X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fwin32-os.c;h=32ff6d054be4355cb8144c0b21de1348572b3283;hb=1f03c7f326823245708a84af86b31ac72bdb1742;hp=e4620f8ea9c6e69c40f99e783952a5f91c405286;hpb=45b5a21316381ecab98a0e5a5296294e044170e8;p=sbcl.git

diff --git a/src/runtime/win32-os.c b/src/runtime/win32-os.c
index e4620f8..32ff6d0 100644
--- a/src/runtime/win32-os.c
+++ b/src/runtime/win32-os.c
@@ -51,16 +51,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-/* KLUDGE: Avoid double definition of boolean by rpcndr.h included via
- * shlobj.h.
- *
- * FIXME: We should probably arrange to use the rpcndr.h boolean on Windows,
- * or get rid of our own boolean type.
- */
-#define boolean rpcndr_boolean
-#include <shlobj.h>
-#undef boolean
-
 #include <math.h>
 #include <float.h>
 
@@ -305,10 +295,6 @@ is_valid_lisp_addr(os_vm_address_t addr)
     return 0;
 }
 
-/*
- * any OS-dependent special low-level handling for signals
- */
-
 /* A tiny bit of interrupt.c state we want our paws on. */
 extern boolean internal_errors_enabled;
 
@@ -345,17 +331,19 @@ handle_exception(EXCEPTION_RECORD *exception_record,
     }
 
     if (exception_record->ExceptionCode == EXCEPTION_BREAKPOINT) {
-        /* Pick off sigtrap case first. */
-
-        extern void sigtrap_handler(int signal, siginfo_t *info, void *context);
-        /*
-         * Unlike some other operating systems, Win32 leaves EIP
-         * pointing to the breakpoint instruction.
-         */
+        unsigned char trap;
+        /* This is just for info in case the monitor wants to print an
+         * approximation. */
+        current_control_stack_pointer =
+            (lispobj *)*os_context_sp_addr(context);
+        /* Unlike some other operating systems, Win32 leaves EIP
+         * pointing to the breakpoint instruction. */
         context->Eip++;
-
-        sigtrap_handler(0, NULL, context);
-
+        /* Now EIP points just after the INT3 byte and aims at the
+         * 'kind' value (eg trap_Cerror). */
+        trap = *(unsigned char *)(*os_context_pc_addr(context));
+        handle_trap(context, trap);
+        /* Done, we're good to go! */
         return ExceptionContinueExecution;
     }
     else if (exception_record->ExceptionCode == EXCEPTION_ACCESS_VIOLATION &&
@@ -430,7 +418,7 @@ handle_exception(EXCEPTION_RECORD *exception_record,
         _clearfp();
 
         /* Call into lisp to handle things. */
-        funcall2(SymbolFunction(HANDLE_WIN32_EXCEPTION), context_sap,
+        funcall2(StaticSymbolFunction(HANDLE_WIN32_EXCEPTION), context_sap,
                  exception_record_sap);
 
         /* If Lisp doesn't nlx, we need to put things back. */
@@ -457,7 +445,7 @@ handle_exception(EXCEPTION_RECORD *exception_record,
     fflush(stderr);
 
     fake_foreign_function_call(context);
-    lose("fake_foreign_function_call fell through");
+    lose("Exception too early in cold init, cannot continue.");
 
     /* FIXME: WTF? How are we supposed to end up here? */
     return ExceptionContinueSearch;
@@ -552,14 +540,9 @@ void scratch(void)
     _get_osfhandle(0);
     _pipe(0,0,0);
     access(0,0);
-    acos(0);
-    asin(0);
     close(0);
-    cosh(0);
     dup(0);
-    hypot(0, 0);
     isatty(0);
-    sinh(0);
     strerror(42);
     write(0, 0, 0);
     RtlUnwind(0, 0, 0, 0);