X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FConstants.h;h=967a8524964410382f68262cd4643d065dc7d5cd;hb=5d379cbe65e406d5c3a848fe7fcd090cafbfeb78;hp=cc1987d5f349b6d7dca9300d6c37fdc38914b43a;hpb=9ff76535edb25ab7434284adddb5c64708ecb547;p=ghc-hetmet.git

diff --git a/includes/Constants.h b/includes/Constants.h
index cc1987d..967a852 100644
--- a/includes/Constants.h
+++ b/includes/Constants.h
@@ -118,6 +118,13 @@
 #define RESERVED_STACK_WORDS 21
 
 /* -----------------------------------------------------------------------------
+   The limit on the size of the stack check performed when we enter an
+   AP_STACK, in words.  See raiseAsync() and bug #1466.
+   -------------------------------------------------------------------------- */
+
+#define AP_STACK_SPLIM 1024
+
+/* -----------------------------------------------------------------------------
    Storage manager constants
    -------------------------------------------------------------------------- */
 
@@ -186,6 +193,7 @@
 
 /*
  * Constants for the why_blocked field of a TSO
+ * NB. keep these in sync with GHC/Conc.lhs: threadStatus
  */
 #define NotBlocked          0
 #define BlockedOnMVar       1
@@ -246,9 +254,19 @@
  *
  * TSO_INTERRUPTIBLE: the TSO can be interrupted if it blocks
  * interruptibly (eg. with BlockedOnMVar).
+ *
+ * TSO_STOPPED_ON_BREAKPOINT: the thread is currently stopped in a breakpoint
  */
 #define TSO_BLOCKEX       4
 #define TSO_INTERRUPTIBLE 8
+#define TSO_STOPPED_ON_BREAKPOINT 16 
+
+/*
+ * TSO_LINK_DIRTY is set when a TSO's link field is modified
+ */
+#define TSO_LINK_DIRTY 32
+
+#define TSO_MARKED 64
 
 /* -----------------------------------------------------------------------------
    RET_DYN stack frames
@@ -269,10 +287,4 @@
 #error RESERVED_STACK_WORDS may be wrong!
 #endif
 
-/* -----------------------------------------------------------------------------
-   How often our context-switch timer ticks
-   -------------------------------------------------------------------------- */
-
-#define TICK_FREQUENCY   50                      /* ticks per second */
-
 #endif /* CONSTANTS_H */