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author Aaron Giles <aaron@aarongiles.com>2008-03-09 21:59:57 +0000
committer Aaron Giles <aaron@aarongiles.com>2008-03-09 21:59:57 +0000
commitddfc0c32593bece374c5d2d3d70a26776b9c9ee2 (patch)
tree258c2f68f84d66b9308d0e14be0a28d1f741454f /src/emu/cpu/mips/mips3com.c
parentac9778cdb0cb5e8b8cbb4e5c4a123f18919b9a40 (diff)
WIP check-in. Things work now, but I'm still working on the code.
Converted address maps to tokens. Changed the address_map structure to house global map-wide information and hung a list of entries off of it corresponding to each address range. Introduced new functions address_map_alloc() and address_map_free() to build/destroy these structures. Updated all code as necessary. Fixed several instances of porttagtohandler*() in the address maps. Drivers should use AM_READ_PORT() macros instead. ADDRESS_MAP_EXTERN() now is required to specify the number of databits, just like ADDRESS_MAP_START. Removed ADDRESS_MAP_FLAGS() grossness. There are now three new macros which replace its former usage. ADDRESS_MAP_GLOBAL_MASK(mask) specifies a global address-space-wide mask on all addresses. Useful for cases where one or more address lines simply are not used at all. And ADDRESS_MAP_UNMAP_LOW/HIGH specifies the behavior of unmapped reads (do they come back as 0 or ~0). Changed internal memory mapping behavior to keep only a single address map and store the byte-adjusted values next in the address map entries rather than maintaining two separate maps. Many other small internal changes/cleanups.
Diffstat (limited to 'src/emu/cpu/mips/mips3com.c')
-rw-r--r--src/emu/cpu/mips/mips3com.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/cpu/mips/mips3com.c b/src/emu/cpu/mips/mips3com.c
index c1d4b910389..301b2a48c9d 100644
--- a/src/emu/cpu/mips/mips3com.c
+++ b/src/emu/cpu/mips/mips3com.c
@@ -47,7 +47,7 @@ static void program_write_qword_masked_32le(offs_t offset, UINT64 data, UINT64 m
PRIVATE GLOBAL VARIABLES
***************************************************************************/
-static const memory_handlers be_memory =
+static const memory_accessors be_memory =
{
program_read_byte_32be,
program_read_word_32be,
@@ -64,7 +64,7 @@ static const memory_handlers be_memory =
program_write_qword_masked_32be
};
-static const memory_handlers le_memory =
+static const memory_accessors le_memory =
{
program_read_byte_32le,
program_read_word_32le,