Removed support for old or dead platforms: osf/1, irix, mac system 7, sunos, windows nt on alpha, windows nt on powerpc.

See <https://github.com/datafueled/memory-pool-system/pull/3> for the origin of this change.

Copied from Perforce
 Change: 178872
 ServerID: perforce.ravenbrook.com

1 files changed, 1 insertions, 228 deletions

diff --git a/mps/code/mpstd.h b/mps/code/mpstd.h
index 4a8a0875ca3..58de5a832da 100644
--- a/mps/code/mpstd.h
+++ b/mps/code/mpstd.h
@@ -55,83 +55,6 @@
  */
 
 
-/* Irix 5/6 man cc and man abi.  We can't check for _ABIO32 (see
- * os.i5), as we have to support Irix 5.2, which doesn't define it.  We
- * check the value of _MIPS_FPSET, as it is defined across all Irix 5
- * and 6 platforms, and on Irix 6 distinguishes O32 from the other two
- * ABIs.  When we support the other ABIs, we need a new OS name for
- * them.  Alignment from testing.
- */
-
-#if defined(__sgi) && defined(__unix) && defined(__mips) \
-    && defined(_SYSTYPE_SVR4) && (_MIPS_FPSET == 16)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_I5M2CC)
-#error "specified CONFIG_PF_... inconsistent with detected i5m2cc"
-#endif
-#define MPS_PF_I5M2CC
-#define MPS_PF_STRING   "i5m2cc"
-#define MPS_OS_I5
-#define MPS_ARCH_M2
-#define MPS_BUILD_CC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8
-
-/* See above.  Alignment from testing. */
-
-#elif defined(__sgi) && defined(__unix) && defined(__mips) \
-      && defined(_SYSTYPE_SVR4) && defined(_ABIN32)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_IAM4CC)
-#error "specified CONFIG_PF_... inconsistent with detected iam4cc"
-#endif
-#define MPS_PF_IAM4CC
-#define MPS_PF_STRING   "iam4cc"
-#define MPS_OS_IA
-#define MPS_ARCH_M4
-#define MPS_BUILD_CC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8
-
-/* winnt.h from MS VC 2.0 */
-
-#elif defined(_MSC_VER) && defined(_WIN32) && defined(_M_ALPHA)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3ALMV)
-#error "specified CONFIG_PF_... inconsistent with detected w3almv"
-#endif
-#define MPS_PF_W3ALMV
-#define MPS_PF_STRING   "w3almv"
-#define MPS_OS_W3
-#define MPS_ARCH_AL
-#define MPS_BUILD_MV
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    4
-
-/* winnt.h from MS VC 2.0 */
-
-#elif defined(_MSC_VER) && defined(_WIN32) && defined(_M_PPC)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3PPMV)
-#error "specified CONFIG_PF_... inconsistent with detected w3ppmv"
-#endif
-#define MPS_PF_W3PPMV
-#define MPS_PF_STRING   "w3ppmv"
-#define MPS_OS_W3
-#define MPS_ARCH_PP
-#define MPS_BUILD_MV
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    4
-
-
 /* Visual C++ 2.0, Books Online, C/C++ Book, Preprocessor Reference,
  * Chapter 1: The Preprocessor, Macros, Predefined Macros.
  * Alignment of 4 would work, but the MS library uses 8 bytes for
@@ -139,7 +62,7 @@
  * VC malloc is 16!
  */
 
-#elif defined(_MSC_VER) && defined(_WIN32) && defined(_M_IX86)
+#if defined(_MSC_VER) && defined(_WIN32) && defined(_M_IX86)
 #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_W3I3MV)
 #error "specified CONFIG_PF_... inconsistent with detected w3i3mv"
 #endif
@@ -181,86 +104,6 @@
 #define MPS_PF_ALIGN    16
 
 
-/* MW C/C++/ASM Lang Ref (CW9), pp. 184-186.  Metrowerks does not document
- * a way to determine the OS -- we assume MacOS 7.
- */
-
-#elif (defined(__MWERKS__) && __MC68K__ == 1)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_S760MW)
-#error "specified CONFIG_PF_... inconsistent with detected s760mw"
-#endif
-#define MPS_PF_S760MW
-#define MPS_PF_STRING   "s760mw"
-#define MPS_OS_S7
-#define MPS_ARCH_60
-#define MPS_BUILD_MW
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    1
-
-/* MW C/C++/ASM Lang Ref (CW9), pp. 184-186.  Metrowerks does not document
- * a way to determine the OS -- we assume MacOS 7.
- */
-
-#elif defined(__MWERKS__) && __POWERPC__ == 1
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_S7PPMW)
-#error "specified CONFIG_PF_... inconsistent with detected s7ppmw"
-#endif
-#define MPS_PF_S7PPMW
-#define MPS_PF_STRING   "s7ppmw"
-#define MPS_OS_S7
-#define MPS_ARCH_PP
-#define MPS_BUILD_MW
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8 /* .macos.ppc.align */
-
-/* 1. MPW 3.0 C Ref, p. 43.
- * 2. MPW SC/SCpp C/C++ Compiler for 68k Macintosh, p 3-60.
- * These are the two MPW 68k compilers.  They do not define anything
- * which lets us determine the system version.
- */
-
-#elif defined(m68k) && (defined (applec) || defined(__SC__))
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_S760AC)
-#error "specified CONFIG_PF_... inconsistent with detected s760ac"
-#endif
-#define MPS_PF_S760AC
-#define MPS_PF_STRING   "s760ac"
-#define MPS_OS_S7
-#define MPS_ARCH_60
-#define MPS_BUILD_AC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    1
-
-/* 1. C++/C Compiler for Macintosh with PowerPC, p 3-36.
- * 2. MPW MrC/MrCpp C/C++ Compiler for Power Macintosh, p 3-57.
- * These are the two MPW PowerPC compilers.  They do not define anything
- * which lets us determine the system version.
- */
-
-#elif defined(__PPCC__) || (defined(__MRC__) && defined(__POWERPC))
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_S7PPAC)
-#error "specified CONFIG_PF_... inconsistent with detected s7ppac"
-#endif
-#define MPS_PF_S7PPAC
-#define MPS_PF_STRING   "s7ppac"
-#define MPS_OS_S7
-#define MPS_ARCH_PP
-#define MPS_BUILD_AC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8 /* .macos.ppc.align */
-
 /* GCC 2.7.2.1, gcc -E -dM -traditional-cpp and <URL:http://developer.apple.c
  * om/techpubs/macosx/System/Documentation/Developer/YellowBox/Reference/DevT
  * ools/Preprocessor/Preprocessor.[ef].html>
@@ -341,42 +184,6 @@
 #define MPS_WORD_SHIFT  6
 #define MPS_PF_ALIGN    8
 
-/* GCC 2.5.8, gcc -E -dM, (__SVR4 indicates Solaris) */
-
-#elif defined(__sun__) && defined(__sparc__) && defined(__GNUC__) \
-      && !defined(__svr4__)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_SUS8GC)
-#error "specified CONFIG_PF_... inconsistent with detected sus8gc"
-#endif
-#define MPS_PF_SUS8GC
-#define MPS_PF_STRING   "sus8gc"
-#define MPS_OS_SU
-#define MPS_ARCH_S8
-#define MPS_BUILD_GC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8
-
-/* LCC 3.4 (ish), man page */
-
-#elif defined(sun) && defined(sparc) && defined(__LCC__) \
-      && !defined(__svr4__)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_SUS8LC)
-#error "specified CONFIG_PF_... inconsistent with detected sus8lc"
-#endif
-#define MPS_PF_SUS8LC
-#define MPS_PF_STRING   "sus8lc"
-#define MPS_OS_SU
-#define MPS_ARCH_S8
-#define MPS_BUILD_LC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8
-
 /* GCC 2.5.8, gcc -E -dM */
 
 #elif defined(__sun__) && defined(__sparc__) && defined(__GNUC__) \
@@ -416,40 +223,6 @@
 #define MPS_WORD_SHIFT  5
 #define MPS_PF_ALIGN    8
 
-/* GCC 2.6.3, gcc -E -dM */
-
-#elif defined(__osf__) && defined(__alpha__) && defined(__GNUC__)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_O1ALGC)
-#error "specified CONFIG_PF_... inconsistent with detected o1algc"
-#endif
-#define MPS_PF_O1ALGC
-#define MPS_PF_STRING   "o1algc"
-#define MPS_OS_O1
-#define MPS_ARCH_AL
-#define MPS_BUILD_GC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  64
-#define MPS_WORD_SHIFT  6
-#define MPS_PF_ALIGN    8
-
-/* From the cc(1) man page */
-
-#elif defined(__osf__) && defined(__alpha) && defined(__DECC)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_O1ALCC)
-#error "specified CONFIG_PF_... inconsistent with detected o1alcc"
-#endif
-#define MPS_PF_O1ALCC
-#define MPS_PF_STRING   "o1alcc"
-#define MPS_OS_O1
-#define MPS_ARCH_AL
-#define MPS_BUILD_CC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  64
-#define MPS_WORD_SHIFT  6
-#define MPS_PF_ALIGN    8
-
 /* GCC 2.6.3, gcc -E -dM
  * The actual granularity of GNU malloc is 8, but field alignments are
  * all 4.