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"sub $8, %[inSz]\n\t"
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"jb L_siphash_done_input_8\n\t"
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"L_siphash_input:\n\t"
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"movq (%[in]), %%r12\n\t"
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"addq $8, %[in]\n\t"
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"xorq %%r12, %%r11\n\t"
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"sub $8, %[inSz]\n\t"
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"jb L_siphash_done_input_8\n\t"
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"L_siphash_input:\n\t"
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"movq (%[in]), %%r12\n\t"
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"addq $8, %[in]\n\t"
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"xorq %%r12, %%r11\n\t"
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#if WOLFSSL_SIPHASH_CROUNDS == 1
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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#elif WOLFSSL_SIPHASH_CROUNDS == 2
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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#endif
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"xorq %%r12, %%r8\n\t"
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"sub $8, %[inSz]\n\t"
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"jge L_siphash_input\n\t"
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"L_siphash_done_input_8:\n\t"
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"add $8, %[inSz]\n\t"
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"xorq %%r12, %%r8\n\t"
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"sub $8, %[inSz]\n\t"
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"jge L_siphash_input\n\t"
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"L_siphash_done_input_8:\n\t"
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"add $8, %[inSz]\n\t"
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"shlq $56, %%r13\n\t"
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"cmp $0, %[inSz]\n\t"
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"je L_siphash_last_done\n\t"
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"cmp $4, %[inSz]\n\t"
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"jl L_siphash_last_lt4\n\t"
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"shlq $56, %%r13\n\t"
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"cmp $0, %[inSz]\n\t"
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"je L_siphash_last_done\n\t"
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"cmp $4, %[inSz]\n\t"
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"jl L_siphash_last_lt4\n\t"
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"cmp $7, %[inSz]\n\t"
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"jl L_siphash_n7\n\t"
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"movzxb 6(%[in]), %%r12\n\t"
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"shlq $48, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"cmp $7, %[inSz]\n\t"
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"jl L_siphash_n7\n\t"
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"movzxb 6(%[in]), %%r12\n\t"
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"shlq $48, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"L_siphash_n7:\n\t"
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"cmp $6, %[inSz]\n\t"
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"jl L_siphash_n6\n\t"
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"movzxb 5(%[in]), %%r12\n\t"
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"shlq $40, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"cmp $6, %[inSz]\n\t"
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"jl L_siphash_n6\n\t"
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"movzxb 5(%[in]), %%r12\n\t"
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"shlq $40, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"L_siphash_n6:\n\t"
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"cmp $5, %[inSz]\n\t"
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"jl L_siphash_n5\n\t"
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"movzxb 4(%[in]), %%r12\n\t"
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"shlq $32, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"cmp $5, %[inSz]\n\t"
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"jl L_siphash_n5\n\t"
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"movzxb 4(%[in]), %%r12\n\t"
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"shlq $32, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"L_siphash_n5:\n\t"
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"mov (%[in]), %%r12d\n\t"
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"orq %%r12, %%r13\n\t"
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"jmp L_siphash_last_done\n\t"
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"mov (%[in]), %%r12d\n\t"
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"orq %%r12, %%r13\n\t"
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"jmp L_siphash_last_done\n\t"
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"L_siphash_last_lt4:\n\t"
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"cmp $1, %[inSz]\n\t"
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"je L_siphash_last_1\n\t"
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"cmp $1, %[inSz]\n\t"
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"je L_siphash_last_1\n\t"
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"cmp $3, %[inSz]\n\t"
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"jl L_siphash_n3\n\t"
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"movzxb 2(%[in]), %%r12\n\t"
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"shlq $16, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"cmp $3, %[inSz]\n\t"
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"jl L_siphash_n3\n\t"
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"movzxb 2(%[in]), %%r12\n\t"
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"shlq $16, %%r12\n\t"
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"orq %%r12, %%r13\n\t"
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"L_siphash_n3:\n\t"
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"movw (%[in]), %%r12w\n\t"
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"or %%r12w, %%r13w\n\t"
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"jmp L_siphash_last_done\n\t"
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"movw (%[in]), %%r12w\n\t"
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"or %%r12w, %%r13w\n\t"
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"jmp L_siphash_last_done\n\t"
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"L_siphash_last_1:\n\t"
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"movb (%[in]), %%r12b\n\t"
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"or %%r12b, %%r13b\n\t"
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"movb (%[in]), %%r12b\n\t"
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"or %%r12b, %%r13b\n\t"
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"L_siphash_last_done:\n\t"
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"xorq %%r13, %%r11\n\t"
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"xorq %%r13, %%r11\n\t"
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#if WOLFSSL_SIPHASH_CROUNDS == 1
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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#elif WOLFSSL_SIPHASH_CROUNDS == 2
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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#endif
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"xorq %%r13, %%r8\n\t"
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"xorq %%r13, %%r8\n\t"
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"cmp $8, %[outSz]\n\t"
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"je L_siphash_8_end\n\t"
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"cmp $8, %[outSz]\n\t"
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"je L_siphash_8_end\n\t"
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"xor $0xee, %%r10b\n\t"
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"xor $0xee, %%r10b\n\t"
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#if WOLFSSL_SIPHASH_DROUNDS == 2
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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@@ -520,13 +520,13 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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#endif
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"movq %%r8, %%r12\n\t"
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"xorq %%r9, %%r12\n\t"
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"xorq %%r10, %%r12\n\t"
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"xorq %%r11, %%r12\n\t"
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"movq %%r12, (%[out])\n\t"
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"movq %%r8, %%r12\n\t"
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"xorq %%r9, %%r12\n\t"
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"xorq %%r10, %%r12\n\t"
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"xorq %%r11, %%r12\n\t"
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"movq %%r12, (%[out])\n\t"
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"xor $0xdd, %%r9b\n\t"
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"xor $0xdd, %%r9b\n\t"
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#if WOLFSSL_SIPHASH_DROUNDS == 2
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_LAST_ROUND(%%r8, %%r9, %%r10, %%r11)
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@@ -536,13 +536,13 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_LAST_ROUND(%%r8, %%r9, %%r10, %%r11)
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#endif
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"xorq %%r11, %%r9\n\t"
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"xorq %%r10, %%r9\n\t"
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"movq %%r9, 8(%[out])\n\t"
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"jmp L_siphash_done\n\t"
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"xorq %%r11, %%r9\n\t"
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"xorq %%r10, %%r9\n\t"
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"movq %%r9, 8(%[out])\n\t"
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"jmp L_siphash_done\n\t"
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"L_siphash_8_end:\n\t"
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"xor $0xff, %%r10b\n\t"
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"L_siphash_8_end:\n\t"
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"xor $0xff, %%r10b\n\t"
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#if WOLFSSL_SIPHASH_DROUNDS == 2
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_LAST_ROUND(%%r8, %%r9, %%r10, %%r11)
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@@ -552,11 +552,11 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
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SIPHASH_ROUND(%%r8, %%r9, %%r10, %%r11)
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SIPHASH_LAST_ROUND(%%r8, %%r9, %%r10, %%r11)
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#endif
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"xorq %%r11, %%r9\n\t"
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"xorq %%r10, %%r9\n\t"
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"movq %%r9, (%[out])\n\t"
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"xorq %%r11, %%r9\n\t"
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"xorq %%r10, %%r9\n\t"
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"movq %%r9, (%[out])\n\t"
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"L_siphash_done:\n\t"
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"L_siphash_done:\n\t"
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: [in] "+r" (in), [inSz] "+r" (inSz)
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: [key] "r" (key), [out] "r" (out) , [outSz] "r" (outSz)
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@@ -571,33 +571,33 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
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(WOLFSSL_SIPHASH_DROUNDS == 2 || WOLFSSL_SIPHASH_DROUNDS == 4)
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#define SIPHASH_ROUND(v0, v1, v2, v3) \
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"add " #v0 ", " #v0 ", " #v1 "\n\t" \
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"add " #v2 ", " #v2 ", " #v3 "\n\t" \
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"ror " #v1 ", " #v1 ", #51\n\t" \
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"ror " #v3 ", " #v3 ", #48\n\t" \
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"eor " #v1 ", " #v1 ", " #v0 "\n\t" \
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"eor " #v3 ", " #v3 ", " #v2 "\n\t" \
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"ror " #v0 ", " #v0 ", #32\n\t" \
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"add " #v2 ", " #v2 ", " #v1 "\n\t" \
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"add " #v0 ", " #v0 ", " #v3 "\n\t" \
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"ror " #v1 ", " #v1 ", #47\n\t" \
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"ror " #v3 ", " #v3 ", #43\n\t" \
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"eor " #v1 ", " #v1 ", " #v2 "\n\t" \
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"eor " #v3 ", " #v3 ", " #v0 "\n\t" \
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"ror " #v2 ", " #v2 ", #32\n\t"
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"add " #v0 ", " #v0 ", " #v1 "\n\t" \
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"add " #v2 ", " #v2 ", " #v3 "\n\t" \
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"ror " #v1 ", " #v1 ", #51\n\t" \
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"ror " #v3 ", " #v3 ", #48\n\t" \
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"eor " #v1 ", " #v1 ", " #v0 "\n\t" \
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"eor " #v3 ", " #v3 ", " #v2 "\n\t" \
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"ror " #v0 ", " #v0 ", #32\n\t" \
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"add " #v2 ", " #v2 ", " #v1 "\n\t" \
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"add " #v0 ", " #v0 ", " #v3 "\n\t" \
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"ror " #v1 ", " #v1 ", #47\n\t" \
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"ror " #v3 ", " #v3 ", #43\n\t" \
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"eor " #v1 ", " #v1 ", " #v2 "\n\t" \
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"eor " #v3 ", " #v3 ", " #v0 "\n\t" \
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"ror " #v2 ", " #v2 ", #32\n\t"
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#define SIPHASH_LAST_ROUND(v0, v1, v2, v3) \
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"add " #v0 ", " #v0 ", " #v1 "\n\t" \
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"add " #v2 ", " #v2 ", " #v3 "\n\t" \
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"ror " #v1 ", " #v1 ", #51\n\t" \
|
||||
"ror " #v3 ", " #v3 ", #48\n\t" \
|
||||
"eor " #v1 ", " #v1 ", " #v0 "\n\t" \
|
||||
"eor " #v3 ", " #v3 ", " #v2 "\n\t" \
|
||||
"add " #v2 ", " #v2 ", " #v1 "\n\t" \
|
||||
"ror " #v1 ", " #v1 ", #47\n\t" \
|
||||
"ror " #v3 ", " #v3 ", #43\n\t" \
|
||||
"eor " #v1 ", " #v1 ", " #v2 "\n\t" \
|
||||
"ror " #v2 ", " #v2 ", #32\n\t"
|
||||
"add " #v0 ", " #v0 ", " #v1 "\n\t" \
|
||||
"add " #v2 ", " #v2 ", " #v3 "\n\t" \
|
||||
"ror " #v1 ", " #v1 ", #51\n\t" \
|
||||
"ror " #v3 ", " #v3 ", #48\n\t" \
|
||||
"eor " #v1 ", " #v1 ", " #v0 "\n\t" \
|
||||
"eor " #v3 ", " #v3 ", " #v2 "\n\t" \
|
||||
"add " #v2 ", " #v2 ", " #v1 "\n\t" \
|
||||
"ror " #v1 ", " #v1 ", #47\n\t" \
|
||||
"ror " #v3 ", " #v3 ", #43\n\t" \
|
||||
"eor " #v1 ", " #v1 ", " #v2 "\n\t" \
|
||||
"ror " #v2 ", " #v2 ", #32\n\t"
|
||||
|
||||
/**
|
||||
* Perform SipHash operation on input with key.
|
||||
@@ -622,117 +622,117 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
|
||||
|
||||
/* v0=x8, v1=x9, v2=x10, v3=x11 */
|
||||
__asm__ __volatile__ (
|
||||
"ldp x12, x13, [%[key]]\n\t"
|
||||
"ldp x12, x13, [%[key]]\n\t"
|
||||
|
||||
"mov x8, #0x6575\n\t"
|
||||
"movk x8, #0x7073, lsl #16\n\t"
|
||||
"movk x8, #0x6d65, lsl #32\n\t"
|
||||
"movk x8, #0x736f, lsl #48\n\t"
|
||||
"mov x9, #0x6f6d\n\t"
|
||||
"movk x9, #0x6e64, lsl #16\n\t"
|
||||
"movk x9, #0x7261, lsl #32\n\t"
|
||||
"movk x9, #0x646f, lsl #48\n\t"
|
||||
"mov x10, #0x7261\n\t"
|
||||
"movk x10, #0x6e65, lsl #16\n\t"
|
||||
"movk x10, #0x6765, lsl #32\n\t"
|
||||
"movk x10, #0x6c79, lsl #48\n\t"
|
||||
"mov x11, #0x6573\n\t"
|
||||
"movk x11, #0x7974, lsl #16\n\t"
|
||||
"movk x11, #0x6462, lsl #32\n\t"
|
||||
"movk x11, #0x7465, lsl #48\n\t"
|
||||
"mov x8, #0x6575\n\t"
|
||||
"movk x8, #0x7073, lsl #16\n\t"
|
||||
"movk x8, #0x6d65, lsl #32\n\t"
|
||||
"movk x8, #0x736f, lsl #48\n\t"
|
||||
"mov x9, #0x6f6d\n\t"
|
||||
"movk x9, #0x6e64, lsl #16\n\t"
|
||||
"movk x9, #0x7261, lsl #32\n\t"
|
||||
"movk x9, #0x646f, lsl #48\n\t"
|
||||
"mov x10, #0x7261\n\t"
|
||||
"movk x10, #0x6e65, lsl #16\n\t"
|
||||
"movk x10, #0x6765, lsl #32\n\t"
|
||||
"movk x10, #0x6c79, lsl #48\n\t"
|
||||
"mov x11, #0x6573\n\t"
|
||||
"movk x11, #0x7974, lsl #16\n\t"
|
||||
"movk x11, #0x6462, lsl #32\n\t"
|
||||
"movk x11, #0x7465, lsl #48\n\t"
|
||||
|
||||
"eor x8, x8, x12\n\t"
|
||||
"eor x9, x9, x13\n\t"
|
||||
"eor x10, x10, x12\n\t"
|
||||
"eor x11, x11, x13\n\t"
|
||||
"eor x8, x8, x12\n\t"
|
||||
"eor x9, x9, x13\n\t"
|
||||
"eor x10, x10, x12\n\t"
|
||||
"eor x11, x11, x13\n\t"
|
||||
|
||||
"mov w13, %w[inSz]\n\t"
|
||||
"cmp %w[outSz], #8\n\t"
|
||||
"b.eq L_siphash_8_top\n\t"
|
||||
"mov w12, #0xee\n\t"
|
||||
"eor x9, x9, x12\n\t"
|
||||
"L_siphash_8_top:\n\t"
|
||||
"mov w13, %w[inSz]\n\t"
|
||||
"cmp %w[outSz], #8\n\t"
|
||||
"b.eq L_siphash_8_top\n\t"
|
||||
"mov w12, #0xee\n\t"
|
||||
"eor x9, x9, x12\n\t"
|
||||
"L_siphash_8_top:\n\t"
|
||||
|
||||
"subs %w[inSz], %w[inSz], #8\n\t"
|
||||
"b.mi L_siphash_done_input_8\n\t"
|
||||
"L_siphash_input:\n\t"
|
||||
"ldr x12, [%[in]], #8\n\t"
|
||||
"eor x11, x11, x12\n\t"
|
||||
"subs %w[inSz], %w[inSz], #8\n\t"
|
||||
"b.mi L_siphash_done_input_8\n\t"
|
||||
"L_siphash_input:\n\t"
|
||||
"ldr x12, [%[in]], #8\n\t"
|
||||
"eor x11, x11, x12\n\t"
|
||||
#if WOLFSSL_SIPHASH_CROUNDS == 1
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
#elif WOLFSSL_SIPHASH_CROUNDS == 2
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
#endif
|
||||
"eor x8, x8, x12\n\t"
|
||||
"subs %w[inSz], %w[inSz], #8\n\t"
|
||||
"b.ge L_siphash_input\n\t"
|
||||
"L_siphash_done_input_8:\n\t"
|
||||
"add %w[inSz], %w[inSz], #8\n\t"
|
||||
"eor x8, x8, x12\n\t"
|
||||
"subs %w[inSz], %w[inSz], #8\n\t"
|
||||
"b.ge L_siphash_input\n\t"
|
||||
"L_siphash_done_input_8:\n\t"
|
||||
"add %w[inSz], %w[inSz], #8\n\t"
|
||||
|
||||
"lsl x13, x13, #56\n\t"
|
||||
"cmp %w[inSz], #0\n\t"
|
||||
"b.eq L_siphash_last_done\n\t"
|
||||
"cmp %w[inSz], #4\n\t"
|
||||
"b.lt L_siphash_last_lt4\n\t"
|
||||
"lsl x13, x13, #56\n\t"
|
||||
"cmp %w[inSz], #0\n\t"
|
||||
"b.eq L_siphash_last_done\n\t"
|
||||
"cmp %w[inSz], #4\n\t"
|
||||
"b.lt L_siphash_last_lt4\n\t"
|
||||
|
||||
"cmp %w[inSz], #7\n\t"
|
||||
"b.lt L_siphash_n7\n\t"
|
||||
"ldrb w12, [%[in], 6]\n\t"
|
||||
"orr x13, x13, x12, lsl 48\n\t"
|
||||
"cmp %w[inSz], #7\n\t"
|
||||
"b.lt L_siphash_n7\n\t"
|
||||
"ldrb w12, [%[in], 6]\n\t"
|
||||
"orr x13, x13, x12, lsl 48\n\t"
|
||||
"L_siphash_n7:\n\t"
|
||||
|
||||
"cmp %w[inSz], #6\n\t"
|
||||
"b.lt L_siphash_n6\n\t"
|
||||
"ldrb w12, [%[in], 5]\n\t"
|
||||
"orr x13, x13, x12, lsl 40\n\t"
|
||||
"cmp %w[inSz], #6\n\t"
|
||||
"b.lt L_siphash_n6\n\t"
|
||||
"ldrb w12, [%[in], 5]\n\t"
|
||||
"orr x13, x13, x12, lsl 40\n\t"
|
||||
"L_siphash_n6:\n\t"
|
||||
|
||||
"cmp %w[inSz], #5\n\t"
|
||||
"b.lt L_siphash_n5\n\t"
|
||||
"ldrb w12, [%[in], 4]\n\t"
|
||||
"orr x13, x13, x12, lsl 32\n\t"
|
||||
"cmp %w[inSz], #5\n\t"
|
||||
"b.lt L_siphash_n5\n\t"
|
||||
"ldrb w12, [%[in], 4]\n\t"
|
||||
"orr x13, x13, x12, lsl 32\n\t"
|
||||
"L_siphash_n5:\n\t"
|
||||
|
||||
"ldr w12, [%[in]]\n\t"
|
||||
"orr x13, x13, x12\n\t"
|
||||
"b L_siphash_last_done\n\t"
|
||||
"ldr w12, [%[in]]\n\t"
|
||||
"orr x13, x13, x12\n\t"
|
||||
"b L_siphash_last_done\n\t"
|
||||
|
||||
"L_siphash_last_lt4:\n\t"
|
||||
|
||||
"cmp %w[inSz], #1\n\t"
|
||||
"b.eq L_siphash_last_1\n\t"
|
||||
"cmp %w[inSz], #1\n\t"
|
||||
"b.eq L_siphash_last_1\n\t"
|
||||
|
||||
"cmp %w[inSz], #3\n\t"
|
||||
"b.lt L_siphash_n3\n\t"
|
||||
"ldrb w12, [%[in], 2]\n\t"
|
||||
"orr x13, x13, x12, lsl 16\n\t"
|
||||
"cmp %w[inSz], #3\n\t"
|
||||
"b.lt L_siphash_n3\n\t"
|
||||
"ldrb w12, [%[in], 2]\n\t"
|
||||
"orr x13, x13, x12, lsl 16\n\t"
|
||||
"L_siphash_n3:\n\t"
|
||||
|
||||
"ldrh w12, [%[in]]\n\t"
|
||||
"orr x13, x13, x12\n\t"
|
||||
"b L_siphash_last_done\n\t"
|
||||
"ldrh w12, [%[in]]\n\t"
|
||||
"orr x13, x13, x12\n\t"
|
||||
"b L_siphash_last_done\n\t"
|
||||
|
||||
"L_siphash_last_1:\n\t"
|
||||
"ldrb w12, [%[in]]\n\t"
|
||||
"orr x13, x13, x12\n\t"
|
||||
"ldrb w12, [%[in]]\n\t"
|
||||
"orr x13, x13, x12\n\t"
|
||||
|
||||
"L_siphash_last_done:\n\t"
|
||||
|
||||
"eor x11, x11, x13\n\t"
|
||||
"eor x11, x11, x13\n\t"
|
||||
#if WOLFSSL_SIPHASH_CROUNDS == 1
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
#elif WOLFSSL_SIPHASH_CROUNDS == 2
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
#endif
|
||||
"eor x8, x8, x13\n\t"
|
||||
"eor x8, x8, x13\n\t"
|
||||
|
||||
"cmp %w[outSz], #8\n\t"
|
||||
"b.eq L_siphash_8_end\n\t"
|
||||
"cmp %w[outSz], #8\n\t"
|
||||
"b.eq L_siphash_8_end\n\t"
|
||||
|
||||
"mov w13, #0xee\n\t"
|
||||
"eor x10, x10, x13\n\t"
|
||||
"mov w13, #0xee\n\t"
|
||||
"eor x10, x10, x13\n\t"
|
||||
#if WOLFSSL_SIPHASH_DROUNDS == 2
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
@@ -742,12 +742,12 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
#endif
|
||||
"eor x12, x8, x9\n\t"
|
||||
"eor x13, x10, x11\n\t"
|
||||
"eor x12, x12, x13\n\t"
|
||||
"eor x12, x8, x9\n\t"
|
||||
"eor x13, x10, x11\n\t"
|
||||
"eor x12, x12, x13\n\t"
|
||||
|
||||
"mov w13, #0xdd\n\t"
|
||||
"eor x9, x9, x13\n\t"
|
||||
"mov w13, #0xdd\n\t"
|
||||
"eor x9, x9, x13\n\t"
|
||||
#if WOLFSSL_SIPHASH_DROUNDS == 2
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_LAST_ROUND(x8, x9, x10, x11)
|
||||
@@ -757,14 +757,14 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_LAST_ROUND(x8, x9, x10, x11)
|
||||
#endif
|
||||
"eor x13, x11, x9\n\t"
|
||||
"eor x13, x13, x10\n\t"
|
||||
"stp x12, x13, [%[out]]\n\t"
|
||||
"b L_siphash_done\n\t"
|
||||
"eor x13, x11, x9\n\t"
|
||||
"eor x13, x13, x10\n\t"
|
||||
"stp x12, x13, [%[out]]\n\t"
|
||||
"b L_siphash_done\n\t"
|
||||
|
||||
"L_siphash_8_end:\n\t"
|
||||
"mov w13, #0xff\n\t"
|
||||
"eor x10, x10, x13\n\t"
|
||||
"L_siphash_8_end:\n\t"
|
||||
"mov w13, #0xff\n\t"
|
||||
"eor x10, x10, x13\n\t"
|
||||
#if WOLFSSL_SIPHASH_DROUNDS == 2
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_LAST_ROUND(x8, x9, x10, x11)
|
||||
@@ -774,11 +774,11 @@ int wc_SipHash(const unsigned char* key, const unsigned char* in, word32 inSz,
|
||||
SIPHASH_ROUND(x8, x9, x10, x11)
|
||||
SIPHASH_LAST_ROUND(x8, x9, x10, x11)
|
||||
#endif
|
||||
"eor x13, x11, x9\n\t"
|
||||
"eor x13, x13, x10\n\t"
|
||||
"str x13, [%[out]]\n\t"
|
||||
"eor x13, x11, x9\n\t"
|
||||
"eor x13, x13, x10\n\t"
|
||||
"str x13, [%[out]]\n\t"
|
||||
|
||||
"L_siphash_done:\n\t"
|
||||
"L_siphash_done:\n\t"
|
||||
|
||||
: [in] "+r" (in), [inSz] "+r" (inSz)
|
||||
: [key] "r" (key), [out] "r" (out) , [outSz] "r" (outSz)
|
||||
|
||||
Reference in New Issue
Block a user