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| r29215 Thursday 3rd April, 2014 at 09:26:27 UTC by Fabio Priuli |
|---|
| (MESS) saturn: added default formatting to Backup RAM carts, so that games can be saved in the expansion without passing through the console menu the first time the expansion is used [Fabio Priuli] |
| [src/emu/bus/saturn] | bram.c bram.h |
| [src/mame/includes] | stv.h |
| r29214 | r29215 | |
|---|---|---|
| 68 | 68 | { |
| 69 | 69 | } |
| 70 | 70 | |
| 71 | void saturn_bram_device::nvram_default() | |
| 72 | { | |
| 73 | static const UINT8 init[16] = | |
| 74 | { 'B', 'a', 'c', 'k', 'U', 'p', 'R', 'a', 'm', ' ', 'F', 'o', 'r', 'm', 'a', 't' }; | |
| 75 | memset(m_ext_bram, 0, m_ext_bram_size); | |
| 71 | 76 | |
| 77 | for (int i = 0; i < 32; i++) | |
| 78 | { | |
| 79 | for (int j = 0; j < 16; j++) | |
| 80 | m_ext_bram[i * 16 + j] = init[j]; | |
| 81 | } | |
| 82 | } | |
| 83 | ||
| 84 | ||
| 72 | 85 | /*------------------------------------------------- |
| 73 | 86 | IO handlers |
| 74 | 87 | -------------------------------------------------*/ |
| r29214 | r29215 | |
|---|---|---|
| 19 | 19 | virtual void device_reset(); |
| 20 | 20 | |
| 21 | 21 | // device_nvram_interface overrides |
| 22 | virtual void nvram_default() | |
| 22 | virtual void nvram_default(); | |
| 23 | 23 | virtual void nvram_read(emu_file &file) { if (m_ext_bram != NULL) { file.read(m_ext_bram, m_ext_bram_size); } } |
| 24 | 24 | virtual void nvram_write(emu_file &file) { if (m_ext_bram != NULL) { file.write(m_ext_bram, m_ext_bram_size); } } |
| 25 | 25 |
| r29214 | r29215 | |
|---|---|---|
| 34 | 34 | optional_ioport m_fake_comms; |
| 35 | 35 | |
| 36 | 36 | UINT8 *m_backupram; |
| 37 | UINT8 *m_cart_backupram; | |
| 38 | 37 | UINT32 *m_scu_regs; |
| 39 | 38 | UINT16 *m_scsp_regs; |
| 40 | 39 | UINT16 *m_vdp2_regs; |
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