From 27172171300d0f4c53e765cd3b1f72cc258a33ca Mon Sep 17 00:00:00 2001
From: Stu Grossman <grossman@cygnus>
Date: Sat, 19 Apr 1997 01:59:09 +0000
Subject: [PATCH] 	* interp.c:  Include float.h and define SIGTRAP if
 _WIN32. 	WIN32 -> _WIN32. 	* (trap):  Do do SYS_chown for _WIN32.

---
 sim/sh/ChangeLog |  6 ++++++
 sim/sh/interp.c  | 15 +++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index 0975e9ed1a..afdbe170a7 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,9 @@
+Fri Apr 18 18:57:04 1997  Stu Grossman  (grossman@critters.cygnus.com)
+
+	* interp.c:  Include float.h and define SIGTRAP if _WIN32.
+	WIN32 -> _WIN32.
+	* (trap):  Do do SYS_chown for _WIN32.
+
 Fri Apr 18 13:33:09 1997  Doug Evans  <dje@canuck.cygnus.com>
 
 	* interp.c (sim_resume): Fix argument to poll_quit.
diff --git a/sim/sh/interp.c b/sim/sh/interp.c
index 5a68dc9df3..97c95dccc6 100644
--- a/sim/sh/interp.c
+++ b/sim/sh/interp.c
@@ -35,6 +35,11 @@
 
 #include <math.h>
 
+#ifdef _WIN32
+#include <float.h>		/* Needed for _isnan() */
+#define isnan _isnan
+#endif
+
 #ifndef SIGBUS
 #define SIGBUS SIGSEGV
 #endif
@@ -43,6 +48,10 @@
 #define SIGQUIT SIGTERM
 #endif
 
+#ifndef SIGTRAP
+#define SIGTRAP 5
+#endif
+
 #define O_RECOMPILE 85
 #define DEFINE_TABLE
 #define DISASSEMBLER_TABLE
@@ -341,7 +350,7 @@ int empty[16];
 #define TL(x)  if ((x) == prevlock) stalls++;
 #define TB(x,y)  if ((x) == prevlock || (y)==prevlock) stalls++;
 
-#if defined(__GO32__) || defined(WIN32)
+#if defined(__GO32__) || defined(_WIN32)
 int sim_memory_size = 19;
 #else
 int sim_memory_size = 24;
@@ -479,7 +488,7 @@ trap (i, regs, memory, maskl, maskw, little_endian)
 	switch (regs[4])
 	  {
 
-#if !defined(__GO32__) && !defined(WIN32)
+#if !defined(__GO32__) && !defined(_WIN32)
 	  case SYS_fork:
 	    regs[0] = fork ();
 	    break;
@@ -578,9 +587,11 @@ trap (i, regs, memory, maskl, maskw, little_endian)
 	    }
 	    break;
 
+#ifndef _WIN32
 	  case SYS_chown:
 	    regs[0] = chown (ptr (regs[5]), regs[6], regs[7]);
 	    break;
+#endif /* _WIN32 */
 	  case SYS_chmod:
 	    regs[0] = chmod (ptr (regs[5]), regs[6]);
 	    break;