lxdream.org :: lxdream/src/sh4/mmu.c

tree revision 955:e289b49c28f1

filename	src/sh4/mmu.c
changeset	955:e289b49c28f1
author	nkeynes
date	Tue Jan 13 23:58:36 2009 +0000 (15 years ago)
permissions	-rw-r--r--
last change	Replace mmu_fix_urc with mmu_read_urc (slightly cleaner)

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955:e289b49c28f1	15 years	nkeynes	Replace mmu_fix_urc with mmu_read_urc (slightly cleaner)	diff \| annotate
953:f4a156508ad1	15 years	nkeynes	Merge lxdream-mem branch back to trunk	diff \| annotate
952:18e579840923	15 years	nkeynes	Handle URC/URB case where URC is initialized >= URB lxdream-mem	diff \| annotate
951:63483914846f	15 years	nkeynes	Tidy up exceptions+resets lxdream-mem	diff \| annotate
948:545c85cc56f1	15 years	nkeynes	Introduce sh4_finalize_instruction to clean-up on instruction exits lxdream-mem	diff \| annotate
946:d41ee7994db7	15 years	nkeynes	Fully integrate SQ with the new address space code - added additional 'prefetch' lxdream-mem	diff \| annotate
943:9a277733eafa	15 years	nkeynes	Handle remap-after-multihit-removal TLB updates lxdream-mem	diff \| annotate
939:6f2302afeb89	15 years	nkeynes	MMU work-in-progress lxdream-mem	diff \| annotate
934:3acd3b3ee6d1	15 years	nkeynes	Change RAM regions to use static arrays rather than mmap regions, for a 2-3% performance gain. lxdream-mem	diff \| annotate
933:880c37bb1909	15 years	nkeynes	Start putting cache together lxdream-mem	diff \| annotate
931:430048ea8b71	15 years	nkeynes	More refactoring and general cleanup. Most things should be working again now. lxdream-mem	diff \| annotate
929:fd8cb0c82f5f	15 years	nkeynes	First pass experiment using cached decoding. lxdream-mem	diff \| annotate
927:17b6b9e245d8	15 years	nkeynes	Add return-address-modifying exception return code to mmu TLB lookups (a little bit faster)	diff \| annotate
915:c989eb4c22d8	15 years	nkeynes	Implement a sorted TLB lookup table (big improvement over the linear table scan)	diff \| annotate
911:2f6ba75b84d1	15 years	nkeynes	*Declare mem_copy_ functions as FASTCALL**	diff \| annotate
905:4c17ebd9ef5e	15 years	nkeynes	Use regparam calling conventions for all functions called from translated code,	diff \| annotate
841:808d64b05073	15 years	nkeynes	Initial implementation of the performance counters, only working one for now	diff \| annotate
826:69f2c9f1e608	15 years	nkeynes	Fix mask correctness of MMU/general IO registers, add unknown/undoced	diff \| annotate
819:ef4fec10a63a	15 years	nkeynes	Add stubs for the (undocumented) SH4 performance counter registers	diff \| annotate
818:2e08d8237d33	15 years	nkeynes	Add semi-documented PVR register at 0xFF000030 (SH4 version identification)	diff \| annotate
817:e9d2d9be7cb6	15 years	nkeynes	Fix CCR register mask	diff \| annotate
810:833cc4960556	15 years	nkeynes	Remap 1C000000 .. 1FFFFFFF to the P4 region when accessed through TLB	diff \| annotate
807:1ca418e6ed5d	15 years	nkeynes	Fix ITLB lookup ASID behaviour (was somewhat back-to-front)	diff \| annotate
796:a2dc83592467	15 years	nkeynes	Bug #61: OpenBSD support	diff \| annotate
740:dd11269ee48b	15 years	nkeynes	Rationalize the two SH4 run slice impls into sh4.c, and tidy up the vm exits.	diff \| annotate
736:a02d1475ccfd	15 years	nkeynes	Re-indent everything consistently	diff \| annotate
669:ab344e42bca9	15 years	nkeynes	Cleanup most of the -Wall warnings (getting a bit sloppy...)	diff \| annotate
597:87cbdf62aa35	16 years	nkeynes	Initial VMA support for the SH4 disassembly	diff \| annotate
586:2a3ba82cf243	16 years	nkeynes	Merged lxdream-mmu r570:596 to trunk	diff \| annotate
583:ba995fadf173	16 years	nkeynes	Fix assoc UTLB write lxdream-mmu	diff \| annotate
577:a181aeacd6e8	16 years	nkeynes	Remove asm file and convert to inline (easier to cope with platform conventions) lxdream-mmu	diff \| annotate
571:9bc09948d0f2	16 years	nkeynes	More MMU work in progess. Much better now... lxdream-mmu	diff \| annotate
570:d2893980fbf5	16 years	nkeynes	Change to generate different code for mmu on/off cases lxdream-mmu	diff \| annotate
569:a1c49e1e8776	16 years	nkeynes	Bring icache partially into line with the mmu, a little less slow with AT off lxdream-mmu	diff \| annotate
561:533f6b478071	16 years	nkeynes	Enable Id keyword on all source files lxdream-mmu	diff \| annotate
559:06714bc64271	16 years	nkeynes	Commit first pass at full TLB support - still needs a lot more work lxdream-mmu	diff \| annotate
550:a27e31340147	16 years	nkeynes	Add support for the MMIO side of the TLB (and LDTLB)	diff \| annotate
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