initial stuff
This commit is contained in:
commit
7f1c85134d
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@ -0,0 +1,4 @@
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bin/
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obj/
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config.mk
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mspbsl.log
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@ -0,0 +1,84 @@
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default: all
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PREFIX ?= msp430-
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ifeq ($(CC),cc)
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CC := gcc
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endif
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CC := $(PREFIX)$(CC)
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OBJCOPY ?= $(PREFIX)objcopy
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GDB ?= $(PREFIX)gdb
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SIZE ?= $(PREFIX)size
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PYTHON3 ?= python3
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MCU ?= msp430fr5994
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#MCU ?= msp430fr5962
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CFLAGS = $(patsubst %,-I%,$(INCLUDE)) -mmcu=$(MCU) -Os \
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-Werror=implicit-function-declaration -Werror=return-type \
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-Werror=maybe-uninitialized \
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-ffunction-sections -fdata-sections -g -ffreestanding -flto
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LDFLAGS = -Wl,--cref #-Wl,--gc-sections -nostartfiles #-Wl,--print-gc-sections
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SZFLAGS ?= -x --format=SysV
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MSP430WARE_DIR ?= $(HOME)/ti/msp430/MSP430Ware_3_80_14_01
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LIBMSP430_PATH := /usr/lib
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MSPDEBUG_BIN := mspdebug
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MSPDEBUG = LD_LIBRARY_PATH="$(LIBMSP430_PATH):$$LD_LIBRARY_PATH" $(MSPDEBUG_BIN) tilib
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-include config.mk
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MSP430WARE_DRIVER := $(MSP430WARE_DIR)/driverlib/driverlib/MSP430FR5xx_6xx
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INCLUDE := include/ $(MSP430WARE_DRIVER)/
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LIBSRC := cs dma eusci_a_uart gpio hspll mtif pmm sfr sysctl timer_a tlv uups wdt_a
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SOURCES := $(wildcard src/*.c) $(wildcard src/*.S) \
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$(patsubst %,$(MSP430WARE_DRIVER)/%.c,$(LIBSRC))
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LDSCRIPT := $(MCU).ld
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OBJECTS := $(patsubst $(MSP430WARE_DRIVER)/%,obj/%.o,$(patsubst src/%,obj/%.o,$(SOURCES)))
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%/:
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@mkdir -v "$@"
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bin/main.elf: $(OBJECTS) $(LDSCRIPT)
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@[ -d bin/ ] || mkdir -vp "bin/"
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$(CC) -o "$@" $(OBJECTS) $(CFLAGS) $(LDFLAGS) -T $(LDSCRIPT) "-Wl,-Map=$@.map"
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@$(SIZE) $(SZFLAGS) "$@"
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bin/main.bin: bin/main.elf
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$(OBJCOPY) -O binary "$<" "$@"
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obj/%.o: src/%
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@[ -d obj/ ] || mkdir -vp "obj/"
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$(CC) -c -o "$@" "$<" $(CFLAGS)
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obj/%.o: $(MSP430WARE_DRIVER)/%
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@[ -d obj/ ] || mkdir -vp "obj/"
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$(CC) -c -o "$@" "$<" $(CFLAGS)
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all: bin/main.bin
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clean:
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@$(RM) -v bin/* obj/*
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mspdebug:
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$(MSPDEBUG)
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load: bin/main.elf
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$(MSPDEBUG) reset 'load bin/main.elf' reset
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dbg: bin/main.elf
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$(MSPDEBUG) reset 'load bin/main.elf' 'sym import bin/main.elf' 'gdb 3333' run
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gdb: bin/main.elf
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$(GDB) -ex 'target remote localhost:3333' bin/main.elf
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.PHONY: default all clean hogs
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@ -0,0 +1,28 @@
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#ifndef COMPILER_H_
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#define COMPILER_H_
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#ifdef __GNUC__
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#define MEMORY_BARRIER() asm volatile("":::"memory")
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#define INTERRUPT(x) __attribute__((__interrupt__(x)))
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#define force_inline __attribute__((__force_inline__))
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#else
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// TODO...
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#define MEMORY_BARRIER() asm("") /* idk */
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#define INTERRUPT(x) __interrupt
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int iprintf(const char* fmt, ...);
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#define __builtin_unreachable() do{int* a =NULL; (void)*a;}while(1)
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#define force_inline
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#endif
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#endif
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@ -0,0 +1,88 @@
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#!/usr/bin/env python3
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import datetime
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import serial
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import sys
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from typing import *
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class Rec(NamedTuple):
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cycle: int
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pc: int
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sp: int
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sr: int
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gp: List[int]
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stack: List[int]
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def __str__(self):
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a = "cycle: %d" % self.cycle
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b = "pc = %05x sp = %05x sr = %03x" % (self.pc, self.sp, self.sr)
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gp1 = " ".join(("%sr%d: %05x" % ((" " if d < 6 else ""), d+4, self.gp[d])) for d in range(6))
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gp2 = " ".join(("%sr%d: %05x" % ((" " if d < 6 else ""), d+4, self.gp[d])) for d in range(6,12))
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stack = " ".join("%02x"%x for x in self.stack)
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return '\n'.join([a, b, gp1, gp2, stack])
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def __eq__(self, other):
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if self.pc != other.pc: return False
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if self.sp != other.sp: return False
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if self.sr != other.sr: return False
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if any(self.gp[x] != other.gp[x] for x in range(12)): return False
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if any(self.stack[x] != other.stack[x] for x in range(16)): return False
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return True
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def __ne__(self, other):
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if self.pc != other.pc: return True
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if self.sp != other.sp: return True
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if self.sr != other.sr: return True
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if any(self.gp[x] != other.gp[x] for x in range(12)): return True
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if any(self.stack[x] != other.stack[x] for x in range(16)): return True
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return False
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with serial.Serial(sys.argv[1] if len(sys.argv) > 1 else "/dev/ttyACM1", 9600, timeout=120) as ser:
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with open("mspbsl.log", "w") as log:
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recs = []
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while True:
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l = ser.readline().strip()
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if b"hello world!" in l:
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break
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while True:
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l = []
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while len(l) == 0:
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l = ser.readline().strip().decode('utf-8')
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if len(l) == 0: continue
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ticks = int(l[2:])
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pcspsr = ser.readline().strip().decode('utf-8').split()
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assert len(pcspsr) == 3
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r4to15 = ser.readline().strip().decode('utf-8').split()
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assert len(r4to15) == 12
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stack = ser.readline().strip().decode('utf-8').split()
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assert len(stack) == 16
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pc = int(pcspsr[0], 16)
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sp = int(pcspsr[1], 16)
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sr = int(pcspsr[2], 16)
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gp = [int(r4to15[i],16) for i in range(12)]
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stack = [int(x,16) for x in stack]
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rec = Rec(ticks, pc, sp, sr, gp, stack)
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if len(recs) == 0 or rec != recs[-1]:
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lstr = '-----\n%s' % str(rec)
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log.write(lstr)
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print(lstr)
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recs.append(rec)
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"""
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ticks: 399
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pc: 01712 sp: 03bfc sr: 00c
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r4: 00123 r5: 01234 r6: 02345 r7: 03456 r8: 04567 r9: 05678
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r10: 06789 r11: 0789a r12: 089ab r13: 09abc r14: 03bfc r15: 01c54
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stack:
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"""
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@ -0,0 +1,484 @@
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/* ============================================================================ */
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/* Copyright (c) 2021, Texas Instruments Incorporated */
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/* All rights reserved. */
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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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/* * Redistributions of source code must retain the above copyright */
|
||||
/* notice, this list of conditions and the following disclaimer. */
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||||
/* */
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||||
/* * 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. */
|
||||
/* */
|
||||
/* * Neither the name of Texas Instruments Incorporated 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. */
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/* ============================================================================ */
|
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|
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/* This file supports MSP430FR5962 devices. */
|
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/* Version: 1.212 */
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/* Default linker script, for normal executables */
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|
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OUTPUT_ARCH(msp430)
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ENTRY(_start)
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MEMORY {
|
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TINYRAM : ORIGIN = 0x000A, LENGTH = 0x0016 /* END=0x001F, size 22 */
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BSL : ORIGIN = 0x1000, LENGTH = 0x0800 /* END=0x17FF, size 2048 */
|
||||
RAM : ORIGIN = 0x1C00, LENGTH = 0x2000 /* END=0x3BFF, size 8192 */
|
||||
INFOMEM : ORIGIN = 0x1800, LENGTH = 0x0200 /* END=0x19FF, size 512 as 4 128-byte segments */
|
||||
INFOA : ORIGIN = 0x1980, LENGTH = 0x0080 /* END=0x19FF, size 128 */
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||||
INFOB : ORIGIN = 0x1900, LENGTH = 0x0080 /* END=0x197F, size 128 */
|
||||
INFOC : ORIGIN = 0x1880, LENGTH = 0x0080 /* END=0x18FF, size 128 */
|
||||
INFOD : ORIGIN = 0x1800, LENGTH = 0x0080 /* END=0x187F, size 128 */
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FRAM (rx) : ORIGIN = 0x4000, LENGTH = 0xBF80 /* END=0xFF7F, size 49024 */
|
||||
HIFRAM (rxw) : ORIGIN = 0x00010000, LENGTH = 0x00013FF7 /* Boundaries changed to fix CPU47 */
|
||||
JTAGSIGNATURE : ORIGIN = 0xFF80, LENGTH = 0x0004
|
||||
BSLSIGNATURE : ORIGIN = 0xFF84, LENGTH = 0x0004
|
||||
IPESIGNATURE : ORIGIN = 0xFF88, LENGTH = 0x0008
|
||||
VECT0 : ORIGIN = 0xFF90, LENGTH = 0x0002
|
||||
VECT1 : ORIGIN = 0xFF92, LENGTH = 0x0002
|
||||
VECT2 : ORIGIN = 0xFF94, LENGTH = 0x0002
|
||||
VECT3 : ORIGIN = 0xFF96, LENGTH = 0x0002
|
||||
VECT4 : ORIGIN = 0xFF98, LENGTH = 0x0002
|
||||
VECT5 : ORIGIN = 0xFF9A, LENGTH = 0x0002
|
||||
VECT6 : ORIGIN = 0xFF9C, LENGTH = 0x0002
|
||||
VECT7 : ORIGIN = 0xFF9E, LENGTH = 0x0002
|
||||
VECT8 : ORIGIN = 0xFFA0, LENGTH = 0x0002
|
||||
VECT9 : ORIGIN = 0xFFA2, LENGTH = 0x0002
|
||||
VECT10 : ORIGIN = 0xFFA4, LENGTH = 0x0002
|
||||
VECT11 : ORIGIN = 0xFFA6, LENGTH = 0x0002
|
||||
VECT12 : ORIGIN = 0xFFA8, LENGTH = 0x0002
|
||||
VECT13 : ORIGIN = 0xFFAA, LENGTH = 0x0002
|
||||
VECT14 : ORIGIN = 0xFFAC, LENGTH = 0x0002
|
||||
VECT15 : ORIGIN = 0xFFAE, LENGTH = 0x0002
|
||||
VECT16 : ORIGIN = 0xFFB0, LENGTH = 0x0002
|
||||
VECT17 : ORIGIN = 0xFFB2, LENGTH = 0x0002
|
||||
VECT18 : ORIGIN = 0xFFB4, LENGTH = 0x0002
|
||||
VECT19 : ORIGIN = 0xFFB6, LENGTH = 0x0002
|
||||
VECT20 : ORIGIN = 0xFFB8, LENGTH = 0x0002
|
||||
VECT21 : ORIGIN = 0xFFBA, LENGTH = 0x0002
|
||||
VECT22 : ORIGIN = 0xFFBC, LENGTH = 0x0002
|
||||
VECT23 : ORIGIN = 0xFFBE, LENGTH = 0x0002
|
||||
VECT24 : ORIGIN = 0xFFC0, LENGTH = 0x0002
|
||||
VECT25 : ORIGIN = 0xFFC2, LENGTH = 0x0002
|
||||
VECT26 : ORIGIN = 0xFFC4, LENGTH = 0x0002
|
||||
VECT27 : ORIGIN = 0xFFC6, LENGTH = 0x0002
|
||||
VECT28 : ORIGIN = 0xFFC8, LENGTH = 0x0002
|
||||
VECT29 : ORIGIN = 0xFFCA, LENGTH = 0x0002
|
||||
VECT30 : ORIGIN = 0xFFCC, LENGTH = 0x0002
|
||||
VECT31 : ORIGIN = 0xFFCE, LENGTH = 0x0002
|
||||
VECT32 : ORIGIN = 0xFFD0, LENGTH = 0x0002
|
||||
VECT33 : ORIGIN = 0xFFD2, LENGTH = 0x0002
|
||||
VECT34 : ORIGIN = 0xFFD4, LENGTH = 0x0002
|
||||
VECT35 : ORIGIN = 0xFFD6, LENGTH = 0x0002
|
||||
VECT36 : ORIGIN = 0xFFD8, LENGTH = 0x0002
|
||||
VECT37 : ORIGIN = 0xFFDA, LENGTH = 0x0002
|
||||
VECT38 : ORIGIN = 0xFFDC, LENGTH = 0x0002
|
||||
VECT39 : ORIGIN = 0xFFDE, LENGTH = 0x0002
|
||||
VECT40 : ORIGIN = 0xFFE0, LENGTH = 0x0002
|
||||
VECT41 : ORIGIN = 0xFFE2, LENGTH = 0x0002
|
||||
VECT42 : ORIGIN = 0xFFE4, LENGTH = 0x0002
|
||||
VECT43 : ORIGIN = 0xFFE6, LENGTH = 0x0002
|
||||
VECT44 : ORIGIN = 0xFFE8, LENGTH = 0x0002
|
||||
VECT45 : ORIGIN = 0xFFEA, LENGTH = 0x0002
|
||||
VECT46 : ORIGIN = 0xFFEC, LENGTH = 0x0002
|
||||
VECT47 : ORIGIN = 0xFFEE, LENGTH = 0x0002
|
||||
VECT48 : ORIGIN = 0xFFF0, LENGTH = 0x0002
|
||||
VECT49 : ORIGIN = 0xFFF2, LENGTH = 0x0002
|
||||
VECT50 : ORIGIN = 0xFFF4, LENGTH = 0x0002
|
||||
VECT51 : ORIGIN = 0xFFF6, LENGTH = 0x0002
|
||||
VECT52 : ORIGIN = 0xFFF8, LENGTH = 0x0002
|
||||
VECT53 : ORIGIN = 0xFFFA, LENGTH = 0x0002
|
||||
VECT54 : ORIGIN = 0xFFFC, LENGTH = 0x0002
|
||||
RESETVEC : ORIGIN = 0xFFFE, LENGTH = 0x0002
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.jtagsignature : {} > JTAGSIGNATURE
|
||||
.bslsignature : {} > BSLSIGNATURE
|
||||
.ipe :
|
||||
{
|
||||
KEEP (*(.ipesignature))
|
||||
KEEP (*(.jtagpassword))
|
||||
} > IPESIGNATURE
|
||||
|
||||
__interrupt_vector_0 : { KEEP (*(__interrupt_vector_0 )) } > VECT0
|
||||
__interrupt_vector_1 : { KEEP (*(__interrupt_vector_1 )) } > VECT1
|
||||
__interrupt_vector_2 : { KEEP (*(__interrupt_vector_2 )) } > VECT2
|
||||
__interrupt_vector_3 : { KEEP (*(__interrupt_vector_3 )) } > VECT3
|
||||
__interrupt_vector_4 : { KEEP (*(__interrupt_vector_4 )) } > VECT4
|
||||
__interrupt_vector_5 : { KEEP (*(__interrupt_vector_5 )) } > VECT5
|
||||
__interrupt_vector_6 : { KEEP (*(__interrupt_vector_6 )) } > VECT6
|
||||
__interrupt_vector_7 : { KEEP (*(__interrupt_vector_7 )) } > VECT7
|
||||
__interrupt_vector_8 : { KEEP (*(__interrupt_vector_8 )) } > VECT8
|
||||
__interrupt_vector_9 : { KEEP (*(__interrupt_vector_9 )) } > VECT9
|
||||
__interrupt_vector_10 : { KEEP (*(__interrupt_vector_10)) } > VECT10
|
||||
__interrupt_vector_11 : { KEEP (*(__interrupt_vector_11)) } > VECT11
|
||||
__interrupt_vector_12 : { KEEP (*(__interrupt_vector_12)) } > VECT12
|
||||
__interrupt_vector_13 : { KEEP (*(__interrupt_vector_13)) } > VECT13
|
||||
__interrupt_vector_14 : { KEEP (*(__interrupt_vector_14)) } > VECT14
|
||||
__interrupt_vector_15 : { KEEP (*(__interrupt_vector_15)) } > VECT15
|
||||
__interrupt_vector_16 : { KEEP (*(__interrupt_vector_16)) } > VECT16
|
||||
__interrupt_vector_17 : { KEEP (*(__interrupt_vector_17)) } > VECT17
|
||||
__interrupt_vector_18 : { KEEP (*(__interrupt_vector_18)) } > VECT18
|
||||
__interrupt_vector_19 : { KEEP (*(__interrupt_vector_19)) KEEP (*(__interrupt_vector_port8)) } > VECT19
|
||||
__interrupt_vector_20 : { KEEP (*(__interrupt_vector_20)) KEEP (*(__interrupt_vector_port7)) } > VECT20
|
||||
__interrupt_vector_21 : { KEEP (*(__interrupt_vector_21)) KEEP (*(__interrupt_vector_eusci_b3)) } > VECT21
|
||||
__interrupt_vector_22 : { KEEP (*(__interrupt_vector_22)) KEEP (*(__interrupt_vector_eusci_b2)) } > VECT22
|
||||
__interrupt_vector_23 : { KEEP (*(__interrupt_vector_23)) KEEP (*(__interrupt_vector_eusci_b1)) } > VECT23
|
||||
__interrupt_vector_24 : { KEEP (*(__interrupt_vector_24)) KEEP (*(__interrupt_vector_eusci_a3)) } > VECT24
|
||||
__interrupt_vector_25 : { KEEP (*(__interrupt_vector_25)) KEEP (*(__interrupt_vector_eusci_a2)) } > VECT25
|
||||
__interrupt_vector_26 : { KEEP (*(__interrupt_vector_26)) KEEP (*(__interrupt_vector_port6)) } > VECT26
|
||||
__interrupt_vector_27 : { KEEP (*(__interrupt_vector_27)) KEEP (*(__interrupt_vector_port5)) } > VECT27
|
||||
__interrupt_vector_28 : { KEEP (*(__interrupt_vector_28)) KEEP (*(__interrupt_vector_timer4_a1)) } > VECT28
|
||||
__interrupt_vector_29 : { KEEP (*(__interrupt_vector_29)) KEEP (*(__interrupt_vector_timer4_a0)) } > VECT29
|
||||
__interrupt_vector_30 : { KEEP (*(__interrupt_vector_30)) KEEP (*(__interrupt_vector_aes256)) } > VECT30
|
||||
__interrupt_vector_31 : { KEEP (*(__interrupt_vector_31)) KEEP (*(__interrupt_vector_rtc_c)) } > VECT31
|
||||
__interrupt_vector_32 : { KEEP (*(__interrupt_vector_32)) KEEP (*(__interrupt_vector_port4)) } > VECT32
|
||||
__interrupt_vector_33 : { KEEP (*(__interrupt_vector_33)) KEEP (*(__interrupt_vector_port3)) } > VECT33
|
||||
__interrupt_vector_34 : { KEEP (*(__interrupt_vector_34)) KEEP (*(__interrupt_vector_timer3_a1)) } > VECT34
|
||||
__interrupt_vector_35 : { KEEP (*(__interrupt_vector_35)) KEEP (*(__interrupt_vector_timer3_a0)) } > VECT35
|
||||
__interrupt_vector_36 : { KEEP (*(__interrupt_vector_36)) KEEP (*(__interrupt_vector_port2)) } > VECT36
|
||||
__interrupt_vector_37 : { KEEP (*(__interrupt_vector_37)) KEEP (*(__interrupt_vector_timer2_a1)) } > VECT37
|
||||
__interrupt_vector_38 : { KEEP (*(__interrupt_vector_38)) KEEP (*(__interrupt_vector_timer2_a0)) } > VECT38
|
||||
__interrupt_vector_39 : { KEEP (*(__interrupt_vector_39)) KEEP (*(__interrupt_vector_port1)) } > VECT39
|
||||
__interrupt_vector_40 : { KEEP (*(__interrupt_vector_40)) KEEP (*(__interrupt_vector_timer1_a1)) } > VECT40
|
||||
__interrupt_vector_41 : { KEEP (*(__interrupt_vector_41)) KEEP (*(__interrupt_vector_timer1_a0)) } > VECT41
|
||||
__interrupt_vector_42 : { KEEP (*(__interrupt_vector_42)) KEEP (*(__interrupt_vector_dma)) } > VECT42
|
||||
__interrupt_vector_43 : { KEEP (*(__interrupt_vector_43)) KEEP (*(__interrupt_vector_eusci_a1)) } > VECT43
|
||||
__interrupt_vector_44 : { KEEP (*(__interrupt_vector_44)) KEEP (*(__interrupt_vector_timer0_a1)) } > VECT44
|
||||
__interrupt_vector_45 : { KEEP (*(__interrupt_vector_45)) KEEP (*(__interrupt_vector_timer0_a0)) } > VECT45
|
||||
__interrupt_vector_46 : { KEEP (*(__interrupt_vector_46)) KEEP (*(__interrupt_vector_adc12_b)) } > VECT46
|
||||
__interrupt_vector_47 : { KEEP (*(__interrupt_vector_47)) KEEP (*(__interrupt_vector_eusci_b0)) } > VECT47
|
||||
__interrupt_vector_48 : { KEEP (*(__interrupt_vector_48)) KEEP (*(__interrupt_vector_eusci_a0)) } > VECT48
|
||||
__interrupt_vector_49 : { KEEP (*(__interrupt_vector_49)) KEEP (*(__interrupt_vector_wdt)) } > VECT49
|
||||
__interrupt_vector_50 : { KEEP (*(__interrupt_vector_50)) KEEP (*(__interrupt_vector_timer0_b1)) } > VECT50
|
||||
__interrupt_vector_51 : { KEEP (*(__interrupt_vector_51)) KEEP (*(__interrupt_vector_timer0_b0)) } > VECT51
|
||||
__interrupt_vector_52 : { KEEP (*(__interrupt_vector_52)) KEEP (*(__interrupt_vector_comp_e)) } > VECT52
|
||||
__interrupt_vector_53 : { KEEP (*(__interrupt_vector_53)) KEEP (*(__interrupt_vector_unmi)) } > VECT53
|
||||
__interrupt_vector_54 : { KEEP (*(__interrupt_vector_54)) KEEP (*(__interrupt_vector_sysnmi)) } > VECT54
|
||||
__reset_vector :
|
||||
{
|
||||
KEEP (*(__interrupt_vector_55))
|
||||
KEEP (*(__interrupt_vector_reset))
|
||||
KEEP (*(.resetvec))
|
||||
} > RESETVEC
|
||||
|
||||
.lower.rodata :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.lower.rodata.* .lower.rodata)
|
||||
} > FRAM
|
||||
|
||||
.rodata :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.plt)
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
|
||||
*(.rodata1)
|
||||
KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
|
||||
} > FRAM
|
||||
|
||||
/* Note: This is a separate .rodata section for sections which are
|
||||
read only but which older linkers treat as read-write.
|
||||
This prevents older linkers from marking the entire .rodata
|
||||
section as read-write. */
|
||||
.rodata2 :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array))
|
||||
PROVIDE (__preinit_array_end = .);
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__init_array_start = .);
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
PROVIDE (__init_array_end = .);
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__fini_array_start = .);
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
PROVIDE (__fini_array_end = .);
|
||||
. = ALIGN(2);
|
||||
*(.eh_frame_hdr)
|
||||
KEEP (*(.eh_frame))
|
||||
|
||||
/* gcc uses crtbegin.o to find the start of the constructors, so
|
||||
we make sure it is first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not actually link against
|
||||
crtbegin.o; the linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it doesn't matter which
|
||||
directory crtbegin.o is in. */
|
||||
KEEP (*crtbegin*.o(.ctors))
|
||||
|
||||
/* We don't want to include the .ctor section from the crtend.o
|
||||
file until after the sorted ctors. The .ctor section from
|
||||
the crtend file contains the end of ctors marker and it must
|
||||
be last */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
|
||||
KEEP (*crtbegin*.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
} > FRAM
|
||||
|
||||
.upper.rodata :
|
||||
{
|
||||
*(.upper.rodata.* .upper.rodata)
|
||||
} > HIFRAM
|
||||
|
||||
/* This section contains data that is initialised during load
|
||||
but not on application reset. */
|
||||
.persistent :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__persistent_start = .);
|
||||
*(.persistent)
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__persistent_end = .);
|
||||
} > FRAM
|
||||
|
||||
.tinyram : {} > TINYRAM
|
||||
|
||||
.lower.data :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__datastart = .);
|
||||
*(.lower.data.* .lower.data)
|
||||
} > RAM AT> FRAM
|
||||
|
||||
.data :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
|
||||
KEEP (*(.jcr))
|
||||
*(.data.rel.ro.local) *(.data.rel.ro*)
|
||||
*(.dynamic)
|
||||
|
||||
*(.data .data.* .gnu.linkonce.d.*)
|
||||
KEEP (*(.gnu.linkonce.d.*personality*))
|
||||
SORT(CONSTRUCTORS)
|
||||
*(.data1)
|
||||
*(.got.plt) *(.got)
|
||||
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
. = ALIGN(2);
|
||||
*(.sdata .sdata.* .gnu.linkonce.s.* D_2 D_1)
|
||||
|
||||
. = ALIGN(2);
|
||||
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
PROVIDE (__dataend = .);
|
||||
} > RAM AT> FRAM
|
||||
|
||||
/* Note that crt0 assumes this is a multiple of two; all the
|
||||
start/stop symbols are also assumed word-aligned. */
|
||||
PROVIDE(__romdatastart = LOADADDR(.lower.data));
|
||||
PROVIDE (__romdatacopysize = SIZEOF(.lower.data) + SIZEOF(.data));
|
||||
|
||||
.upper.data :
|
||||
{
|
||||
__upper_data_init = LOADADDR (.upper.data);
|
||||
/* Status word. */
|
||||
SHORT(1);
|
||||
__high_datastart = .;
|
||||
*(.upper.data.* .upper.data)
|
||||
__high_dataend = .;
|
||||
} > HIFRAM AT> FRAM
|
||||
|
||||
__rom_highdatacopysize = SIZEOF(.upper.data) - 2;
|
||||
__rom_highdatastart = LOADADDR(.upper.data) + 2;
|
||||
|
||||
.lower.bss :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__bssstart = .);
|
||||
*(.lower.bss.* .lower.bss)
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.dynbss)
|
||||
*(.sbss .sbss.*)
|
||||
*(.bss .bss.* .gnu.linkonce.b.*)
|
||||
. = ALIGN(2);
|
||||
*(COMMON)
|
||||
PROVIDE (__bssend = .);
|
||||
} > RAM
|
||||
PROVIDE (__bsssize = SIZEOF(.lower.bss) + SIZEOF(.bss));
|
||||
|
||||
.upper.bss :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
__high_bssstart = .;
|
||||
*(.upper.bss.* .upper.bss)
|
||||
. = ALIGN(2);
|
||||
__high_bssend = .;
|
||||
} > HIFRAM
|
||||
__high_bsssize = SIZEOF(.upper.bss);
|
||||
|
||||
/* This section contains data that is not initialised during load
|
||||
or application reset. */
|
||||
.noinit (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__noinit_start = .);
|
||||
*(.noinit)
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__noinit_end = .);
|
||||
} > RAM
|
||||
|
||||
/* We create this section so that "end" will always be in the
|
||||
RAM region (matching .stack below), even if the .bss
|
||||
section is empty. */
|
||||
.heap (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
__heap_start__ = .;
|
||||
_end = __heap_start__;
|
||||
PROVIDE (end = .);
|
||||
KEEP (*(.heap))
|
||||
_end = .;
|
||||
PROVIDE (end = .);
|
||||
/* This word is here so that the section is not empty, and thus
|
||||
not discarded by the linker. The actual value does not matter
|
||||
and is ignored. */
|
||||
LONG(0);
|
||||
__heap_end__ = .;
|
||||
__HeapLimit = __heap_end__;
|
||||
} > RAM
|
||||
/* WARNING: Do not place anything in RAM here.
|
||||
The heap section must be the last section in RAM and the stack
|
||||
section must be placed at the very end of the RAM region. */
|
||||
|
||||
.stack (ORIGIN (RAM) + LENGTH(RAM)) :
|
||||
{
|
||||
PROVIDE (__stack = .);
|
||||
*(.stack)
|
||||
}
|
||||
|
||||
.lower.text :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.lower.text.* .lower.text)
|
||||
} > FRAM
|
||||
|
||||
.text :
|
||||
{
|
||||
PROVIDE (_start = .);
|
||||
|
||||
. = ALIGN(2);
|
||||
KEEP (*(SORT(.crt_*)))
|
||||
|
||||
. = ALIGN(2);
|
||||
KEEP (*(.lowtext))
|
||||
|
||||
. = ALIGN(2);
|
||||
*(.text .stub .text.* .gnu.linkonce.t.* .text:*)
|
||||
|
||||
KEEP (*(.text.*personality*))
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.interp .hash .dynsym .dynstr .gnu.version*)
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
. = ALIGN(2);
|
||||
KEEP (*(.init))
|
||||
KEEP (*(.fini))
|
||||
KEEP (*(.tm_clone_table))
|
||||
} > FRAM
|
||||
|
||||
.upper.text :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.upper.text.* .upper.text)
|
||||
} > HIFRAM
|
||||
|
||||
.infoA (NOLOAD) : {} > INFOA /* MSP430 INFO FLASH MEMORY SEGMENTS */
|
||||
.infoB (NOLOAD) : {} > INFOB
|
||||
.infoC (NOLOAD) : {} > INFOC
|
||||
.infoD (NOLOAD) : {} > INFOD
|
||||
|
||||
/* The rest are all not normally part of the runtime image. */
|
||||
|
||||
.MSP430.attributes 0 :
|
||||
{
|
||||
KEEP (*(.MSP430.attributes))
|
||||
KEEP (*(.gnu.attributes))
|
||||
KEEP (*(__TI_build_attributes))
|
||||
}
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1. */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions. */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2. */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2. */
|
||||
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions. */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* DWARF 3 */
|
||||
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
||||
.debug_ranges 0 : { *(.debug_ranges) }
|
||||
/* DWARF Extension. */
|
||||
.debug_macro 0 : { *(.debug_macro) }
|
||||
|
||||
/DISCARD/ : { *(.note.GNU-stack) }
|
||||
}
|
||||
|
||||
|
||||
/****************************************************************************/
|
||||
/* Include peripherals memory map */
|
||||
/****************************************************************************/
|
||||
|
||||
INCLUDE msp430fr5962_symbols.ld
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,487 @@
|
|||
/* ============================================================================ */
|
||||
/* Copyright (c) 2021, Texas Instruments Incorporated */
|
||||
/* All rights reserved. */
|
||||
/* */
|
||||
/* Redistribution and use in source and binary forms, with or without */
|
||||
/* modification, are permitted provided that the following conditions */
|
||||
/* are met: */
|
||||
/* */
|
||||
/* * Redistributions of source code must retain the above copyright */
|
||||
/* notice, this list of conditions and the following disclaimer. */
|
||||
/* */
|
||||
/* * 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. */
|
||||
/* */
|
||||
/* * Neither the name of Texas Instruments Incorporated 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. */
|
||||
/* ============================================================================ */
|
||||
|
||||
/* This file supports MSP430FR5994 devices. */
|
||||
/* Version: 1.212 */
|
||||
/* Default linker script, for normal executables */
|
||||
|
||||
OUTPUT_ARCH(msp430)
|
||||
ENTRY(_start)
|
||||
|
||||
MEMORY {
|
||||
TINYRAM : ORIGIN = 0x000A, LENGTH = 0x0016 /* END=0x001F, size 22 */
|
||||
BSL : ORIGIN = 0x1000, LENGTH = 0x0800 /* END=0x17FF, size 2048 */
|
||||
RAM : ORIGIN = 0x1C00, LENGTH = 0x1000 /* END=0x2BFF, size 4096 */
|
||||
LEARAM : ORIGIN = 0x2C00, LENGTH = 0x0EC8 /* END=0x3AC7, size 3784 */
|
||||
LEASTACK : ORIGIN = 0x3AC8, LENGTH = 0x0138 /* END=0x3BFF, size 312 */
|
||||
INFOMEM : ORIGIN = 0x1800, LENGTH = 0x0200 /* END=0x19FF, size 512 as 4 128-byte segments */
|
||||
INFOA : ORIGIN = 0x1980, LENGTH = 0x0080 /* END=0x19FF, size 128 */
|
||||
INFOB : ORIGIN = 0x1900, LENGTH = 0x0080 /* END=0x197F, size 128 */
|
||||
INFOC : ORIGIN = 0x1880, LENGTH = 0x0080 /* END=0x18FF, size 128 */
|
||||
INFOD : ORIGIN = 0x1800, LENGTH = 0x0080 /* END=0x187F, size 128 */
|
||||
FRAM (rx) : ORIGIN = 0x4000, LENGTH = 0xBF80 /* END=0xFF7F, size 49024 */
|
||||
HIFRAM (rxw) : ORIGIN = 0x00010000, LENGTH = 0x00033FF7 /* Boundaries changed to fix CPU47 */
|
||||
JTAGSIGNATURE : ORIGIN = 0xFF80, LENGTH = 0x0004
|
||||
BSLSIGNATURE : ORIGIN = 0xFF84, LENGTH = 0x0004
|
||||
IPESIGNATURE : ORIGIN = 0xFF88, LENGTH = 0x0008
|
||||
VECT0 : ORIGIN = 0xFF90, LENGTH = 0x0002
|
||||
VECT1 : ORIGIN = 0xFF92, LENGTH = 0x0002
|
||||
VECT2 : ORIGIN = 0xFF94, LENGTH = 0x0002
|
||||
VECT3 : ORIGIN = 0xFF96, LENGTH = 0x0002
|
||||
VECT4 : ORIGIN = 0xFF98, LENGTH = 0x0002
|
||||
VECT5 : ORIGIN = 0xFF9A, LENGTH = 0x0002
|
||||
VECT6 : ORIGIN = 0xFF9C, LENGTH = 0x0002
|
||||
VECT7 : ORIGIN = 0xFF9E, LENGTH = 0x0002
|
||||
VECT8 : ORIGIN = 0xFFA0, LENGTH = 0x0002
|
||||
VECT9 : ORIGIN = 0xFFA2, LENGTH = 0x0002
|
||||
VECT10 : ORIGIN = 0xFFA4, LENGTH = 0x0002
|
||||
VECT11 : ORIGIN = 0xFFA6, LENGTH = 0x0002
|
||||
VECT12 : ORIGIN = 0xFFA8, LENGTH = 0x0002
|
||||
VECT13 : ORIGIN = 0xFFAA, LENGTH = 0x0002
|
||||
VECT14 : ORIGIN = 0xFFAC, LENGTH = 0x0002
|
||||
VECT15 : ORIGIN = 0xFFAE, LENGTH = 0x0002
|
||||
VECT16 : ORIGIN = 0xFFB0, LENGTH = 0x0002
|
||||
VECT17 : ORIGIN = 0xFFB2, LENGTH = 0x0002
|
||||
VECT18 : ORIGIN = 0xFFB4, LENGTH = 0x0002
|
||||
VECT19 : ORIGIN = 0xFFB6, LENGTH = 0x0002
|
||||
VECT20 : ORIGIN = 0xFFB8, LENGTH = 0x0002
|
||||
VECT21 : ORIGIN = 0xFFBA, LENGTH = 0x0002
|
||||
VECT22 : ORIGIN = 0xFFBC, LENGTH = 0x0002
|
||||
VECT23 : ORIGIN = 0xFFBE, LENGTH = 0x0002
|
||||
VECT24 : ORIGIN = 0xFFC0, LENGTH = 0x0002
|
||||
VECT25 : ORIGIN = 0xFFC2, LENGTH = 0x0002
|
||||
VECT26 : ORIGIN = 0xFFC4, LENGTH = 0x0002
|
||||
VECT27 : ORIGIN = 0xFFC6, LENGTH = 0x0002
|
||||
VECT28 : ORIGIN = 0xFFC8, LENGTH = 0x0002
|
||||
VECT29 : ORIGIN = 0xFFCA, LENGTH = 0x0002
|
||||
VECT30 : ORIGIN = 0xFFCC, LENGTH = 0x0002
|
||||
VECT31 : ORIGIN = 0xFFCE, LENGTH = 0x0002
|
||||
VECT32 : ORIGIN = 0xFFD0, LENGTH = 0x0002
|
||||
VECT33 : ORIGIN = 0xFFD2, LENGTH = 0x0002
|
||||
VECT34 : ORIGIN = 0xFFD4, LENGTH = 0x0002
|
||||
VECT35 : ORIGIN = 0xFFD6, LENGTH = 0x0002
|
||||
VECT36 : ORIGIN = 0xFFD8, LENGTH = 0x0002
|
||||
VECT37 : ORIGIN = 0xFFDA, LENGTH = 0x0002
|
||||
VECT38 : ORIGIN = 0xFFDC, LENGTH = 0x0002
|
||||
VECT39 : ORIGIN = 0xFFDE, LENGTH = 0x0002
|
||||
VECT40 : ORIGIN = 0xFFE0, LENGTH = 0x0002
|
||||
VECT41 : ORIGIN = 0xFFE2, LENGTH = 0x0002
|
||||
VECT42 : ORIGIN = 0xFFE4, LENGTH = 0x0002
|
||||
VECT43 : ORIGIN = 0xFFE6, LENGTH = 0x0002
|
||||
VECT44 : ORIGIN = 0xFFE8, LENGTH = 0x0002
|
||||
VECT45 : ORIGIN = 0xFFEA, LENGTH = 0x0002
|
||||
VECT46 : ORIGIN = 0xFFEC, LENGTH = 0x0002
|
||||
VECT47 : ORIGIN = 0xFFEE, LENGTH = 0x0002
|
||||
VECT48 : ORIGIN = 0xFFF0, LENGTH = 0x0002
|
||||
VECT49 : ORIGIN = 0xFFF2, LENGTH = 0x0002
|
||||
VECT50 : ORIGIN = 0xFFF4, LENGTH = 0x0002
|
||||
VECT51 : ORIGIN = 0xFFF6, LENGTH = 0x0002
|
||||
VECT52 : ORIGIN = 0xFFF8, LENGTH = 0x0002
|
||||
VECT53 : ORIGIN = 0xFFFA, LENGTH = 0x0002
|
||||
VECT54 : ORIGIN = 0xFFFC, LENGTH = 0x0002
|
||||
RESETVEC : ORIGIN = 0xFFFE, LENGTH = 0x0002
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.leaRAM : {} > LEARAM
|
||||
.jtagsignature : {} > JTAGSIGNATURE
|
||||
.bslsignature : {} > BSLSIGNATURE
|
||||
.ipe :
|
||||
{
|
||||
KEEP (*(.ipesignature))
|
||||
KEEP (*(.jtagpassword))
|
||||
} > IPESIGNATURE
|
||||
|
||||
__interrupt_vector_0 : { KEEP (*(__interrupt_vector_0 )) } > VECT0
|
||||
__interrupt_vector_1 : { KEEP (*(__interrupt_vector_1 )) } > VECT1
|
||||
__interrupt_vector_2 : { KEEP (*(__interrupt_vector_2 )) } > VECT2
|
||||
__interrupt_vector_3 : { KEEP (*(__interrupt_vector_3 )) } > VECT3
|
||||
__interrupt_vector_4 : { KEEP (*(__interrupt_vector_4 )) } > VECT4
|
||||
__interrupt_vector_5 : { KEEP (*(__interrupt_vector_5 )) } > VECT5
|
||||
__interrupt_vector_6 : { KEEP (*(__interrupt_vector_6 )) } > VECT6
|
||||
__interrupt_vector_7 : { KEEP (*(__interrupt_vector_7 )) } > VECT7
|
||||
__interrupt_vector_8 : { KEEP (*(__interrupt_vector_8 )) } > VECT8
|
||||
__interrupt_vector_9 : { KEEP (*(__interrupt_vector_9 )) } > VECT9
|
||||
__interrupt_vector_10 : { KEEP (*(__interrupt_vector_10)) } > VECT10
|
||||
__interrupt_vector_11 : { KEEP (*(__interrupt_vector_11)) } > VECT11
|
||||
__interrupt_vector_12 : { KEEP (*(__interrupt_vector_12)) } > VECT12
|
||||
__interrupt_vector_13 : { KEEP (*(__interrupt_vector_13)) } > VECT13
|
||||
__interrupt_vector_14 : { KEEP (*(__interrupt_vector_14)) } > VECT14
|
||||
__interrupt_vector_15 : { KEEP (*(__interrupt_vector_15)) } > VECT15
|
||||
__interrupt_vector_16 : { KEEP (*(__interrupt_vector_16)) } > VECT16
|
||||
__interrupt_vector_17 : { KEEP (*(__interrupt_vector_17)) } > VECT17
|
||||
__interrupt_vector_18 : { KEEP (*(__interrupt_vector_18)) KEEP (*(__interrupt_vector_lea)) } > VECT18
|
||||
__interrupt_vector_19 : { KEEP (*(__interrupt_vector_19)) KEEP (*(__interrupt_vector_port8)) } > VECT19
|
||||
__interrupt_vector_20 : { KEEP (*(__interrupt_vector_20)) KEEP (*(__interrupt_vector_port7)) } > VECT20
|
||||
__interrupt_vector_21 : { KEEP (*(__interrupt_vector_21)) KEEP (*(__interrupt_vector_eusci_b3)) } > VECT21
|
||||
__interrupt_vector_22 : { KEEP (*(__interrupt_vector_22)) KEEP (*(__interrupt_vector_eusci_b2)) } > VECT22
|
||||
__interrupt_vector_23 : { KEEP (*(__interrupt_vector_23)) KEEP (*(__interrupt_vector_eusci_b1)) } > VECT23
|
||||
__interrupt_vector_24 : { KEEP (*(__interrupt_vector_24)) KEEP (*(__interrupt_vector_eusci_a3)) } > VECT24
|
||||
__interrupt_vector_25 : { KEEP (*(__interrupt_vector_25)) KEEP (*(__interrupt_vector_eusci_a2)) } > VECT25
|
||||
__interrupt_vector_26 : { KEEP (*(__interrupt_vector_26)) KEEP (*(__interrupt_vector_port6)) } > VECT26
|
||||
__interrupt_vector_27 : { KEEP (*(__interrupt_vector_27)) KEEP (*(__interrupt_vector_port5)) } > VECT27
|
||||
__interrupt_vector_28 : { KEEP (*(__interrupt_vector_28)) KEEP (*(__interrupt_vector_timer4_a1)) } > VECT28
|
||||
__interrupt_vector_29 : { KEEP (*(__interrupt_vector_29)) KEEP (*(__interrupt_vector_timer4_a0)) } > VECT29
|
||||
__interrupt_vector_30 : { KEEP (*(__interrupt_vector_30)) KEEP (*(__interrupt_vector_aes256)) } > VECT30
|
||||
__interrupt_vector_31 : { KEEP (*(__interrupt_vector_31)) KEEP (*(__interrupt_vector_rtc_c)) } > VECT31
|
||||
__interrupt_vector_32 : { KEEP (*(__interrupt_vector_32)) KEEP (*(__interrupt_vector_port4)) } > VECT32
|
||||
__interrupt_vector_33 : { KEEP (*(__interrupt_vector_33)) KEEP (*(__interrupt_vector_port3)) } > VECT33
|
||||
__interrupt_vector_34 : { KEEP (*(__interrupt_vector_34)) KEEP (*(__interrupt_vector_timer3_a1)) } > VECT34
|
||||
__interrupt_vector_35 : { KEEP (*(__interrupt_vector_35)) KEEP (*(__interrupt_vector_timer3_a0)) } > VECT35
|
||||
__interrupt_vector_36 : { KEEP (*(__interrupt_vector_36)) KEEP (*(__interrupt_vector_port2)) } > VECT36
|
||||
__interrupt_vector_37 : { KEEP (*(__interrupt_vector_37)) KEEP (*(__interrupt_vector_timer2_a1)) } > VECT37
|
||||
__interrupt_vector_38 : { KEEP (*(__interrupt_vector_38)) KEEP (*(__interrupt_vector_timer2_a0)) } > VECT38
|
||||
__interrupt_vector_39 : { KEEP (*(__interrupt_vector_39)) KEEP (*(__interrupt_vector_port1)) } > VECT39
|
||||
__interrupt_vector_40 : { KEEP (*(__interrupt_vector_40)) KEEP (*(__interrupt_vector_timer1_a1)) } > VECT40
|
||||
__interrupt_vector_41 : { KEEP (*(__interrupt_vector_41)) KEEP (*(__interrupt_vector_timer1_a0)) } > VECT41
|
||||
__interrupt_vector_42 : { KEEP (*(__interrupt_vector_42)) KEEP (*(__interrupt_vector_dma)) } > VECT42
|
||||
__interrupt_vector_43 : { KEEP (*(__interrupt_vector_43)) KEEP (*(__interrupt_vector_eusci_a1)) } > VECT43
|
||||
__interrupt_vector_44 : { KEEP (*(__interrupt_vector_44)) KEEP (*(__interrupt_vector_timer0_a1)) } > VECT44
|
||||
__interrupt_vector_45 : { KEEP (*(__interrupt_vector_45)) KEEP (*(__interrupt_vector_timer0_a0)) } > VECT45
|
||||
__interrupt_vector_46 : { KEEP (*(__interrupt_vector_46)) KEEP (*(__interrupt_vector_adc12_b)) } > VECT46
|
||||
__interrupt_vector_47 : { KEEP (*(__interrupt_vector_47)) KEEP (*(__interrupt_vector_eusci_b0)) } > VECT47
|
||||
__interrupt_vector_48 : { KEEP (*(__interrupt_vector_48)) KEEP (*(__interrupt_vector_eusci_a0)) } > VECT48
|
||||
__interrupt_vector_49 : { KEEP (*(__interrupt_vector_49)) KEEP (*(__interrupt_vector_wdt)) } > VECT49
|
||||
__interrupt_vector_50 : { KEEP (*(__interrupt_vector_50)) KEEP (*(__interrupt_vector_timer0_b1)) } > VECT50
|
||||
__interrupt_vector_51 : { KEEP (*(__interrupt_vector_51)) KEEP (*(__interrupt_vector_timer0_b0)) } > VECT51
|
||||
__interrupt_vector_52 : { KEEP (*(__interrupt_vector_52)) KEEP (*(__interrupt_vector_comp_e)) } > VECT52
|
||||
__interrupt_vector_53 : { KEEP (*(__interrupt_vector_53)) KEEP (*(__interrupt_vector_unmi)) } > VECT53
|
||||
__interrupt_vector_54 : { KEEP (*(__interrupt_vector_54)) KEEP (*(__interrupt_vector_sysnmi)) } > VECT54
|
||||
__reset_vector :
|
||||
{
|
||||
KEEP (*(__interrupt_vector_55))
|
||||
KEEP (*(__interrupt_vector_reset))
|
||||
KEEP (*(.resetvec))
|
||||
} > RESETVEC
|
||||
|
||||
.lower.rodata :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.lower.rodata.* .lower.rodata)
|
||||
} > FRAM
|
||||
|
||||
.rodata :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.plt)
|
||||
*(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
|
||||
*(.rodata1)
|
||||
KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
|
||||
} > FRAM
|
||||
|
||||
/* Note: This is a separate .rodata section for sections which are
|
||||
read only but which older linkers treat as read-write.
|
||||
This prevents older linkers from marking the entire .rodata
|
||||
section as read-write. */
|
||||
.rodata2 :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array))
|
||||
PROVIDE (__preinit_array_end = .);
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__init_array_start = .);
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
PROVIDE (__init_array_end = .);
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__fini_array_start = .);
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
PROVIDE (__fini_array_end = .);
|
||||
. = ALIGN(2);
|
||||
*(.eh_frame_hdr)
|
||||
KEEP (*(.eh_frame))
|
||||
|
||||
/* gcc uses crtbegin.o to find the start of the constructors, so
|
||||
we make sure it is first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not actually link against
|
||||
crtbegin.o; the linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it doesn't matter which
|
||||
directory crtbegin.o is in. */
|
||||
KEEP (*crtbegin*.o(.ctors))
|
||||
|
||||
/* We don't want to include the .ctor section from the crtend.o
|
||||
file until after the sorted ctors. The .ctor section from
|
||||
the crtend file contains the end of ctors marker and it must
|
||||
be last */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
|
||||
KEEP (*crtbegin*.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
} > FRAM
|
||||
|
||||
.upper.rodata :
|
||||
{
|
||||
*(.upper.rodata.* .upper.rodata)
|
||||
} > HIFRAM
|
||||
|
||||
/* This section contains data that is initialised during load
|
||||
but not on application reset. */
|
||||
.persistent :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__persistent_start = .);
|
||||
*(.persistent)
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__persistent_end = .);
|
||||
} > FRAM
|
||||
|
||||
.tinyram : {} > TINYRAM
|
||||
|
||||
.lower.data :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__datastart = .);
|
||||
*(.lower.data.* .lower.data)
|
||||
} > RAM AT> FRAM
|
||||
|
||||
.data :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
|
||||
KEEP (*(.jcr))
|
||||
*(.data.rel.ro.local) *(.data.rel.ro*)
|
||||
*(.dynamic)
|
||||
|
||||
*(.data .data.* .gnu.linkonce.d.*)
|
||||
KEEP (*(.gnu.linkonce.d.*personality*))
|
||||
SORT(CONSTRUCTORS)
|
||||
*(.data1)
|
||||
*(.got.plt) *(.got)
|
||||
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
. = ALIGN(2);
|
||||
*(.sdata .sdata.* .gnu.linkonce.s.* D_2 D_1)
|
||||
|
||||
. = ALIGN(2);
|
||||
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
PROVIDE (__dataend = .);
|
||||
} > RAM AT> FRAM
|
||||
|
||||
/* Note that crt0 assumes this is a multiple of two; all the
|
||||
start/stop symbols are also assumed word-aligned. */
|
||||
PROVIDE(__romdatastart = LOADADDR(.lower.data));
|
||||
PROVIDE (__romdatacopysize = SIZEOF(.lower.data) + SIZEOF(.data));
|
||||
|
||||
.upper.data :
|
||||
{
|
||||
__upper_data_init = LOADADDR (.upper.data);
|
||||
/* Status word. */
|
||||
SHORT(1);
|
||||
__high_datastart = .;
|
||||
*(.upper.data.* .upper.data)
|
||||
__high_dataend = .;
|
||||
} > HIFRAM AT> FRAM
|
||||
|
||||
__rom_highdatacopysize = SIZEOF(.upper.data) - 2;
|
||||
__rom_highdatastart = LOADADDR(.upper.data) + 2;
|
||||
|
||||
.lower.bss :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__bssstart = .);
|
||||
*(.lower.bss.* .lower.bss)
|
||||
} > RAM
|
||||
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.dynbss)
|
||||
*(.sbss .sbss.*)
|
||||
*(.bss .bss.* .gnu.linkonce.b.*)
|
||||
. = ALIGN(2);
|
||||
*(COMMON)
|
||||
PROVIDE (__bssend = .);
|
||||
} > RAM
|
||||
PROVIDE (__bsssize = SIZEOF(.lower.bss) + SIZEOF(.bss));
|
||||
|
||||
.upper.bss :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
__high_bssstart = .;
|
||||
*(.upper.bss.* .upper.bss)
|
||||
. = ALIGN(2);
|
||||
__high_bssend = .;
|
||||
} > HIFRAM
|
||||
__high_bsssize = SIZEOF(.upper.bss);
|
||||
|
||||
/* This section contains data that is not initialised during load
|
||||
or application reset. */
|
||||
.noinit (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__noinit_start = .);
|
||||
*(.noinit)
|
||||
. = ALIGN(2);
|
||||
PROVIDE (__noinit_end = .);
|
||||
} > RAM
|
||||
|
||||
/* We create this section so that "end" will always be in the
|
||||
RAM region (matching .stack below), even if the .bss
|
||||
section is empty. */
|
||||
.heap (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
__heap_start__ = .;
|
||||
_end = __heap_start__;
|
||||
PROVIDE (end = .);
|
||||
KEEP (*(.heap))
|
||||
_end = .;
|
||||
PROVIDE (end = .);
|
||||
/* This word is here so that the section is not empty, and thus
|
||||
not discarded by the linker. The actual value does not matter
|
||||
and is ignored. */
|
||||
LONG(0);
|
||||
__heap_end__ = .;
|
||||
__HeapLimit = __heap_end__;
|
||||
} > RAM
|
||||
/* WARNING: Do not place anything in RAM here.
|
||||
The heap section must be the last section in RAM and the stack
|
||||
section must be placed at the very end of the RAM region. */
|
||||
|
||||
.stack (ORIGIN (RAM) + LENGTH(RAM)) :
|
||||
{
|
||||
PROVIDE (__stack = .);
|
||||
*(.stack)
|
||||
}
|
||||
|
||||
.lower.text :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.lower.text.* .lower.text)
|
||||
} > FRAM
|
||||
|
||||
.text :
|
||||
{
|
||||
PROVIDE (_start = .);
|
||||
|
||||
. = ALIGN(2);
|
||||
KEEP (*(SORT(.crt_*)))
|
||||
|
||||
. = ALIGN(2);
|
||||
KEEP (*(.lowtext))
|
||||
|
||||
. = ALIGN(2);
|
||||
*(.text .stub .text.* .gnu.linkonce.t.* .text:*)
|
||||
|
||||
KEEP (*(.text.*personality*))
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.interp .hash .dynsym .dynstr .gnu.version*)
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
. = ALIGN(2);
|
||||
KEEP (*(.init))
|
||||
KEEP (*(.fini))
|
||||
KEEP (*(.tm_clone_table))
|
||||
} > FRAM
|
||||
|
||||
.upper.text :
|
||||
{
|
||||
. = ALIGN(2);
|
||||
*(.upper.text.* .upper.text)
|
||||
} > HIFRAM
|
||||
|
||||
.infoA (NOLOAD) : {} > INFOA /* MSP430 INFO FLASH MEMORY SEGMENTS */
|
||||
.infoB (NOLOAD) : {} > INFOB
|
||||
.infoC (NOLOAD) : {} > INFOC
|
||||
.infoD (NOLOAD) : {} > INFOD
|
||||
|
||||
/* The rest are all not normally part of the runtime image. */
|
||||
|
||||
.MSP430.attributes 0 :
|
||||
{
|
||||
KEEP (*(.MSP430.attributes))
|
||||
KEEP (*(.gnu.attributes))
|
||||
KEEP (*(__TI_build_attributes))
|
||||
}
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1. */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions. */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2. */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2. */
|
||||
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions. */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* DWARF 3 */
|
||||
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
||||
.debug_ranges 0 : { *(.debug_ranges) }
|
||||
/* DWARF Extension. */
|
||||
.debug_macro 0 : { *(.debug_macro) }
|
||||
|
||||
/DISCARD/ : { *(.note.GNU-stack) }
|
||||
}
|
||||
|
||||
|
||||
/****************************************************************************/
|
||||
/* Include peripherals memory map */
|
||||
/****************************************************************************/
|
||||
|
||||
INCLUDE msp430fr5994_symbols.ld
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,154 @@
|
|||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <msp430.h>
|
||||
|
||||
#include "compiler.h"
|
||||
|
||||
void stdio_msp_init(void); // stdio_msp.c
|
||||
|
||||
static void setup_clocks(void) {
|
||||
CSCTL0_H = CSKEY_H;
|
||||
CSCTL1 = DCOFSEL_0/*3*/ | DCORSEL;
|
||||
CSCTL2 = SELA__VLOCLK | SELS__DCOCLK | SELM__DCOCLK;
|
||||
CSCTL3 = DIVA__1 | DIVS__1 | DIVM__1;
|
||||
CSCTL0_H = 0;
|
||||
}
|
||||
static void setup_io(void) {
|
||||
WDTCTL = WDTPW | WDTHOLD; // Stop WDT
|
||||
|
||||
// Configure GPIO
|
||||
P2SEL0 &= ~(BIT0 | BIT1); // port 2.[01] to eUSCI_A0
|
||||
P2SEL1 |= BIT0 | BIT1;
|
||||
|
||||
P1OUT &= ~(BIT0|BIT1|BIT2|BIT3); // P1.[0-3]: status LED and LA trigger debug stuff
|
||||
P1DIR |= (BIT0|BIT1|BIT2|BIT3);
|
||||
|
||||
PM5CTL0 &= ~LOCKLPM5; // Disable the GPIO power-on default high-impedance mode
|
||||
// to activate previously configured port settings
|
||||
}
|
||||
|
||||
// ---
|
||||
|
||||
__attribute__((__persistent__)) // put in FRAM (BSL clears RAM)
|
||||
static uint32_t regbak[16];
|
||||
__attribute__((__persistent__))
|
||||
static uint8_t stackbak[16];
|
||||
__attribute__((__persistent__))
|
||||
static uint16_t curticks = 1;
|
||||
|
||||
typedef void (*bsl_fn)(void);
|
||||
|
||||
void do_trace(void);
|
||||
__attribute__((__no_inline__)) void do_trace(void) {
|
||||
// TODO: chain 2 timers for 32 bit tick number
|
||||
// TODO: continue instead of restarting?
|
||||
// ^: mightn't be possible: instruction exec restarts after irq
|
||||
|
||||
// init timer TA0
|
||||
__bic_SR_register(GIE);
|
||||
TA1CCR0 = curticks;
|
||||
TA1CCTL0 = CCIE;
|
||||
// exec bsl
|
||||
asm volatile(
|
||||
"mov.a #(__stack-8), sp\n"
|
||||
"mov.w #0x0000, r4\n"
|
||||
"mov.w #0x0000, r5\n"
|
||||
"mov.w #0x0000, r6\n"
|
||||
"mov.w #0x0000, r7\n"
|
||||
"mov.w #0x0000, r8\n"
|
||||
"mov.w #0x0000, r9\n"
|
||||
"mov.w #0x0000, r10\n"
|
||||
"mov.w #0x0000, r11\n"
|
||||
"mov.w #0x0000, r12\n"
|
||||
"mov.w #0x0000, r13\n"
|
||||
"mov.w #0x0000, r14\n"
|
||||
"mov.w #0x0000, r15\n"
|
||||
//TA1CTL = TASSEL__SMCLK | ID__1 | MC__UP | TACLR | TAIE;
|
||||
"mov.w #0x0216, TA1CTL\n"
|
||||
"eint\n"
|
||||
"call #0x1000\n"
|
||||
);
|
||||
//while (1) ;
|
||||
__builtin_unreachable();
|
||||
}
|
||||
|
||||
void do_collect(uint16_t* sp);
|
||||
__attribute__((__used__, __no_inline__))
|
||||
void do_collect(uint16_t* sp) {
|
||||
TA1CTL &= ~(uint16_t)(TAIE|MC__UP);
|
||||
|
||||
//if (curticks < 0x2380) goto next_iter;
|
||||
|
||||
// general purpose registers
|
||||
for (int i = 0; i < 12; ++i) {
|
||||
uint32_t v = sp[(i*2)+0] | ((uint32_t)sp[(i*2)+1] << 16);
|
||||
regbak[i+4] = v;
|
||||
}
|
||||
|
||||
uint16_t sr = sp[24];
|
||||
uint32_t pc = sp[25];
|
||||
pc |= ((uint32_t)(sr & 0xf000) << (16-12));
|
||||
sr &= 0xfff;
|
||||
|
||||
sp = sp + 26;
|
||||
|
||||
regbak[0] = pc;
|
||||
regbak[1] = sp;
|
||||
regbak[2] = sr;
|
||||
regbak[3] = 0; // cg
|
||||
|
||||
memcpy(stackbak, sp, 16);
|
||||
|
||||
// pc=r0 sp=r1 sr=r2 ; gp: r4-r15
|
||||
iprintf("- %u\r\n", curticks);
|
||||
iprintf("%05lx %05lx %03lx\r\n", regbak[0], regbak[1], regbak[2]);
|
||||
iprintf("%05lx %05lx %05lx %05lx %05lx %05lx %05lx %05lx %05lx %05lx %05lx %05lx\r\n",
|
||||
regbak[ 4], regbak[ 5], regbak[ 6], regbak[ 7], regbak[ 8], regbak[ 9],
|
||||
regbak[10], regbak[11], regbak[12], regbak[13], regbak[14], regbak[15]);
|
||||
iprintf("%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\r\n",
|
||||
stackbak[0], stackbak[1], stackbak[2], stackbak[3],
|
||||
stackbak[4], stackbak[5], stackbak[6], stackbak[7],
|
||||
stackbak[8], stackbak[9], stackbak[10], stackbak[11],
|
||||
stackbak[12], stackbak[13], stackbak[14], stackbak[15]);
|
||||
//fflush(stdout);
|
||||
|
||||
next_iter:
|
||||
if (curticks == 0xffff)while(1);
|
||||
++curticks;
|
||||
//while (1) ;
|
||||
do_trace();
|
||||
__builtin_unreachable();
|
||||
}
|
||||
|
||||
__attribute__((__interrupt__(TIMER1_A0_VECTOR), __naked__))
|
||||
void Timer_A0_ISR(void) {
|
||||
asm volatile(
|
||||
".extern do_collect\n"
|
||||
|
||||
"pushm.a #12, r15\n"
|
||||
"mov.a sp, r12\n"
|
||||
"call #do_collect\n"
|
||||
"popm.a #12, r15\n"
|
||||
"reti\n"
|
||||
);
|
||||
}
|
||||
int main(void) {
|
||||
setup_io();
|
||||
setup_clocks();
|
||||
stdio_msp_init();
|
||||
|
||||
memset(regbak, 0, sizeof regbak);
|
||||
|
||||
__bis_SR_register(GIE); // enable irq
|
||||
|
||||
curticks = 1;
|
||||
puts("hello world!\r\n");
|
||||
|
||||
do_trace();
|
||||
__builtin_unreachable();
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
|
||||
#include <stdbool.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#ifdef __GNUC__
|
||||
#include <sys/stat.h>
|
||||
#endif
|
||||
|
||||
#include <msp430.h>
|
||||
|
||||
#include "compiler.h"
|
||||
|
||||
void stdio_msp_init(void);
|
||||
void stdio_msp_init(void) {
|
||||
// TODO: autogen divider values?
|
||||
// should match 9600 baud
|
||||
UCA0CTLW0 = UCSWRST;
|
||||
UCA0CTLW0 |= UCSSEL__SMCLK | (0<<9/*UART*/) | (1<<3/*dormant rx*/);
|
||||
UCA0BRW = 6;
|
||||
UCA0MCTLW |= UCOS16 | UCBRF_1 | 0x2080;
|
||||
UCA0CTLW0 &= ~UCSWRST;
|
||||
}
|
||||
|
||||
static void wrdata(const char* data, int size) {
|
||||
// needs to work without interrupt (used in irq context)
|
||||
for (; size; ++data, --size) {
|
||||
while (!(UCA0IFG & UCTXIFG)) ;
|
||||
UCA0TXBUF = data[0];
|
||||
}
|
||||
}
|
||||
|
||||
int write(int fd, char* data, int size) {
|
||||
(void)fd;
|
||||
wrdata(data, size);
|
||||
return size;
|
||||
}
|
||||
|
||||
int _close_r(int fd) { (void)fd; return 0; }
|
||||
|
||||
#ifdef __GNUC__
|
||||
int _stat_r(char* file, struct stat* st) {
|
||||
(void)file;
|
||||
st->st_mode = S_IFCHR;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
int _read_r(int fd, char *ptr, int len) { (void)fd; (void)ptr; (void)len; return 0; }
|
||||
|
||||
int _lseek_r(int fd, int ptr, int dir) { (void)fd; (void)ptr; (void)dir; return 0; }
|
||||
|
||||
int _isatty(int fd) { (void)fd; return 1; }
|
||||
|
||||
#ifdef __GNUC__
|
||||
int fstat(int fd, struct stat *st) {
|
||||
(void)fd;
|
||||
//return _stat(NULL, st);
|
||||
st->st_mode = S_IFCHR;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
static char buf[128];
|
||||
int iprintf(const char* fmt, ...) {
|
||||
va_list args;
|
||||
va_start(args, fmt);
|
||||
#ifdef __GNUC__
|
||||
int n = vsniprintf(buf, 128, fmt, args);
|
||||
#else
|
||||
int n = vsnprintf(buf, 128, fmt, args);
|
||||
#endif
|
||||
wrdata(buf, n);
|
||||
va_end(args);
|
||||
return n;
|
||||
}
|
||||
|
||||
// redefine some common stuff to shortcut things
|
||||
int puts(const char* s) {
|
||||
wrdata(s, strlen(s));
|
||||
return 0;
|
||||
}
|
||||
|
||||
extern void YOU_DID_SOMETHING_WRONG();
|
||||
void __sfvwrite_r() {
|
||||
YOU_DID_SOMETHING_WRONG();
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue