diff options
author | 2017-07-01 12:11:28 +0200 | |
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committer | 2017-07-03 08:03:57 +0200 | |
commit | cbbbd07484c736eae2069b294ec666f231e64bff (patch) | |
tree | b94a690f0ab10635eb6d11837425744208c7e8a4 /src/devices/cpu/alto2/alto2cpu.cpp | |
parent | cb1930f6e6a6b460577f01207888eab402469e9f (diff) |
dimemory: Lift the cap on the number of address spaces per device [O. Galibert]
Diffstat (limited to 'src/devices/cpu/alto2/alto2cpu.cpp')
-rw-r--r-- | src/devices/cpu/alto2/alto2cpu.cpp | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/devices/cpu/alto2/alto2cpu.cpp b/src/devices/cpu/alto2/alto2cpu.cpp index ad6fae3c282..b6ea55047e4 100644 --- a/src/devices/cpu/alto2/alto2cpu.cpp +++ b/src/devices/cpu/alto2/alto2cpu.cpp @@ -794,15 +794,13 @@ static const prom_load_t pl_madr_a91 = // device_memory_interface overrides //------------------------------------------------- -const address_space_config*alto2_cpu_device::memory_space_config(address_spacenum spacenum) const -{ - if (AS_0 == spacenum) - return &m_ucode_config; - if (AS_1 == spacenum) - return &m_const_config; - if (AS_2 == spacenum) - return &m_iomem_config; - return nullptr; +std::vector<std::pair<int, const address_space_config *>> alto2_cpu_device::memory_space_config() const +{ + return std::vector<std::pair<int, const address_space_config *>> { + std::make_pair(0, &m_ucode_config), + std::make_pair(1, &m_const_config), + std::make_pair(2, &m_iomem_config) + }; } //------------------------------------------------- @@ -812,7 +810,7 @@ const address_space_config*alto2_cpu_device::memory_space_config(address_spacenu void alto2_cpu_device::device_start() { // get a pointer to the IO address space - m_iomem = &space(AS_2); + m_iomem = &space(2); // Decode 2 pages of micro code PROMs to CROM // If m_cram_config == 1 or 3, only the first page will be used |