mirror of
https://github.com/openssl/openssl.git
synced 2024-11-27 05:21:51 +08:00
225 lines
4.2 KiB
ArmAsm
225 lines
4.2 KiB
ArmAsm
.file "bn_mulw.c"
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.version "01.01"
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gcc2_compiled.:
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.text
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.align 16
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.globl bn_mul_add_word
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.type bn_mul_add_word,@function
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bn_mul_add_word:
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pushl %ebp
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pushl %edi
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pushl %esi
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pushl %ebx
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/ ax L(t)
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/ dx H(t)
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/ bx a
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/ cx w
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/ di r
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/ si c
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/ bp num
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xorl %esi,%esi / c=0
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movl 20(%esp),%edi / r => edi
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movl 24(%esp),%ebx / a => exb
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movl 28(%esp),%ebp / num => ebp
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movl 32(%esp),%ecx / w => ecx
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.align 4
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.L110:
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movl %ecx,%eax / w => eax
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mull (%ebx) / w * *a
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addl (%edi),%eax / L(t)+= *r
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adcl $0,%edx / H(t)+= carry
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L111
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movl %ecx,%eax / w => eax
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mull 4(%ebx) / w * *a
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addl 4(%edi),%eax / L(t)+= *r
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adcl $0,%edx / H(t)+= carry
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,4(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L111
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movl %ecx,%eax / w => eax
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mull 8(%ebx) / w * *a
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addl 8(%edi),%eax / L(t)+= *r
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adcl $0,%edx / H(t)+= carry
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,8(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L111
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movl %ecx,%eax / w => eax
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mull 12(%ebx) / w * *a
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addl 12(%edi),%eax / L(t)+= *r
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adcl $0,%edx / H(t)+= carry
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,12(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L111
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addl $16,%ebx / a+=4 (4 words)
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addl $16,%edi / r+=4 (4 words)
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jmp .L110
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.align 16
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.L111:
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movl %esi,%eax / return(c)
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popl %ebx
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popl %esi
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popl %edi
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popl %ebp
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ret
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.Lfe1:
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.size bn_mul_add_word,.Lfe1-bn_mul_add_word
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.align 16
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.globl bn_mul_word
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.type bn_mul_word,@function
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bn_mul_word:
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pushl %ebp
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pushl %edi
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pushl %esi
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pushl %ebx
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/ ax L(t)
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/ dx H(t)
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/ bx a
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/ cx w
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/ di r
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/ num bp
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/ si c
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xorl %esi,%esi / c=0
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movl 20(%esp),%edi / r => edi
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movl 24(%esp),%ebx / a => exb
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movl 28(%esp),%ebp / num => ebp
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movl 32(%esp),%ecx / w => ecx
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.align 4
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.L210:
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movl %ecx,%eax / w => eax
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mull (%ebx) / w * *a
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L211
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movl %ecx,%eax / w => eax
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mull 4(%ebx) / w * *a
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,4(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L211
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movl %ecx,%eax / w => eax
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mull 8(%ebx) / w * *a
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,8(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L211
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movl %ecx,%eax / w => eax
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mull 12(%ebx) / w * *a
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addl %esi,%eax / L(t)+=c
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adcl $0,%edx / H(t)+=carry
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movl %eax,12(%edi) / *r=L(t)
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movl %edx,%esi / c=H(t)
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decl %ebp / --num
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je .L211
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addl $16,%ebx / a+=4 (4 words)
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addl $16,%edi / r+=4 (4 words)
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jmp .L210
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.align 16
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.L211:
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movl %esi,%eax / return(c)
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popl %ebx
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popl %esi
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popl %edi
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popl %ebp
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ret
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.Lfe2:
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.size bn_mul_word,.Lfe2-bn_mul_word
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.align 16
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.globl bn_sqr_words
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.type bn_sqr_words,@function
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bn_sqr_words:
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pushl %edi
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pushl %esi
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pushl %ebx
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movl 16(%esp),%esi / r
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movl 20(%esp),%edi / a
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movl 24(%esp),%ebx / n
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.align 4
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.L28:
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movl (%edi),%eax / get a
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mull %eax / a*a
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movl %eax,(%esi) / put low into return addr
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movl %edx,4(%esi) / put high into return addr
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decl %ebx / n--;
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je .L29
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movl 4(%edi),%eax / get a
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mull %eax / a*a
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movl %eax,8(%esi) / put low into return addr
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movl %edx,12(%esi) / put high into return addr
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decl %ebx / n--;
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je .L29
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movl 8(%edi),%eax / get a
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mull %eax / a*a
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movl %eax,16(%esi) / put low into return addr
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movl %edx,20(%esi) / put high into return addr
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decl %ebx / n--;
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je .L29
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movl 12(%edi),%eax / get a
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mull %eax / a*a
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movl %eax,24(%esi) / put low into return addr
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movl %edx,28(%esi) / put high into return addr
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decl %ebx / n--;
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je .L29
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addl $16,%edi
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addl $32,%esi
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jmp .L28
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.align 16
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.L29:
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popl %ebx
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popl %esi
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popl %edi
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ret
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.Lfe3:
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.size bn_sqr_words,.Lfe3-bn_sqr_words
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.align 16
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.globl bn_div64
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.type bn_div64,@function
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bn_div64:
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movl 4(%esp),%edx / a
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movl 8(%esp),%eax / b
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divl 12(%esp) / ab/c
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ret
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.Lfe4:
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.size bn_div64,.Lfe4-bn_div64
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.ident "GCC: (GNU) 2.6.3"
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