Move all z80-dependencies into arch/z80/src/z80
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@683 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
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@ -39,7 +39,7 @@ CFLAGS += -I$(TOPDIR)/sched -I$(TOPDIR)/arch/z80/src/common -I$(TOPDIR)/arch/z8
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ASRCS =
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AOBJS = $(ASRCS:$(ASMEXT)=$(OBJEXT))
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CSRCS = z80_decodeirq.c z80_irq.c z80_serial.c z80_timerisr.c z80_lowputc.c
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CSRCS = z80_irq.c z80_serial.c z80_timerisr.c z80_lowputc.c
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COBJS = $(CSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS)
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@ -1,104 +0,0 @@
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/********************************************************************************
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* board/z80_decodeirq.c
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*
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* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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********************************************************************************/
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/********************************************************************************
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* Included Files
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********************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <assert.h>
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#include <debug.h>
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#include "os_internal.h"
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#include "up_internal.h"
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/********************************************************************************
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* Definitions
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********************************************************************************/
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/********************************************************************************
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* Public Data
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********************************************************************************/
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/********************************************************************************
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* Private Data
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********************************************************************************/
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/********************************************************************************
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* Private Functions
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********************************************************************************/
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/********************************************************************************
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* Public Functions
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********************************************************************************/
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FAR chipreg_t *up_decodeirq(uint8 rstno, FAR chipreg_t *regs)
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{
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#ifdef CONFIG_SUPPRESS_INTERRUPTS
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lib_lowprintf("Unexpected IRQ\n");
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current_regs = regs;
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PANIC(OSERR_ERREXCEPTION);
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return NULL; /* Won't get here */
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#else
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/* Current regs non-zero indicates that we are processing an interrupt;
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* current_regs is also used to manage interrupt level context switches.
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*/
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current_regs = regs;
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/* Deliver the IRQ -- the simulation supports only timer interrupts and
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* the IRQ maps to the reset number (real hardware probably needs an
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* additional level of interrupt decoding.
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*/
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irq_dispatch((int)rstno, regs);
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/* If a context switch occurred, current_regs will hold the new context */
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regs = current_regs;
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/* Indicate that we are no long in an interrupt handler */
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current_regs = NULL;
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return regs;
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#endif
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}
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@ -72,10 +72,6 @@
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void up_irqinitialize(void)
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{
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/* currents_regs is non-NULL only while processing an interrupt */
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current_regs = NULL;
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/* Attach the timer interrupt -- There is not special timer interrupt
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* enable in the simulation so it must be enabled here before interrupts
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* are enabled.
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