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Diffstat (limited to 'openssl/crypto/perlasm/x86asm.pl')
-rw-r--r--openssl/crypto/perlasm/x86asm.pl130
1 files changed, 130 insertions, 0 deletions
diff --git a/openssl/crypto/perlasm/x86asm.pl b/openssl/crypto/perlasm/x86asm.pl
new file mode 100644
index 000000000..597912215
--- /dev/null
+++ b/openssl/crypto/perlasm/x86asm.pl
@@ -0,0 +1,130 @@
+#!/usr/local/bin/perl
+
+# require 'x86asm.pl';
+# &asm_init("cpp","des-586.pl");
+# XXX
+# XXX
+# main'asm_finish
+
+sub main'asm_finish
+ {
+ &file_end();
+ &asm_finish_cpp() if $cpp;
+ print &asm_get_output();
+ }
+
+sub main'asm_init
+ {
+ ($type,$fn,$i386)=@_;
+ $filename=$fn;
+
+ $elf=$cpp=$coff=$aout=$win32=$netware=$mwerks=0;
+ if ( ($type eq "elf"))
+ { $elf=1; require "x86unix.pl"; }
+ elsif ( ($type eq "a.out"))
+ { $aout=1; require "x86unix.pl"; }
+ elsif ( ($type eq "coff" or $type eq "gaswin"))
+ { $coff=1; require "x86unix.pl"; }
+ elsif ( ($type eq "cpp"))
+ { $cpp=1; require "x86unix.pl"; }
+ elsif ( ($type eq "win32"))
+ { $win32=1; require "x86ms.pl"; }
+ elsif ( ($type eq "win32n"))
+ { $win32=1; require "x86nasm.pl"; }
+ elsif ( ($type eq "nw-nasm"))
+ { $netware=1; require "x86nasm.pl"; }
+ elsif ( ($type eq "nw-mwasm"))
+ { $netware=1; $mwerks=1; require "x86nasm.pl"; }
+ else
+ {
+ print STDERR <<"EOF";
+Pick one target type from
+ elf - Linux, FreeBSD, Solaris x86, etc.
+ a.out - OpenBSD, DJGPP, etc.
+ coff - GAS/COFF such as Win32 targets
+ win32 - Windows 95/Windows NT
+ win32n - Windows 95/Windows NT NASM format
+ nw-nasm - NetWare NASM format
+ nw-mwasm- NetWare Metrowerks Assembler
+EOF
+ exit(1);
+ }
+
+ $pic=0;
+ for (@ARGV) { $pic=1 if (/\-[fK]PIC/i); }
+
+ &asm_init_output();
+
+&comment("Don't even think of reading this code");
+&comment("It was automatically generated by $filename");
+&comment("Which is a perl program used to generate the x86 assember for");
+&comment("any of ELF, a.out, COFF, Win32, ...");
+&comment("eric <eay\@cryptsoft.com>");
+&comment("");
+
+ $filename =~ s/\.pl$//;
+ &file($filename);
+ }
+
+sub asm_finish_cpp
+ {
+ return unless $cpp;
+
+ local($tmp,$i);
+ foreach $i (&get_labels())
+ {
+ $tmp.="#define $i _$i\n";
+ }
+ print <<"EOF";
+/* Run the C pre-processor over this file with one of the following defined
+ * ELF - elf object files,
+ * OUT - a.out object files,
+ * BSDI - BSDI style a.out object files
+ * SOL - Solaris style elf
+ */
+
+#define TYPE(a,b) .type a,b
+#define SIZE(a,b) .size a,b
+
+#if defined(OUT) || (defined(BSDI) && !defined(ELF))
+$tmp
+#endif
+
+#ifdef OUT
+#define OK 1
+#define ALIGN 4
+#if defined(__CYGWIN__) || defined(__DJGPP__) || (__MINGW32__)
+#undef SIZE
+#undef TYPE
+#define SIZE(a,b)
+#define TYPE(a,b) .def a; .scl 2; .type 32; .endef
+#endif /* __CYGWIN || __DJGPP */
+#endif
+
+#if defined(BSDI) && !defined(ELF)
+#define OK 1
+#define ALIGN 4
+#undef SIZE
+#undef TYPE
+#define SIZE(a,b)
+#define TYPE(a,b)
+#endif
+
+#if defined(ELF) || defined(SOL)
+#define OK 1
+#define ALIGN 16
+#endif
+
+#ifndef OK
+You need to define one of
+ELF - elf systems - linux-elf, NetBSD and DG-UX
+OUT - a.out systems - linux-a.out and FreeBSD
+SOL - solaris systems, which are elf with strange comment lines
+BSDI - a.out with a very primative version of as.
+#endif
+
+/* Let the Assembler begin :-) */
+EOF
+ }
+
+1;