| #!/usr/bin/env perl |
| |
| $output=shift; |
| $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; |
| open OUT,"| \"$^X\" ${dir}../crypto/perlasm/x86_64-xlate.pl $output"; |
| *STDOUT=*OUT; |
| push(@INC,"${dir}."); |
| |
| require "uplink-common.pl"; |
| |
| $prefix="_lazy"; |
| |
| print <<___; |
| .text |
| .extern OPENSSL_Uplink |
| .globl OPENSSL_UplinkTable |
| ___ |
| for ($i=1;$i<=$N;$i++) { |
| print <<___; |
| .type $prefix${i},\@abi-omnipotent |
| .align 16 |
| $prefix${i}: |
| .byte 0x48,0x83,0xEC,0x28 # sub rsp,40 |
| mov %rcx,48(%rsp) |
| mov %rdx,56(%rsp) |
| mov %r8,64(%rsp) |
| mov %r9,72(%rsp) |
| lea OPENSSL_UplinkTable(%rip),%rcx |
| mov \$$i,%rdx |
| call OPENSSL_Uplink |
| mov 48(%rsp),%rcx |
| mov 56(%rsp),%rdx |
| mov 64(%rsp),%r8 |
| mov 72(%rsp),%r9 |
| lea OPENSSL_UplinkTable(%rip),%rax |
| add \$40,%rsp |
| jmp *8*$i(%rax) |
| $prefix${i}_end: |
| .size $prefix${i},.-$prefix${i} |
| ___ |
| } |
| print <<___; |
| .data |
| OPENSSL_UplinkTable: |
| .quad $N |
| ___ |
| for ($i=1;$i<=$N;$i++) { print " .quad $prefix$i\n"; } |
| print <<___; |
| .section .pdata,"r" |
| .align 4 |
| ___ |
| for ($i=1;$i<=$N;$i++) { |
| print <<___; |
| .rva $prefix${i},$prefix${i}_end,${prefix}_unwind_info |
| ___ |
| } |
| print <<___; |
| .section .xdata,"r" |
| .align 8 |
| ${prefix}_unwind_info: |
| .byte 0x01,0x04,0x01,0x00 |
| .byte 0x04,0x42,0x00,0x00 |
| ___ |
| |
| close STDOUT; |