diff options
Diffstat (limited to 'lib/accelerated/x86/asm/cpuid-x86.s')
| -rw-r--r-- | lib/accelerated/x86/asm/cpuid-x86.s | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/accelerated/x86/asm/cpuid-x86.s b/lib/accelerated/x86/asm/cpuid-x86.s new file mode 100644 index 0000000000..b286225048 --- /dev/null +++ b/lib/accelerated/x86/asm/cpuid-x86.s @@ -0,0 +1,54 @@ + .file "cpuid.asm" + + .text + .align 16 +.globl _gnutls_cpuid +.type _gnutls_cpuid,%function +_gnutls_cpuid: + pushl %ebp + movl %esp, %ebp + subl $12, %esp + movl %ebx, (%esp) + movl 8(%ebp), %eax + movl %esi, 4(%esp) + movl %edi, 8(%esp) + pushl %ebx + cpuid + movl %ebx, %edi + popl %ebx + movl %edx, %esi + movl 12(%ebp), %edx + movl %eax, (%edx) + movl 16(%ebp), %eax + movl %edi, (%eax) + movl 20(%ebp), %eax + movl %ecx, (%eax) + movl 24(%ebp), %eax + movl %esi, (%eax) + movl (%esp), %ebx + movl 4(%esp), %esi + movl 8(%esp), %edi + movl %ebp, %esp + popl %ebp + ret +.size _gnutls_cpuid, . - _gnutls_cpuid + + .globl _gnutls_have_cpuid + .type _gnutls_have_cpuid, @function +_gnutls_have_cpuid: +.LFB0: + .cfi_startproc + pushfl + pop %eax + orl $0x200000, %eax + push %eax + popfl + pushfl + pop %eax + andl $0x200000, %eax + ret + .cfi_endproc +.LFE0: + .size _gnutls_have_cpuid, .-_gnutls_have_cpuid + +.section .note.GNU-stack,"",@progbits |