From 5948fe48b6494da15546dfe936e6507055d6e16d Mon Sep 17 00:00:00 2001
From: MaartenBrock <MaartenBrock@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Sun, 7 Sep 2008 12:19:47 +0000
Subject: [PATCH] * as/z80/aslist.c (lstsym): changed old K&R to ANSI *
 src/SDCCicode.c (geniCodeCritical): fixed bug for hc08 * src/z80/gen.c
 (genCritical, genEndCritical): fixed bug 2077267 *
 support/regression/tests/bug2077267.c: new, added

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@5230 4a8a32a2-be11-0410-ad9d-d568d2c75423
---
 ChangeLog                             |  7 +++++++
 as/z80/aslist.c                       |  4 +---
 src/SDCCicode.c                       |  2 +-
 src/z80/gen.c                         |  4 ++--
 support/regression/tests/bug2077267.c | 28 +++++++++++++++++++++++++++
 5 files changed, 39 insertions(+), 6 deletions(-)
 create mode 100644 support/regression/tests/bug2077267.c

diff --git a/ChangeLog b/ChangeLog
index 10751475..a025623f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
+
+	* as/z80/aslist.c (lstsym): changed old K&R to ANSI
+	* src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
+	* src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
+	* support/regression/tests/bug2077267.c: new, added
+
 2008-09-05 Raphael Neider <rneider AT web.de>
 
 	* configure.in, Makefile.common.in: add support for ccache,
diff --git a/as/z80/aslist.c b/as/z80/aslist.c
index 0a8293bb..b4ac0933 100644
--- a/as/z80/aslist.c
+++ b/as/z80/aslist.c
@@ -565,7 +565,6 @@ int flag;
  *              int     i               loop counter
  *              int     j               temporary
  *              int     k               temporary
- *              char *  ptr             pointer to an id string
  *              int     nmsym           number of symbols
  *              int     narea           number of areas
  *              sym *   sp              pointer to symbol structure
@@ -596,8 +595,7 @@ int flag;
  */
 
 VOID
-lstsym(fp)
-FILE *fp;
+lstsym(FILE *fp)
 {
         register int c, i, j, k;
         int nmsym, narea;
diff --git a/src/SDCCicode.c b/src/SDCCicode.c
index 6c8ee8a8..fe437728 100644
--- a/src/SDCCicode.c
+++ b/src/SDCCicode.c
@@ -3980,7 +3980,7 @@ geniCodeCritical (ast *tree, int lvl)
   operand *op = NULL;
   sym_link *type;
 
-  if (!options.stackAuto)
+  if (!options.stackAuto && !TARGET_IS_HC08)
     {
       type = newLink(SPECIFIER);
       SPEC_VOLATILE(type) = 1;
diff --git a/src/z80/gen.c b/src/z80/gen.c
index 773a4f66..2ef191da 100644
--- a/src/z80/gen.c
+++ b/src/z80/gen.c
@@ -7616,7 +7616,7 @@ genCritical (iCode *ic)
       //disable interrupt
       emit2 ("!di");
       //save P/O flag
-      emit2 ("push af");
+      _push (PAIR_AF);
     }
 }
 
@@ -7645,7 +7645,7 @@ genEndCritical (iCode *ic)
   else
     {
       //restore P/O flag
-      emit2 ("pop af");
+      _pop (PAIR_AF);
       //parity odd <==> P/O=0 <==> interrupt enable flag IFF2 was 0 <==>
       //don't enable interrupts as they were off before
       emit2 ("jp PO,!tlabel", tlbl->key + 100);
diff --git a/support/regression/tests/bug2077267.c b/support/regression/tests/bug2077267.c
new file mode 100644
index 00000000..f0b4da01
--- /dev/null
+++ b/support/regression/tests/bug2077267.c
@@ -0,0 +1,28 @@
+/*
+    bug 2077267
+*/
+
+#include <testfwk.h>
+
+#ifndef SDCC
+#define __critical
+#endif
+
+void bug(char* x)
+{
+    *x = *x + 1;
+}
+
+void
+testBug(void)
+{
+    char x = 1;
+
+    bug(&x);
+
+    __critical {
+        bug(&x);
+    }
+
+    ASSERT (x == 3);
+}
-- 
2.30.2