diff options
Diffstat (limited to 'mac-x86_64/crypto/rand/rdrand-x86_64.S')
| -rw-r--r-- | mac-x86_64/crypto/rand/rdrand-x86_64.S | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/mac-x86_64/crypto/rand/rdrand-x86_64.S b/mac-x86_64/crypto/rand/rdrand-x86_64.S index f0df296..1ba990f 100644 --- a/mac-x86_64/crypto/rand/rdrand-x86_64.S +++ b/mac-x86_64/crypto/rand/rdrand-x86_64.S @@ -1,48 +1,11 @@ #if defined(__x86_64__) .text - - - .globl _CRYPTO_rdrand .private_extern _CRYPTO_rdrand .p2align 4 _CRYPTO_rdrand: - xorq %rax,%rax - - -.byte 0x48, 0x0f, 0xc7, 0xf1 - - adcq %rax,%rax - movq %rcx,0(%rdi) - .byte 0xf3,0xc3 - - - - - -.globl _CRYPTO_rdrand_multiple8_buf -.private_extern _CRYPTO_rdrand_multiple8_buf - -.p2align 4 -_CRYPTO_rdrand_multiple8_buf: - testq %rsi,%rsi - jz L$out - movq $8,%rdx -L$loop: - - -.byte 0x48, 0x0f, 0xc7, 0xf1 - jnc L$err - movq %rcx,0(%rdi) - addq %rdx,%rdi - subq %rdx,%rsi - jnz L$loop -L$out: - movq $1,%rax - .byte 0xf3,0xc3 -L$err: - xorq %rax,%rax +.byte 0x48, 0x0f, 0xc7, 0xf0 .byte 0xf3,0xc3 #endif |