ClickHouse/contrib/boringssl-cmake/linux-x86/crypto/fipsmodule/bn-586.S
2020-12-16 19:30:23 +03:00

998 lines
15 KiB
ArmAsm

# This file is generated from a similarly-named Perl script in the BoringSSL
# source tree. Do not edit by hand.
#if defined(__i386__)
#if defined(BORINGSSL_PREFIX)
#include <boringssl_prefix_symbols_asm.h>
#endif
.text
.globl bn_mul_add_words
.hidden bn_mul_add_words
.type bn_mul_add_words,@function
.align 16
bn_mul_add_words:
.L_bn_mul_add_words_begin:
call .L000PIC_me_up
.L000PIC_me_up:
popl %eax
leal OPENSSL_ia32cap_P-.L000PIC_me_up(%eax),%eax
btl $26,(%eax)
jnc .L001maw_non_sse2
movl 4(%esp),%eax
movl 8(%esp),%edx
movl 12(%esp),%ecx
movd 16(%esp),%mm0
pxor %mm1,%mm1
jmp .L002maw_sse2_entry
.align 16
.L003maw_sse2_unrolled:
movd (%eax),%mm3
paddq %mm3,%mm1
movd (%edx),%mm2
pmuludq %mm0,%mm2
movd 4(%edx),%mm4
pmuludq %mm0,%mm4
movd 8(%edx),%mm6
pmuludq %mm0,%mm6
movd 12(%edx),%mm7
pmuludq %mm0,%mm7
paddq %mm2,%mm1
movd 4(%eax),%mm3
paddq %mm4,%mm3
movd 8(%eax),%mm5
paddq %mm6,%mm5
movd 12(%eax),%mm4
paddq %mm4,%mm7
movd %mm1,(%eax)
movd 16(%edx),%mm2
pmuludq %mm0,%mm2
psrlq $32,%mm1
movd 20(%edx),%mm4
pmuludq %mm0,%mm4
paddq %mm3,%mm1
movd 24(%edx),%mm6
pmuludq %mm0,%mm6
movd %mm1,4(%eax)
psrlq $32,%mm1
movd 28(%edx),%mm3
addl $32,%edx
pmuludq %mm0,%mm3
paddq %mm5,%mm1
movd 16(%eax),%mm5
paddq %mm5,%mm2
movd %mm1,8(%eax)
psrlq $32,%mm1
paddq %mm7,%mm1
movd 20(%eax),%mm5
paddq %mm5,%mm4
movd %mm1,12(%eax)
psrlq $32,%mm1
paddq %mm2,%mm1
movd 24(%eax),%mm5
paddq %mm5,%mm6
movd %mm1,16(%eax)
psrlq $32,%mm1
paddq %mm4,%mm1
movd 28(%eax),%mm5
paddq %mm5,%mm3
movd %mm1,20(%eax)
psrlq $32,%mm1
paddq %mm6,%mm1
movd %mm1,24(%eax)
psrlq $32,%mm1
paddq %mm3,%mm1
movd %mm1,28(%eax)
leal 32(%eax),%eax
psrlq $32,%mm1
subl $8,%ecx
jz .L004maw_sse2_exit
.L002maw_sse2_entry:
testl $4294967288,%ecx
jnz .L003maw_sse2_unrolled
.align 4
.L005maw_sse2_loop:
movd (%edx),%mm2
movd (%eax),%mm3
pmuludq %mm0,%mm2
leal 4(%edx),%edx
paddq %mm3,%mm1
paddq %mm2,%mm1
movd %mm1,(%eax)
subl $1,%ecx
psrlq $32,%mm1
leal 4(%eax),%eax
jnz .L005maw_sse2_loop
.L004maw_sse2_exit:
movd %mm1,%eax
emms
ret
.align 16
.L001maw_non_sse2:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
xorl %esi,%esi
movl 20(%esp),%edi
movl 28(%esp),%ecx
movl 24(%esp),%ebx
andl $4294967288,%ecx
movl 32(%esp),%ebp
pushl %ecx
jz .L006maw_finish
.align 16
.L007maw_loop:
movl (%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl (%edi),%eax
adcl $0,%edx
movl %eax,(%edi)
movl %edx,%esi
movl 4(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 4(%edi),%eax
adcl $0,%edx
movl %eax,4(%edi)
movl %edx,%esi
movl 8(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 8(%edi),%eax
adcl $0,%edx
movl %eax,8(%edi)
movl %edx,%esi
movl 12(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 12(%edi),%eax
adcl $0,%edx
movl %eax,12(%edi)
movl %edx,%esi
movl 16(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 16(%edi),%eax
adcl $0,%edx
movl %eax,16(%edi)
movl %edx,%esi
movl 20(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 20(%edi),%eax
adcl $0,%edx
movl %eax,20(%edi)
movl %edx,%esi
movl 24(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 24(%edi),%eax
adcl $0,%edx
movl %eax,24(%edi)
movl %edx,%esi
movl 28(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 28(%edi),%eax
adcl $0,%edx
movl %eax,28(%edi)
movl %edx,%esi
subl $8,%ecx
leal 32(%ebx),%ebx
leal 32(%edi),%edi
jnz .L007maw_loop
.L006maw_finish:
movl 32(%esp),%ecx
andl $7,%ecx
jnz .L008maw_finish2
jmp .L009maw_end
.L008maw_finish2:
movl (%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl (%edi),%eax
adcl $0,%edx
decl %ecx
movl %eax,(%edi)
movl %edx,%esi
jz .L009maw_end
movl 4(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 4(%edi),%eax
adcl $0,%edx
decl %ecx
movl %eax,4(%edi)
movl %edx,%esi
jz .L009maw_end
movl 8(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 8(%edi),%eax
adcl $0,%edx
decl %ecx
movl %eax,8(%edi)
movl %edx,%esi
jz .L009maw_end
movl 12(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 12(%edi),%eax
adcl $0,%edx
decl %ecx
movl %eax,12(%edi)
movl %edx,%esi
jz .L009maw_end
movl 16(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 16(%edi),%eax
adcl $0,%edx
decl %ecx
movl %eax,16(%edi)
movl %edx,%esi
jz .L009maw_end
movl 20(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 20(%edi),%eax
adcl $0,%edx
decl %ecx
movl %eax,20(%edi)
movl %edx,%esi
jz .L009maw_end
movl 24(%ebx),%eax
mull %ebp
addl %esi,%eax
adcl $0,%edx
addl 24(%edi),%eax
adcl $0,%edx
movl %eax,24(%edi)
movl %edx,%esi
.L009maw_end:
movl %esi,%eax
popl %ecx
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size bn_mul_add_words,.-.L_bn_mul_add_words_begin
.globl bn_mul_words
.hidden bn_mul_words
.type bn_mul_words,@function
.align 16
bn_mul_words:
.L_bn_mul_words_begin:
call .L010PIC_me_up
.L010PIC_me_up:
popl %eax
leal OPENSSL_ia32cap_P-.L010PIC_me_up(%eax),%eax
btl $26,(%eax)
jnc .L011mw_non_sse2
movl 4(%esp),%eax
movl 8(%esp),%edx
movl 12(%esp),%ecx
movd 16(%esp),%mm0
pxor %mm1,%mm1
.align 16
.L012mw_sse2_loop:
movd (%edx),%mm2
pmuludq %mm0,%mm2
leal 4(%edx),%edx
paddq %mm2,%mm1
movd %mm1,(%eax)
subl $1,%ecx
psrlq $32,%mm1
leal 4(%eax),%eax
jnz .L012mw_sse2_loop
movd %mm1,%eax
emms
ret
.align 16
.L011mw_non_sse2:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
xorl %esi,%esi
movl 20(%esp),%edi
movl 24(%esp),%ebx
movl 28(%esp),%ebp
movl 32(%esp),%ecx
andl $4294967288,%ebp
jz .L013mw_finish
.L014mw_loop:
movl (%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,(%edi)
movl %edx,%esi
movl 4(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,4(%edi)
movl %edx,%esi
movl 8(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,8(%edi)
movl %edx,%esi
movl 12(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,12(%edi)
movl %edx,%esi
movl 16(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,16(%edi)
movl %edx,%esi
movl 20(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,20(%edi)
movl %edx,%esi
movl 24(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,24(%edi)
movl %edx,%esi
movl 28(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,28(%edi)
movl %edx,%esi
addl $32,%ebx
addl $32,%edi
subl $8,%ebp
jz .L013mw_finish
jmp .L014mw_loop
.L013mw_finish:
movl 28(%esp),%ebp
andl $7,%ebp
jnz .L015mw_finish2
jmp .L016mw_end
.L015mw_finish2:
movl (%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,(%edi)
movl %edx,%esi
decl %ebp
jz .L016mw_end
movl 4(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,4(%edi)
movl %edx,%esi
decl %ebp
jz .L016mw_end
movl 8(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,8(%edi)
movl %edx,%esi
decl %ebp
jz .L016mw_end
movl 12(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,12(%edi)
movl %edx,%esi
decl %ebp
jz .L016mw_end
movl 16(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,16(%edi)
movl %edx,%esi
decl %ebp
jz .L016mw_end
movl 20(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,20(%edi)
movl %edx,%esi
decl %ebp
jz .L016mw_end
movl 24(%ebx),%eax
mull %ecx
addl %esi,%eax
adcl $0,%edx
movl %eax,24(%edi)
movl %edx,%esi
.L016mw_end:
movl %esi,%eax
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size bn_mul_words,.-.L_bn_mul_words_begin
.globl bn_sqr_words
.hidden bn_sqr_words
.type bn_sqr_words,@function
.align 16
bn_sqr_words:
.L_bn_sqr_words_begin:
call .L017PIC_me_up
.L017PIC_me_up:
popl %eax
leal OPENSSL_ia32cap_P-.L017PIC_me_up(%eax),%eax
btl $26,(%eax)
jnc .L018sqr_non_sse2
movl 4(%esp),%eax
movl 8(%esp),%edx
movl 12(%esp),%ecx
.align 16
.L019sqr_sse2_loop:
movd (%edx),%mm0
pmuludq %mm0,%mm0
leal 4(%edx),%edx
movq %mm0,(%eax)
subl $1,%ecx
leal 8(%eax),%eax
jnz .L019sqr_sse2_loop
emms
ret
.align 16
.L018sqr_non_sse2:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 20(%esp),%esi
movl 24(%esp),%edi
movl 28(%esp),%ebx
andl $4294967288,%ebx
jz .L020sw_finish
.L021sw_loop:
movl (%edi),%eax
mull %eax
movl %eax,(%esi)
movl %edx,4(%esi)
movl 4(%edi),%eax
mull %eax
movl %eax,8(%esi)
movl %edx,12(%esi)
movl 8(%edi),%eax
mull %eax
movl %eax,16(%esi)
movl %edx,20(%esi)
movl 12(%edi),%eax
mull %eax
movl %eax,24(%esi)
movl %edx,28(%esi)
movl 16(%edi),%eax
mull %eax
movl %eax,32(%esi)
movl %edx,36(%esi)
movl 20(%edi),%eax
mull %eax
movl %eax,40(%esi)
movl %edx,44(%esi)
movl 24(%edi),%eax
mull %eax
movl %eax,48(%esi)
movl %edx,52(%esi)
movl 28(%edi),%eax
mull %eax
movl %eax,56(%esi)
movl %edx,60(%esi)
addl $32,%edi
addl $64,%esi
subl $8,%ebx
jnz .L021sw_loop
.L020sw_finish:
movl 28(%esp),%ebx
andl $7,%ebx
jz .L022sw_end
movl (%edi),%eax
mull %eax
movl %eax,(%esi)
decl %ebx
movl %edx,4(%esi)
jz .L022sw_end
movl 4(%edi),%eax
mull %eax
movl %eax,8(%esi)
decl %ebx
movl %edx,12(%esi)
jz .L022sw_end
movl 8(%edi),%eax
mull %eax
movl %eax,16(%esi)
decl %ebx
movl %edx,20(%esi)
jz .L022sw_end
movl 12(%edi),%eax
mull %eax
movl %eax,24(%esi)
decl %ebx
movl %edx,28(%esi)
jz .L022sw_end
movl 16(%edi),%eax
mull %eax
movl %eax,32(%esi)
decl %ebx
movl %edx,36(%esi)
jz .L022sw_end
movl 20(%edi),%eax
mull %eax
movl %eax,40(%esi)
decl %ebx
movl %edx,44(%esi)
jz .L022sw_end
movl 24(%edi),%eax
mull %eax
movl %eax,48(%esi)
movl %edx,52(%esi)
.L022sw_end:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size bn_sqr_words,.-.L_bn_sqr_words_begin
.globl bn_div_words
.hidden bn_div_words
.type bn_div_words,@function
.align 16
bn_div_words:
.L_bn_div_words_begin:
movl 4(%esp),%edx
movl 8(%esp),%eax
movl 12(%esp),%ecx
divl %ecx
ret
.size bn_div_words,.-.L_bn_div_words_begin
.globl bn_add_words
.hidden bn_add_words
.type bn_add_words,@function
.align 16
bn_add_words:
.L_bn_add_words_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 20(%esp),%ebx
movl 24(%esp),%esi
movl 28(%esp),%edi
movl 32(%esp),%ebp
xorl %eax,%eax
andl $4294967288,%ebp
jz .L023aw_finish
.L024aw_loop:
movl (%esi),%ecx
movl (%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,(%ebx)
movl 4(%esi),%ecx
movl 4(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,4(%ebx)
movl 8(%esi),%ecx
movl 8(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,8(%ebx)
movl 12(%esi),%ecx
movl 12(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,12(%ebx)
movl 16(%esi),%ecx
movl 16(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,16(%ebx)
movl 20(%esi),%ecx
movl 20(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,20(%ebx)
movl 24(%esi),%ecx
movl 24(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,24(%ebx)
movl 28(%esi),%ecx
movl 28(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,28(%ebx)
addl $32,%esi
addl $32,%edi
addl $32,%ebx
subl $8,%ebp
jnz .L024aw_loop
.L023aw_finish:
movl 32(%esp),%ebp
andl $7,%ebp
jz .L025aw_end
movl (%esi),%ecx
movl (%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,(%ebx)
jz .L025aw_end
movl 4(%esi),%ecx
movl 4(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,4(%ebx)
jz .L025aw_end
movl 8(%esi),%ecx
movl 8(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,8(%ebx)
jz .L025aw_end
movl 12(%esi),%ecx
movl 12(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,12(%ebx)
jz .L025aw_end
movl 16(%esi),%ecx
movl 16(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,16(%ebx)
jz .L025aw_end
movl 20(%esi),%ecx
movl 20(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,20(%ebx)
jz .L025aw_end
movl 24(%esi),%ecx
movl 24(%edi),%edx
addl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
addl %edx,%ecx
adcl $0,%eax
movl %ecx,24(%ebx)
.L025aw_end:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size bn_add_words,.-.L_bn_add_words_begin
.globl bn_sub_words
.hidden bn_sub_words
.type bn_sub_words,@function
.align 16
bn_sub_words:
.L_bn_sub_words_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 20(%esp),%ebx
movl 24(%esp),%esi
movl 28(%esp),%edi
movl 32(%esp),%ebp
xorl %eax,%eax
andl $4294967288,%ebp
jz .L026aw_finish
.L027aw_loop:
movl (%esi),%ecx
movl (%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,(%ebx)
movl 4(%esi),%ecx
movl 4(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,4(%ebx)
movl 8(%esi),%ecx
movl 8(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,8(%ebx)
movl 12(%esi),%ecx
movl 12(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,12(%ebx)
movl 16(%esi),%ecx
movl 16(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,16(%ebx)
movl 20(%esi),%ecx
movl 20(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,20(%ebx)
movl 24(%esi),%ecx
movl 24(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,24(%ebx)
movl 28(%esi),%ecx
movl 28(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,28(%ebx)
addl $32,%esi
addl $32,%edi
addl $32,%ebx
subl $8,%ebp
jnz .L027aw_loop
.L026aw_finish:
movl 32(%esp),%ebp
andl $7,%ebp
jz .L028aw_end
movl (%esi),%ecx
movl (%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,(%ebx)
jz .L028aw_end
movl 4(%esi),%ecx
movl 4(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,4(%ebx)
jz .L028aw_end
movl 8(%esi),%ecx
movl 8(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,8(%ebx)
jz .L028aw_end
movl 12(%esi),%ecx
movl 12(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,12(%ebx)
jz .L028aw_end
movl 16(%esi),%ecx
movl 16(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,16(%ebx)
jz .L028aw_end
movl 20(%esi),%ecx
movl 20(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
decl %ebp
movl %ecx,20(%ebx)
jz .L028aw_end
movl 24(%esi),%ecx
movl 24(%edi),%edx
subl %eax,%ecx
movl $0,%eax
adcl %eax,%eax
subl %edx,%ecx
adcl $0,%eax
movl %ecx,24(%ebx)
.L028aw_end:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size bn_sub_words,.-.L_bn_sub_words_begin
#endif
.section .note.GNU-stack,"",@progbits