drop support of loading pre-0.4.0 state files (~/.x48ng/hp48)
This commit is contained in:
Gwenhael Le Moine
parent
5a16dc9318
commit
48dfffc7a1
1 changed files with 13 additions and 649 deletions
650
src/hp48_init.c
650
src/hp48_init.c
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@ -25,145 +25,6 @@ long port2_size;
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long port2_mask;
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short port2_is_ram;
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typedef struct old_keystate_t {
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int rows[ 9 ];
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} old_keystate_t;
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typedef struct old_saturn_t {
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unsigned char A[ 16 ], B[ 16 ], C[ 16 ], D[ 16 ];
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long d[ 2 ];
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int P;
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long PC;
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unsigned char R0[ 16 ], R1[ 16 ], R2[ 16 ], R3[ 16 ], R4[ 16 ];
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unsigned char IN[ 4 ];
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unsigned char OUT[ 3 ];
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int CARRY;
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unsigned char PSTAT[ NR_PSTAT ];
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unsigned char XM, SB, SR, MP;
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unsigned char hexmode;
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long rstk[ NR_RSTK ];
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short rstkp;
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old_keystate_t keybuf;
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unsigned char intenable;
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unsigned char int_pending;
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unsigned char kbd_ien;
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long configs[ NR_CONFIG ];
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short daisy_state;
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long ram32k;
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long devices;
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unsigned char disp_io;
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unsigned char contrast_ctrl;
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unsigned char disp_test;
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unsigned int crc;
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unsigned char power_status;
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unsigned char power_ctrl;
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unsigned char mode;
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unsigned char annunc;
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unsigned char baud;
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unsigned char card_ctrl;
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unsigned char card_status;
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unsigned char io_ctrl;
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unsigned char rcs;
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unsigned char tcs;
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unsigned char rbr;
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unsigned char tbr;
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unsigned char sreq;
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unsigned char ir_ctrl;
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unsigned char base_off;
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unsigned char lcr;
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unsigned char lbr;
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unsigned char scratch;
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unsigned char base_nibble;
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long disp_addr;
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long line_offset;
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long line_count;
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long unknown;
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unsigned char t1_ctrl;
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unsigned char t2_ctrl;
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long menu_addr;
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long unknown2;
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int timer1;
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long timer2;
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long t1_instr;
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long t2_instr;
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unsigned char* rom;
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unsigned char* ram;
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unsigned char* port1;
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unsigned char* port2;
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} old_saturn_t;
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old_saturn_t old_saturn;
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typedef struct saturn_0_3_0_t {
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unsigned long magic;
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char version[ 4 ];
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unsigned char A[ 16 ], B[ 16 ], C[ 16 ], D[ 16 ];
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word_20 d[ 2 ];
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word_4 P;
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word_20 PC;
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unsigned char R0[ 16 ], R1[ 16 ], R2[ 16 ], R3[ 16 ], R4[ 16 ];
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unsigned char IN[ 4 ];
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unsigned char OUT[ 3 ];
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word_1 CARRY;
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unsigned char PSTAT[ NR_PSTAT ];
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unsigned char XM, SB, SR, MP;
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word_4 hexmode;
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word_20 rstk[ NR_RSTK ];
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short rstkp;
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keystate_t keybuf;
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unsigned char intenable;
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unsigned char int_pending;
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unsigned char kbd_ien;
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word_20 configs[ NR_CONFIG ];
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word_16 daisy_state;
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word_20 ram32k;
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word_20 devices;
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word_4 disp_io;
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word_4 contrast_ctrl;
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word_8 disp_test;
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word_16 crc;
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word_4 power_status;
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word_4 power_ctrl;
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word_4 mode;
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word_8 annunc;
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word_4 baud;
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word_4 card_ctrl;
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word_4 card_status;
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word_4 io_ctrl;
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word_4 rcs;
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word_4 tcs;
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word_8 rbr;
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word_8 tbr;
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word_8 sreq;
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word_4 ir_ctrl;
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word_4 base_off;
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word_4 lcr;
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word_4 lbr;
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word_4 scratch;
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word_4 base_nibble;
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word_20 disp_addr;
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word_12 line_offset;
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word_8 line_count;
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word_16 unknown;
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word_4 t1_ctrl;
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word_4 t2_ctrl;
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word_20 menu_addr;
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word_8 unknown2;
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char timer1;
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word_32 timer2;
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long t1_instr;
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long t2_instr;
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short t1_tick;
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short t2_tick;
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long i_per_s;
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unsigned char* rom;
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unsigned char* ram;
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unsigned char* port1;
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unsigned char* port2;
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} saturn_0_3_0_t;
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saturn_0_3_0_t saturn_0_3_0;
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void saturn_config_init( void ) {
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saturn.version[ 0 ] = VERSION_MAJOR;
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saturn.version[ 1 ] = VERSION_MINOR;
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@ -213,273 +74,6 @@ void init_saturn( void ) {
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dev_memory_init();
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}
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void copy_old_saturn( old_saturn_t* old, saturn_t* newt ) {
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int i;
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memcpy( &( newt->A[ 0 ] ), &( old->A[ 0 ] ), 16 );
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memcpy( &( newt->B[ 0 ] ), &( old->B[ 0 ] ), 16 );
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memcpy( &( newt->C[ 0 ] ), &( old->C[ 0 ] ), 16 );
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memcpy( &( newt->D[ 0 ] ), &( old->D[ 0 ] ), 16 );
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newt->d[ 0 ] = old->d[ 0 ];
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newt->d[ 1 ] = old->d[ 1 ];
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newt->P = old->P;
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newt->PC = old->PC;
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memcpy( &( newt->R0[ 0 ] ), &( old->R0[ 0 ] ), 16 );
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memcpy( &( newt->R1[ 0 ] ), &( old->R1[ 0 ] ), 16 );
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memcpy( &( newt->R2[ 0 ] ), &( old->R2[ 0 ] ), 16 );
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memcpy( &( newt->R3[ 0 ] ), &( old->R3[ 0 ] ), 16 );
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memcpy( &( newt->R4[ 0 ] ), &( old->R4[ 0 ] ), 16 );
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memcpy( &( newt->IN[ 0 ] ), &( old->IN[ 0 ] ), 4 );
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memcpy( &( newt->OUT[ 0 ] ), &( old->OUT[ 0 ] ), 3 );
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newt->CARRY = old->CARRY;
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memcpy( &( newt->PSTAT[ 0 ] ), &( old->PSTAT[ 0 ] ), NR_PSTAT );
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newt->XM = old->XM;
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newt->SB = old->SB;
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newt->SR = old->SR;
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newt->MP = old->MP;
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newt->hexmode = old->hexmode;
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memcpy( &( newt->rstk[ 0 ] ), &( old->rstk[ 0 ] ),
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NR_RSTK * sizeof( word_20 ) );
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newt->rstkp = old->rstkp;
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for ( i = 0; i < 9; i++ ) {
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newt->keybuf.rows[ i ] = old->keybuf.rows[ i ];
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}
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newt->intenable = old->intenable;
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newt->int_pending = old->int_pending;
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newt->kbd_ien = old->kbd_ien;
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newt->disp_io = old->disp_io;
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newt->contrast_ctrl = old->contrast_ctrl;
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newt->disp_test = old->disp_test;
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newt->crc = old->crc;
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newt->power_status = old->power_status;
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newt->power_ctrl = old->power_ctrl;
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newt->mode = old->mode;
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newt->annunc = old->annunc;
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newt->baud = old->baud;
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newt->card_ctrl = old->card_ctrl;
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newt->card_status = old->card_status;
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newt->io_ctrl = old->io_ctrl;
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newt->rcs = old->rcs;
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newt->tcs = old->tcs;
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newt->rbr = old->rbr;
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newt->tbr = old->tbr;
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newt->sreq = old->sreq;
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newt->ir_ctrl = old->ir_ctrl;
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newt->base_off = old->base_off;
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newt->lcr = old->lcr;
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newt->lbr = old->lbr;
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newt->scratch = old->scratch;
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newt->base_nibble = old->base_nibble;
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newt->disp_addr = old->disp_addr;
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newt->line_offset = old->line_offset;
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newt->line_count = old->line_count;
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newt->unknown = old->unknown;
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newt->t1_ctrl = old->t1_ctrl;
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newt->t2_ctrl = old->t2_ctrl;
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newt->menu_addr = old->menu_addr;
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newt->unknown2 = old->unknown2;
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newt->timer1 = old->timer1;
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newt->timer2 = old->timer2;
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newt->t1_instr = old->t1_instr;
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newt->t2_instr = old->t2_instr;
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newt->bank_switch = 0;
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if ( opt_gx ) {
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newt->mem_cntl[ 0 ].unconfigured = 0;
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newt->mem_cntl[ 0 ].config[ 0 ] = 0x00100;
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x80000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 2 ].unconfigured = 0;
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newt->mem_cntl[ 2 ].config[ 0 ] = 0x7f000;
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newt->mem_cntl[ 2 ].config[ 1 ] = 0xff000;
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newt->mem_cntl[ 3 ].unconfigured = 0;
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newt->mem_cntl[ 3 ].config[ 0 ] = 0xc0000;
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newt->mem_cntl[ 3 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 4 ].unconfigured = 0;
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newt->mem_cntl[ 4 ].config[ 0 ] = 0xc0000;
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newt->mem_cntl[ 4 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 5 ].unconfigured = 0;
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newt->mem_cntl[ 5 ].config[ 0 ] = 0x00000;
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newt->mem_cntl[ 5 ].config[ 1 ] = 0x00000;
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} else {
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if ( old->devices == 0x100 ) {
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newt->mem_cntl[ 0 ].unconfigured = 0;
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newt->mem_cntl[ 0 ].config[ 0 ] = old->devices;
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} else {
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newt->mem_cntl[ 0 ].unconfigured = 1;
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newt->mem_cntl[ 0 ].config[ 0 ] = 0x00000;
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}
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if ( old->ram32k == 0x70000 ) {
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x70000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xf0000;
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} else if ( old->ram32k == 0xf0000 ) {
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0xf0000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xf0000;
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} else if ( old->ram32k == 0xfc000 ) {
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x70000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xfc000;
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} else if ( old->ram32k == 0xfe000 ) {
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x70000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xfe000;
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} else {
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newt->mem_cntl[ 1 ].unconfigured = 2;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x00000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0x00000;
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}
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newt->mem_cntl[ 2 ].unconfigured = 0;
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newt->mem_cntl[ 2 ].config[ 0 ] = 0x80000;
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newt->mem_cntl[ 2 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 3 ].unconfigured = 0;
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newt->mem_cntl[ 3 ].config[ 0 ] = 0xc0000;
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newt->mem_cntl[ 3 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 4 ].unconfigured = 0;
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newt->mem_cntl[ 4 ].config[ 0 ] = 0xd0000;
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newt->mem_cntl[ 4 ].config[ 1 ] = 0xff000;
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newt->mem_cntl[ 5 ].unconfigured = 0;
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newt->mem_cntl[ 5 ].config[ 0 ] = 0x00000;
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newt->mem_cntl[ 5 ].config[ 1 ] = 0x80000;
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}
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}
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void copy_0_3_0_saturn( saturn_0_3_0_t* old, saturn_t* newt ) {
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int i;
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memcpy( &( newt->A[ 0 ] ), &( old->A[ 0 ] ), 16 );
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memcpy( &( newt->B[ 0 ] ), &( old->B[ 0 ] ), 16 );
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memcpy( &( newt->C[ 0 ] ), &( old->C[ 0 ] ), 16 );
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memcpy( &( newt->D[ 0 ] ), &( old->D[ 0 ] ), 16 );
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newt->d[ 0 ] = old->d[ 0 ];
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newt->d[ 1 ] = old->d[ 1 ];
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newt->P = old->P;
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newt->PC = old->PC;
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memcpy( &( newt->R0[ 0 ] ), &( old->R0[ 0 ] ), 16 );
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memcpy( &( newt->R1[ 0 ] ), &( old->R1[ 0 ] ), 16 );
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memcpy( &( newt->R2[ 0 ] ), &( old->R2[ 0 ] ), 16 );
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memcpy( &( newt->R3[ 0 ] ), &( old->R3[ 0 ] ), 16 );
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memcpy( &( newt->R4[ 0 ] ), &( old->R4[ 0 ] ), 16 );
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memcpy( &( newt->IN[ 0 ] ), &( old->IN[ 0 ] ), 4 );
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memcpy( &( newt->OUT[ 0 ] ), &( old->OUT[ 0 ] ), 3 );
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newt->CARRY = old->CARRY;
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memcpy( &( newt->PSTAT[ 0 ] ), &( old->PSTAT[ 0 ] ), NR_PSTAT );
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newt->XM = old->XM;
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newt->SB = old->SB;
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newt->SR = old->SR;
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newt->MP = old->MP;
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newt->hexmode = old->hexmode;
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memcpy( &( newt->rstk[ 0 ] ), &( old->rstk[ 0 ] ),
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NR_RSTK * sizeof( word_20 ) );
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newt->rstkp = old->rstkp;
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for ( i = 0; i < 9; i++ ) {
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newt->keybuf.rows[ i ] = old->keybuf.rows[ i ];
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}
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newt->intenable = old->intenable;
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newt->int_pending = old->int_pending;
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newt->kbd_ien = old->kbd_ien;
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newt->disp_io = old->disp_io;
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newt->contrast_ctrl = old->contrast_ctrl;
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newt->disp_test = old->disp_test;
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newt->crc = old->crc;
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newt->power_status = old->power_status;
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newt->power_ctrl = old->power_ctrl;
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newt->mode = old->mode;
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newt->annunc = old->annunc;
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newt->baud = old->baud;
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newt->card_ctrl = old->card_ctrl;
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newt->card_status = old->card_status;
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newt->io_ctrl = old->io_ctrl;
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newt->rcs = old->rcs;
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newt->tcs = old->tcs;
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newt->rbr = old->rbr;
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newt->tbr = old->tbr;
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newt->sreq = old->sreq;
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newt->ir_ctrl = old->ir_ctrl;
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newt->base_off = old->base_off;
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newt->lcr = old->lcr;
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newt->lbr = old->lbr;
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newt->scratch = old->scratch;
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newt->base_nibble = old->base_nibble;
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newt->disp_addr = old->disp_addr;
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newt->line_offset = old->line_offset;
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newt->line_count = old->line_count;
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newt->unknown = old->unknown;
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newt->t1_ctrl = old->t1_ctrl;
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newt->t2_ctrl = old->t2_ctrl;
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newt->menu_addr = old->menu_addr;
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newt->unknown2 = old->unknown2;
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newt->timer1 = old->timer1;
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newt->timer2 = old->timer2;
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newt->t1_instr = old->t1_instr;
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newt->t2_instr = old->t2_instr;
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newt->t1_tick = old->t1_tick;
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newt->t2_tick = old->t2_tick;
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newt->i_per_s = old->i_per_s;
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newt->bank_switch = 0;
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if ( opt_gx ) {
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newt->mem_cntl[ 0 ].unconfigured = 0;
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newt->mem_cntl[ 0 ].config[ 0 ] = 0x00100;
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x80000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 2 ].unconfigured = 0;
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newt->mem_cntl[ 2 ].config[ 0 ] = 0x7f000;
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newt->mem_cntl[ 2 ].config[ 1 ] = 0xff000;
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newt->mem_cntl[ 3 ].unconfigured = 0;
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newt->mem_cntl[ 3 ].config[ 0 ] = 0xc0000;
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newt->mem_cntl[ 3 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 4 ].unconfigured = 0;
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newt->mem_cntl[ 4 ].config[ 0 ] = 0xc0000;
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newt->mem_cntl[ 4 ].config[ 1 ] = 0xc0000;
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newt->mem_cntl[ 5 ].unconfigured = 0;
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newt->mem_cntl[ 5 ].config[ 0 ] = 0x00000;
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newt->mem_cntl[ 5 ].config[ 1 ] = 0x00000;
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} else {
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if ( old->devices == 0x100 ) {
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newt->mem_cntl[ 0 ].unconfigured = 0;
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newt->mem_cntl[ 0 ].config[ 0 ] = old->devices;
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} else {
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newt->mem_cntl[ 0 ].unconfigured = 1;
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newt->mem_cntl[ 0 ].config[ 0 ] = 0x00000;
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}
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if ( old->ram32k == 0x70000 ) {
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newt->mem_cntl[ 1 ].unconfigured = 0;
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newt->mem_cntl[ 1 ].config[ 0 ] = 0x70000;
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newt->mem_cntl[ 1 ].config[ 1 ] = 0xf0000;
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} else if ( old->ram32k == 0xf0000 ) {
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newt->mem_cntl[ 1 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 1 ].config[ 0 ] = 0xf0000;
|
||||
newt->mem_cntl[ 1 ].config[ 1 ] = 0xf0000;
|
||||
} else if ( old->ram32k == 0xfc000 ) {
|
||||
newt->mem_cntl[ 1 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 1 ].config[ 0 ] = 0x70000;
|
||||
newt->mem_cntl[ 1 ].config[ 1 ] = 0xfc000;
|
||||
} else if ( old->ram32k == 0xfe000 ) {
|
||||
newt->mem_cntl[ 1 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 1 ].config[ 0 ] = 0x70000;
|
||||
newt->mem_cntl[ 1 ].config[ 1 ] = 0xfe000;
|
||||
} else {
|
||||
newt->mem_cntl[ 1 ].unconfigured = 2;
|
||||
newt->mem_cntl[ 1 ].config[ 0 ] = 0x00000;
|
||||
newt->mem_cntl[ 1 ].config[ 1 ] = 0x00000;
|
||||
}
|
||||
newt->mem_cntl[ 2 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 2 ].config[ 0 ] = 0x80000;
|
||||
newt->mem_cntl[ 2 ].config[ 1 ] = 0xc0000;
|
||||
newt->mem_cntl[ 3 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 3 ].config[ 0 ] = 0xc0000;
|
||||
newt->mem_cntl[ 3 ].config[ 1 ] = 0xc0000;
|
||||
newt->mem_cntl[ 4 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 4 ].config[ 0 ] = 0xd0000;
|
||||
newt->mem_cntl[ 4 ].config[ 1 ] = 0xff000;
|
||||
newt->mem_cntl[ 5 ].unconfigured = 0;
|
||||
newt->mem_cntl[ 5 ].config[ 0 ] = 0x00000;
|
||||
newt->mem_cntl[ 5 ].config[ 1 ] = 0x80000;
|
||||
}
|
||||
}
|
||||
|
||||
int read_8( FILE* fp, word_8* var ) {
|
||||
unsigned char tmp;
|
||||
|
||||
|
|
@ -547,171 +141,7 @@ int read_u_long( FILE* fp, unsigned long* var ) {
|
|||
return 1;
|
||||
}
|
||||
|
||||
int read_version_0_3_0_file( FILE* fp ) {
|
||||
int i;
|
||||
|
||||
/*
|
||||
* version 0.3.x, read in the saturn_0_3_0_t struct
|
||||
*/
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.A[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.B[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.C[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.D[ i ] ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.d[ 0 ] ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.d[ 1 ] ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.P ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.PC ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.R0[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.R1[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.R2[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.R3[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 16; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.R4[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 4; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.IN[ i ] ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 3; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.OUT[ i ] ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.CARRY ) )
|
||||
return 0;
|
||||
for ( i = 0; i < NR_PSTAT; i++ )
|
||||
if ( !read_8( fp, &saturn_0_3_0.PSTAT[ i ] ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.XM ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.SB ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.SR ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.MP ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.hexmode ) )
|
||||
return 0;
|
||||
for ( i = 0; i < NR_RSTK; i++ )
|
||||
if ( !read_32( fp, &saturn_0_3_0.rstk[ i ] ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, ( word_16* )&saturn_0_3_0.rstkp ) )
|
||||
return 0;
|
||||
for ( i = 0; i < 9; i++ )
|
||||
if ( !read_16( fp, ( word_16* )&saturn_0_3_0.keybuf.rows[ i ] ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.intenable ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.int_pending ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.kbd_ien ) )
|
||||
return 0;
|
||||
for ( i = 0; i < NR_CONFIG; i++ )
|
||||
if ( !read_32( fp, &saturn_0_3_0.configs[ i ] ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, ( word_16* )&saturn_0_3_0.daisy_state ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.ram32k ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.devices ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.disp_io ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.contrast_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.disp_test ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, &saturn_0_3_0.crc ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.power_status ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.power_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.mode ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.annunc ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.baud ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.card_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.card_status ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.io_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.rcs ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.tcs ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.rbr ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.tbr ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.sreq ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.ir_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.base_off ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.lcr ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.lbr ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.scratch ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.base_nibble ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.disp_addr ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, &saturn_0_3_0.line_offset ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.line_count ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, &saturn_0_3_0.unknown ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.t1_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.t2_ctrl ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.menu_addr ) )
|
||||
return 0;
|
||||
if ( !read_8( fp, &saturn_0_3_0.unknown2 ) )
|
||||
return 0;
|
||||
if ( !read_char( fp, &saturn_0_3_0.timer1 ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.timer2 ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.t1_instr ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.t2_instr ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, ( word_16* )&saturn_0_3_0.t1_tick ) )
|
||||
return 0;
|
||||
if ( !read_16( fp, ( word_16* )&saturn_0_3_0.t2_tick ) )
|
||||
return 0;
|
||||
if ( !read_32( fp, &saturn_0_3_0.i_per_s ) )
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
int read_version_0_4_0_file( FILE* fp ) {
|
||||
int read_hp48_file( FILE* fp ) {
|
||||
int i;
|
||||
|
||||
/*
|
||||
|
|
@ -1056,34 +486,11 @@ int read_files( void ) {
|
|||
|
||||
if ( X48_MAGIC != saturn.magic ) {
|
||||
/*
|
||||
* no MAGIC number, try to read old format file
|
||||
* no MAGIC number, exiting
|
||||
*/
|
||||
fseek( fp, 0, SEEK_SET );
|
||||
if ( fread( ( char* )&old_saturn, 1, sizeof( old_saturn ), fp ) ==
|
||||
sizeof( old_saturn ) ) {
|
||||
/*
|
||||
* seems to work
|
||||
*/
|
||||
copy_old_saturn( &old_saturn, &saturn );
|
||||
if ( !quiet )
|
||||
fprintf( stderr, "%s: %s seems to be an old version file\n",
|
||||
progname, fnam );
|
||||
saturn.magic = X48_MAGIC;
|
||||
saturn.t1_tick = 8192;
|
||||
saturn.t2_tick = 16;
|
||||
saturn.i_per_s = 0;
|
||||
saturn.version[ 0 ] = VERSION_MAJOR;
|
||||
saturn.version[ 1 ] = VERSION_MINOR;
|
||||
saturn.version[ 2 ] = PATCHLEVEL;
|
||||
saturn.version[ 3 ] = COMPILE_VERSION;
|
||||
} else {
|
||||
/*
|
||||
* no, initialize
|
||||
*/
|
||||
if ( !quiet )
|
||||
fprintf( stderr, "%s: can\'t handle %s\n", progname, fnam );
|
||||
init_saturn();
|
||||
}
|
||||
fprintf( stderr, "You seem to try to load an old saved state. Try "
|
||||
"running a recent x48 (0.6.4) before trying x48ng." );
|
||||
exit( 99 );
|
||||
} else {
|
||||
/*
|
||||
* MAGIC ok, read and compare the version
|
||||
|
|
@ -1107,61 +514,18 @@ int read_files( void ) {
|
|||
v2 |= ( ( int )PATCHLEVEL & 0xff ) << 8;
|
||||
v2 |= ( ( int )COMPILE_VERSION & 0xff );
|
||||
|
||||
if ( ( v1 & 0xffffff00 ) < ( v2 & 0xffffff00 ) ) {
|
||||
if ( !quiet )
|
||||
fprintf( stderr,
|
||||
"%s: %s is a version %d.%d.%d file, converting\n",
|
||||
progname, fnam, saturn.version[ 0 ],
|
||||
saturn.version[ 1 ], saturn.version[ 2 ] );
|
||||
} else if ( ( v2 & 0xffffff00 ) < ( v1 & 0xffffff00 ) ) {
|
||||
if ( !quiet )
|
||||
fprintf( stderr,
|
||||
"%s: %s is a version %d.%d.%d file, trying ...\n",
|
||||
progname, fnam, saturn.version[ 0 ],
|
||||
saturn.version[ 1 ], saturn.version[ 2 ] );
|
||||
}
|
||||
|
||||
if ( v1 < 0x00040000 ) {
|
||||
/*
|
||||
* read version < 0.4 file
|
||||
*/
|
||||
if ( !read_version_0_3_0_file( fp ) ) {
|
||||
if ( !quiet )
|
||||
fprintf( stderr, "%s: can\'t handle %s\n", progname,
|
||||
fnam );
|
||||
init_saturn();
|
||||
} else {
|
||||
copy_0_3_0_saturn( &saturn_0_3_0, &saturn );
|
||||
if ( verbose )
|
||||
printf( "%s: read %s\n", progname, fnam );
|
||||
}
|
||||
} else if ( v1 <= v2 ) {
|
||||
/*
|
||||
* read latest version file
|
||||
*/
|
||||
if ( !read_version_0_4_0_file( fp ) ) {
|
||||
if ( !quiet )
|
||||
fprintf( stderr, "%s: can\'t handle %s\n", progname,
|
||||
fnam );
|
||||
init_saturn();
|
||||
} else if ( verbose ) {
|
||||
printf( "%s: read %s\n", progname, fnam );
|
||||
}
|
||||
} else {
|
||||
/*
|
||||
* try to read latest version file
|
||||
*/
|
||||
if ( !read_version_0_4_0_file( fp ) ) {
|
||||
if ( !read_hp48_file( fp ) ) {
|
||||
if ( !quiet )
|
||||
fprintf( stderr, "%s: can\'t handle %s\n", progname,
|
||||
fnam );
|
||||
fprintf( stderr, "%s: can\'t handle %s\n", progname, fnam );
|
||||
init_saturn();
|
||||
} else if ( verbose ) {
|
||||
printf( "%s: read %s\n", progname, fnam );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
fclose( fp );
|
||||
|
||||
dev_memory_init();
|
||||
|
|
|
|||
Loading…
Reference in a new issue