diff options
author | 2020-11-02 12:11:43 +0100 | |
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committer | 2020-11-02 12:12:11 +0100 | |
commit | b8c338858a101d14308c64c87b0f714db4f05326 (patch) | |
tree | a34dca21d603b98f5450d31868ce33a7e4c103b0 /src/devices/bus/isa/isa.h | |
parent | f4172ded3ec6f3b877ab813f6453d6d1907c1c00 (diff) |
emumem: Simplify memory management. [O. Galibert]
API impact:
- install_ram/rom/writeonly now requires a non-null pointer. If you want
automatically managed ram, add it to a memory map, not in machine_start
- install_*_bank now requires a memory_bank *, not a string
- one can create memory banks outside of memory maps with memory_bank_creator
- one can create memory shares outside of memory maps with memory_share_creator
Memory maps impact:
- ram ranges with overlapping addresses are not shared anymore. Use .share()
- ram ranges touching each other are not merged anymore. Stay in your range
Extra note:
- there is no need to create a bank just to dynamically map some memory/rom.
Just use install_rom/ram/writeonly
Diffstat (limited to 'src/devices/bus/isa/isa.h')
-rw-r--r-- | src/devices/bus/isa/isa.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/isa/isa.h b/src/devices/bus/isa/isa.h index 696d825a55e..1e9fdaeddfe 100644 --- a/src/devices/bus/isa/isa.h +++ b/src/devices/bus/isa/isa.h @@ -151,8 +151,8 @@ public: { m_iospace->install_device(addrstart, addrend, device, map, unitmask); } - void install_bank(offs_t start, offs_t end, const char *tag, uint8_t *data); - void install_rom(device_t *dev, offs_t start, offs_t end, const char *tag, const char *region); + void install_bank(offs_t start, offs_t end, uint8_t *data); + void install_rom(device_t *dev, offs_t start, offs_t end, const char *region); template<typename R, typename W> void install_memory(offs_t start, offs_t end, R rhandler, W whandler) { install_space(AS_ISA_MEM, start, end, rhandler, whandler); |