diff options
Diffstat (limited to 'acompact_rmark_prefetch.asm')
| -rw-r--r-- | acompact_rmark_prefetch.asm | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/acompact_rmark_prefetch.asm b/acompact_rmark_prefetch.asm index 7f50065..2b38f13 100644 --- a/acompact_rmark_prefetch.asm +++ b/acompact_rmark_prefetch.asm @@ -82,6 +82,9 @@ rmarkp_hnf_2: mov qword ptr 8[rsp],rbx mov qword ptr [rsp],rax + cmp rsp,qword ptr end_stack + jb rmark_using_reversal + rmarkp_node: mov rax,qword ptr neg_heap_p3 add rax,rcx @@ -324,6 +327,9 @@ rmarkp_no_reverse: rmarkp_hnf_3: mov rdx,qword ptr 8[rcx] rmarkp_hnf_3_: + cmp rsp,qword ptr end_stack + jb rmark_using_reversal_ + mov rax,qword ptr neg_heap_p3 add rax,rdx @@ -501,6 +507,9 @@ rmarkp_not_yet_linked_ab: jmp rmarkp_hnf_1 rmarkp_record_3_aab: + cmp rsp,qword ptr end_stack + jb rmark_using_reversal_ + mov rax,qword ptr neg_heap_p3 add rax,rdx @@ -923,7 +932,11 @@ rmarkp_push_lazy_args: mov rsi,rcx mov rcx,qword ptr [rcx] - jmp rmarkp_node + + cmp rsp,qword ptr end_stack + jae rmarkp_node + + jmp rmark_using_reversal rmarkp_closure_with_unboxed_arguments: ; (a_size+b_size)+(b_size<<8) @@ -1025,6 +1038,9 @@ rmarkp_no_normal_hnf_0: test rax,rax je rmarkp_b_array + cmp rsp,qword ptr end_stack + jb rmark_array_using_reversal + sub rax,256 cmp rdx,rax mov rbx,rdx @@ -1070,6 +1086,9 @@ rmarkp_a_record_array: jmp rmarkp_lr_array rmarkp_lazy_array: + cmp rsp,qword ptr end_stack + jb rmark_array_using_reversal + mov rax,qword ptr 8[rcx] add rcx,16 |