From: Nick Ing-Simmons <nik@tiuk.ti.com>
Date: Sat, 29 Nov 1997 01:35:45 +0000 (+0000)
Subject: GCC + Threads on Win32 - best gcc results yet
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=c69f112c145fabe210a7e2c5c2406baeea71af2f;hp=900941544544b9ca5ecbb5e1f24f9c23b3635b68;p=p5sagit%2Fp5-mst-13.2.git

GCC + Threads on Win32 - best gcc results yet

p4raw-id: //depot/ansiperl@331
---

diff --git a/XSUB.h b/XSUB.h
index 611eac6..75e65cf 100644
--- a/XSUB.h
+++ b/XSUB.h
@@ -7,7 +7,8 @@
 #endif
 
 #if defined(WIN32) && defined(__GNUC__)
-#define FORCE_ARG_STRING(x) #x
+#define STRINGIFY_THINGY(x) #x
+#define FORCE_ARG_STRING(x) STRINGIFY_THINGY(x)
 #else
 #define FORCE_ARG_STRING(x) x
 #endif
diff --git a/perl.h b/perl.h
index 150a9d8..665af31 100644
--- a/perl.h
+++ b/perl.h
@@ -1474,7 +1474,11 @@ EXT struct stat	statbuf;
 #ifdef HAS_TIMES
 EXT struct tms	timesbuf;
 #endif
+#if defined(WIN32) && defined(__GNUC__)
+static STRLEN na;
+#else
 EXT STRLEN na;		/* for use in SvPV when length is Not Applicable */
+#endif
 
 /* for tmp use in stupid debuggers */
 EXT int *	di;
diff --git a/thread.h b/thread.h
index 656a693..e29f8ad 100644
--- a/thread.h
+++ b/thread.h
@@ -171,7 +171,9 @@ struct perl_thread {
     SV *	TSv;
     XPV *	TXpv;
     struct stat	Tstatbuf;
+#ifdef HAS_TIMES
     struct tms	Ttimesbuf;
+#endif
     
     /* XXX What about regexp stuff? */
 
diff --git a/win32/makedef.pl b/win32/makedef.pl
index d87cbed..87f1d93 100644
--- a/win32/makedef.pl
+++ b/win32/makedef.pl
@@ -159,6 +159,11 @@ Perl_cshname
 Perl_opsave
 !END!OF!SKIP!
 
+if ($CCTYPE eq 'GCC')
+ {
+  $skip_sym .= "Perl_na\n";
+ }
+
 if ($define{'MYMALLOC'})
  {
   $skip_sym .= <<'!END!OF!SKIP!';
diff --git a/win32/makegcc.mk b/win32/makegcc.mk
index a6c574e..dfe372c 100644
--- a/win32/makegcc.mk
+++ b/win32/makegcc.mk
@@ -11,7 +11,7 @@
 # newly built perl.
 INST_DRV=c:
 INST_TOP=$(INST_DRV)\perl5004.5x
-#BUILDOPT=-DUSE_THREADS
+BUILDOPT=-DUSE_THREADS
 
 
 #
diff --git a/win32/win32.h b/win32/win32.h
index 791d92a..93b74ef 100644
--- a/win32/win32.h
+++ b/win32/win32.h
@@ -15,6 +15,8 @@ typedef long long __int64;
 #define Win32_Winsock
 #endif
 
+
+
 #define  WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
@@ -33,6 +35,13 @@ typedef long long __int64;
 #include "EXTERN.h"
 #endif
 
+struct tms {
+	long	tms_utime;
+	long	tms_stime;
+	long	tms_cutime;
+	long	tms_cstime;
+};
+
 #ifndef START_EXTERN_C
 #ifdef __cplusplus
 #  define START_EXTERN_C extern "C" {
diff --git a/win32/win32iop.h b/win32/win32iop.h
index ccc1a65..a2b318a 100644
--- a/win32/win32iop.h
+++ b/win32/win32iop.h
@@ -30,13 +30,6 @@
  */
 START_EXTERN_C
 
-struct tms {
-	long	tms_utime;
-	long	tms_stime;
-	long	tms_cutime;
-	long	tms_cstime;
-};
-
 EXT int * 	win32_errno(void);
 EXT char *** 	win32_environ(void);
 EXT FILE*	win32_stdin(void);
diff --git a/win32/win32thread.c b/win32/win32thread.c
index 039f8b4..d62dadd 100644
--- a/win32/win32thread.c
+++ b/win32/win32thread.c
@@ -1,18 +1,28 @@
 #include "EXTERN.h"
 #include "perl.h"
 
+#ifdef USE_DECLSPEC_THREAD
 __declspec(thread) struct perl_thread *Perl_current_thread = NULL;
+#endif
 
 void
 Perl_setTHR(struct perl_thread *t)
 {
+#ifdef USE_DECLSPEC_THREAD
  Perl_current_thread = t;
+#else
+ TlsSetValue(thr_key,t);
+#endif
 }
 
 struct perl_thread *
 Perl_getTHR(void)
 {
+#ifdef USE_DECLSPEC_THREAD
  return Perl_current_thread;
+#else
+ return (struct perl_thread *) TlsGetValue(thr_key);
+#endif
 }
 
 void
diff --git a/win32/win32thread.h b/win32/win32thread.h
index 591184b..6f355f0 100644
--- a/win32/win32thread.h
+++ b/win32/win32thread.h
@@ -108,7 +108,7 @@ typedef THREAD_RET_TYPE thread_func_t(void *);
 
 START_EXTERN_C
 
-#if defined(PERLDLL) && (!defined(__BORLANDC__) || defined(_DLL))
+#if defined(PERLDLL) && defined(USE_DECLSPEC_THREAD) && (!defined(__BORLANDC__) || defined(_DLL))
 extern __declspec(thread) struct perl_thread *Perl_current_thread;
 #define SET_THR(t)   		(Perl_current_thread = t)
 #define THR			Perl_current_thread
@@ -116,6 +116,7 @@ extern __declspec(thread) struct perl_thread *Perl_current_thread;
 #define THR			Perl_getTHR()
 #define SET_THR(t)		Perl_setTHR(t)
 #endif
+struct perl_thread;
 
 void Perl_alloc_thread_key _((void));
 int Perl_thread_create _((struct perl_thread *thr, thread_func_t *fn));
@@ -126,7 +127,7 @@ void Perl_setTHR _((struct perl_thread *t));
 END_EXTERN_C
 
 #define INIT_THREADS NOOP
-#define ALLOC_THREAD_KEY NOOP
+#define ALLOC_THREAD_KEY Perl_alloc_thread_key()
 #define SET_THREAD_SELF(thr) Perl_set_thread_self(thr)
 
 #define JOIN(t, avp)							\