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author Aaron Giles <aaron@aarongiles.com>2021-09-10 09:39:10 -0700
committer Aaron Giles <aaron@aarongiles.com>2021-09-10 09:39:10 -0700
commitfedb40f712d34bb2b6904487ce88dd124e26c7f5 (patch)
tree3a539aa7f386b3c11ec76bdb266ca03a08039cfe /src/emu/memarray.cpp
parente505ac97bd2de9100d02d37fc0270504bf60b531 (diff)
parenta99d2f3295c21e6ae97cbffce8cf025860bfa4d6 (diff)
Merge branch 'master' into time-experiments2
Diffstat (limited to 'src/emu/memarray.cpp')
-rw-r--r--src/emu/memarray.cpp54
1 files changed, 27 insertions, 27 deletions
diff --git a/src/emu/memarray.cpp b/src/emu/memarray.cpp
index 48fde5f90ba..22bfa17b80a 100644
--- a/src/emu/memarray.cpp
+++ b/src/emu/memarray.cpp
@@ -52,34 +52,34 @@ void memory_array::set(void *base, u32 bytes, int membits, endianness_t endianne
m_bytes_per_entry = bpe;
// derive data
- switch (bpe*1000 + membits*10 + endianness)
+ switch (bpe*1000 + membits*10 + (endianness == ENDIANNESS_LITTLE ? 0 : 1))
{
- case 1*1000 + 8*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read8_from_8; m_write_entry = &memory_array::write8_to_8; break;
- case 1*1000 + 8*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read8_from_8; m_write_entry = &memory_array::write8_to_8; break;
- case 1*1000 + 16*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read8_from_16le; m_write_entry = &memory_array::write8_to_16le; break;
- case 1*1000 + 16*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read8_from_16be; m_write_entry = &memory_array::write8_to_16be; break;
- case 1*1000 + 32*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read8_from_32le; m_write_entry = &memory_array::write8_to_32le; break;
- case 1*1000 + 32*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read8_from_32be; m_write_entry = &memory_array::write8_to_32be; break;
- case 1*1000 + 64*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read8_from_64le; m_write_entry = &memory_array::write8_to_64le; break;
- case 1*1000 + 64*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read8_from_64be; m_write_entry = &memory_array::write8_to_64be; break;
-
- case 2*1000 + 8*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read16_from_8le; m_write_entry = &memory_array::write16_to_8le; break;
- case 2*1000 + 8*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read16_from_8be; m_write_entry = &memory_array::write16_to_8be; break;
- case 2*1000 + 16*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read16_from_16; m_write_entry = &memory_array::write16_to_16; break;
- case 2*1000 + 16*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read16_from_16; m_write_entry = &memory_array::write16_to_16; break;
- case 2*1000 + 32*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read16_from_32le; m_write_entry = &memory_array::write16_to_32le; break;
- case 2*1000 + 32*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read16_from_32be; m_write_entry = &memory_array::write16_to_32be; break;
- case 2*1000 + 64*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read16_from_64le; m_write_entry = &memory_array::write16_to_64le; break;
- case 2*1000 + 64*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read16_from_64be; m_write_entry = &memory_array::write16_to_64be; break;
-
- case 4*1000 + 8*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read32_from_8le; m_write_entry = &memory_array::write32_to_8le; break;
- case 4*1000 + 8*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read32_from_8be; m_write_entry = &memory_array::write32_to_8be; break;
- case 4*1000 + 16*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read32_from_16le; m_write_entry = &memory_array::write32_to_16le; break;
- case 4*1000 + 16*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read32_from_16be; m_write_entry = &memory_array::write32_to_16be; break;
- case 4*1000 + 32*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read32_from_32; m_write_entry = &memory_array::write32_to_32; break;
- case 4*1000 + 32*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read32_from_32; m_write_entry = &memory_array::write32_to_32; break;
- case 4*1000 + 64*10 + ENDIANNESS_LITTLE: m_read_entry = &memory_array::read32_from_64le; m_write_entry = &memory_array::write32_to_64le; break;
- case 4*1000 + 64*10 + ENDIANNESS_BIG: m_read_entry = &memory_array::read32_from_64be; m_write_entry = &memory_array::write32_to_64be; break;
+ case 1*1000 + 8*10 + 0: m_read_entry = &memory_array::read8_from_8; m_write_entry = &memory_array::write8_to_8; break;
+ case 1*1000 + 8*10 + 1: m_read_entry = &memory_array::read8_from_8; m_write_entry = &memory_array::write8_to_8; break;
+ case 1*1000 + 16*10 + 0: m_read_entry = &memory_array::read8_from_16le; m_write_entry = &memory_array::write8_to_16le; break;
+ case 1*1000 + 16*10 + 1: m_read_entry = &memory_array::read8_from_16be; m_write_entry = &memory_array::write8_to_16be; break;
+ case 1*1000 + 32*10 + 0: m_read_entry = &memory_array::read8_from_32le; m_write_entry = &memory_array::write8_to_32le; break;
+ case 1*1000 + 32*10 + 1: m_read_entry = &memory_array::read8_from_32be; m_write_entry = &memory_array::write8_to_32be; break;
+ case 1*1000 + 64*10 + 0: m_read_entry = &memory_array::read8_from_64le; m_write_entry = &memory_array::write8_to_64le; break;
+ case 1*1000 + 64*10 + 1: m_read_entry = &memory_array::read8_from_64be; m_write_entry = &memory_array::write8_to_64be; break;
+
+ case 2*1000 + 8*10 + 0: m_read_entry = &memory_array::read16_from_8le; m_write_entry = &memory_array::write16_to_8le; break;
+ case 2*1000 + 8*10 + 1: m_read_entry = &memory_array::read16_from_8be; m_write_entry = &memory_array::write16_to_8be; break;
+ case 2*1000 + 16*10 + 0: m_read_entry = &memory_array::read16_from_16; m_write_entry = &memory_array::write16_to_16; break;
+ case 2*1000 + 16*10 + 1: m_read_entry = &memory_array::read16_from_16; m_write_entry = &memory_array::write16_to_16; break;
+ case 2*1000 + 32*10 + 0: m_read_entry = &memory_array::read16_from_32le; m_write_entry = &memory_array::write16_to_32le; break;
+ case 2*1000 + 32*10 + 1: m_read_entry = &memory_array::read16_from_32be; m_write_entry = &memory_array::write16_to_32be; break;
+ case 2*1000 + 64*10 + 0: m_read_entry = &memory_array::read16_from_64le; m_write_entry = &memory_array::write16_to_64le; break;
+ case 2*1000 + 64*10 + 1: m_read_entry = &memory_array::read16_from_64be; m_write_entry = &memory_array::write16_to_64be; break;
+
+ case 4*1000 + 8*10 + 0: m_read_entry = &memory_array::read32_from_8le; m_write_entry = &memory_array::write32_to_8le; break;
+ case 4*1000 + 8*10 + 1: m_read_entry = &memory_array::read32_from_8be; m_write_entry = &memory_array::write32_to_8be; break;
+ case 4*1000 + 16*10 + 0: m_read_entry = &memory_array::read32_from_16le; m_write_entry = &memory_array::write32_to_16le; break;
+ case 4*1000 + 16*10 + 1: m_read_entry = &memory_array::read32_from_16be; m_write_entry = &memory_array::write32_to_16be; break;
+ case 4*1000 + 32*10 + 0: m_read_entry = &memory_array::read32_from_32; m_write_entry = &memory_array::write32_to_32; break;
+ case 4*1000 + 32*10 + 1: m_read_entry = &memory_array::read32_from_32; m_write_entry = &memory_array::write32_to_32; break;
+ case 4*1000 + 64*10 + 0: m_read_entry = &memory_array::read32_from_64le; m_write_entry = &memory_array::write32_to_64le; break;
+ case 4*1000 + 64*10 + 1: m_read_entry = &memory_array::read32_from_64be; m_write_entry = &memory_array::write32_to_64be; break;
default: throw emu_fatalerror("Illegal memory bits/bus width combo in memory_array");
}