static unsigned int readdirectory(struct service_backend *backend, struct service_state *state, void *buffer, unsigned int count, unsigned int offset, unsigned int current, struct cpio_header *header)
{
struct record record;
struct cpio_header *eheader;
char *name;
if (!current)
return 0;
eheader = mapheader(backend, state, current);
if (!eheader)
return 0;
name = mapname(backend, state, eheader, current);
if (!name)
return 0;
record.id = current;
record.size = cpio_filesize(eheader);
record.length = memory_read(record.name, RECORD_NAMESIZE, name, eheader->namesize - 1, header->namesize);
return memory_read(buffer, count, &record, sizeof (struct record), offset);
}
word
memory_r16(memory * mem, word addr)
{
byte lsb = memory_read(mem, addr);
byte msb = memory_read(mem, addr + 1);
return ((msb << 8) | lsb);
}
static unsigned int protocol_read(struct service_backend *backend, struct service_state *state, unsigned int id, unsigned int current, void *buffer, unsigned int count, unsigned int offset)
{
struct record record;
record.id = current;
record.size = 4096;
record.length = memory_read(record.name, RECORD_NAMESIZE, "buffer", 6, 0);
return memory_read(buffer, count, &record, sizeof (struct record), offset);
}
static char *
test_memory_read_memory_size_bit_0(void)
{
printf("test_memory_read_memory_size_bit_0\n");
mu_assert("Memory init failed", memory_init(16384));
word location;
location.WORD = 0xFFDA;
mu_assert("Memory read at FFDA did not return 1", memory_read(location) == 1);
memory_destroy();
mu_assert("Memory init failed", memory_init(16385));
mu_assert("Memory read at FFDA did not return 0", memory_read(location) == 0);
memory_destroy();
return 0;
}
/****************************************************************************
** **
** Name: usim_api_read() **
** **
** Description: Reads data from the USIM application **
** **
** Inputs: None **
** Others: File where are stored USIM data **
** **
** Outputs: data: Pointer to the USIM application data **
** Return: RETURNerror, RETURNok **
** Others: None **
** **
***************************************************************************/
int usim_api_read(usim_data_t* data)
{
LOG_FUNC_IN;
/* Get USIM application pathname */
char* path = memory_get_path(USIM_API_NVRAM_DIRNAME,
USIM_API_NVRAM_FILENAME);
if (path == NULL) {
LOG_TRACE(ERROR, "USIM-API - Failed to get USIM pathname");
LOG_FUNC_RETURN (RETURNerror);
}
/* Read USIM application data */
if (memory_read(path, data, sizeof(usim_data_t)) != RETURNok) {
LOG_TRACE(ERROR, "USIM-API - %s file is either not valid "
"or not present", path);
free(path);
LOG_FUNC_RETURN (RETURNerror);
}
/* initialize the subscriber authentication security key */
_usim_api_hex_string_to_hex_value(_usim_api_k, USIM_API_K_VALUE, USIM_API_K_SIZE);
free(path);
LOG_FUNC_RETURN (RETURNok);
}
int memory_read_gdb(pid_t tid, uint64_t addr, uint8_t *data, size_t size,
size_t *read_size) {
int ret;
ret = memory_read(tid, addr, data, size, read_size,
true /*breakpoint check*/);
return ret;
}
static unsigned int readdirectory(struct service_backend *backend, void *buffer, unsigned int count, unsigned int current, struct cpio_header *header)
{
struct record *record = buffer;
struct cpio_header eheader;
unsigned char name[1024];
if (!current)
return 0;
if (!readheader(backend, &eheader, current))
return 0;
if (!readname(backend, &eheader, current, name, 1024))
return 0;
record->id = current;
record->size = cpio_filesize(&eheader);
record->length = memory_read(record->name, RECORD_NAMESIZE, name, eheader.namesize - 1, header->namesize);
switch (eheader.mode & 0xF000)
{
case 0x4000:
record->length += memory_write(record->name, RECORD_NAMESIZE, "/", 1, record->length);
break;
}
return sizeof (struct record);
}
static char *
test_memory_read_reset_vector_correct(void)
{
word address;
address.WORD = CPU_RESET_ADDR;
printf("test_memory_read_reset_vector_correct\n");
mu_assert("Could not allocate memory", memory_init(4096));
mu_assert("Incorrect PC high byte start address",
memory_read(address) == CPU_PC_START_HI);
address.WORD += 1;
mu_assert("Incorrect PC low byte start address",
memory_read(address) == CPU_PC_START_LO);
memory_destroy();
return 0;
}
static unsigned int videointerface_rdata(unsigned int offset, void *buffer, unsigned int count)
{
unsigned int s = videointerface.settings.h * videointerface.settings.w * videointerface.settings.bpp / 8;
return memory_read(buffer, count, gaddress, s, offset);
}
static unsigned int root_read(struct system_node *self, struct system_node *current, struct service_state *state, void *buffer, unsigned int count, unsigned int offset)
{
unsigned int x = rand(&normal);
return memory_read(buffer, count, &x, 4, offset);
}
void memory_dump_state(memory_t* memory) {
printf("Non-zero memory:\n");
for (uint32_t i = 0; i <= (memory->size - 4); i += 4) {
uint32_t value = memory_read(memory, i);
if (value) {
printf("0x%08x: 0x%08x\n", i, endian_swap(value));
}
}
}
static unsigned int consoleinterface_readctrl(struct system_node *self, struct system_node *current, struct service_state *state, void *buffer, unsigned int count, unsigned int offset)
{
struct ctrl_consolesettings settings;
settings.scroll = 1;
return memory_read(buffer, count, &settings, sizeof (struct ctrl_consolesettings), offset);
}
void external_dataset_sort(external_dataset_t* data)
{
struct runtime rt;
void* results = NULL;
size_t i;
stream_t* tmp;
stream_t* stream = data->stream;
stream_seek(stream, 0);
tmp = stream_create(stream->config, "tmp.stream");
stream_open(tmp, O_CREAT | O_TRUNC | O_RDWR | O_SYNC);
/* sort each individual chunk of memory size */
for(i = 0; i < data->n_records / MEMORY_RECORDS(stream); i++)
{
memory_read(stream, RECORDS(data->mem), MEMORY_RECORDS(stream));
N_RECORDS(data->mem) = MEMORY_RECORDS(stream);
results = NULL;
start_timing(&rt);
fp_im_sort(data->context, RECORDS(data->mem), N_RECORDS(data->mem), &results);
stop_timing(&rt);
printf("Sort time: %f\n", get_runtime(rt));
memory_write(tmp, RECORDS(data->mem), N_RECORDS(data->mem));
dataset_print(data->mem, TRUE);
}
if(data->n_records % MEMORY_RECORDS(stream))
{
memory_read(stream, RECORDS(data->mem), data->n_records % MEMORY_RECORDS(stream));
N_RECORDS(data->mem) = data->n_records % MEMORY_RECORDS(stream);
start_timing(&rt);
results = NULL;
fp_im_sort(data->context, RECORDS(data->mem), N_RECORDS(data->mem), &results);
stop_timing(&rt);
memory_write(tmp, RECORDS(data->mem), N_RECORDS(data->mem));
dataset_print(data->mem, TRUE);
}
/* merge memory chunks block by block */
}
int mmu_fetch(mmu *unit, uint8_t vpage) {
struct tlb_entry read_entry;
int i;
for(i=0; i<4; i++) {
if(unit->tlb[i].flags & MMU_ACTIVE && unit->tlb[i].vaddr == vpage) {
return 1;
}
}
for(i=0; i<32; i++) {
memory_read(unit->mem, unit->baseaddr + 4 * i , 4, (uint8_t *)&read_entry);
if(read_entry.vaddr == vpage && read_entry.flags & MMU_ACTIVE) {
unit->tlb[(int)unit->lru] = read_entry;
unit->lru++;
unit->lru &= 0x3;
return 1;
}
}
return 0;
}
static unsigned int videointerface_readdata(struct system_node *self, struct system_node *current, struct service_state *state, void *buffer, unsigned int count, unsigned int offset)
{
return memory_read(buffer, count, gaddress, videointerface.settings.w * videointerface.settings.h * videointerface.settings.bpp, offset);
}
static unsigned int videointerface_readctrl(struct system_node *self, struct system_node *current, struct service_state *state, void *buffer, unsigned int count, unsigned int offset)
{
return memory_read(buffer, count, &videointerface.settings, sizeof (struct ctrl_videosettings), offset);
}
/*
access memory (read/write) according to the read_write bit setting
*/
void access_memory() {
if(read_write==READ)
memory_read();
else
memory_write();
}
uint8 memory_readop(uint16 addr)
{
return memory_read(addr);
}
static unsigned int read(struct service_state *state, void *buffer, unsigned int count, unsigned int offset)
{
return memory_read(buffer, count, (void *)address, limit, offset);
}
uint8 memory_readop(void *userdata, uint16 addr)
{
return memory_read(userdata, addr);
}
byte
memory_r8(memory * mem, word addr)
{
return memory_read(mem, addr);
}
int main(int argc, char const *argv[]) {
unsigned flit;
unsigned flit_type;
unsigned payload;
unsigned packet_counter = 1;
/* Test UART */
setup_uart(CPU_SPEED, UART_BAUDRATE);
uart_puts("UART TEST: If you can read this, then UART output works!\n");
#if (UART_IN_TEST == 1)
uart_puts("Please press letter 'b' on the UART terminal:\n");
char uart_in = uart_getch();
if (uart_in == 'b')
{
uart_puts("UART INPUT TEST PASSED!\n\n");
}
else
{
uart_puts("UART INPUT TEST FAILED!\n");
uart_puts("Received following letter: {ASCII:HEX}\n");
uart_putchar(uart_in);
uart_putchar(':');
uart_print_hex(uart_in);
uart_puts("\n\n");
}
#endif
#if (GPIO_TEST == 1)
/* Test GPIO */
unsigned gpio_in = memory_read(GPIOA_IN);
memory_write(GPIO0_SET, gpio_in);
#endif
uart_puts("\n\nBeginning communication test\n\n");
ni_write(build_header(DST_ADDR, 3));
ni_write(0b1111111111111111111111111111);
ni_write(0);
while (packet_counter <= SEND_PACKET_COUNT)
{
if ((ni_read_flags() & NI_READ_MASK) == 0)
{
flit = ni_read();
flit_type = get_flit_type(flit);
if (flit_type == FLIT_TYPE_HEADER)
{
uart_puts("Sending packet number ");
uart_print_num(packet_counter, 10, 0);
uart_putchar('\n');
ni_write(build_header(DST_ADDR, 3));
packet_counter++;
}
else
{
payload = get_flit_payload(flit);
ni_write(payload);
}
}
}
/* Run CPU test */
test_plasma_funcitons();
return 0;
}
int main(int argc, char *argv[])
{
FILE *out;
FILE *dbg = NULL;
//FILE *list = NULL;
int i;
int format = FORMAT_HEX;
int create_list = 0;
char *infile = NULL, *outfile = NULL;
struct _asm_context asm_context;
int error_flag=0;
puts(credits);
if (argc < 2)
{
printf("Usage: naken_asm [options] <infile>\n"
" -o <outfile>\n"
" -h [output hex file]\n"
#ifndef DISABLE_ELF
" -e [output elf file]\n"
#endif
" -b [output binary file]\n"
" -s [output srec file]\n"
" -l [create .lst listing file]\n"
" -I [add to include path]\n"
" -q Quiet (only output errors)\n"
"\n");
exit(0);
}
memset(&asm_context, 0, sizeof(asm_context));
for (i = 1; i < argc; i++)
{
if (strcmp(argv[i], "-o") == 0)
{
outfile = argv[++i];
}
else
if (strcmp(argv[i], "-h") == 0)
{
format = FORMAT_HEX;
}
else
if (strcmp(argv[i], "-b") == 0)
{
format = FORMAT_BIN;
}
else
if (strcmp(argv[i], "-s") == 0)
{
format = FORMAT_SREC;
}
#ifndef DISABLE_ELF
else
if (strcmp(argv[i], "-e") == 0)
{
format = FORMAT_ELF;
}
#endif
#if 0
else
if (strcmp(argv[i], "-d") == 0)
{
asm_context.debug_file = 1;
}
#endif
else
if (strcmp(argv[i], "-l") == 0)
{
create_list = 1;
}
else
if (strncmp(argv[i], "-I", 2) == 0)
{
char *s = argv[i];
if (s[2] == 0)
{
if (add_to_include_path(&asm_context, argv[++i]) != 0)
{
printf("Internal Error: Too many include paths\n");
exit(1);
}
}
else
{
if (add_to_include_path(&asm_context, s+2) != 0)
{
printf("Internal Error: Too many include paths\n");
exit(1);
}
}
}
else
if (strcmp(argv[i], "-q") == 0)
{
asm_context.quiet_output = 1;
}
else
{
if (infile != NULL)
{
printf("Error: Cannot use %s as input file since %s was already chosen.\n", argv[1], infile);
exit(1);
}
infile = argv[i];
}
}
if (infile == NULL)
{
printf("No input file specified.\n");
exit(1);
}
if (outfile == NULL)
{
switch(format)
{
case FORMAT_HEX: outfile = "out.hex"; break;
case FORMAT_BIN: outfile = "out.bin"; break;
case FORMAT_ELF: outfile = "out.elf"; break;
case FORMAT_SREC: outfile = "out.srec"; break;
default: outfile = "out.err"; break;
}
}
#ifdef INCLUDE_PATH
if (add_to_include_path(&asm_context, INCLUDE_PATH) != 0)
{
printf("Internal Error: Too many include paths\n");
exit(1);
}
#endif
if (tokens_open_file(&asm_context, infile) != 0)
{
printf("Couldn't open %s for reading.\n", infile);
exit(1);
}
out = fopen(outfile, "wb");
if (out == NULL)
{
printf("Couldn't open %s for writing.\n", outfile);
exit(1);
}
if (asm_context.quiet_output == 0)
{
printf(" Input file: %s\n", infile);
printf("Output file: %s\n", outfile);
}
#if 0
if (asm_context.debug_file == 1)
{
char filename[1024];
strcpy(filename, outfile);
new_extension(filename, "ndbg", 1024);
dbg = fopen(filename,"wb");
if (dbg == NULL)
{
printf("Couldn't open %s for writing.\n",filename);
exit(1);
}
printf(" Debug file: %s\n",filename);
fprintf(dbg, "%s\n", infile);
}
#endif
if (create_list == 1)
{
char filename[1024];
strcpy(filename, outfile);
new_extension(filename, "lst", 1024);
asm_context.list = fopen(filename, "wb");
if (asm_context.list == NULL)
{
printf("Couldn't open %s for writing.\n", filename);
exit(1);
}
if (asm_context.quiet_output == 0)
{
printf(" List file: %s\n", filename);
}
}
if (asm_context.quiet_output == 0)
{
printf("\nPass 1...\n");
}
symbols_init(&asm_context.symbols);
macros_init(&asm_context.macros);
asm_context.pass = 1;
assemble_init(&asm_context);
error_flag = assemble(&asm_context);
if (error_flag != 0)
{
printf("** Errors... bailing out\n");
unlink(outfile);
}
else
{
symbols_lock(&asm_context.symbols);
// macros_lock(&asm_context.defines_heap);
if (asm_context.quiet_output == 0) { printf("Pass 2...\n"); }
asm_context.pass = 2;
assemble_init(&asm_context);
error_flag = assemble(&asm_context);
if (format == FORMAT_HEX)
{
write_hex(&asm_context.memory, out);
}
else
if (format == FORMAT_BIN)
{
write_bin(&asm_context.memory, out);
}
else
if (format == FORMAT_SREC)
{
write_srec(&asm_context.memory, out);
}
#ifndef DISABLE_ELF
else
if (format == FORMAT_ELF)
{
write_elf(&asm_context.memory, out, &asm_context.symbols, asm_context.filename, asm_context.cpu_type);
}
#endif
if (dbg != NULL)
{
for (i = 0; i < asm_context.memory.size; i++)
{
int debug_line = memory_debug_line(&asm_context, i);
putc(debug_line >> 8, dbg);
putc(debug_line & 0xff, dbg);
}
fclose(dbg);
}
}
fclose(out);
if (create_list == 1)
{
int ch = 0;
char str[17];
int ptr = 0;
fprintf(asm_context.list, "data sections:");
for (i = asm_context.memory.low_address; i <= asm_context.memory.high_address; i++)
{
if (memory_debug_line(&asm_context, i) == -2)
{
if (ch == 0)
{
if (ptr != 0)
{
output_hex_text(asm_context.list, str, ptr);
}
fprintf(asm_context.list, "\n%04x:", i/asm_context.bytes_per_address);
ptr = 0;
}
unsigned char data = memory_read(&asm_context, i);
fprintf(asm_context.list, " %02x", data);
if (data >= ' ' && data <= 120)
{ str[ptr++] = data; }
else
{ str[ptr++] = '.'; }
ch++;
if (ch == 16) { ch = 0; }
}
else
{
output_hex_text(asm_context.list, str, ptr);
ch = 0;
ptr = 0;
}
}
output_hex_text(asm_context.list, str, ptr);
fprintf(asm_context.list, "\n\n");
assemble_print_info(&asm_context, asm_context.list);
}
assemble_print_info(&asm_context, stdout);
//symbols_free(&asm_context.symbols);
//macros_free(&asm_context.macros);
if (asm_context.list != NULL) { fclose(asm_context.list); }
fclose(asm_context.in);
if (error_flag != 0)
{
printf("*** Failed ***\n\n");
unlink(outfile);
}
//memory_free(&asm_context.memory);
assemble_free(&asm_context);
if (error_flag != 0) { return -1; }
return 0;
}
int main(int argc, char** argv)
{
FILE* f;
metadata_t* meta;
fp_context_t* context;
struct sort_config sc;
dataset_t* ds;
char target[256];
stream_t* stream;
config_t conf;
external_dataset_t* ext;
int i;
if(argc < 2)
{
printf("Barf!\n");
exit(-1);
}
if((f = fopen(argv[1], "r")) == NULL)
{
printf("Cannot open dataset file %s.\n", argv[1]);
return -1;
}
meta = metadata_read(f);
sc.verbose = 1;
sc.normalize = 0;
sc.denormalize = 0;
sc.benchmark = 1;
sc.find_order = ITERATIVE;
sc.index = KEEP;
sc.cmp = HILBERT;
sc.print = stdout;
context = fp_create_context(&sc, meta->dimz, meta->dimf, meta->start_order);
ds = dataset_read(f, meta, context);
fclose(f);
dataset_print(ds, FALSE);
strcpy(target, argv[1]);
strcat(target, ".stream");
printf("Number of records: %d\n", ds->n_records);
printf("Record size: %d\n", context->record_size);
conf.memory_size = 1000;
conf.block_size = 0x100;
conf.record_size = context->record_size;
stream = stream_create(&conf, target);
stream_open(stream, O_CREAT | O_TRUNC | O_SYNC | O_WRONLY);
dataset_convert(ds, stream);
stream_close(stream);
stream_open(stream, O_SYNC | O_RDONLY);
ext = external_dataset_create(stream, meta, ds->n_records);
for(i = 0; i < ds->n_records / MEMORY_RECORDS(stream); i++)
{
memory_read(stream, ext->mem->records, MEMORY_RECORDS(stream));
ext->mem->n_records = MEMORY_RECORDS(stream);
dataset_print(ext->mem, FALSE);
}
if(ds->n_records % MEMORY_RECORDS(stream))
{
memory_read(stream, ext->mem->records, ds->n_records % MEMORY_RECORDS(stream));
ext->mem->n_records = ds->n_records % MEMORY_RECORDS(stream);
dataset_print(ext->mem, FALSE);
}
printf("Stream position: %ld vs. %ld\n", stream->pos, stream_tell(stream));
external_dataset_sort(ext);
external_dataset_destroy(ext);
stream_destroy(stream);
stats_print();
dataset_destroy(ds);
fp_destroy_context(context);
metadata_destroy(meta);
return 0;
}