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|
rmark_using_reversal:
pushl a3
pushl a3
movl $1,a3
jmp rmarkr_node
rmark_using_reversal_:
subl $4,a0
pushl d1
pushl a3
cmpl d1,a0
ja rmark_no_undo_reverse_1
movl a0,(a3)
movl d0,(a0)
rmark_no_undo_reverse_1:
movl $1,a3
jmp rmarkr_arguments
rmark_array_using_reversal:
pushl d1
pushl a3
cmpl d1,a0
ja rmark_no_undo_reverse_2
movl a0,(a3)
movl $__ARRAY__+2,(a0)
rmark_no_undo_reverse_2:
movl $1,a3
jmp rmarkr_arguments
rmarkr_hnf_2:
orl $2,(a0)
movl 4(a0),a2
movl a3,4(a0)
leal 4(a0),a3
movl a2,a0
rmarkr_node:
movl neg_heap_p3,d0
addl a0,d0
#ifdef SHARE_CHAR_INT
cmpl heap_size_32_33,d0
jnc rmarkr_next_node_after_static
#endif
#ifdef NO_BIT_INSTRUCTIONS
movl d0,d1
andl $31*4,d0
shrl $7,d1
movl bit_set_table(d0),d0
movl (a4,d1,4),a2
test d0,a2
jne rmarkr_next_node
orl d0,a2
movl a2,(a4,d1,4)
#else
shrl $2,d0
bts d0,(a4)
jc rmarkr_next_node
#endif
rmarkr_arguments:
movl (a0),d0
testb $2,d0b
je rmarkr_lazy_node
movzwl -2(d0),a2
test a2,a2
je rmarkr_hnf_0
addl $4,a0
cmp $256,a2
jae rmarkr_record
subl $2,a2
je rmarkr_hnf_2
jc rmarkr_hnf_1
rmarkr_hnf_3:
movl 4(a0),a1
movl neg_heap_p3,d0
addl a1,d0
#ifdef NO_BIT_INSTRUCTIONS
movl d0,d1
andl $31*4,d0
shrl $7,d1
movl bit_set_table(d0),d0
test (a4,d1,4),d0
jne rmarkr_shared_argument_part
orl d0,(a4,d1,4)
#else
shrl $2,d0
bts d0,(a4)
jc rmarkr_shared_argument_part
#endif
rmarkr_no_shared_argument_part:
orl $2,(a0)
movl a3,4(a0)
addl $4,a0
orl $1,(a1)
leal (a1,a2,4),a1
movl (a1),a2
movl a0,(a1)
movl a1,a3
movl a2,a0
jmp rmarkr_node
rmarkr_shared_argument_part:
cmpl a0,a1
ja rmarkr_hnf_1
movl (a1),d1
leal 4+2+1(a0),d0
movl d0,(a1)
movl d1,4(a0)
jmp rmarkr_hnf_1
rmarkr_record:
subl $258,a2
je rmarkr_record_2
jb rmarkr_record_1
rmarkr_record_3:
movzwl -2+2(d0),a2
subl $1,a2
jb rmarkr_record_3_bb
je rmarkr_record_3_ab
dec a2
je rmarkr_record_3_aab
jmp rmarkr_hnf_3
rmarkr_record_3_bb:
movl 8-4(a0),a1
subl $4,a0
movl neg_heap_p3,d0
addl a1,d0
#ifdef NO_BIT_INSTRUCTIONS
movl d0,a2
andl $31*4,d0
shrl $7,a2
movl bit_set_table(d0),d0
orl d0,(a4,a2,4)
#else
shrl $2,d0
bts d0,(a4)
#endif
cmpl a0,a1
ja rmarkr_next_node
#ifdef NO_BIT_INSTRUCTIONS
add d0,d0
jne rmarkr_bit_in_same_word1
inc a2
mov $1,d0
rmarkr_bit_in_same_word1:
testl (a4,a2,4),d0
je rmarkr_not_yet_linked_bb
#else
inc d0
bts d0,(a4)
jnc rmarkr_not_yet_linked_bb
#endif
movl neg_heap_p3,d0
addl a0,d0
#ifdef NO_BIT_INSTRUCTIONS
addl $2*4,d0
movl d0,a2
andl $31*4,d0
shrl $7,a2
movl bit_set_table(d0),d0
orl d0,(a4,a2,4)
#else
shrl $2,d0
addl $2,d0
bts d0,(a4)
rmarkr_not_yet_linked_bb:
#endif
movl (a1),a2
lea 8+2+1(a0),d0
movl a2,8(a0)
movl d0,(a1)
jmp rmarkr_next_node
#ifdef NO_BIT_INSTRUCTIONS
rmarkr_not_yet_linked_bb:
orl d0,(a4,a2,4)
movl (a1),a2
lea 8+2+1(a0),d0
movl a2,8(a0)
movl d0,(a1)
jmp rmarkr_next_node
#endif
rmarkr_record_3_ab:
movl 4(a0),a1
movl neg_heap_p3,d0
addl a1,d0
#ifdef NO_BIT_INSTRUCTIONS
movl d0,a2
andl $31*4,d0
shrl $7,a2
movl bit_set_table(d0),d0
orl d0,(a4,a2,4)
#else
shr $2,d0
bts d0,(a4)
#endif
cmpl a0,a1
ja rmarkr_hnf_1
#ifdef NO_BIT_INSTRUCTIONS
add d0,d0
jne rmarkr_bit_in_same_word2
inc a2
mov $1,d0
rmarkr_bit_in_same_word2:
testl (a4,a2,4),d0
je rmarkr_not_yet_linked_ab
#else
inc d0
bts d0,(a4)
jnc rmarkr_not_yet_linked_ab
#endif
movl neg_heap_p3,d0
addl a0,d0
#ifdef NO_BIT_INSTRUCTIONS
addl $4,d0
movl d0,a2
andl $31*4,d0
shrl $7,a2
movl bit_set_table(d0),d0
orl d0,(a4,a2,4)
#else
shr $2,d0
inc d0
bts d0,(a4)
rmarkr_not_yet_linked_ab:
#endif
movl (a1),a2
lea 4+2+1(a0),d0
movl a2,4(a0)
movl d0,(a1)
jmp rmarkr_hnf_1
#ifdef NO_BIT_INSTRUCTIONS
rmarkr_not_yet_linked_ab:
orl d0,(a4,a2,4)
movl (a1),a2
lea 4+2+1(a0),d0
movl a2,4(a0)
movl d0,(a1)
jmp rmarkr_hnf_1
#endif
rmarkr_record_3_aab:
movl 4(a0),a1
movl neg_heap_p3,d0
addl a1,d0
#ifdef NO_BIT_INSTRUCTIONS
movl d0,a2
andl $31*4,d0
shrl $7,a2
movl bit_set_table(d0),d0
testl (a4,a2,4),d0
jne rmarkr_shared_argument_part
orl d0,(a4,a2,4)
#else
shr $2,d0
bts d0,(a4)
jc rmarkr_shared_argument_part
#endif
addl $2,(a0)
movl a3,4(a0)
addl $4,a0
movl (a1),a3
movl a0,(a1)
movl a3,a0
lea 1(a1),a3
jmp rmarkr_node
rmarkr_record_2:
cmpw $1,-2+2(d0)
ja rmarkr_hnf_2
je rmarkr_hnf_1
subl $4,a0
jmp rmarkr_next_node
rmarkr_record_1:
cmpw $0,-2+2(d0)
jne rmarkr_hnf_1
subl $4,a0
jmp rmarkr_next_node
rmarkr_lazy_node_1:
/ selectors:
jne rmarkr_selector_node_1
rmarkr_hnf_1:
movl (a0),a2
movl a3,(a0)
leal 2(a0),a3
movl a2,a0
jmp rmarkr_node
/ selectors
rmarkr_indirection_node:
movl neg_heap_p3,d1
leal -4(a0,d1),d1
#ifdef NO_BIT_INSTRUCTIONS
movl d1,d0
andl $31*4,d0
shrl $7,d1
movl bit_clear_table(d0),d0
andl d0,(a4,d1,4)
#else
shrl $2,d1
btr d1,(a4)
#endif
movl (a0),a0
jmp rmarkr_node
rmarkr_selector_node_1:
addl $3,a2
je rmarkr_indirection_node
movl (a0),a1
movl neg_heap_p3,d1
addl a1,d1
shrl $2,d1
addl $1,a2
jle rmarkr_record_selector_node_1
#ifdef NO_BIT_INSTRUCTIONS
push d0
movl d1,d0
shrl $5,d1
andl $31,d0
movl bit_set_table(,d0,4),d0
movl (a4,d1,4),d1
andl d0,d1
pop d0
jne rmarkr_hnf_1
#else
bt d1,(a4)
jc rmarkr_hnf_1
#endif
movl (a1),d1
testb $2,d1b
je rmarkr_hnf_1
cmpw $2,-2(d1)
jbe rmarkr_small_tuple_or_record
rmarkr_large_tuple_or_record:
movl 8(a1),d1
addl neg_heap_p3,d1
shrl $2,d1
#ifdef NO_BIT_INSTRUCTIONS
push d0
movl d1,d0
shrl $5,d1
andl $31,d0
movl bit_set_table(,d0,4),d0
movl (a4,d1,4),d1
andl d0,d1
pop d0
jne rmarkr_hnf_1
#else
bt d1,(a4)
jc rmarkr_hnf_1
#endif
#ifdef NEW_DESCRIPTORS
movl neg_heap_p3,d1
lea -4(a0,d1),d1
push a0
movl -8(d0),d0
movl d1,a0
andl $31*4,a0
shrl $7,d1
movl bit_clear_table(a0),a0
andl a0,(a4,d1,4)
movzwl 4(d0),d0
cmpl $8,d0
jl rmarkr_tuple_or_record_selector_node_2
movl 8(a1),a1
je rmarkr_tuple_selector_node_2
movl -12(a1,d0),a0
pop a1
movl $__indirection,-4(a1)
movl a0,(a1)
jmp rmarkr_node
rmarkr_tuple_selector_node_2:
movl (a1),a0
pop a1
movl $__indirection,-4(a1)
movl a0,(a1)
jmp rmarkr_node
#else
rmarkr_small_tuple_or_record:
movl neg_heap_p3,d1
lea -4(a0,d1),d1
push a0
#ifdef NO_BIT_INSTRUCTIONS
movl d1,a0
andl $31*4,a0
shrl $7,d1
movl bit_clear_table(a0),a0
andl a0,(a4,d1,4)
#else
shrl $2,d1
btr d1,(a4)
#endif
movl -8(d0),d0
movl a1,a0
push a2
call *4(d0)
pop a2
pop a1
movl $__indirection,-4(a1)
movl a0,(a1)
jmp rmarkr_node
#endif
rmarkr_record_selector_node_1:
je rmarkr_strict_record_selector_node_1
#ifdef NO_BIT_INSTRUCTIONS
push d0
movl d1,d0
shrl $5,d1
andl $31,d0
movl bit_set_table(,d0,4),d0
movl (a4,d1,4),d1
andl d0,d1
pop d0
jne rmarkr_hnf_1
#else
bt d1,(a4)
jc rmarkr_hnf_1
#endif
movl (a1),d1
testb $2,d1b
je rmarkr_hnf_1
cmpw $258,-2(d1)
#ifdef NEW_DESCRIPTORS
jbe rmarkr_small_tuple_or_record
movl 8(a1),d1
addl neg_heap_p3,d1
shrl $2,d1
push d0
movl d1,d0
shrl $5,d1
andl $31,d0
movl bit_set_table(,d0,4),d0
movl (a4,d1,4),d1
andl d0,d1
pop d0
jne rmarkr_hnf_1
rmarkr_small_tuple_or_record:
movl neg_heap_p3,d1
lea -4(a0,d1),d1
push a0
movl -8(d0),d0
movl d1,a0
andl $31*4,a0
shrl $7,d1
movl bit_clear_table(a0),a0
andl a0,(a4,d1,4)
movzwl 4(d0),d0
cmpl $8,d0
jle rmarkr_tuple_or_record_selector_node_2
movl 8(a1),a1
subl $12,d0
rmarkr_tuple_or_record_selector_node_2:
movl (a1,d0),a0
pop a1
movl $__indirection,-4(a1)
movl a0,(a1)
jmp rmarkr_node
#else
jbe rmarkr_small_tuple_or_record
jmp rmarkr_large_tuple_or_record
#endif
rmarkr_strict_record_selector_node_1:
#ifdef NO_BIT_INSTRUCTIONS
push d0
movl d1,d0
shrl $5,d1
andl $31,d0
movl bit_set_table(,d0,4),d0
movl (a4,d1,4),d1
andl d0,d1
pop d0
jne rmarkr_hnf_1
#else
bt d1,(a4)
jc rmarkr_hnf_1
#endif
movl (a1),d1
testb $2,d1b
je rmarkr_hnf_1
cmpw $258,-2(d1)
jbe rmarkr_select_from_small_record
movl 8(a1),d1
addl neg_heap_p3,d1
#ifdef NO_BIT_INSTRUCTIONS
push d0
movl d1,d0
shrl $7,d1
andl $31*4,d0
movl bit_set_table(d0),d0
movl (a4,d1,4),d1
andl d0,d1
pop d0
jne rmarkr_hnf_1
#else
shrl $2,d1
bt d1,(a4)
jc rmarkr_hnf_1
#endif
rmarkr_select_from_small_record:
movl -8(d0),d0
subl $4,a0
#ifdef NEW_DESCRIPTORS
movzwl 4(d0),d1
cmpl $8,d1
jle rmarkr_strict_record_selector_node_2
addl 8(a1),d1
movl -12(d1),d1
jmp rmarkr_strict_record_selector_node_3
rmarkr_strict_record_selector_node_2:
movl (a1,d1),d1
rmarkr_strict_record_selector_node_3:
movl d1,4(a0)
movzwl 6(d0),d1
testl d1,d1
je rmarkr_strict_record_selector_node_5
cmpl $8,d1
jle rmarkr_strict_record_selector_node_4
movl 8(a1),a1
subl $12,d1
rmarkr_strict_record_selector_node_4:
movl (a1,d1),d1
movl d1,8(a0)
rmarkr_strict_record_selector_node_5:
movl -4(d0),d0
movl d0,(a0)
#else
call *4(d0)
#endif
jmp rmarkr_next_node
/ a2,d1: free
rmarkr_next_node:
test $3,a3
jne rmarkr_parent
movl -4(a3),a2
movl $3,d1
andl a2,d1
subl $4,a3
cmpl $3,d1
je rmarkr_argument_part_cycle1
movl 4(a3),a1
movl a1,K6_0(a3)
rmarkr_c_argument_part_cycle1:
cmpl a3,a0
ja rmarkr_no_reverse_1
movl (a0),a1
leal 4+1(a3),d0
movl a1,4(a3)
movl d0,(a0)
orl d1,a3
movl a2,a0
xorl d1,a0
jmp rmarkr_node
rmarkr_no_reverse_1:
movl a0,4(a3)
movl a2,a0
orl d1,a3
xorl d1,a0
jmp rmarkr_node
rmarkr_lazy_node:
movl -4(d0),a2
test a2,a2
je rmarkr_next_node
addl $4,a0
subl $1,a2
jle rmarkr_lazy_node_1
cmpl $255,a2
jge rmarkr_closure_with_unboxed_arguments
rmarkr_closure_with_unboxed_arguments_:
orl $2,(a0)
leal (a0,a2,4),a0
movl (a0),a2
movl a3,(a0)
movl a0,a3
movl a2,a0
jmp rmarkr_node
rmarkr_closure_with_unboxed_arguments:
/ (a_size+b_size)+(b_size<<8)
/ addl $1,a2
movl a2,d0
andl $255,a2
shrl $8,d0
subl d0,a2
/ subl $1,a2
jg rmarkr_closure_with_unboxed_arguments_
je rmarkr_hnf_1
subl $4,a0
jmp rmarkr_next_node
rmarkr_hnf_0:
#ifdef SHARE_CHAR_INT
cmpl $INT+2,d0
je rmarkr_int_3
cmpl $CHAR+2,d0
je rmarkr_char_3
jb rmarkr_no_normal_hnf_0
movl neg_heap_p3,d1
addl a0,d1
#ifdef NO_BIT_INSTRUCTIONS
movl d1,a0
andl $31*4,a0
shrl $7,d1
movl bit_clear_table(a0),a0
andl a0,(a4,d1,4)
#else
shrl $2,d1
btr d1,(a4)
#endif
lea ZERO_ARITY_DESCRIPTOR_OFFSET-2(d0),a0
jmp rmarkr_next_node_after_static
rmarkr_int_3:
movl 4(a0),a2
cmpl $33,a2
jnc rmarkr_next_node
movl neg_heap_p3,d1
addl a0,d1
#ifdef NO_BIT_INSTRUCTIONS
movl d1,a0
andl $31*4,a0
shrl $7,d1
movl bit_clear_table(a0),a0
andl a0,(a4,d1,4)
#else
shrl $2,d1
btr d1,(a4)
#endif
lea small_integers(,a2,8),a0
jmp rmarkr_next_node_after_static
rmarkr_char_3:
movl neg_heap_p3,d1
movzbl 4(a0),d0
addl a0,d1
#ifdef NO_BIT_INSTRUCTIONS
movl d1,a2
andl $31*4,a2
shrl $7,d1
movl bit_clear_table(a2),a2
andl a2,(a4,d1,4)
#else
shrl $2,d1
btr d1,(a4)
#endif
lea static_characters(,d0,8),a0
jmp rmarkr_next_node_after_static
rmarkr_no_normal_hnf_0:
#endif
cmpl $__ARRAY__+2,d0
jne rmarkr_next_node
movl 8(a0),d0
test d0,d0
je rmarkr_lazy_array
movzwl -2+2(d0),d1
test d1,d1
je rmarkr_b_array
movzwl -2(d0),d0
test d0,d0
je rmarkr_b_array
subl $256,d0
cmpl d0,d1
je rmarkr_a_record_array
rmarkr_ab_record_array:
movl 4(a0),a1
addl $8,a0
pushl a0
imull d0,a1
shl $2,a1
subl d1,d0
addl $4,a0
addl a0,a1
call reorder
popl a0
movl d1,d0
imull -4(a0),d0
jmp rmarkr_lr_array
rmarkr_b_array:
movl neg_heap_p3,d0
addl a0,d0
#ifdef NO_BIT_INSTRUCTIONS
addl $4,d0
movl d0,a2
andl $31*4,d0
shrl $7,a2
movl bit_set_table(d0),d0
orl d0,(a4,a2,4)
#else
shrl $2,d0
inc d0
bts d0,(a4)
#endif
jmp rmarkr_next_node
rmarkr_a_record_array:
movl 4(a0),d0
addl $8,a0
cmpl $2,d1
jb rmarkr_lr_array
imull d1,d0
jmp rmarkr_lr_array
rmarkr_lazy_array:
movl 4(a0),d0
addl $8,a0
rmarkr_lr_array:
movl neg_heap_p3,d1
addl a0,d1
shrl $2,d1
addl d0,d1
#ifdef NO_BIT_INSTRUCTIONS
movl d1,a1
andl $31,d1
shrl $5,a1
movl bit_set_table(,d1,4),d1
orl d1,(a4,a1,4)
#else
bts d1,(a4)
#endif
cmpl $1,d0
jbe rmarkr_array_length_0_1
movl a0,a1
lea (a0,d0,4),a0
movl (a0),d0
movl (a1),d1
movl d0,(a1)
movl d1,(a0)
movl -4(a0),d0
subl $4,a0
addl $2,d0
movl -4(a1),d1
subl $4,a1
movl d1,(a0)
movl d0,(a1)
movl -4(a0),d0
subl $4,a0
movl a3,(a0)
movl a0,a3
movl d0,a0
jmp rmarkr_node
rmarkr_array_length_0_1:
lea -8(a0),a0
jb rmarkr_next_node
movl 12(a0),d1
movl 8(a0),a2
movl a2,12(a0)
movl 4(a0),a2
movl a2,8(a0)
movl d1,4(a0)
addl $4,a0
jmp rmarkr_hnf_1
/ a2: free
rmarkr_parent:
movl a3,d1
andl $3,d1
andl $-4,a3
je end_rmarkr
subl $1,d1
je rmarkr_argument_part_parent
movl K6_0(a3),a2
cmpl a3,a0
ja rmarkr_no_reverse_2
movl a0,a1
leal 1(a3),d0
movl (a1),a0
movl d0,(a1)
rmarkr_no_reverse_2:
movl a0,K6_0(a3)
leal -4(a3),a0
movl a2,a3
jmp rmarkr_next_node
rmarkr_argument_part_parent:
movl K6_0(a3),a2
movl a3,a1
movl a0,a3
movl a1,a0
rmarkr_skip_upward_pointers:
movl a2,d0
andl $3,d0
cmpl $3,d0
jne rmarkr_no_upward_pointer
leal -3(a2),a1
movl -3(a2),a2
jmp rmarkr_skip_upward_pointers
rmarkr_no_upward_pointer:
cmpl a0,a3
ja rmarkr_no_reverse_3
movl a3,d1
movl K6_0(a3),a3
leal 1(a0),d0
movl d0,(d1)
rmarkr_no_reverse_3:
movl a3,(a1)
lea -4(a2),a3
andl $-4,a3
movl a3,a1
movl $3,d1
movl K6_0(a3),a2
andl a2,d1
movl 4(a1),d0
orl d1,a3
movl d0,(a1)
cmpl a1,a0
ja rmarkr_no_reverse_4
movl (a0),d0
movl d0,4(a1)
leal 4+2+1(a1),d0
movl d0,(a0)
movl a2,a0
andl $-4,a0
jmp rmarkr_node
rmarkr_no_reverse_4:
movl a0,4(a1)
movl a2,a0
andl $-4,a0
jmp rmarkr_node
rmarkr_argument_part_cycle1:
movl 4(a3),d0
push a1
rmarkr_skip_pointer_list1:
movl a2,a1
andl $-4,a1
movl (a1),a2
movl $3,d1
andl a2,d1
cmpl $3,d1
je rmarkr_skip_pointer_list1
movl d0,(a1)
pop a1
jmp rmarkr_c_argument_part_cycle1
#ifdef SHARE_CHAR_INT
rmarkr_next_node_after_static:
test $3,a3
jne rmarkr_parent_after_static
movl -4(a3),a2
movl $3,d1
andl a2,d1
subl $4,a3
cmpl $3,d1
je rmarkr_argument_part_cycle2
movl 4(a3),d0
movl d0,K6_0(a3)
rmarkr_c_argument_part_cycle2:
movl a0,4(a3)
movl a2,a0
orl d1,a3
xorl d1,a0
jmp rmarkr_node
rmarkr_parent_after_static:
movl a3,d1
andl $3,d1
andl $-4,a3
je end_rmarkr_after_static
subl $1,d1
je rmarkr_argument_part_parent_after_static
movl K6_0(a3),a2
movl a0,K6_0(a3)
leal -4(a3),a0
movl a2,a3
jmp rmarkr_next_node
rmarkr_argument_part_parent_after_static:
movl K6_0(a3),a2
movl a3,a1
movl a0,a3
movl a1,a0
/ movl (a1),a2
rmarkr_skip_upward_pointers_2:
movl a2,d0
andl $3,d0
cmpl $3,d0
jne rmarkr_no_reverse_3
/ movl a2,a1
/ andl $-4,a1
/ movl (a1),a2
lea -3(a2),a1
movl -3(a2),a2
jmp rmarkr_skip_upward_pointers_2
rmarkr_argument_part_cycle2:
movl 4(a3),d0
push a1
rmarkr_skip_pointer_list2:
movl a2,a1
andl $-4,a1
movl (a1),a2
movl $3,d1
andl a2,d1
cmpl $3,d1
je rmarkr_skip_pointer_list2
movl d0,(a1)
pop a1
jmp rmarkr_c_argument_part_cycle2
#endif
end_rmarkr_after_static:
movl (sp),a3
addl $8,sp
movl a0,K6_0(a3)
jmp rmarkr_next_stack_node
end_rmarkr:
popl a3
popl d1
cmpl d1,a0
ja rmark_no_reverse_4
movl a0,a1
leal 1(a3),d0
movl (a0),a0
movl d0,(a1)
rmark_no_reverse_4:
movl a0,K6_0(a3)
rmarkr_next_stack_node:
cmpl end_stack,sp
jae rmark_next_node
movl (sp),a0
movl 4(sp),a3
addl $8,sp
cmpl $1,a0
ja rmark_using_reversal
jmp rmark_next_node_
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