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#include "abi.inc"
#include "defs.inc"
.text
FUNC cepis__strndup
PROLOGUE 24
mov %rdi, %r12
mov %rsi, %r13
lea 1(%r13), %rdi
call malloc@PLT
test %rax, %rax
jz .Lstrndup_out
mov %rax, %rbx
test %r13, %r13
jz .Lstrndup_term
mov %rbx, %rdi
mov %r12, %rsi
mov %r13, %rdx
call memcpy@PLT
.Lstrndup_term:
movb $0, (%rbx, %r13, 1)
mov %rbx, %rax
.Lstrndup_out:
EPILOGUE
ret
ENDFUNC cepis__strndup
FUNC cepis__strdup
PROLOGUE 8
test %rdi, %rdi
jz .Lstrdup_null
mov %rdi, %rbx
call strlen@PLT
mov %rbx, %rdi
mov %rax, %rsi
call cepis__strndup
EPILOGUE
ret
.Lstrdup_null:
xor %eax, %eax
EPILOGUE
ret
ENDFUNC cepis__strdup
FUNC cepis__empty
PROLOGUE 8
lea .Lempty_str(%rip), %rdi
xor %esi, %esi
call cepis__strndup
EPILOGUE
ret
ENDFUNC cepis__empty
FUNC cepis__buf_reserve
PROLOGUE 24
mov %rdi, %rbx
mov B_LEN(%rbx), %rax
add %rsi, %rax
add $1, %rax
cmp B_CAP(%rbx), %rax
jbe .Lreserve_ok
mov %rax, %r12
mov B_CAP(%rbx), %r13
test %r13, %r13
jnz .Lreserve_grow
mov $64, %r13
.Lreserve_grow:
cmp %r12, %r13
jae .Lreserve_alloc
shl $1, %r13
jmp .Lreserve_grow
.Lreserve_alloc:
mov B_DATA(%rbx), %rdi
mov %r13, %rsi
call realloc@PLT
test %rax, %rax
jz .Lreserve_fail
mov %rax, B_DATA(%rbx)
mov %r13, B_CAP(%rbx)
.Lreserve_ok:
xor %eax, %eax
EPILOGUE
ret
.Lreserve_fail:
mov $-1, %eax
EPILOGUE
ret
ENDFUNC cepis__buf_reserve
FUNC cepis__buf_append
PROLOGUE 24
mov %rdi, %rbx
mov %rsi, %r12
mov %rdx, %r13
mov %rbx, %rdi
mov %r13, %rsi
call cepis__buf_reserve
test %eax, %eax
jnz .Lappend_fail
test %r13, %r13
jz .Lappend_term
mov B_DATA(%rbx), %rdi
add B_LEN(%rbx), %rdi
mov %r12, %rsi
mov %r13, %rdx
call memcpy@PLT
.Lappend_term:
add %r13, B_LEN(%rbx)
mov B_DATA(%rbx), %rax
mov B_LEN(%rbx), %rcx
movb $0, (%rax, %rcx, 1)
xor %eax, %eax
EPILOGUE
ret
.Lappend_fail:
mov $-1, %eax
EPILOGUE
ret
ENDFUNC cepis__buf_append
FUNC cepis__buf_appendc
PROLOGUE 24
mov %esi, %eax
movb %al, LOCAL0(%rbp)
lea LOCAL0(%rbp), %rsi
mov $1, %rdx
call cepis__buf_append
EPILOGUE
ret
ENDFUNC cepis__buf_appendc
FUNC cepis__buf_appendz
PROLOGUE 24
test %rsi, %rsi
jz .Lappendz_ok
mov %rdi, %rbx
mov %rsi, %r12
mov %rsi, %rdi
call strlen@PLT
mov %rbx, %rdi
mov %r12, %rsi
mov %rax, %rdx
call cepis__buf_append
EPILOGUE
ret
.Lappendz_ok:
xor %eax, %eax
EPILOGUE
ret
ENDFUNC cepis__buf_appendz
FUNC cepis__buf_reset
movq $0, B_LEN(%rdi)
mov B_DATA(%rdi), %rax
test %rax, %rax
jz .Lreset_out
movb $0, (%rax)
.Lreset_out:
ret
ENDFUNC cepis__buf_reset
FUNC cepis__buf_free
PROLOGUE 8
mov %rdi, %rbx
mov B_DATA(%rbx), %rdi
test %rdi, %rdi
jz .Lbfree_zero
call free@PLT
.Lbfree_zero:
movq $0, B_DATA(%rbx)
movq $0, B_LEN(%rbx)
movq $0, B_CAP(%rbx)
EPILOGUE
ret
ENDFUNC cepis__buf_free
FUNC cepis__buf_take
mov B_DATA(%rdi), %rax
movq $0, B_DATA(%rdi)
movq $0, B_LEN(%rdi)
movq $0, B_CAP(%rdi)
ret
ENDFUNC cepis__buf_take
.section .rodata
.Lempty_str:
.byte 0
.section .note.GNU-stack,"",@progbits
|