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

tree revision 953:f4a156508ad1

filename	src/sh4/sh4.c
changeset	953:f4a156508ad1
author	nkeynes
date	Tue Jan 13 11:56:28 2009 +0000 (15 years ago)
permissions	-rw-r--r--
last change	Merge lxdream-mem branch back to trunk

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953:f4a156508ad1	15 years	nkeynes	Merge lxdream-mem branch back to trunk	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
941:c67574ed4355	15 years	nkeynes	Implement CORE_EXIT_EXCEPTION for use when direct frame messing about doesn't work lxdream-mem	diff \| annotate
939:6f2302afeb89	15 years	nkeynes	MMU work-in-progress lxdream-mem	diff \| annotate
937:81b0c79d9788	15 years	nkeynes	Update sh4x86 to take advantage of SR assumptions. nice 2% there :) lxdream-mem	diff \| annotate
936:f394309c399a	15 years	nkeynes	Replace fpscr_mask/fpscr flags in xlat_cache_block with a single xlat_sh4_mode, lxdream-mem	diff \| annotate
935:45246788ca00	15 years	nkeynes	Simplify xlat_lut slightly (cache now always initialized even if we're not 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
931:430048ea8b71	15 years	nkeynes	More refactoring and general cleanup. Most things should be working again now. lxdream-mem	diff \| annotate
930:07e5b11419db	15 years	nkeynes	Remove pointer cache and add full address-space map. Much better lxdream-mem	diff \| annotate
929:fd8cb0c82f5f	15 years	nkeynes	First pass experiment using cached decoding. lxdream-mem	diff \| annotate
905:4c17ebd9ef5e	15 years	nkeynes	Use regparam calling conventions for all functions called from translated code,	diff \| annotate
903:1337c7a7dd6b	15 years	nkeynes	Add SSE3 versions of FIPR and FTRV - the latter is about a 4.5% improvement	diff \| annotate
841:808d64b05073	15 years	nkeynes	Initial implementation of the performance counters, only working one for now	diff \| annotate
823:8a592668322f	15 years	nkeynes	Mask fpscr correctly as well while we're in there	diff \| annotate
822:6e0536758465	15 years	nkeynes	Mask off SR correctly when writing to it - this turns out to be important	diff \| annotate
790:a0c7d28bbb0c	15 years	nkeynes	Don't invoke sh4_translate_flush_cache() when we're not actually using the translator	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
671:a530ea88eebd	15 years	nkeynes	Permanently add SH4 instruction statistics tracking (enabled with --enable-sh4stats)	diff \| annotate
669:ab344e42bca9	15 years	nkeynes	Cleanup most of the -Wall warnings (getting a bit sloppy...)	diff \| annotate
638:d6dc39e935af	16 years	nkeynes	Fix SLEEP wakeup on IRQ to not screwup the slice_cycle	diff \| annotate
619:0800a0137472	16 years	nkeynes	Deliver TMU interrupts precisely rather than only at end of time slice	diff \| annotate
617:476a717a54f3	16 years	nkeynes	Start getting SLEEP into order	diff \| annotate
597:87cbdf62aa35	16 years	nkeynes	Initial VMA support for the SH4 disassembly	diff \| annotate
591:7b9612fd2395	16 years	nkeynes	Add flag to skip breakpoints when it's the very first instruction of a run	diff \| annotate
586:2a3ba82cf243	16 years	nkeynes	Merged lxdream-mmu r570:596 to trunk	diff \| annotate
585:371342a39c09	16 years	nkeynes	Handle sh4 aborts/reset within the translator 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
569:a1c49e1e8776	16 years	nkeynes	Bring icache partially into line with the mmu, a little less slow with AT off lxdream-mmu	diff \| annotate
566:59be465e5f01	16 years	nkeynes	Add breakpoint_type_t enum (general cleanup) 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
526:ba3da45b5754	16 years	nkeynes	Don't build the translator if the architecture is unsupported. Also tidy things up a little to allow (theoretically) different translators to be selected at build time.	diff \| annotate
502:c4ecae2b1b5e	16 years	nkeynes	Add sh4ptr_t type, start converting bare pointer refs to it	diff \| annotate
472:8a3ae91eb215	16 years	nkeynes	Ensure xlat cache is flushed on state load and reset	diff \| annotate
422:61a0598e07ff	16 years	nkeynes	Fix compilation warnings	diff \| annotate
418:b9b14afa0959	16 years	nkeynes	Add explicit branch cases for main ram - yes it's faster...	diff \| annotate
412:d58e4d69de16	16 years	nkeynes	Fix fr_bank on save file load	diff \| annotate
401:f79327f39818	16 years	nkeynes	Move support routines to sh4.c	diff \| annotate
378:f10fbdd4e24b	16 years	nkeynes	Start splitting the common SH4 parts into sh4.c, with sh4core.c to become	diff \| annotate
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