diff options
Diffstat (limited to 'src/emu/memarray.cpp')
-rw-r--r-- | src/emu/memarray.cpp | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/emu/memarray.cpp b/src/emu/memarray.cpp index 03161f000bf..98a5c7c33ef 100644 --- a/src/emu/memarray.cpp +++ b/src/emu/memarray.cpp @@ -125,22 +125,22 @@ void memory_array::set_endianness(endianness_t endianness) // heleprs for 1 byte-per-entry //------------------------------------------------- -UINT32 memory_array::read8_from_8(int index) { return reinterpret_cast<UINT8 *>(m_base)[index]; } +UINT32 memory_array::read8_from_8(int index) const { return reinterpret_cast<UINT8 *>(m_base)[index]; } void memory_array::write8_to_8(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[index] = data; } -UINT32 memory_array::read8_from_16le(int index) { return reinterpret_cast<UINT8 *>(m_base)[BYTE_XOR_LE(index)]; } +UINT32 memory_array::read8_from_16le(int index) const { return reinterpret_cast<UINT8 *>(m_base)[BYTE_XOR_LE(index)]; } void memory_array::write8_to_16le(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[BYTE_XOR_LE(index)] = data; } -UINT32 memory_array::read8_from_16be(int index) { return reinterpret_cast<UINT8 *>(m_base)[BYTE_XOR_BE(index)]; } +UINT32 memory_array::read8_from_16be(int index) const { return reinterpret_cast<UINT8 *>(m_base)[BYTE_XOR_BE(index)]; } void memory_array::write8_to_16be(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[BYTE_XOR_BE(index)] = data; } -UINT32 memory_array::read8_from_32le(int index) { return reinterpret_cast<UINT8 *>(m_base)[BYTE4_XOR_LE(index)]; } +UINT32 memory_array::read8_from_32le(int index) const { return reinterpret_cast<UINT8 *>(m_base)[BYTE4_XOR_LE(index)]; } void memory_array::write8_to_32le(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[BYTE4_XOR_LE(index)] = data; } -UINT32 memory_array::read8_from_32be(int index) { return reinterpret_cast<UINT8 *>(m_base)[BYTE4_XOR_BE(index)]; } +UINT32 memory_array::read8_from_32be(int index) const { return reinterpret_cast<UINT8 *>(m_base)[BYTE4_XOR_BE(index)]; } void memory_array::write8_to_32be(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[BYTE4_XOR_BE(index)] = data; } -UINT32 memory_array::read8_from_64le(int index) { return reinterpret_cast<UINT8 *>(m_base)[BYTE8_XOR_BE(index)]; } +UINT32 memory_array::read8_from_64le(int index) const { return reinterpret_cast<UINT8 *>(m_base)[BYTE8_XOR_BE(index)]; } void memory_array::write8_to_64le(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[BYTE8_XOR_BE(index)] = data; } -UINT32 memory_array::read8_from_64be(int index) { return reinterpret_cast<UINT8 *>(m_base)[BYTE8_XOR_BE(index)]; } +UINT32 memory_array::read8_from_64be(int index) const { return reinterpret_cast<UINT8 *>(m_base)[BYTE8_XOR_BE(index)]; } void memory_array::write8_to_64be(int index, UINT32 data) { reinterpret_cast<UINT8 *>(m_base)[BYTE8_XOR_BE(index)] = data; } @@ -149,22 +149,22 @@ void memory_array::write8_to_64be(int index, UINT32 data) { reinterpret_cast<UIN // heleprs for 2 bytes-per-entry //------------------------------------------------- -UINT32 memory_array::read16_from_8le(int index) { return read8_from_8(index*2) | (read8_from_8(index*2+1) << 8); } +UINT32 memory_array::read16_from_8le(int index) const { return read8_from_8(index*2) | (read8_from_8(index*2+1) << 8); } void memory_array::write16_to_8le(int index, UINT32 data) { write8_to_8(index*2, data); write8_to_8(index*2+1, data >> 8); } -UINT32 memory_array::read16_from_8be(int index) { return (read8_from_8(index*2) << 8) | read8_from_8(index*2+1); } +UINT32 memory_array::read16_from_8be(int index) const { return (read8_from_8(index*2) << 8) | read8_from_8(index*2+1); } void memory_array::write16_to_8be(int index, UINT32 data) { write8_to_8(index*2, data >> 8); write8_to_8(index*2+1, data); } -UINT32 memory_array::read16_from_16(int index) { return reinterpret_cast<UINT16 *>(m_base)[index]; } +UINT32 memory_array::read16_from_16(int index) const { return reinterpret_cast<UINT16 *>(m_base)[index]; } void memory_array::write16_to_16(int index, UINT32 data) { reinterpret_cast<UINT16 *>(m_base)[index] = data; } -UINT32 memory_array::read16_from_32le(int index) { return reinterpret_cast<UINT16 *>(m_base)[BYTE_XOR_LE(index)]; } +UINT32 memory_array::read16_from_32le(int index) const { return reinterpret_cast<UINT16 *>(m_base)[BYTE_XOR_LE(index)]; } void memory_array::write16_to_32le(int index, UINT32 data) { reinterpret_cast<UINT16 *>(m_base)[BYTE_XOR_LE(index)] = data; } -UINT32 memory_array::read16_from_32be(int index) { return reinterpret_cast<UINT16 *>(m_base)[BYTE_XOR_BE(index)]; } +UINT32 memory_array::read16_from_32be(int index) const { return reinterpret_cast<UINT16 *>(m_base)[BYTE_XOR_BE(index)]; } void memory_array::write16_to_32be(int index, UINT32 data) { reinterpret_cast<UINT16 *>(m_base)[BYTE_XOR_BE(index)] = data; } -UINT32 memory_array::read16_from_64le(int index) { return reinterpret_cast<UINT16 *>(m_base)[BYTE4_XOR_LE(index)]; } +UINT32 memory_array::read16_from_64le(int index) const { return reinterpret_cast<UINT16 *>(m_base)[BYTE4_XOR_LE(index)]; } void memory_array::write16_to_64le(int index, UINT32 data) { reinterpret_cast<UINT16 *>(m_base)[BYTE4_XOR_LE(index)] = data; } -UINT32 memory_array::read16_from_64be(int index) { return reinterpret_cast<UINT16 *>(m_base)[BYTE4_XOR_BE(index)]; } +UINT32 memory_array::read16_from_64be(int index) const { return reinterpret_cast<UINT16 *>(m_base)[BYTE4_XOR_BE(index)]; } void memory_array::write16_to_64be(int index, UINT32 data) { reinterpret_cast<UINT16 *>(m_base)[BYTE4_XOR_BE(index)] = data; } @@ -173,20 +173,20 @@ void memory_array::write16_to_64be(int index, UINT32 data) { reinterpret_cast<UI // heleprs for 4 bytes-per-entry //------------------------------------------------- -UINT32 memory_array::read32_from_8le(int index) { return read16_from_8le(index*2) | (read16_from_8le(index*2+1) << 16); } +UINT32 memory_array::read32_from_8le(int index) const { return read16_from_8le(index*2) | (read16_from_8le(index*2+1) << 16); } void memory_array::write32_to_8le(int index, UINT32 data) { write16_to_8le(index*2, data); write16_to_8le(index*2+1, data >> 16); } -UINT32 memory_array::read32_from_8be(int index) { return (read16_from_8be(index*2) << 16) | read16_from_8be(index*2+1); } +UINT32 memory_array::read32_from_8be(int index) const { return (read16_from_8be(index*2) << 16) | read16_from_8be(index*2+1); } void memory_array::write32_to_8be(int index, UINT32 data) { write16_to_8be(index*2, data >> 16); write16_to_8be(index*2+1, data); } -UINT32 memory_array::read32_from_16le(int index) { return read16_from_16(index*2) | (read16_from_16(index*2+1) << 16); } +UINT32 memory_array::read32_from_16le(int index) const { return read16_from_16(index*2) | (read16_from_16(index*2+1) << 16); } void memory_array::write32_to_16le(int index, UINT32 data) { write16_to_16(index*2, data); write16_to_16(index*2+1, data >> 16); } -UINT32 memory_array::read32_from_16be(int index) { return (read16_from_16(index*2) << 16) | read16_from_16(index*2+1); } +UINT32 memory_array::read32_from_16be(int index) const { return (read16_from_16(index*2) << 16) | read16_from_16(index*2+1); } void memory_array::write32_to_16be(int index, UINT32 data) { write16_to_16(index*2, data >> 16); write16_to_16(index*2+1, data); } -UINT32 memory_array::read32_from_32(int index) { return reinterpret_cast<UINT32 *>(m_base)[index]; } +UINT32 memory_array::read32_from_32(int index) const { return reinterpret_cast<UINT32 *>(m_base)[index]; } void memory_array::write32_to_32(int index, UINT32 data) { reinterpret_cast<UINT32 *>(m_base)[index] = data; } -UINT32 memory_array::read32_from_64le(int index) { return reinterpret_cast<UINT32 *>(m_base)[BYTE_XOR_LE(index)]; } +UINT32 memory_array::read32_from_64le(int index) const { return reinterpret_cast<UINT32 *>(m_base)[BYTE_XOR_LE(index)]; } void memory_array::write32_to_64le(int index, UINT32 data) { reinterpret_cast<UINT32 *>(m_base)[BYTE_XOR_LE(index)] = data; } -UINT32 memory_array::read32_from_64be(int index) { return reinterpret_cast<UINT32 *>(m_base)[BYTE_XOR_BE(index)]; } +UINT32 memory_array::read32_from_64be(int index) const { return reinterpret_cast<UINT32 *>(m_base)[BYTE_XOR_BE(index)]; } void memory_array::write32_to_64be(int index, UINT32 data) { reinterpret_cast<UINT32 *>(m_base)[BYTE_XOR_BE(index)] = data; } |