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Add CLI skeleton.

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This commit is contained in:
Radosław Kujawa 2017-01-19 23:49:27 +01:00
parent f42f88c148
commit b498da3ac8
2 changed files with 80 additions and 9 deletions
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26
src/Makefile
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@ -1,28 +1,36 @@
OBJS=rk65c02.o bus.o instruction.o emulation.o CLI=rk65c02cli
CLI_OBJS=rk65c02cli.o
LIB_OBJS=rk65c02.o bus.o instruction.o emulation.o
LIB_SO=librk65c02.so LIB_SO=librk65c02.so
LIB_STATIC=librk65c02.a LIB_STATIC=librk65c02.a
LDFLAGS=-shared
LDFLAGS_SO=-shared
LDFLAGS_CLI=-lreadline
CFLAGS=-Wall -fpic CFLAGS=-Wall -fpic
65C02ISA=65c02isa 65C02ISA=65c02isa
all : $(LIB_SO) $(LIB_STATIC) all : $(LIB_SO) $(LIB_STATIC) $(CLI)
$(LIB_SO) : $(OBJS) $(CLI) : $(CLI_OBJS)
$(CC) -o $(LIB_SO) $(LDFLAGS) $(OBJS) $(CC) -o $(CLI) $(LDFLAGS_CLI) $(CLI_OBJS) $(LIB_STATIC)
$(LIB_SO) : $(LIB_OBJS)
$(CC) -o $(LIB_SO) $(LDFLAGS_SO) $(LIB_OBJS)
$(LIB_STATIC) : $(OBJS) $(LIB_STATIC) : $(OBJS)
$(AR) rcs $(LIB_STATIC) $(OBJS) $(AR) rcs $(LIB_STATIC) $(LIB_OBJS)
$(65C02ISA).h : $(65C02ISA).csv $(65C02ISA).awk $(65C02ISA).h : $(65C02ISA).csv $(65C02ISA).awk
awk -f $(65C02ISA).awk $(65C02ISA).csv > $(65C02ISA).h awk -f $(65C02ISA).awk $(65C02ISA).csv > $(65C02ISA).h
# XXX: dependency on 65c02isa.h is only for instruction.c # XXX: dependency on 65c02isa.h is only for instruction.c ?
%.o : %.c %.h $(65C02ISA).h %.o : %.c %.h $(65C02ISA).h
$(CC) $(CFLAGS) -c $< $(CC) $(CFLAGS) -c $<
clean : clean :
rm -f $(65C02ISA).h rm -f $(65C02ISA).h
rm -f $(OBJS) rm -f $(LIB_OBJS) $(CLI_OBJS)
rm -f $(LIB_SO) $(LIB_STATIC) rm -f $(LIB_SO) $(LIB_STATIC) $(CLI)

63
src/rk65c02cli.c Normal file
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@ -0,0 +1,63 @@
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>
#include <string.h>
#include <assert.h>
#include <readline/readline.h>
#include <readline/history.h>
#include "bus.h"
#include "instruction.h"
#include "rk65c02.h"
/*
int
main(void)
{
bus_t b;
b = bus_init();
bus_write_1(&b, 0, OP_INX);
bus_write_1(&b, 1, OP_NOP);
bus_write_1(&b, 2, OP_LDY_IMM);
bus_write_1(&b, 3, 0x1);
bus_write_1(&b, 4, OP_TSB_ZP);
bus_write_1(&b, 5, 0x3);
bus_write_1(&b, 6, OP_JSR);
bus_write_1(&b, 7, 0x09);
bus_write_1(&b, 8, 0x0);
bus_write_1(&b, 9, OP_STP);
rk6502_start(&b, 0);
bus_finish(&b);
}
*/
int main()
{
char* input, shell_prompt[100];
rl_bind_key('\t', rl_complete);
while(true) {
snprintf(shell_prompt, sizeof(shell_prompt), "> ");
input = readline(shell_prompt);
if (!input)
break;
add_history(input);
free(input);
}
return EXIT_SUCCESS;
}