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59 lines
731 B
NASM
59 lines
731 B
NASM
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; This file is generated from a similarly-named Perl script in the BoringSSL
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; source tree. Do not edit by hand.
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default rel
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%define XMMWORD
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%define YMMWORD
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%define ZMMWORD
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%ifdef BORINGSSL_PREFIX
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%include "boringssl_prefix_symbols_nasm.inc"
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%endif
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section .text code align=64
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global CRYPTO_rdrand
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ALIGN 16
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CRYPTO_rdrand:
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xor rax,rax
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DB 73,15,199,240
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adc rax,rax
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mov QWORD[rcx],r8
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DB 0F3h,0C3h ;repret
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global CRYPTO_rdrand_multiple8_buf
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ALIGN 16
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CRYPTO_rdrand_multiple8_buf:
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test rdx,rdx
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jz NEAR $L$out
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mov r8,8
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$L$loop:
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DB 73,15,199,241
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jnc NEAR $L$err
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mov QWORD[rcx],r9
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add rcx,r8
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sub rdx,r8
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jnz NEAR $L$loop
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$L$out:
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mov rax,1
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DB 0F3h,0C3h ;repret
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$L$err:
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xor rax,rax
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DB 0F3h,0C3h ;repret
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