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|
push a3
mov heap_p2,a4
mov heap_size_129,d0
shl $6,d0
mov d0,semi_space_size
lea (a4,d0),a3
#ifdef WRITE_HEAP
movl a3,heap2_begin_and_end+4
#endif
movl caf_list,d0
test d0,d0
je end_copy_cafs
copy_cafs_lp:
pushl -4(d0)
lea 4(d0),a2
movl (d0),d1
subl $1,d1
call copy_lp2
popl d0
test d0,d0
jne copy_cafs_lp
end_copy_cafs:
movl (sp),d1
mov stack_p,a2
sub a2,d1
shr $2,d1
sub $1,d1
jb end_copy0
call copy_lp2
end_copy0:
mov heap_p2,a2
jmp copy_lp1
/
/ Copy all referenced nodes to the other semi space
/
in_hnf_1_2:
dec d1
copy_lp2_lp1:
call copy_lp2
copy_lp1:
cmp a4,a2
jae end_copy1
mov (a2),d0
add $4,a2
testb $2,d0b
je not_in_hnf_1
in_hnf_1:
movzwl -2(d0),d1
test d1,d1
#ifdef NO_COPY_TO_END
je skip_hnf_0
#endif
je copy_array_21
cmp $2,d1
jbe in_hnf_1_2
cmp $256,d1
jae copy_record_21
mov 4(a2),d0
testb $1,d0b
jne node_without_arguments_part
push d1
xorl d1,d1
call copy_lp2
pop d1
add $4,a2
sub $2,d1
jmp copy_lp2_lp1
#ifdef NO_COPY_TO_END
skip_hnf_0:
add $4,a2
cmp $INT+2,d0
jae copy_lp1
skip_real_file_or_string:
add $4,a2
jmp copy_lp1
#endif
node_without_arguments_part:
dec d0
xorl d1,d1
mov d0,4(a2)
call copy_lp2
add $4,a2
jmp copy_lp1
copy_record_21:
subl $258,d1
ja copy_record_arguments_3
movzwl -2+2(d0),d1
jb copy_record_arguments_1
subl $1,d1
ja copy_lp2_lp1
je copy_node_arity1
addl $8,a2
jmp copy_lp1
copy_record_arguments_1:
dec d1
je copy_lp2_lp1
addl $4,a2
jmp copy_lp1
copy_record_arguments_3:
testb $1,4(a2)
jne record_node_without_arguments_part
movzwl -2+2(d0),a1
test a1,a1
je copy_record_arguments_3b
subl $1,a1
je copy_record_arguments_3abb
lea 3*4(a2,d1,4),a0
pushl a0
pushl a1
sub d1,d1
call copy_lp2
addl $4,a2
popl d1
dec d1
call copy_lp2
popl a2
jmp copy_lp1
copy_record_arguments_3abb:
pushl d1
sub d1,d1
call copy_lp2
popl d1
lea 2*4(a2,d1,4),a2
jmp copy_lp1
copy_record_arguments_3b:
lea 3*4(a2,d1,4),a2
jmp copy_lp1
record_node_without_arguments_part:
andl $-2,4(a2)
cmpw $0,-2+2(d0)
je record_node_without_arguments_part_3b
sub d1,d1
call copy_lp2
addl $4,a2
jmp copy_lp1
record_node_without_arguments_part_3b:
addl $8,a2
jmp copy_lp1
not_in_hnf_1:
mov -4(d0),d1
cmpl $257,d1
jge copy_unboxed_closure_arguments
sub $1,d1
jg copy_lp2_lp1
copy_node_arity1:
#ifdef NO_COPY_TO_END
jb skip_node_arity0
#endif
xorl d1,d1
call copy_lp2
add $4,a2
jmp copy_lp1
#ifdef NO_COPY_TO_END
skip_node_arity0:
add $8,a2
jmp copy_lp1
#endif
copy_unboxed_closure_arguments:
je copy_unboxed_closure_arguments1
xorl d0,d0
movb d1hb,d0lb
andl $255,d1
sub d0,d1
subl $1,d1
jl copy_unboxed_closure_arguments_without_pointers
pushl d0
call copy_lp2
popl d0
copy_unboxed_closure_arguments_without_pointers:
lea (a2,d0,4),a2
jmp copy_lp1
copy_unboxed_closure_arguments1:
addl $8,a2
jmp copy_lp1
copy_array_21:
movl 4(a2),d1
addl $8,a2
test d1,d1
je copy_array_21_a
movzwl -2(d1),d0
movzwl -2+2(d1),d1
subl $256,d0
test d1,d1
je copy_array_21_b
cmpl d0,d1
je copy_array_21_r_a
copy_array_21_ab:
cmpl $0,-8(a2)
je copy_lp1
subl d1,d0
shl $2,d0
subl $1,d1
pushl d1
pushl d0
movl -8(a2),d1
subl $1,d1
pushl d1
copy_array_21_lp_ab:
movl 8(sp),d1
call copy_lp2
addl 4(sp),a2
subl $1,(sp)
jnc copy_array_21_lp_ab
addl $12,sp
jmp copy_lp1
copy_array_21_b:
movl -8(a2),d1
imull d0,d1
lea (a2,d1,4),a2
jmp copy_lp1
copy_array_21_r_a:
movl -8(a2),d1
imull d0,d1
subl $1,d1
jc copy_lp1
jmp copy_lp2_lp1
copy_array_21_a:
movl -8(a2),d1
subl $1,d1
jc copy_lp1
jmp copy_lp2_lp1
/
/ Copy nodes to the other semi-space
/
copy_lp2:
movl (a2),a1
/ selectors:
continue_after_selector_2:
movl (a1),a0
testb $2,a0b
je not_in_hnf_2
in_hnf_2:
movzwl -2(a0),d0
test d0,d0
je copy_arity_0_node2
cmp $256,d0
jae copy_record_2
sub $2,d0
mov a4,(a2)
lea 4(a2),a2
ja copy_hnf_node2_3
mov a0,(a4)
jb copy_hnf_node2_1
inc a4
mov 4(a1),a0
mov a4,(a1)
mov 8(a1),d0
sub $1,d1
mov a0,4-1(a4)
mov d0,8-1(a4)
lea 12-1(a4),a4
jae copy_lp2
ret
copy_hnf_node2_1:
inc a4
mov 4(a1),d0
sub $1,d1
mov a4,(a1)
mov d0,4-1(a4)
lea 8-1(a4),a4
jae copy_lp2
ret
copy_hnf_node2_3:
mov a0,(a4)
inc a4
mov a4,(a1)
mov 4(a1),a0
mov a0,4-1(a4)
mov 8(a1),a0
add $12-1,a4
mov (a0),a1
testb $1,a1b
jne arguments_already_copied_2
mov a4,-4(a4)
add $4,a0
mov a1,(a4)
inc a4
mov a4,-4(a0)
add $4-1,a4
cp_hnf_arg_lp2:
mov (a0),a1
add $4,a0
mov a1,(a4)
add $4,a4
dec d0
jne cp_hnf_arg_lp2
sub $1,d1
jae copy_lp2
ret
arguments_already_copied_2:
mov a1,-4(a4)
sub $1,d1
jae copy_lp2
ret
copy_arity_0_node2:
cmp $INT+2,a0
jb copy_real_file_or_string_2
cmp $CHAR+2,a0
ja copy_normal_hnf_0_2
copy_int_bool_or_char_2:
#ifdef SHARE_CHAR_INT
mov 4(a1),d0
je copy_char_2
cmp $INT+2,a0
jne no_small_int_or_char_2
copy_int_2:
cmp $33,d0
jae no_small_int_or_char_2
shl $3,d0
add $4,a2
add $small_integers,d0
sub $1,d1
mov d0,-4(a2)
jae copy_lp2
ret
copy_char_2:
andl $255,d0
shl $3,d0
add $4,a2
add $static_characters,d0
sub $1,d1
mov d0,-4(a2)
jae copy_lp2
ret
no_small_int_or_char_2:
#else
no_small_int_or_char_2:
mov 4(a1),d0
#endif
#ifdef NO_COPY_TO_END
mov a0,(a4)
mov d0,4(a4)
mov a4,(a2)
inc a4
mov a4,(a1)
add $7,a4
add $4,a2
#else
mov a0,-8(a3)
add $4,a2
mov d0,-4(a3)
sub $7,a3
mov a3,(a1)
dec a3
mov a3,-4(a2)
#endif
sub $1,d1
jae copy_lp2
ret
copy_normal_hnf_0_2:
#ifdef SHARE_CHAR_INT
sub $2-ZERO_ARITY_DESCRIPTOR_OFFSET,a0
sub $1,d1
mov a0,(a2)
lea 4(a2),a2
#else
mov a0,-4(a3)
sub $3,a3
mov a3,(a1)
dec a3
mov a3,(a2)
add $4,a2
sub $1,d1
#endif
jae copy_lp2
ret
copy_real_file_or_string_2:
cmpl $__STRING__+2,a0
jbe copy_string_or_array_2
copy_real_or_file_2:
#ifdef NO_COPY_TO_END
mov a0,(a4)
mov a4,(a2)
inc a4
mov a4,(a1)
mov 4(a1),d0
mov 8(a1),a0
add $4,a2
mov d0,4-1(a4)
mov a0,8-1(a4)
add $11,a4
sub $1,d1
#else
mov a0,-12(a3)
sub $12-1,a3
mov a3,(a1)
dec a3
mov 4(a1),d0
mov 8(a1),a0
mov a3,(a2)
add $4,a2
mov d0,4(a3)
sub $1,d1
mov a0,8(a3)
#endif
jae copy_lp2
ret
already_copied_2:
dec a0
sub $1,d1
mov a0,(a2)
lea 4(a2),a2
jae copy_lp2
ret
copy_record_2:
subl $258,d0
ja copy_record_node2_3
movl a4,(a2)
movl a0,(a4)
lea 1(a4),a0
movl 4(a1),d0
movl a0,(a1)
jb copy_record_node2_1
movl d0,4(a4)
movl 8(a1),d0
addl $4,a2
movl d0,8(a4)
addl $12,a4
sub $1,d1
jae copy_lp2
ret
copy_record_node2_1:
addl $4,a2
movl d0,4(a4)
addl $8,a4
sub $1,d1
jae copy_lp2
ret
copy_record_node2_3:
pushl d0
lea 1(a4),d0
movl d0,(a1)
movl 8(a1),d0
movl a0,(a4)
movl 4(a1),a1
movl d0,a0
subl heap_p1,d0
shr $3,d0
movl a1,4(a4)
mov d0,a1
and $31,d0
shr $3,a1
movl a4,(a2)
andl $-4,a1
mov bit_set_table(,d0,4),d0
addl heap_copied_vector,a1
addl $4,a2
test (a1),d0
jne record_arguments_already_copied_2
or d0,(a1)
lea 12(a4),a1
popl d0
movl a1,8(a4)
addl $13,a4
movl (a0),a1
movl a4,(a0)
addl $4,a0
movl a1,-1(a4)
addl $3,a4
cp_record_arg_lp2:
movl (a0),a1
addl $4,a0
movl a1,(a4)
addl $4,a4
subl $1,d0
jne cp_record_arg_lp2
subl $1,d1
jae copy_lp2
ret
record_arguments_already_copied_2:
movl (a0),a1
popl d0
movl a1,8(a4)
addl $12,a4
subl $1,d1
jae copy_lp2
ret
not_in_hnf_2:
testb $1,a0b
jne already_copied_2
mov -4(a0),d0
test d0,d0
jle copy_arity_0_node2_
copy_node2_1_:
andl $255,d0
sub $2,d0
jl copy_arity_1_node2
copy_node2_3:
mov a4,(a2)
add $4,a2
mov a0,(a4)
inc a4
mov a4,(a1)
mov 4(a1),a0
add $8,a1
mov a0,4-1(a4)
add $8-1,a4
cp_arg_lp2:
mov (a1),a0
add $4,a1
mov a0,(a4)
add $4,a4
sub $1,d0
jae cp_arg_lp2
sub $1,d1
jae copy_lp2
ret
copy_arity_1_node2:
copy_arity_1_node2_:
mov a4,(a2)
inc a4
add $4,a2
mov a4,(a1)
mov 4(a1),d0
mov a0,-1(a4)
mov d0,4-1(a4)
add $12-1,a4
sub $1,d1
jae copy_lp2
ret
copy_indirection_2:
mov a1,d0
mov 4(a1),a1
mov (a1),a0
testb $2,a0b
jne in_hnf_2
testb $1,a0b
jne already_copied_2
cmpl $-2,-4(a0)
je skip_indirections_2
mov -4(a0),d0
test d0,d0
jle copy_arity_0_node2_
jmp copy_node2_1_
skip_indirections_2:
mov 4(a1),a1
mov (a1),a0
testb $2,a0b
jne update_indirection_list_2
testb $1,a0b
jne update_indirection_list_2
cmpl $-2,-4(a0)
je skip_indirections_2
update_indirection_list_2:
lea 4(d0),a0
mov 4(d0),d0
mov a1,(a0)
cmp d0,a1
jne update_indirection_list_2
jmp continue_after_selector_2
copy_selector_2:
add $2,d0
je copy_indirection_2
jl copy_record_selector_2
mov 4(a1),d0
mov (d0),d0
testb $2,d0b
je copy_arity_1_node2_
cmpw $2,-2(d0)
jbe copy_selector_2_
mov 4(a1),d0
mov 8(d0),d0
testb $1,(d0)
jne copy_arity_1_node2_
copy_selector_2_:
mov -8(a0),d0
mov 4(a1),a0
push a1
push a2
call *4(d0)
pop a2
pop a1
movl $__indirection,(a1)
mov a0,4(a1)
mov a0,a1
jmp continue_after_selector_2
copy_record_selector_2:
addl $1,d0
movl 4(a1),d0
movl (d0),d0
je copy_strict_record_selector_2
testb $2,d0b
je copy_arity_1_node2_
cmpw $258,-2(d0)
jbe copy_selector_2_
movl 4(a1),d0
pushl a1
movl 8(d0),d0
subl heap_p1,d0
mov d0,a1
and $31*8,d0
shr $6,a1
shr $1,d0
andl $-4,a1
addl heap_copied_vector,a1
mov bit_set_table(d0),d0
andl (a1),d0
popl a1
jne copy_arity_1_node2_
jmp copy_selector_2_
copy_strict_record_selector_2:
testb $2,d0b
je copy_arity_1_node2_
cmpw $258,-2(d0)
jbe copy_strict_record_selector_2_
movl 4(a1),d0
pushl a1
movl 8(d0),d0
subl heap_p1,d0
mov d0,a1
and $31*8,d0
shr $6,a1
shr $1,d0
andl $-4,a1
addl heap_copied_vector,a1
mov bit_set_table(d0),d0
and (a1),d0
popl a1
jne copy_arity_1_node2_
copy_strict_record_selector_2_:
mov -8(a0),d0
movl a1,a0
movl 4(a1),a1
push a2
call *4(d0)
pop a2
movl a0,a1
movl (a0),a0
testb $2,a0b
jne in_hnf_2
hlt
copy_arity_0_node2_:
jl copy_selector_2
#ifdef NO_COPY_TO_END
mov a0,(a4)
mov a4,(a2)
lea 1(a4),d0
add $12,a4
#else
mov a0,-12(a3)
sub $12,a3
mov a3,(a2)
lea 1(a3),d0
#endif
add $4,a2
mov d0,(a1)
sub $1,d1
jae copy_lp2
ret
copy_string_or_array_2:
#ifdef NO_COPY_TO_END
jmp halt
#endif
#ifdef DLL
je copy_string_2
cmpl $__ARRAY__+2,a0
jb copy_normal_hnf_0_2
movl a1,a0
jmp copy_array_2
copy_string_2:
movl a1,a0
mov a1,d0
#else
movl a1,a0
jne copy_array_2
mov a0,d0
#endif
sub heap_p1,d0
cmp semi_space_size,d0
jae copy_string_constant
mov 4(a0),a1
add $4,a2
add $3,a1
push d1
mov a1,d0
and $-4,a1
shr $2,d0
sub a1,a3
mov (a0),d1
add $4,a0
mov d1,-8(a3)
sub $8,a3
mov a3,-4(a2)
lea 1(a3),a1
mov a1,-4(a0)
lea 4(a3),a1
cp_s_arg_lp2:
mov (a0),d1
add $4,a0
mov d1,(a1)
add $4,a1
subl $1,d0
jge cp_s_arg_lp2
pop d1
sub $1,d1
jae copy_lp2
ret
copy_string_constant:
movl a1,(a2)
add $4,a2
sub $1,d1
jae copy_lp2
ret
copy_array_2:
push d1
movl 8(a0),d0
test d0,d0
je copy_array_a2
movzwl -2(d0),d1
test d1,d1
je copy_strict_basic_array_2
subl $256,d1
imull 4(a0),d1
jmp copy_array_a3
copy_array_a2:
movl 4(a0),d1
copy_array_a3:
movl a4,a1
lea 12(a4,d1,4),a4
movl a1,(a2)
movl (a0),d0
addl $4,a2
movl d0,(a1)
lea 1(a1),d0
addl $4,a1
movl d0,(a0)
addl $4,a0
lea 1(d1),d0
jmp cp_s_arg_lp2
copy_strict_basic_array_2:
movl 4(a0),d1
cmpl $INT+2,d0
je copy_int_array_2
cmpl $BOOL+2,d0
je copy_bool_array_2
addl d1,d1
copy_int_array_2:
shl $2,d1
lea -12(a3),a1
subl d1,a1
movl (a0),d0
shr $2,d1
movl a1,(a2)
addl $4,a2
movl a1,a3
movl d0,(a1)
lea 1(a1),d0
addl $4,a1
movl d0,(a0)
addl $4,a0
lea 1(d1),d0
jmp cp_s_arg_lp2
copy_bool_array_2:
lea 3(d1),d0
shr $2,d0
jmp copy_int_array_2
end_copy1:
mov a3,heap_end_after_gc
#ifdef FINALIZERS
movl $finalizer_list,a0
movl $free_finalizer_list,a1
movl finalizer_list,a2
determine_free_finalizers_after_copy:
movl (a2),d0
testb $1,d0b
je finalizer_not_used_after_copy
movl 4(a2),a2
subl $1,d0
movl d0,(a0)
lea 4(d0),a0
jmp determine_free_finalizers_after_copy
finalizer_not_used_after_copy:
cmpl $__Nil-8,a2
je end_finalizers_after_copy
movl a2,(a1)
lea 4(a2),a1
movl 4(a2),a2
jmp determine_free_finalizers_after_copy
end_finalizers_after_copy:
movl a2,(a0)
movl a2,(a1)
#endif
lea -32(a3),a2
movl a2,end_heap
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