Add Z16F head assembly

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@548 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-01-10 21:10:30 +00:00
parent 1dd8df631d
commit 51b33dac7b
4 changed files with 162 additions and 15 deletions

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@ -41,18 +41,20 @@ WARCHSRCDIR = ${shell cygpath -w $(ARCHSRCDIR)}
USRINCLUDES = -usrinc:'.;$(WTOPDIR)\sched;$(WARCHSRCDIR)\chip;$(WARCHSRCDIR)\common'
INCLUDES = $(ARCHSTDINCLUDES) $(USRINCLUDES)
CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(INCLUDES) $(ARCHDEFINES)
WLINKLIBS =
LDFLAGS = @${shell cypath -w $(ARCHSRCDIR)/nuttx.linkcmd}
WLINKLIBS =
LDFLAGS = @"${shell cygpath -w $(ARCHSRCDIR)/nuttx.linkcmd}"
HEAD_AOBJ = $(HEAD_ASRC:.S=$(OBJEXT))
HEAD_ASRC = $(HEAD_SSRC:.S=$(ASMEXT))
HEAD_AOBJ = $(HEAD_SSRC:.S=$(OBJEXT))
ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS)
AOBJS = $(ASRCS:.S=$(OBJEXT))
SSRCS = $(CHIP_SSRCS) $(CMN_SSRCS)
ASRCS = $(SSRCS:.S=$(ASMEXT))
AOBJS = $(SSRCS:.S=$(OBJEXT))
CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS)
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
DEPSRCS = $(SSRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
BOARDDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src/board
@ -61,7 +63,12 @@ VPATH = chip:common
all: $(HEAD_OBJ) libarch$(LIBEXT)
$(AOBJS) $(HEAD_AOBJ): %$(OBJEXT): %.S
$(ASRCS) $(HEAD_ASRC): %$(ASMEXT): %.S
@$(CPP) $(CPPFLAGS) $< -o $@.tmp
@cat $@.tmp | sed -e "s/^#/;/g" > $@
@rm $@.tmp
$(AOBJS) $(HEAD_AOBJ): %$(OBJEXT): %$(ASMEXT)
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
@ -85,14 +92,14 @@ nuttx.linkcmd: $(LINKCMDTEMPLATE)
@echo " ${shell cygpath -w $(ARCHSRCDIR)/board/libboard$(LIBEXT)}" >>nuttx.linkcmd
nuttx$(EXEEXT): $(HEAD_AOBJ) board/libboard$(LIBEXT) nuttx.linkcmd
@echo "LD: nuttx.hex"
@echo "LD: nuttx.hex"
@$(LD) $(LDFLAGS)
.depend: Makefile chip/Make.defs $(SRCS)
.depend: Makefile chip/Make.defs $(DEPSRCS)
@if [ -e board/Makefile ]; then \
$(MAKE) -C board TOPDIR="$(TOPDIR)" depend ; \
fi
@$(MKDEP) --dep-path chip --dep-path common $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
@$(MKDEP) --dep-path chip --dep-path common $(CC) -- $(CFLAGS) -- $(DEPSRCS) >Make.dep
@touch $@
depend: .depend
@ -101,7 +108,7 @@ clean:
@if [ -e board/Makefile ]; then \
$(MAKE) -C board TOPDIR="$(TOPDIR)" clean ; \
fi
@rm -f libarch$(LIBEXT) nuttx.linkcmd *~ .*.swp
@rm -f libarch$(LIBEXT) nuttx.linkcmd *~ .*.swp *.asm *.tmp
$(call CLEAN)
distclean: clean

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@ -33,10 +33,10 @@
#
############################################################################
HEAD_ASRC =
HEAD_SSRC = z16f_head.S
CMN_ASRCS =
CMN_SSRCS =
CMN_CSRCS =
CHIP_ASRCS =
CHIP_SSRCS =
CHIP_CSRCS =

140
arch/z16/src/z16f/z16f_head.S Executable file
View File

@ -0,0 +1,140 @@
/**************************************************************************
* arch/z16/src/z16f/z16f_head.S
* Z16F Reset Entry Point
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************/
/**************************************************************************
* Included Files
**************************************************************************/
#include <nuttx/config.h>
/**************************************************************************
* External References / External Definitions
**************************************************************************/
xref _z16f_lowinit:EROM
xref _os_start:EROM
xdef _default_handler
xdef _reset
/**************************************************************************
* Flash Option Byte Setup
**************************************************************************/
define FOPTIONSEG, SPACE=ROM, ORG=0
segment FOPTIONSEG
db %FF
db %FF
db %FF
db %FF
/**************************************************************************
* vectors
**************************************************************************/
vector RESET=_reset
vector SYSEXC=_default_handler
vector TIMER2=_default_handler
vector TIMER1=_default_handler
vector TIMER0=_default_handler
vector UART0_RX=_default_handler
vector UART0_TX=_default_handler
vector I2C=_default_handler
vector SPI=_default_handler
vector ADC=_default_handler
vector P7AD=_default_handler
vector P6AD=_default_handler
vector P5AD=_default_handler
vector P4AD=_default_handler
vector P3AD=_default_handler
vector P2AD=_default_handler
vector P1AD=_default_handler
vector P0AD=_default_handler
vector PWM_TIMER=_default_handler
vector UART1_RX=_default_handler
vector UART1_TX=_default_handler
vector PWM_FAULT=_default_handler
vector C3=_default_handler
vector C2=_default_handler
vector C1=_default_handler
vector C0=_default_handler
/**************************************************************************
* Equates
**************************************************************************/
STACK_TOP equ %FFC000
/**************************************************************************
* Data Allocation
**************************************************************************/
/**************************************************************************
* Code
**************************************************************************/
define CODESEG, SPACE=EROM
segment CODESEG
/**************************************************************************
* Name: _reset
*
* Description:
* Reset entry point
*
**************************************************************************/
_reset:
ld sp, #STACK_TOP /* Set Stack Pointer */
call _z16f_lowinit /* call _z16f_lowinit */
call _os_start /* Start the operating system */
_halted: /* _os_start() should not return */
halt
jp _halted
/**************************************************************************
* Name: _default_handler
*
* Description:
* This is where interrupts will go if they have not yet been intialize
*
**************************************************************************/
_default_handler:
nop
iret
end

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@ -1,5 +1,5 @@
;**************************************************************************
; arch/z80/src/common/up_head.S
; arch/z80/src/common/up_head.asm
;
; Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
; Author: Gregory Nutt <spudmonkey@racsa.co.cr>