| // This file is generated from a similarly-named Perl script in the BoringSSL |
| // source tree. Do not edit by hand. |
| |
| #include <openssl/asm_base.h> |
| |
| #if !defined(OPENSSL_NO_ASM) && defined(OPENSSL_X86_64) && defined(__ELF__) |
| .text |
| |
| |
| |
| |
| .globl CRYPTO_rdrand |
| .hidden CRYPTO_rdrand |
| .type CRYPTO_rdrand,@function |
| .align 16 |
| CRYPTO_rdrand: |
| .cfi_startproc |
| _CET_ENDBR |
| xorq %rax,%rax |
| rdrand %rdx |
| |
| adcq %rax,%rax |
| movq %rdx,0(%rdi) |
| ret |
| .cfi_endproc |
| .size CRYPTO_rdrand,.-CRYPTO_rdrand |
| |
| |
| |
| |
| |
| .globl CRYPTO_rdrand_multiple8_buf |
| .hidden CRYPTO_rdrand_multiple8_buf |
| .type CRYPTO_rdrand_multiple8_buf,@function |
| .align 16 |
| CRYPTO_rdrand_multiple8_buf: |
| .cfi_startproc |
| _CET_ENDBR |
| testq %rsi,%rsi |
| jz .Lout |
| movq $8,%rdx |
| .Lloop: |
| rdrand %rcx |
| jnc .Lerr |
| movq %rcx,0(%rdi) |
| addq %rdx,%rdi |
| subq %rdx,%rsi |
| jnz .Lloop |
| .Lout: |
| movq $1,%rax |
| ret |
| .Lerr: |
| xorq %rax,%rax |
| ret |
| .cfi_endproc |
| .size CRYPTO_rdrand_multiple8_buf,.-CRYPTO_rdrand_multiple8_buf |
| #endif |
