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vms changes from pat rankin
This commit is contained in:
Ken Raeburn
parent
b0becf0c8c
commit
fd4b113130
@ -4,6 +4,7 @@ $! files for a VMS system. We do not use the configure script, since we
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$! do not have /bin/sh to execute it.
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$!
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$! If you are running this file, then obviously the host is vax-dec-vms.
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$! [That's no longer obvious, but there's not much we can do about alpha yet.]
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$!
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$gas_host="vms"
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$!
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@ -12,8 +13,8 @@ $emulation="generic"
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$obj_format="vms"
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$atof="vax"
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$!
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$! host specific information
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$call link host.h [.config]ho-'gas_host'.h
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$ DELETE = "delete/noConfirm"
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$ ECHO = "write sys$output"
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$!
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$! Target specific information
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$call link targ-cpu.c [.config]tc-'cpu_type'.c
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@ -28,34 +29,42 @@ $! Code to handle floating point.
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$call link atof-targ.c [.config]atof-'atof'.c
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$!
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$!
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$! Create the file version.opt, which helps identify the executalbe.
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$! Create the file version.opt, which helps identify the executable.
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$!
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$search Makefile.in "VERSION="/match=and/output=t.tmp
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$open ifile$ t.tmp
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$if f$trnlnm("IFILE$").nes."" then close/noLog ifile$
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$search Makefile.in "VERSION="/Exact/Output=config-gas-tmp.tmp
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$open ifile$ config-gas-tmp.tmp
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$read ifile$ line
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$close ifile$
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$delete/nolog t.tmp;*
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$DELETE config-gas-tmp.tmp;*
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$! Discard "VERSION=" and "\n" parts.
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$ijk=f$locate("=",line)+1
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$line=f$extract(ijk,f$length(line)-ijk,line)
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$! [what "\n" part?? this seems to be useless, but is benign]
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$ijk=f$locate("\n",line)
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$line=f$extract(0,ijk,line)
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$!
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$ if f$search("version.opt").nes."" then delete/noconfirm version.opt;*
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$open ifile$ version.opt/write
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$write ifile$ "ident="+""""+line+""""
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$ if f$search("version.opt").nes."" then DELETE version.opt;*
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$copy _NL: version.opt
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$open/Append ifile$ version.opt
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$write ifile$ "identification="+""""+line+""""
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$close ifile$
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$! Now write config.h.
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$ if f$search("config.h").nes."" then delete/noconfirm config.h;*
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$open ifile$ config.h/write
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$write ifile$ "#define TARGET_CPU """,cpu_type,"""
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$write ifile$ "#define TARGET_ALIAS ""vms"""
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$write ifile$ "#define TARGET_CANONICAL ""vax-dec-vms"""
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$ if f$search("config.h").nes."" then DELETE config.h;*
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$copy _NL: config.h
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$open/Append ifile$ config.h
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$write ifile$ "/* config.h. Generated by config-gas.com. */
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$write ifile$ "#ifndef GAS_VERSION"
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$write ifile$ "#define GAS_VERSION """,line,""""
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$write ifile$ "#endif"
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$write ifile$ "/*--*/"
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$append [.config]vms-conf.h ifile$:
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$close ifile$
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$ECHO "Created config.h."
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$!
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$ if f$search("config.status") .nes. "" then delete config.status.*
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$ open/write file config.status
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$ if f$search("config.status") .nes. "" then DELETE config.status;*
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$ copy _NL: config.status
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$ open/Append file config.status
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$ write file "Links are now set up for use with a vax running VMS."
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$ close file
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$ type config.status
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@ -64,7 +73,7 @@ $!
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$!
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$link:
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$subroutine
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$if f$search(p1).nes."" then delete/nolog 'p1';
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$copy 'p2' 'p1'
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$write sys$output "Linked ''p2' to ''p1'."
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$ if f$search(p1).nes."" then DELETE 'p1';*
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$ copy 'p2' 'p1'
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$ ECHO "Copied ''f$edit(p2,"LOWERCASE")' to ''f$edit(p1,"LOWERCASE")'."
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$endsubroutine
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132
gas/config/vms-conf.h
Normal file
132
gas/config/vms-conf.h
Normal file
@ -0,0 +1,132 @@
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/* vms-conf.h. Generated manually from conf.in,
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and used by config-gas.com when constructing config.h. */
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/* Define if using alloca.c. */
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#ifdef __GNUC__
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#undef C_ALLOCA
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#else
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#define C_ALLOCA
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#endif
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/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
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This function is required for alloca.c support on those systems. */
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#undef CRAY_STACKSEG_END
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/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
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#undef HAVE_ALLOCA_H
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/* Define as __inline if that's what the C compiler calls it. */
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#ifdef __GNUC__
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#undef inline
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#else
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#define inline
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#endif
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/* If using the C implementation of alloca, define if you know the
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direction of stack growth for your system; otherwise it will be
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automatically deduced at run-time.
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STACK_DIRECTION > 0 => grows toward higher addresses
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STACK_DIRECTION < 0 => grows toward lower addresses
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STACK_DIRECTION = 0 => direction of growth unknown
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*/
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#define STACK_DIRECTION (-1)
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/* Should gas use high-level BFD interfaces? */
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#undef BFD_ASSEMBLER
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/* Some assert/preprocessor combinations are incapable of handling
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certain kinds of constructs in the argument of assert. For example,
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quoted strings (if requoting isn't done right) or newlines. */
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#ifdef __GNUC__
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#undef BROKEN_ASSERT
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#else
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#define BROKEN_ASSERT
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#endif
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/* If we aren't doing cross-assembling, some operations can be optimized,
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since byte orders and value sizes don't need to be adjusted. */
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#undef CROSS_COMPILE
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/* Some IBM compilers can't handle some of the (rather basic) constructs
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used in the 68k support code. */
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#undef IBM_COMPILER_SUX
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/* Some gas code wants to know these parameters. */
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#define TARGET_ALIAS "vms"
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#define TARGET_CPU "vax"
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#define TARGET_CANONICAL "vax-dec-vms"
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#define TARGET_OS "vms"
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#define TARGET_VENDOR "dec"
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/* Some operating systems, for example DOS, require the use of "wb" mode when
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opening a binary file for writing. If only "w" is used, the file will not
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be correct. However, some other systems reject such a mode. This indicates
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which ../include/fopen-*.h header file we want to include, so that we can
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get macros that'll do the right thing for this system. */
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#undef WANT_FOPEN_BIN
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/* Sometimes the system header files don't declare malloc and realloc. */
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#undef NEED_DECLARATION_MALLOC
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/* Sometimes the system header files don't declare free. */
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#undef NEED_DECLARATION_FREE
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/* Sometimes errno.h doesn't declare errno itself. */
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#undef NEED_DECLARATION_ERRNO
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#undef MANY_SEGMENTS
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/* Needed only for sparc configuration */
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#undef sparcv9
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/* Define if you have the delete function. */
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#define HAVE_DELETE
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/* Define if you have the unlink function. */
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#undef HAVE_UNLINK
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/* Define if you have the <errno.h> header file. */
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#define HAVE_ERRNO_H
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/* Define if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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/* Define if you have the <stdarg.h> header file. */
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#define HAVE_STDARG_H
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/* Define if you have the <stdlib.h> header file. */
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#define HAVE_STDLIB_H
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/* Define if you have the <string.h> header file. */
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#define HAVE_STRING_H
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/* Define if you have the <strings.h> header file. */
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#undef HAVE_STRINGS_H
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/* Define if you have the <sys/types.h> header file. */
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#ifdef __GNUC__
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#define HAVE_SYS_TYPES_H
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#else
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#undef HAVE_SYS_TYPES_H
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#endif
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/* Define if you have the <unistd.h> header file. */
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#undef HAVE_UNISTD_H
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/* Define if you have the <varargs.h> header file. */
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#undef HAVE_VARARGS_H
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/* VMS-specific: we need to set up EXIT_xxx here because the default
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values in as.h are inappropriate for VMS, but we also want to prevent
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as.h's inclusion of <stdlib.h> from triggering redefinition warnings.
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<stdlib.h> guards itself against multiple inclusion, so including it
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here turns as.h's later #include into a no-op. (We can't simply use
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#ifndef HAVE_STDLIB_H here, because the <stdlib.h> in several older
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gcc-vms distributions neglects to define these two required macros.) */
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#undef EXIT_SUCCESS
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#undef EXIT_FAILURE
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#endif
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#define EXIT_SUCCESS 1 /* SS$_NORMAL, STS$K_SUCCESS */
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#define EXIT_FAILURE 0x10000002 /* (STS$K_ERROR | STS$M_INHIB_MSG) */
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