mirror of
https://github.com/PurpleI2P/i2pd
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67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
#ifndef AESNIMACROS_H__
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#define AESNIMACROS_H__
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#define KeyExpansion256(round0,round1) \
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"pshufd $0xff, %%xmm2, %%xmm2 \n" \
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"movaps %%xmm1, %%xmm4 \n" \
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"pslldq $4, %%xmm4 \n" \
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"pxor %%xmm4, %%xmm1 \n" \
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"pslldq $4, %%xmm4 \n" \
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"pxor %%xmm4, %%xmm1 \n" \
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"pslldq $4, %%xmm4 \n" \
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"pxor %%xmm4, %%xmm1 \n" \
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"pxor %%xmm2, %%xmm1 \n" \
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"movaps %%xmm1, "#round0"(%[sched]) \n" \
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"aeskeygenassist $0, %%xmm1, %%xmm4 \n" \
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"pshufd $0xaa, %%xmm4, %%xmm2 \n" \
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"movaps %%xmm3, %%xmm4 \n" \
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"pslldq $4, %%xmm4 \n" \
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"pxor %%xmm4, %%xmm3 \n" \
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"pslldq $4, %%xmm4 \n" \
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"pxor %%xmm4, %%xmm3 \n" \
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"pslldq $4, %%xmm4 \n" \
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"pxor %%xmm4, %%xmm3 \n" \
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"pxor %%xmm2, %%xmm3 \n" \
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"movaps %%xmm3, "#round1"(%[sched]) \n"
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#define EncryptAES256(sched) \
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"pxor (%["#sched"]), %%xmm0 \n" \
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"aesenc 16(%["#sched"]), %%xmm0 \n" \
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"aesenc 32(%["#sched"]), %%xmm0 \n" \
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"aesenc 48(%["#sched"]), %%xmm0 \n" \
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"aesenc 64(%["#sched"]), %%xmm0 \n" \
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"aesenc 80(%["#sched"]), %%xmm0 \n" \
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"aesenc 96(%["#sched"]), %%xmm0 \n" \
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"aesenc 112(%["#sched"]), %%xmm0 \n" \
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"aesenc 128(%["#sched"]), %%xmm0 \n" \
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"aesenc 144(%["#sched"]), %%xmm0 \n" \
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"aesenc 160(%["#sched"]), %%xmm0 \n" \
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"aesenc 176(%["#sched"]), %%xmm0 \n" \
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"aesenc 192(%["#sched"]), %%xmm0 \n" \
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"aesenc 208(%["#sched"]), %%xmm0 \n" \
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"aesenclast 224(%["#sched"]), %%xmm0 \n"
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#define DecryptAES256(sched) \
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"pxor 224(%["#sched"]), %%xmm0 \n" \
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"aesdec 208(%["#sched"]), %%xmm0 \n" \
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"aesdec 192(%["#sched"]), %%xmm0 \n" \
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"aesdec 176(%["#sched"]), %%xmm0 \n" \
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"aesdec 160(%["#sched"]), %%xmm0 \n" \
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"aesdec 144(%["#sched"]), %%xmm0 \n" \
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"aesdec 128(%["#sched"]), %%xmm0 \n" \
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"aesdec 112(%["#sched"]), %%xmm0 \n" \
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"aesdec 96(%["#sched"]), %%xmm0 \n" \
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"aesdec 80(%["#sched"]), %%xmm0 \n" \
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"aesdec 64(%["#sched"]), %%xmm0 \n" \
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"aesdec 48(%["#sched"]), %%xmm0 \n" \
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"aesdec 32(%["#sched"]), %%xmm0 \n" \
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"aesdec 16(%["#sched"]), %%xmm0 \n" \
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"aesdeclast (%["#sched"]), %%xmm0 \n"
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#define CallAESIMC(offset) \
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"movaps "#offset"(%[shed]), %%xmm0 \n" \
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"aesimc %%xmm0, %%xmm0 \n" \
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"movaps %%xmm0, "#offset"(%[shed]) \n"
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#endif
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