diff options
author | 2020-11-23 10:29:23 +1100 | |
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committer | 2020-11-23 10:29:23 +1100 | |
commit | 58c8cba9b3b8fb44de201f1f22e20e94d192c293 (patch) | |
tree | a704f75ae70b1c9ba8dc9d5af6cdf242564ded26 /src/emu | |
parent | 245ef45985b6847f639f75c4194fcd68fc338a10 (diff) |
Work around GNU libstdc++ wanting to stack large temporaries when vector elements can be trivially constructed.
Diffstat (limited to 'src/emu')
-rw-r--r-- | src/emu/addrmap.cpp | 8 | ||||
-rw-r--r-- | src/emu/emumem.cpp | 2 | ||||
-rw-r--r-- | src/emu/emumem_hedr.h | 24 | ||||
-rw-r--r-- | src/emu/emumem_hedr.ipp | 6 | ||||
-rw-r--r-- | src/emu/emumem_hedw.h | 24 | ||||
-rw-r--r-- | src/emu/emumem_hedw.ipp | 6 | ||||
-rw-r--r-- | src/emu/emumem_mview.cpp | 6 |
7 files changed, 58 insertions, 18 deletions
diff --git a/src/emu/addrmap.cpp b/src/emu/addrmap.cpp index 246a4306d87..d38d518aa55 100644 --- a/src/emu/addrmap.cpp +++ b/src/emu/addrmap.cpp @@ -763,9 +763,9 @@ bool address_map_entry::unitmask_is_appropriate(u8 width, u64 unitmask, const ch address_map::address_map(device_t &device, int spacenum) : m_spacenum(spacenum), m_device(&device), - m_view(nullptr), + m_view(nullptr), m_unmapval(0), - m_globalmask(0) + m_globalmask(0) { // get our memory interface const device_memory_interface *memintf; @@ -799,7 +799,7 @@ address_map::address_map(device_t &device, int spacenum) address_map::address_map(device_t &device, address_map_entry *entry) : m_spacenum(AS_PROGRAM), m_device(&device), - m_view(nullptr), + m_view(nullptr), m_unmapval(0), m_globalmask(0) { @@ -817,7 +817,7 @@ address_map::address_map(device_t &device, address_map_entry *entry) address_map::address_map(const address_space &space, offs_t start, offs_t end, u64 unitmask, int cswidth, device_t &device, address_map_constructor submap_delegate) : m_spacenum(space.spacenum()), m_device(&device), - m_view(nullptr), + m_view(nullptr), m_unmapval(space.unmap()), m_globalmask(space.addrmask()) { diff --git a/src/emu/emumem.cpp b/src/emu/emumem.cpp index 51eab43fcf7..c930fd31469 100644 --- a/src/emu/emumem.cpp +++ b/src/emu/emumem.cpp @@ -1012,7 +1012,7 @@ void memory_bank::configure_entries(int startentry, int numentries, void *base, memory_region::memory_region(running_machine &machine, std::string name, u32 length, u8 width, endianness_t endian) : m_machine(machine), - m_name(std::move(name)), + m_name(std::move(name)), m_buffer(length), m_endianness(endian), m_bitwidth(width * 8), diff --git a/src/emu/emumem_hedr.h b/src/emu/emumem_hedr.h index 0ef50471e8f..0756c91795c 100644 --- a/src/emu/emumem_hedr.h +++ b/src/emu/emumem_hedr.h @@ -54,10 +54,30 @@ private: static constexpr offs_t HIGHMASK = make_bitmask<offs_t>(HighBits) ^ LOWMASK; static constexpr offs_t UPMASK = ~make_bitmask<offs_t>(HighBits); + class handler_array : public std::array<handler_entry_read<Width, AddrShift, Endian> *, COUNT> + { + public: + using std::array<handler_entry_read<Width, AddrShift, Endian> *, COUNT>::array; + handler_array() + { + std::fill(this->begin(), this->end(), nullptr); + } + }; + + class range_array : public std::array<handler_entry::range, COUNT> + { + public: + using std::array<handler_entry::range, COUNT>::array; + range_array() + { + std::fill(this->begin(), this->end(), handler_entry::range{ 0, 0 }); + } + }; + memory_view *m_view; - std::vector<std::array<handler_entry_read<Width, AddrShift, Endian> *, COUNT>> m_dispatch_array; - std::vector<std::array<handler_entry::range, COUNT>> m_ranges_array; + std::vector<handler_array> m_dispatch_array; + std::vector<range_array> m_ranges_array; handler_entry_read<Width, AddrShift, Endian> **m_a_dispatch; handler_entry::range *m_a_ranges; diff --git a/src/emu/emumem_hedr.ipp b/src/emu/emumem_hedr.ipp index 41a209f75ec..bdb1f971703 100644 --- a/src/emu/emumem_hedr.ipp +++ b/src/emu/emumem_hedr.ipp @@ -550,7 +550,7 @@ template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handl fatalerror("init_handlers called on non-view handler_entry_read_dispatch."); if(!m_dispatch_array.empty()) fatalerror("init_handlers called twice on handler_entry_read_dispatch."); - + m_ranges_array.resize(1); m_dispatch_array.resize(1); m_a_ranges = m_ranges_array[0].data(); @@ -591,7 +591,7 @@ template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handl fatalerror("out-of-range view selection."); m_a_ranges = m_ranges_array[i].data(); - m_a_dispatch = m_dispatch_array[i].data(); + m_a_dispatch = m_dispatch_array[i].data(); } template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handler_entry_read_dispatch<HighBits, Width, AddrShift, Endian>::select_u(int id) @@ -600,7 +600,7 @@ template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handl if(i > m_dispatch_array.size()) fatalerror("out-of-range view update selection."); else if(i == m_dispatch_array.size()) { - u32 aid = (std::array<handler_entry_read<Width, AddrShift, Endian> *, COUNT> *)(m_a_dispatch) - m_dispatch_array.data(); + u32 aid = (handler_array *)(m_a_dispatch) - m_dispatch_array.data(); m_dispatch_array.resize(i+1); m_ranges_array.resize(i+1); diff --git a/src/emu/emumem_hedw.h b/src/emu/emumem_hedw.h index bb591e3bff8..3d8973181f6 100644 --- a/src/emu/emumem_hedw.h +++ b/src/emu/emumem_hedw.h @@ -54,10 +54,30 @@ private: static constexpr offs_t HIGHMASK = make_bitmask<offs_t>(HighBits) ^ LOWMASK; static constexpr offs_t UPMASK = ~make_bitmask<offs_t>(HighBits); + class handler_array : public std::array<handler_entry_write<Width, AddrShift, Endian> *, COUNT> + { + public: + using std::array<handler_entry_write<Width, AddrShift, Endian> *, COUNT>::array; + handler_array() + { + std::fill(this->begin(), this->end(), nullptr); + } + }; + + class range_array : public std::array<handler_entry::range, COUNT> + { + public: + using std::array<handler_entry::range, COUNT>::array; + range_array() + { + std::fill(this->begin(), this->end(), handler_entry::range{ 0, 0 }); + } + }; + memory_view *m_view; - std::vector<std::array<handler_entry_write<Width, AddrShift, Endian> *, COUNT>> m_dispatch_array; - std::vector<std::array<handler_entry::range, COUNT>> m_ranges_array; + std::vector<handler_array> m_dispatch_array; + std::vector<range_array> m_ranges_array; handler_entry_write<Width, AddrShift, Endian> **m_a_dispatch; handler_entry::range *m_a_ranges; diff --git a/src/emu/emumem_hedw.ipp b/src/emu/emumem_hedw.ipp index f63072b3bfb..b59a17b8f79 100644 --- a/src/emu/emumem_hedw.ipp +++ b/src/emu/emumem_hedw.ipp @@ -556,7 +556,7 @@ template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handl fatalerror("init_handlers called on non-view handler_entry_write_dispatch."); if(!m_dispatch_array.empty()) fatalerror("init_handlers called twice on handler_entry_write_dispatch."); - + m_ranges_array.resize(1); m_dispatch_array.resize(1); m_a_ranges = m_ranges_array[0].data(); @@ -597,7 +597,7 @@ template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handl fatalerror("out-of-range view selection."); m_a_ranges = m_ranges_array[i].data(); - m_a_dispatch = m_dispatch_array[i].data(); + m_a_dispatch = m_dispatch_array[i].data(); } template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handler_entry_write_dispatch<HighBits, Width, AddrShift, Endian>::select_u(int id) @@ -606,7 +606,7 @@ template<int HighBits, int Width, int AddrShift, endianness_t Endian> void handl if(i > m_dispatch_array.size()) fatalerror("out-of-range view update selection."); else if(i == m_dispatch_array.size()) { - u32 aid = (std::array<handler_entry_write<Width, AddrShift, Endian> *, COUNT> *)(m_a_dispatch) - m_dispatch_array.data(); + u32 aid = (handler_array *)(m_a_dispatch) - m_dispatch_array.data(); m_dispatch_array.resize(i+1); m_ranges_array.resize(i+1); diff --git a/src/emu/emumem_mview.cpp b/src/emu/emumem_mview.cpp index f4f92e1a7b8..ef2346eef57 100644 --- a/src/emu/emumem_mview.cpp +++ b/src/emu/emumem_mview.cpp @@ -460,7 +460,7 @@ namespace { memory_view::memory_view_entry *mve_make(int Level, int Width, int AddrShift, endianness_t Endian, const address_space_config &config, memory_manager &manager, memory_view &view, int id) { switch (Width | (AddrShift + 4)) { - case 8|(4+1): return mve_make_3<0, 1>(Level, Endian, config, manager, view, id); + case 8|(4+1): return mve_make_3<0, 1>(Level, Endian, config, manager, view, id); case 8|(4-0): return mve_make_3<0, 0>(Level, Endian, config, manager, view, id); case 16|(4+3): return mve_make_3<1, 3>(Level, Endian, config, manager, view, id); case 16|(4-0): return mve_make_3<1, 0>(Level, Endian, config, manager, view, id); @@ -721,7 +721,7 @@ namespace { case 64|(4-3): h_make_3<3, -3>(HighBits, Endian, space, view, r, w, sa, su); break; default: abort(); } - } + } } std::pair<handler_entry *, handler_entry *> memory_view::make_handlers(address_space &space, offs_t addrstart, offs_t addrend) @@ -752,7 +752,7 @@ std::pair<handler_entry *, handler_entry *> memory_view::make_handlers(address_s h_make(awidth, m_config->data_width(), m_config->addr_shift(), m_config->endianness(), space, *this, m_handler_read, m_handler_write, m_select_a, m_select_u); } - return std::make_pair(m_handler_read, m_handler_write); + return std::make_pair(m_handler_read, m_handler_write); } void memory_view::make_subdispatch(std::string context) |