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-rw-r--r--newlib/ChangeLog7
-rw-r--r--newlib/configure.host3
-rw-r--r--newlib/libc/sys/h8300hms/crt0.S18
3 files changed, 28 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index f21984b..b6906d9 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,10 @@
+2003-03-18 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
+
+ * libc/include/sys/h8300hms/crt0.S[__SIMULATOR__]: Add commandline
+ support.
+ * configure.host (h8300*-*-*): Added comment regarding -D__SIMULATOR__
+ flag to support simulator only extensions.
+
2003-03-17 Bob Cassels <bcassels@abinitio.com>
* libc/string/wcschr.c: (wcschr): Look for character first,
diff --git a/newlib/configure.host b/newlib/configure.host
index 07ef607..40b7293 100644
--- a/newlib/configure.host
+++ b/newlib/configure.host
@@ -503,6 +503,9 @@ case "${host}" in
h8300*-*-*)
syscall_dir=syscalls
newlib_cflags="${newlib_cflags} -DSMALL_DTOA -DSMALL_MEMORY"
+ # Simulator only extensions for H8300.
+ # Uncomment the next line to enable them.
+ # newlib_cflags="${newlib_cflags} -D__SIMULATOR__"
;;
h8500-*-*)
syscall_dir=syscalls
diff --git a/newlib/libc/sys/h8300hms/crt0.S b/newlib/libc/sys/h8300hms/crt0.S
index 2845f43..a2137ad 100644
--- a/newlib/libc/sys/h8300hms/crt0.S
+++ b/newlib/libc/sys/h8300hms/crt0.S
@@ -16,8 +16,14 @@ _start:
#ifdef __ELF__
mov.l #__fini,r0
jsr @_atexit
+#ifdef __SIMULATOR__
+ jsr @0xcc
+#endif
jsr @__init
#else
+#ifdef __SIMULATOR__
+ jsr @0xcc
+#endif
jsr @___main
#endif
jsr @_main
@@ -45,8 +51,14 @@ _start:
#ifdef __ELF__
mov.l #__fini,r0
jsr @_atexit
+#ifdef __SIMULATOR__
+ jsr @0xcc
+#endif
jsr @__init
#else
+#ifdef __SIMULATOR__
+ jsr @0xcc
+#endif
jsr @___main
#endif
jsr @_main
@@ -74,8 +86,14 @@ _start:
#ifdef __ELF__
mov.l #__fini,r0
jsr @_atexit
+#ifdef __SIMULATOR__
+ jsr @0xcc
+#endif
jsr @__init
#else
+#ifdef __SIMULATOR__
+ jsr @0xcc
+#endif
jsr @___main
#endif
jsr @_main