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author Olivier Galibert <galibert@pobox.com>2020-11-02 12:11:43 +0100
committer Olivier Galibert <galibert@pobox.com>2020-11-02 12:12:11 +0100
commitb8c338858a101d14308c64c87b0f714db4f05326 (patch)
treea34dca21d603b98f5450d31868ce33a7e4c103b0 /src/devices/bus/isa/3c503.cpp
parentf4172ded3ec6f3b877ab813f6453d6d1907c1c00 (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/3c503.cpp')
-rw-r--r--src/devices/bus/isa/3c503.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/bus/isa/3c503.cpp b/src/devices/bus/isa/3c503.cpp
index de7363ceb26..92da79a906e 100644
--- a/src/devices/bus/isa/3c503.cpp
+++ b/src/devices/bus/isa/3c503.cpp
@@ -55,7 +55,7 @@ void el2_3c503_device::device_reset() {
m_regs.ctrl = 0x0a;
m_irq_state = CLEAR_LINE;
m_isa->unmap_bank(SADDR, SADDR + 0x1fff);
- m_isa->install_bank(SADDR, SADDR + 0x1fff, "3c503 rom", m_rom);
+ m_isa->install_bank(SADDR, SADDR + 0x1fff, m_rom);
}
void el2_3c503_device::set_irq(int state) {
@@ -191,13 +191,13 @@ void el2_3c503_device::el2_3c503_hiport_w(offs_t offset, uint8_t data) {
m_isa->unmap_bank(SADDR, SADDR + 0x1fff);
switch(data & 0xf) {
case 0:
- m_isa->install_bank(SADDR, SADDR + 0x1fff, "3c503 rom", m_rom);
+ m_isa->install_bank(SADDR, SADDR + 0x1fff, m_rom);
break;
case 9:
- m_isa->install_bank(SADDR, SADDR + 0x1fff, "3c503 ram", m_board_ram);
+ m_isa->install_bank(SADDR, SADDR + 0x1fff, m_board_ram);
break;
default:
- m_isa->install_bank(SADDR, SADDR + 0x1fff, "3c503 no map", m_rom);
+ m_isa->install_bank(SADDR, SADDR + 0x1fff, m_rom);
break;
}
}