mirror of
https://github.com/rkujawa/rk65c02.git
synced 2024-06-01 05:41:27 +00:00
80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
#include <atf-c.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <string.h>
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#include "bus.h"
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#include "rk65c02.h"
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#include "instruction.h"
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#include "utils.h"
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ATF_TC_WITHOUT_HEAD(assemble_single_buf);
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ATF_TC_BODY(assemble_single_buf, tc)
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{
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rk65c02emu_t e;
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bus_t b;
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uint8_t *asmbuf;
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uint8_t bsize;
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uint16_t caddr;
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b = bus_init_with_default_devs();
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e = rk65c02_init(&b);
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caddr = ROM_LOAD_ADDR;
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e.regs.PC = ROM_LOAD_ADDR;
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ATF_REQUIRE(assemble_single_buf_implied(&asmbuf, &bsize, "nop"));
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ATF_CHECK(asmbuf[0] == 0xEA); /* check if nop really */
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ATF_REQUIRE(bus_load_buf(&b, caddr, asmbuf, bsize));
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free(asmbuf);
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caddr += bsize;
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ATF_REQUIRE(assemble_single_buf(&asmbuf, &bsize, "lda", IMMEDIATE, 0xAA, 0));
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ATF_CHECK(asmbuf[0] == 0xA9); /* check if lda really */
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ATF_CHECK(asmbuf[1] == 0xAA); /* check the operand */
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ATF_REQUIRE(bus_load_buf(&b, caddr, asmbuf, bsize));
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free(asmbuf);
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caddr += bsize;
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ATF_REQUIRE(assemble_single_buf_implied(&asmbuf, &bsize, "stp"));
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ATF_CHECK(asmbuf[0] == 0xDB); /* check if stp really */
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ATF_REQUIRE(bus_load_buf(&b, caddr, asmbuf, bsize));
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free(asmbuf);
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caddr += bsize;
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rk65c02_start(&e);
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}
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ATF_TC_WITHOUT_HEAD(assemble_single);
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ATF_TC_BODY(assemble_single, tc)
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{
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rk65c02emu_t e;
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bus_t b;
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assembler_t a;
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b = bus_init_with_default_devs();
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a = assemble_init(&b, ROM_LOAD_ADDR);
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e = rk65c02_init(&b);
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e.regs.PC = ROM_LOAD_ADDR;
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ATF_REQUIRE(assemble_single_implied(&a, "nop"));
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ATF_REQUIRE(assemble_single(&a, "stp", IMPLIED, 0, 0));
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ATF_CHECK(bus_read_1(&b, ROM_LOAD_ADDR) == 0xEA);
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ATF_CHECK(bus_read_1(&b, ROM_LOAD_ADDR + 1) == 0xDB);
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rk65c02_start(&e);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, assemble_single_buf);
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ATF_TP_ADD_TC(tp, assemble_single);
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return (atf_no_error());
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}
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