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Commit | Line | Data |
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4c048211 AP |
1 | #!/usr/bin/env perl |
2 | ||
3 | $output=shift; | |
4 | $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; | |
5 | open STDOUT,"| $^X ${dir}../crypto/perlasm/x86_64-xlate.pl $output"; | |
6 | push(@INC,"${dir}."); | |
7 | ||
8 | require "uplink-common.pl"; | |
9 | ||
10 | $prefix="_lazy"; | |
11 | ||
12 | print <<___; | |
13 | .text | |
14 | .extern OPENSSL_Uplink | |
be01f79d | 15 | .globl OPENSSL_UplinkTable |
4c048211 AP |
16 | ___ |
17 | for ($i=1;$i<=$N;$i++) { | |
18 | print <<___; | |
19 | .type $prefix${i},\@abi-omnipotent | |
20 | .align 16 | |
21 | $prefix${i}: | |
22 | .byte 0x48,0x83,0xEC,0x28 # sub rsp,40 | |
23 | mov %rcx,48(%rsp) | |
24 | mov %rdx,56(%rsp) | |
25 | mov %r8,64(%rsp) | |
26 | mov %r9,72(%rsp) | |
27 | lea OPENSSL_UplinkTable(%rip),%rcx | |
28 | mov \$$i,%rdx | |
29 | call OPENSSL_Uplink | |
30 | mov 48(%rsp),%rcx | |
31 | mov 56(%rsp),%rdx | |
32 | mov 64(%rsp),%r8 | |
33 | mov 72(%rsp),%r9 | |
4c048211 | 34 | lea OPENSSL_UplinkTable(%rip),%rax |
be01f79d | 35 | add \$40,%rsp |
4c048211 AP |
36 | jmp *8*$i(%rax) |
37 | $prefix${i}_end: | |
38 | .size $prefix${i},.-$prefix${i} | |
39 | ___ | |
40 | } | |
41 | print <<___; | |
42 | .data | |
4c048211 AP |
43 | OPENSSL_UplinkTable: |
44 | .quad $N | |
45 | ___ | |
46 | for ($i=1;$i<=$N;$i++) { print " .quad $prefix$i\n"; } | |
47 | print <<___; | |
be01f79d AP |
48 | .section .pdata,"r" |
49 | .align 4 | |
4c048211 AP |
50 | ___ |
51 | for ($i=1;$i<=$N;$i++) { | |
52 | print <<___; | |
be01f79d | 53 | .rva $prefix${i},$prefix${i}_end,${prefix}_unwind_info |
4c048211 AP |
54 | ___ |
55 | } | |
56 | print <<___; | |
be01f79d AP |
57 | .section .xdata,"r" |
58 | .align 8 | |
4c048211 AP |
59 | ${prefix}_unwind_info: |
60 | .byte 0x01,0x04,0x01,0x00 | |
61 | .byte 0x04,0x42,0x00,0x00 | |
62 | ___ | |
be01f79d AP |
63 | |
64 | close STDOUT; |