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authorrsc <devnull@localhost>2003-10-01 02:50:57 +0000
committerrsc <devnull@localhost>2003-10-01 02:50:57 +0000
commita995e477ffb4dd1184da87e9e46a9e57f3178c63 (patch)
tree5b2260becdfb1aaf8b67fd91223b7d214b7e9451 /src/libthread
parente182749a982e415fba755bc1035c35da5c4fe606 (diff)
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Various tweaks to make things run on Mac OS.
The main change is the use of pthread to implement ffork.
Diffstat (limited to 'src/libthread')
-rw-r--r--src/libthread/getpid.c5
-rw-r--r--src/libthread/label.h15
-rw-r--r--src/libthread/trend.c2
3 files changed, 18 insertions, 4 deletions
diff --git a/src/libthread/getpid.c b/src/libthread/getpid.c
index da03bd3f..c4d23dad 100644
--- a/src/libthread/getpid.c
+++ b/src/libthread/getpid.c
@@ -1,8 +1,7 @@
#include "threadimpl.h"
-#include <unistd.h>
-
+extern int getfforkid(void);
int
_threadgetpid(void)
{
- return getpid();
+ return getfforkid();
}
diff --git a/src/libthread/label.h b/src/libthread/label.h
index 0c9f3030..a1f6fa5a 100644
--- a/src/libthread/label.h
+++ b/src/libthread/label.h
@@ -17,6 +17,21 @@ struct Label
ulong si;
ulong di;
};
+#elif defined(__APPLE__)
+struct Label
+{
+ ulong pc; /* lr */
+ ulong cr; /* mfcr */
+ ulong ctr; /* mfcr */
+ ulong xer; /* mfcr */
+ ulong sp; /* callee saved: r1 */
+ ulong toc; /* callee saved: r2 */
+ ulong gpr[19]; /* callee saved: r13-r31 */
+// XXX: currently do not save vector registers or floating-point state
+// ulong pad;
+// uvlong fpr[18]; /* callee saved: f14-f31 */
+// ulong vr[4*12]; /* callee saved: v20-v31, 256-bits each */
+};
#else
#error "Unknown or unsupported architecture"
#endif
diff --git a/src/libthread/trend.c b/src/libthread/trend.c
index 6f8adcd5..1ccf1a79 100644
--- a/src/libthread/trend.c
+++ b/src/libthread/trend.c
@@ -25,7 +25,7 @@ threadmain(int argc, char **argv)
c[1] = chancreate(sizeof(ulong), 1);
c[2] = c[0];
- threadcreate(pingpong, c, 16384);
+ proccreate(pingpong, c, 16384);
threadcreate(pingpong, c+1, 16384);
sendul(c[0], atoi(argv[1]));
}