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lxdream 0.9.1
released Jun 29
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filename src/mem.h
changeset 975:007bf7eb944f
prev953:f4a156508ad1
next1065:bc1cc0c54917
author nkeynes
date Mon Jan 26 07:26:24 2009 +0000 (13 years ago)
permissions -rw-r--r--
last change Add read_byte_for_write mem function for correct implementation of AND.B and friends
with TLB enabled.
Add read_byte and read_long MMIO stubs to do correct sign extension of IO reads
file annotate diff log raw
1.1 --- a/src/mem.h Tue Jan 13 11:56:28 2009 +0000
1.2 +++ b/src/mem.h Mon Jan 26 07:26:24 2009 +0000
1.3 @@ -58,6 +58,8 @@
1.4 * spaces are automatically forced to unmapped_prefetch by mem.c
1.5 */
1.6 mem_prefetch_fn_t prefetch;
1.7 + /* Convenience for SH4 byte read/modify/write instructions */
1.8 + mem_read_fn_t read_byte_for_write;
1.9 } *mem_region_fn_t;
1.10
1.11 int32_t FASTCALL unmapped_read_long( sh4addr_t addr );
.