Remove obsolete platforms ifdefs from PAL (#8971)

There were many ifdefs for obsolete platforms and processors like AIX, HPUX,
SPARC, ALPHA etc. This change is a cleanup that removes them.

5 files changed, 3 insertions, 19 deletions

diff --git a/src/pal/tests/palsuite/composite/synchronization/nativecriticalsection/pal_composite_native_cs.cpp b/src/pal/tests/palsuite/composite/synchronization/nativecriticalsection/pal_composite_native_cs.cpp
index 40efacd7c9..0ccd5c9419 100644
--- a/src/pal/tests/palsuite/composite/synchronization/nativecriticalsection/pal_composite_native_cs.cpp
+++ b/src/pal/tests/palsuite/composite/synchronization/nativecriticalsection/pal_composite_native_cs.cpp
@@ -445,13 +445,9 @@ ULONGLONG GetTicks(void)
     asm volatile("rdtsc":"=a" (a), "=d" (d));
     return ((ULONGLONG)((unsigned int)(d)) << 32) | (unsigned int)(a);
 #else
-#if defined(__sparc__) || (defined (_HPUX_) && defined(__ia64__))
-    return (ULONGLONG)gethrtime();
-#else
     // #error Don''t know how to get ticks on this platform
     return (ULONGLONG)gethrtime();
-#endif // __sparc__
-#endif // _X86_
+#endif // i386
 }
 
 
diff --git a/src/pal/tests/palsuite/composite/synchronization/nativecs_interlocked/pal_composite_native_cs.cpp b/src/pal/tests/palsuite/composite/synchronization/nativecs_interlocked/pal_composite_native_cs.cpp
index 4c19d3b0de..ec5c1c365f 100644
--- a/src/pal/tests/palsuite/composite/synchronization/nativecs_interlocked/pal_composite_native_cs.cpp
+++ b/src/pal/tests/palsuite/composite/synchronization/nativecs_interlocked/pal_composite_native_cs.cpp
@@ -449,13 +449,9 @@ ULONGLONG GetTicks(void)
     asm volatile("rdtsc":"=a" (a), "=d" (d));
     return ((ULONGLONG)((unsigned int)(d)) << 32) | (unsigned int)(a);
 #else
-#if defined(__sparc__) || (defined (_HPUX_) && defined(__ia64__))
-    return (ULONGLONG)gethrtime();
-#else
     // #error Don''t know how to get ticks on this platform
     return (ULONGLONG)gethrtime();
-#endif // __sparc__
-#endif // _X86_
+#endif // i386
 }
 
 
diff --git a/src/pal/tests/palsuite/file_io/ReadFile/test2/ReadFile.cpp b/src/pal/tests/palsuite/file_io/ReadFile/test2/ReadFile.cpp
index f16858e573..789e001700 100644
--- a/src/pal/tests/palsuite/file_io/ReadFile/test2/ReadFile.cpp
+++ b/src/pal/tests/palsuite/file_io/ReadFile/test2/ReadFile.cpp
@@ -30,11 +30,7 @@ const char* szResultsFile = "Results.txt";
 //Previously number of tests was 6, now 4 refer VSW 312690
 #define NOOFTESTS 4
 
-#ifdef __sparc__
-const int PAGESIZE = 8192;
-#else   // __sparc__
 const int PAGESIZE = 4096;
-#endif  // __sparc__
 
 char *readBuffer;
 
diff --git a/src/pal/tests/palsuite/file_io/WriteFile/test2/WriteFile.cpp b/src/pal/tests/palsuite/file_io/WriteFile/test2/WriteFile.cpp
index 24c148afb8..9345bc6c48 100644
--- a/src/pal/tests/palsuite/file_io/WriteFile/test2/WriteFile.cpp
+++ b/src/pal/tests/palsuite/file_io/WriteFile/test2/WriteFile.cpp
@@ -20,11 +20,7 @@
 char* writeBuffer;
 const char* szWritableFile = "Writeable.txt";
 const char* szResultsFile = "Results.txt";
-#ifdef __sparc__
-const int PAGESIZE = 8192;
-#else   // __sparc__
 const int PAGESIZE = 4096;
-#endif  // __sparc__
 
 BOOL writeTest(DWORD dwByteCount, DWORD dwBytesWrittenResult, BOOL bResult)
 {
diff --git a/src/pal/tests/palsuite/miscellaneous/InterlockedExchange64/test1/test.cpp b/src/pal/tests/palsuite/miscellaneous/InterlockedExchange64/test1/test.cpp
index 12e8b50580..bd26a547cc 100644
--- a/src/pal/tests/palsuite/miscellaneous/InterlockedExchange64/test1/test.cpp
+++ b/src/pal/tests/palsuite/miscellaneous/InterlockedExchange64/test1/test.cpp
@@ -74,7 +74,7 @@ int __cdecl main(int argc, char *argv[]) {
 #endif
     }
 
-#endif  //defined(BIT64) && defined(_IA64_)
+#endif  // BIT64 && PLATFORM_UNIX
     PAL_Terminate();
     return PASS; 
 }