From bbc2c42ba5df30f340bab4ce53361fe508e62b72 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Sat, 28 Feb 2009 14:23:20 +0000
Subject: [PATCH] Fix signal-related compilation errors

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1533 42af7a65-404d-4744-a932-0658087f49c3
---
 arch/z80/include/ez80/irq.h         | 4 ++--
 arch/z80/src/ez80/ez80_sigdeliver.c | 7 ++++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/arch/z80/include/ez80/irq.h b/arch/z80/include/ez80/irq.h
index b63ac7aef0..045429d780 100644
--- a/arch/z80/include/ez80/irq.h
+++ b/arch/z80/include/ez80/irq.h
@@ -219,8 +219,8 @@ struct xcptcontext
 
   /* The following retains that state during signal execution */
 
-  chipreg_t saved_pc;     /* Saved return address */
-  chipreg_t saved_irqctl; /* Saved interrupt state */
+  chipreg_t saved_pc;    /* Saved return address */
+  chipreg_t saved_i;     /* Saved interrupt state */
 #endif
 };
 #endif
diff --git a/arch/z80/src/ez80/ez80_sigdeliver.c b/arch/z80/src/ez80/ez80_sigdeliver.c
index 8a8d1ab2a5..5e9706d15b 100644
--- a/arch/z80/src/ez80/ez80_sigdeliver.c
+++ b/arch/z80/src/ez80/ez80_sigdeliver.c
@@ -45,6 +45,7 @@
 
 #include <nuttx/irq.h>
 #include <nuttx/arch.h>
+#include <arch/board/board.h>
 
 #include "chip/switch.h"
 #include "os_internal.h"
@@ -83,7 +84,7 @@ void up_sigdeliver(void)
 {
 #ifndef CONFIG_DISABLE_SIGNALS
   FAR _TCB  *rtcb = (_TCB*)g_readytorun.head;
-  chipret_t regs[XCPTCONTEXT_REGS];
+  chipreg_t regs[XCPTCONTEXT_REGS];
   sig_deliver_t sigdeliver;
 
   /* Save the errno.  This must be preserved throughout the signal handling
@@ -101,7 +102,7 @@ void up_sigdeliver(void)
 
   /* Save the real return state on the stack. */
 
-  z80_copystate(regs, rtcb->xcp.regs);
+  ez80_copystate(regs, rtcb->xcp.regs);
   regs[XCPT_PC] = rtcb->xcp.saved_pc;
   regs[XCPT_I]  = rtcb->xcp.saved_i;
 
@@ -134,7 +135,7 @@ void up_sigdeliver(void)
    */
 
   up_ledoff(LED_SIGNAL);
-  z80_restoreusercontext(regs);
+  ez80_restorecontext(regs);
 #endif
 }