| #if defined(__i386__) |
| .file "crypto/cpu-x86-asm.S" |
| .text |
| .globl _OPENSSL_ia32_cpuid |
| .private_extern _OPENSSL_ia32_cpuid |
| .align 4 |
| _OPENSSL_ia32_cpuid: |
| L_OPENSSL_ia32_cpuid_begin: |
| pushl %ebp |
| pushl %ebx |
| pushl %esi |
| pushl %edi |
| xorl %edx,%edx |
| pushfl |
| popl %eax |
| movl %eax,%ecx |
| xorl $2097152,%eax |
| pushl %eax |
| popfl |
| pushfl |
| popl %eax |
| xorl %eax,%ecx |
| xorl %eax,%eax |
| btl $21,%ecx |
| jnc L000nocpuid |
| movl 20(%esp),%esi |
| movl %eax,8(%esi) |
| .byte 0x0f,0xa2 |
| movl %eax,%edi |
| xorl %eax,%eax |
| cmpl $1970169159,%ebx |
| setne %al |
| movl %eax,%ebp |
| cmpl $1231384169,%edx |
| setne %al |
| orl %eax,%ebp |
| cmpl $1818588270,%ecx |
| setne %al |
| orl %eax,%ebp |
| jz L001intel |
| cmpl $1752462657,%ebx |
| setne %al |
| movl %eax,%esi |
| cmpl $1769238117,%edx |
| setne %al |
| orl %eax,%esi |
| cmpl $1145913699,%ecx |
| setne %al |
| orl %eax,%esi |
| jnz L001intel |
| movl $2147483648,%eax |
| .byte 0x0f,0xa2 |
| cmpl $2147483649,%eax |
| jb L001intel |
| movl %eax,%esi |
| movl $2147483649,%eax |
| .byte 0x0f,0xa2 |
| orl %ecx,%ebp |
| andl $2049,%ebp |
| cmpl $2147483656,%esi |
| jb L001intel |
| movl $2147483656,%eax |
| .byte 0x0f,0xa2 |
| movzbl %cl,%esi |
| incl %esi |
| movl $1,%eax |
| xorl %ecx,%ecx |
| .byte 0x0f,0xa2 |
| btl $28,%edx |
| jnc L002generic |
| shrl $16,%ebx |
| andl $255,%ebx |
| cmpl %esi,%ebx |
| ja L002generic |
| andl $4026531839,%edx |
| jmp L002generic |
| L001intel: |
| cmpl $7,%edi |
| jb L003cacheinfo |
| movl 20(%esp),%esi |
| movl $7,%eax |
| xorl %ecx,%ecx |
| .byte 0x0f,0xa2 |
| movl %ebx,8(%esi) |
| L003cacheinfo: |
| cmpl $4,%edi |
| movl $-1,%edi |
| jb L004nocacheinfo |
| movl $4,%eax |
| movl $0,%ecx |
| .byte 0x0f,0xa2 |
| movl %eax,%edi |
| shrl $14,%edi |
| andl $4095,%edi |
| L004nocacheinfo: |
| movl $1,%eax |
| xorl %ecx,%ecx |
| .byte 0x0f,0xa2 |
| andl $3220176895,%edx |
| cmpl $0,%ebp |
| jne L005notintel |
| orl $1073741824,%edx |
| L005notintel: |
| btl $28,%edx |
| jnc L002generic |
| andl $4026531839,%edx |
| cmpl $0,%edi |
| je L002generic |
| orl $268435456,%edx |
| shrl $16,%ebx |
| cmpb $1,%bl |
| ja L002generic |
| andl $4026531839,%edx |
| L002generic: |
| andl $2048,%ebp |
| andl $4294965247,%ecx |
| movl %edx,%esi |
| orl %ecx,%ebp |
| btl $27,%ecx |
| jnc L006clear_avx |
| xorl %ecx,%ecx |
| .byte 15,1,208 |
| andl $6,%eax |
| cmpl $6,%eax |
| je L007done |
| cmpl $2,%eax |
| je L006clear_avx |
| L008clear_xmm: |
| andl $4261412861,%ebp |
| andl $4278190079,%esi |
| L006clear_avx: |
| andl $4026525695,%ebp |
| movl 20(%esp),%edi |
| andl $4294967263,8(%edi) |
| L007done: |
| movl %esi,%eax |
| movl %ebp,%edx |
| L000nocpuid: |
| popl %edi |
| popl %esi |
| popl %ebx |
| popl %ebp |
| ret |
| .globl _OPENSSL_rdtsc |
| .private_extern _OPENSSL_rdtsc |
| .align 4 |
| _OPENSSL_rdtsc: |
| L_OPENSSL_rdtsc_begin: |
| xorl %eax,%eax |
| xorl %edx,%edx |
| call L009PIC_me_up |
| L009PIC_me_up: |
| popl %ecx |
| movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L009PIC_me_up(%ecx),%ecx |
| btl $4,(%ecx) |
| jnc L010notsc |
| .byte 0x0f,0x31 |
| L010notsc: |
| ret |
| .globl _OPENSSL_instrument_halt |
| .private_extern _OPENSSL_instrument_halt |
| .align 4 |
| _OPENSSL_instrument_halt: |
| L_OPENSSL_instrument_halt_begin: |
| call L011PIC_me_up |
| L011PIC_me_up: |
| popl %ecx |
| movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L011PIC_me_up(%ecx),%ecx |
| btl $4,(%ecx) |
| jnc L012nohalt |
| .long 2421723150 |
| andl $3,%eax |
| jnz L012nohalt |
| pushfl |
| popl %eax |
| btl $9,%eax |
| jnc L012nohalt |
| .byte 0x0f,0x31 |
| pushl %edx |
| pushl %eax |
| hlt |
| .byte 0x0f,0x31 |
| subl (%esp),%eax |
| sbbl 4(%esp),%edx |
| addl $8,%esp |
| ret |
| L012nohalt: |
| xorl %eax,%eax |
| xorl %edx,%edx |
| ret |
| .globl _OPENSSL_far_spin |
| .private_extern _OPENSSL_far_spin |
| .align 4 |
| _OPENSSL_far_spin: |
| L_OPENSSL_far_spin_begin: |
| pushfl |
| popl %eax |
| btl $9,%eax |
| jnc L013nospin |
| movl 4(%esp),%eax |
| movl 8(%esp),%ecx |
| .long 2430111262 |
| xorl %eax,%eax |
| movl (%ecx),%edx |
| jmp L014spin |
| .align 4,0x90 |
| L014spin: |
| incl %eax |
| cmpl (%ecx),%edx |
| je L014spin |
| .long 529567888 |
| ret |
| L013nospin: |
| xorl %eax,%eax |
| xorl %edx,%edx |
| ret |
| .globl _OPENSSL_wipe_cpu |
| .private_extern _OPENSSL_wipe_cpu |
| .align 4 |
| _OPENSSL_wipe_cpu: |
| L_OPENSSL_wipe_cpu_begin: |
| xorl %eax,%eax |
| xorl %edx,%edx |
| call L015PIC_me_up |
| L015PIC_me_up: |
| popl %ecx |
| movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L015PIC_me_up(%ecx),%ecx |
| movl (%ecx),%ecx |
| btl $1,(%ecx) |
| jnc L016no_x87 |
| andl $83886080,%ecx |
| cmpl $83886080,%ecx |
| jne L017no_sse2 |
| pxor %xmm0,%xmm0 |
| pxor %xmm1,%xmm1 |
| pxor %xmm2,%xmm2 |
| pxor %xmm3,%xmm3 |
| pxor %xmm4,%xmm4 |
| pxor %xmm5,%xmm5 |
| pxor %xmm6,%xmm6 |
| pxor %xmm7,%xmm7 |
| L017no_sse2: |
| .long 4007259865,4007259865,4007259865,4007259865,2430851995 |
| L016no_x87: |
| leal 4(%esp),%eax |
| ret |
| .globl _OPENSSL_atomic_add |
| .private_extern _OPENSSL_atomic_add |
| .align 4 |
| _OPENSSL_atomic_add: |
| L_OPENSSL_atomic_add_begin: |
| movl 4(%esp),%edx |
| movl 8(%esp),%ecx |
| pushl %ebx |
| nop |
| movl (%edx),%eax |
| L018spin: |
| leal (%eax,%ecx,1),%ebx |
| nop |
| .long 447811568 |
| jne L018spin |
| movl %ebx,%eax |
| popl %ebx |
| ret |
| .globl _OPENSSL_indirect_call |
| .private_extern _OPENSSL_indirect_call |
| .align 4 |
| _OPENSSL_indirect_call: |
| L_OPENSSL_indirect_call_begin: |
| pushl %ebp |
| movl %esp,%ebp |
| subl $28,%esp |
| movl 12(%ebp),%ecx |
| movl %ecx,(%esp) |
| movl 16(%ebp),%edx |
| movl %edx,4(%esp) |
| movl 20(%ebp),%eax |
| movl %eax,8(%esp) |
| movl 24(%ebp),%eax |
| movl %eax,12(%esp) |
| movl 28(%ebp),%eax |
| movl %eax,16(%esp) |
| movl 32(%ebp),%eax |
| movl %eax,20(%esp) |
| movl 36(%ebp),%eax |
| movl %eax,24(%esp) |
| call *8(%ebp) |
| movl %ebp,%esp |
| popl %ebp |
| ret |
| .globl _OPENSSL_ia32_rdrand |
| .private_extern _OPENSSL_ia32_rdrand |
| .align 4 |
| _OPENSSL_ia32_rdrand: |
| L_OPENSSL_ia32_rdrand_begin: |
| movl $8,%ecx |
| L019loop: |
| .byte 15,199,240 |
| jc L020break |
| loop L019loop |
| L020break: |
| cmpl $0,%eax |
| cmovel %ecx,%eax |
| ret |
| .section __IMPORT,__pointers,non_lazy_symbol_pointers |
| L_OPENSSL_ia32cap_P$non_lazy_ptr: |
| .indirect_symbol _OPENSSL_ia32cap_P |
| .long 0 |
| #endif |
