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| author | Brent Cook <busterb@gmail.com> | 2024-01-08 21:57:01 -0600 |
|---|---|---|
| committer | Brent Cook <busterb@gmail.com> | 2024-02-12 03:14:54 -0600 |
| commit | 37cff9e9a408570a96e3080249f8c70f6296a26f (patch) | |
| tree | 66ea901b7f878848d0f2eadc7af53966d2614cb3 /patches | |
| parent | 31bb2f25f9968970cebc84e7da54a3a02d2fc4de (diff) | |
| download | portable-37cff9e9a408570a96e3080249f8c70f6296a26f.tar.gz portable-37cff9e9a408570a96e3080249f8c70f6296a26f.tar.bz2 portable-37cff9e9a408570a96e3080249f8c70f6296a26f.zip | |
align read only sections on masm/windows to 64 bytes
Avoid conflicts where alignment is specified later in the underlying
assembly.
Diffstat (limited to 'patches')
| -rw-r--r-- | patches/asm/masm-align-64.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/patches/asm/masm-align-64.patch b/patches/asm/masm-align-64.patch new file mode 100644 index 0000000..ba41c71 --- /dev/null +++ b/patches/asm/masm-align-64.patch | |||
| @@ -0,0 +1,30 @@ | |||
| 1 | commit 3797e05de28ab07bb522898cbf022bdf67a71c99 | ||
| 2 | Author: Brent Cook <busterb@gmail.com> | ||
| 3 | Date: Sun Feb 4 22:53:59 2024 -0600 | ||
| 4 | |||
| 5 | align read-only sections on masm/windows to 64 bytes | ||
| 6 | |||
| 7 | Avoid conflicts where alignment is specified later in the underlying | ||
| 8 | assembly. | ||
| 9 | |||
| 10 | diff --git a/src/lib/libcrypto/perlasm/x86_64-xlate.pl b/src/lib/libcrypto/perlasm/x86_64-xlate.pl | ||
| 11 | index 5dbed2a8c..d8b607b5c 100755 | ||
| 12 | --- a/src/lib/libcrypto/perlasm/x86_64-xlate.pl | ||
| 13 | +++ b/src/lib/libcrypto/perlasm/x86_64-xlate.pl | ||
| 14 | @@ -567,7 +567,15 @@ my %globals; | ||
| 15 | $v.="$line\tSEGMENT"; | ||
| 16 | if ($line=~/\.([prx])data/) { | ||
| 17 | $v.=" READONLY"; | ||
| 18 | - $v.=" ALIGN(".($1 eq "p" ? 4 : 8).")" if ($masm>=$masmref); | ||
| 19 | + if ($masm>=$masmref) { | ||
| 20 | + if ($1 eq "r") { | ||
| 21 | + $v.=" ALIGN(64)"; | ||
| 22 | + } elsif ($1 eq "p") { | ||
| 23 | + $v.=" ALIGN(4)"; | ||
| 24 | + } else { | ||
| 25 | + $v.=" ALIGN(8)"; | ||
| 26 | + } | ||
| 27 | + } | ||
| 28 | } elsif ($line=~/\.CRT\$/i) { | ||
| 29 | $v.=" READONLY "; | ||
| 30 | $v.=$masm>=$masmref ? "ALIGN(8)" : "DWORD"; | ||