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Merge pull request #6 from daschewie/LinuxFlashTarget

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Added Linux Flash Target, and fixed case sensitive VECTORS section.
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pweingar 2021-11-17 10:21:25 -05:00 committed by GitHub
parent 15b6e76f72 4072a345ba
commit d781af4bb5
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 18 additions and 3 deletions
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3
src/Makefile
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@ -31,7 +31,8 @@ ifeq ($(OS),Windows_NT)
# export CFLAGS = +$(VBCC)/config/a2560u_flash -I. -I$(CURDIR)/include -I$(CURDIR)
export RM = cmd /C del /Q /F
else
export CFLAGS = +$(VBCC)/config/m68k-foenix-linux -I. -I$(CURDIR)/include -I$(CURDIR)
#export CFLAGS = +$(VBCC)/config/m68k-foenix-linux -I. -I$(CURDIR)/include -I$(CURDIR)
export CFLAGS = +$(VBCC)/config/a2560u_flash-linux -I. -I$(CURDIR)/include -I$(CURDIR)
export RM = rm -f
endif

3
src/dev/fsys.c
View file

@ -1031,7 +1031,8 @@ short fsys_elf_loader(short chan, long destination, long * start) {
return ERR_NOT_EXECUTABLE;
case PT_LOAD:
chan_seek(chan, progHeader.offset, 0);
numBytes = chan_read(chan, (uint8_t *) progHeader.physAddr, progHeader.fileSize);
uint8_t * write_buffer = (uint8_t *) progHeader.physAddr;
numBytes = chan_read(chan, write_buffer, progHeader.fileSize);
if (progHeader.fileSize < progHeader.memSize)
memset((uint8_t*)progHeader.physAddr + progHeader.fileSize, 0, progHeader.memSize - progHeader.fileSize);
if (progHeader.physAddr + progHeader.fileSize > highMem) highMem = progHeader.physAddr + progHeader.fileSize;

2
src/m68k/startup_m68k.s
View file

@ -17,7 +17,7 @@ PENDING_GRP0 = $00B00100
PENDING_GRP1 = $00B00102
PENDING_GRP2 = $00B00104
section "vectors",code
section "VECTORS",code
dc.l ___STACK ; 00 - Initial stack pointer
dc.l coldboot ; 01 - Initial PC

13
vbcc/config/a2560u_flash-linux Normal file
View file

@ -0,0 +1,13 @@
-cc=vbccm68k -quiet %s -o= %s %s -O=%ld -I$VBCC/targets/m68k-foenix/include
-ccv=vbccm68k %s -o= %s %s -O=%ld -I$VBCC/targets/m68k-foenix/include
-as=vasmm68k_mot -quiet -Fvobj -nowarn=62 %s -o %s
-asv=vasmm68k_mot -Fvobj -nowarn=62 %s -o %s
-rm=rm %s
-rmv=rm %s
-ld=vlink -brawbin1 -x -Cvbcc m68k/startup_m68k.o %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560u.cmd -lvc -o %s -Mmapfile
-l2=vlink -brawbin1 -x -Cvbcc %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560u.cmd -o %s -Mmapfile
-ldv=vlink -brawbin1 -t -x -Cvbcc m68k/startup.o %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560u.cmd -lvc -o %s -Mmapfile
-l2v=vlink -brawbin1 -t -x -Cvbcc %s %s -L$VBCC/targets/m68k-foenix/lib -T$VBCC/targets/m68k-foenix/vlink_flash_a2560u.cmd -o %s -Mmapfile
-ul=-l%s
-cf=-F%s
-ml=1000