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|
#
# @LANG: asm
#
%%{
machine gen_rep;
action eol {
# p+1 == eof
# Not the most efficient
movq $0, %rax
movq %r12, %rcx
addq $1, %rcx
movq -8(%rbp), %rdx
cmpq %rcx, %rdx
jne 1f
movq $1, %rax
1:
}
eol = '' %when eol;
action ini {
# ini
movl $0, c(%rip)
movq $1, %rax
}
action stay {
# stay
movq $1, %rax
}
action repeat {
# repeat
movl c(%rip), %eax
addl $1, %eax
movl %eax, c(%rip)
cmpl $3, %eax
setl %al
movzbl %al, %eax
}
action exit {
# exit
movl c(%rip), %eax
addl $1, %eax
movl %eax, c(%rip)
cmpl $2, %eax
setge %al
movzbl %al, %eax
}
action psh
{
# PUSH
movq nfa_s@GOTPCREL(%rip), %rax
movq -88(%rbp), %rcx
sal $3, %rcx
movl c(%rip), %edx
movq %rdx, 0(%rax,%rcx,)
# movl $.L_push, %edi
# call puts
}
action pop
{
# POP
movq nfa_s@GOTPCREL(%rip), %rax
movq -88(%rbp), %rcx
sal $3, %rcx
movq 0(%rax,%rcx,), %rdx
movl %edx, c(%rip)
movq $1, %rax
# movl $.L_pop, %edi
# call puts
}
action char
{
# movl $.L_char, %edi
# movq c(%rip), %rsi
# movl $0, %eax
# call printf
}
action marker1
{
movl $.L_marker, %edi
call puts
movl m1(%rip), %eax
}
action marker2
{
movl m2(%rip), %eax
}
main :=
(
( ( '' %when marker1 | '' %when marker2 )
:nfa( ( 'a' @char ) ,
psh, pop, ini, stay, repeat, exit ): ' ' ) {2}
eol
)
:>
any
@{
# printf("----- MATCH\n");
movl $.L_match, %edi
call puts
}
;
}%%
.file "tmp.c"
.comm neg,4,4
.comm val,8,8
.comm cs,4,4
.comm c,4,4
.comm m1,4,4
.comm m2,4,4
.section .rodata
%% write data;
.L_fmt_si_nl:
.string "set top: %ld\n"
.L_fmt_ci_nl:
.string "check top: %ld\n"
.L_fmt_s_nl:
.string "restart: %d\n"
.L_marker:
.string " marker"
.L_match:
.string "----- MATCH"
.L_break:
.string "============"
.L_push:
.string "push"
.L_pop:
.string "pop"
.L_char:
.string "char %d\n"
.L_ini:
.string "ini"
.L_min:
.string "min %d\n"
.L_max:
.string "max"
.text
.globl init
.type init, @function
init:
.LFB0:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
movq $0, val(%rip)
movl $0, neg(%rip)
%% write init;
movq %r11, cs(%rip)
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size init, .-init
.section .rodata
.LC0:
.string "%i"
.text
.globl exec
.type exec, @function
exec:
.LFB1:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $96, %rsp
pushq %r12
pushq %r13
movq nfa_bp@GOTPCREL(%rip), %rax
movq %rax, -80(%rbp)
movq $0, -88(%rbp)
movq cs(%rip), %r11
movq %rdi, %r12
movq %rsi, %r13
movq %r13, -8(%rbp)
%% write exec;
movq %r11, cs(%rip)
popq %r13
popq %r12
.LRET:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE1:
.size exec, .-exec
.text
.globl finish
.type finish, @function
finish:
.LFB2:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE2:
.size finish, .-finish
.globl inp
.section .rodata
.LC10:
.string "a "
.LC11:
.string "aa "
.LC12:
.string "aaa "
.LC13:
.string "aaaa "
.LC14:
.string "a a "
.LC15:
.string "aa aa "
.LC16:
.string "aaa aaa "
.LC17:
.string "aaaa aaaa "
.LC18:
.string "a a a "
.LC19:
.string "aa aa aa "
.LC20:
.string "aaa aaa aaa "
.LC21:
.string "aaaa aaaa aaaa "
.LC22:
.string "aa a "
.LC23:
.string "aa aaa "
.LC24:
.string "aa aaaa "
.LC25:
.string "aaa a "
.LC26:
.string "aaa aa "
.LC27:
.string "aaa aaaa "
.data
.align 32
.type inp, @object
.size inp, 72
inp:
.quad .LC10
.quad .LC11
.quad .LC12
.quad .LC13
.quad .LC14
.quad .LC15
.quad .LC16
.quad .LC17
.quad .LC18
.quad .LC19
.quad .LC20
.quad .LC21
.quad .LC22
.quad .LC23
.quad .LC24
.quad .LC25
.quad .LC26
.quad .LC27
.globl inplen
.align 4
.type inplen, @object
.size inplen, 4
inplen:
.long 18
.text
.globl test_run
.type test_run, @function
test_run:
.LFB3:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $16, %rsp
movl $0, -4(%rbp)
movl $.L_break, %edi
call puts
jmp .L39
.L40:
movl $0, %eax
call init
movl -4(%rbp), %eax
cltq
movq inp(,%rax,8), %rax
movq %rax, %rdi
call puts
movl -4(%rbp), %eax
cltq
movq inp(,%rax,8), %rax
movq %rax, %rdi
call strlen
movl %eax, %edx
addl $1, %edx
movl -4(%rbp), %eax
cltq
movq inp(,%rax,8), %rax
movslq %edx, %rsi
addq %rax, %rsi
movq %rax, %rdi
call exec
movl $0, %eax
call finish
addl $1, -4(%rbp)
.L39:
movl inplen(%rip), %eax
cmpl %eax, -4(%rbp)
jl .L40
movl $0, %eax
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE3:
.size test_run, .-test_run
.globl main
.type main, @function
main:
.LFB4:
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $16, %rsp
movl $0, -4(%rbp)
movl $0, m1(%rip)
movl $0, m2(%rip)
call test_run
movl $1, m1(%rip)
movl $0, m2(%rip)
call test_run
movl $0, m1(%rip)
movl $1, m2(%rip)
call test_run
movl $1, m1(%rip)
movl $1, m2(%rip)
call test_run
movl $0, %eax
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE4:
.size main, .-main
.bss
.align 16
.type nfa_len, @object
.size nfa_len, 8
nfa_len:
.zero 8
.comm nfa_bp,16384,32
.comm nfa_s,16384,32
.ident "GCC: (Ubuntu 4.8.2-19ubuntu1) 4.8.2"
.section .note.GNU-stack,"",@progbits
##### OUTPUT #####
============
a
marker
aa
marker
aaa
marker
aaaa
marker
a a
marker
aa aa
marker
aaa aaa
marker
aaaa aaaa
marker
a a a
marker
aa aa aa
marker
aaa aaa aaa
marker
aaaa aaaa aaaa
marker
aa a
marker
aa aaa
marker
aa aaaa
marker
aaa a
marker
aaa aa
marker
aaa aaaa
marker
============
a
marker
aa
marker
marker
aaa
marker
marker
aaaa
marker
a a
marker
aa aa
marker
marker
----- MATCH
aaa aaa
marker
marker
----- MATCH
aaaa aaaa
marker
a a a
marker
aa aa aa
marker
marker
aaa aaa aaa
marker
marker
aaaa aaaa aaaa
marker
aa a
marker
marker
aa aaa
marker
marker
----- MATCH
aa aaaa
marker
marker
aaa a
marker
marker
aaa aa
marker
marker
----- MATCH
aaa aaaa
marker
marker
============
a
marker
aa
marker
marker
aaa
marker
marker
aaaa
marker
a a
marker
aa aa
marker
marker
----- MATCH
aaa aaa
marker
marker
----- MATCH
aaaa aaaa
marker
a a a
marker
aa aa aa
marker
marker
aaa aaa aaa
marker
marker
aaaa aaaa aaaa
marker
aa a
marker
marker
aa aaa
marker
marker
----- MATCH
aa aaaa
marker
marker
aaa a
marker
marker
aaa aa
marker
marker
----- MATCH
aaa aaaa
marker
marker
============
a
marker
aa
marker
marker
aaa
marker
marker
aaaa
marker
a a
marker
aa aa
marker
marker
----- MATCH
aaa aaa
marker
marker
----- MATCH
aaaa aaaa
marker
a a a
marker
aa aa aa
marker
marker
aaa aaa aaa
marker
marker
aaaa aaaa aaaa
marker
aa a
marker
marker
aa aaa
marker
marker
----- MATCH
aa aaaa
marker
marker
aaa a
marker
marker
aaa aa
marker
marker
----- MATCH
aaa aaaa
marker
marker
|
