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

filename	src/sh4/sh4.c
changeset	1218:be02e87f9f87
author	nkeynes
date	Mon Feb 13 21:02:42 2012 +1000 (12 years ago)
permissions	-rw-r--r--
last change	Move profile_block setting out of sh4x86 and back into sh4.c. Fix last bits preventing non-translation build

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1218:be02e87f9f87	12 years	nkeynes	Move profile_block setting out of sh4x86 and back into sh4.c. Fix last bits	diff \| annotate
1194:ee6ce5804608	12 years	nkeynes	Handle memory exceptions thrown while in shadow mode	diff \| annotate
1188:1cc9bb0b3848	12 years	Nathan Keynes	Rearrange the profile dump code so as to avoid xlat => SH4 references	diff \| annotate
1187:266e7a1bae90	12 years	nkeynes	Refactor event processing into sh4_handle_pending_events()	diff \| annotate
1182:b38a327ad8fa	12 years	nkeynes	Add block profiling option to count the number of executions of each block,	diff \| annotate
1171:d644413208a3	12 years	Nathan Keynes	Fix SLEEP issue on timeslice border	diff \| annotate
1125:9dd5dee45db9	13 years	nkeynes	Implement shadow-execution 'core' to run translator + interpreter side by	diff \| annotate
1112:4cac5e474d4c	13 years	nkeynes	Rearrange the main translation loop to allow translated blocks to jump	diff \| annotate
1091:186558374345	14 years	nkeynes	Add side-by-side x86+sh4 disassembly output	diff \| annotate
1071:182cfe43c09e	14 years	nkeynes	Fix assorted -Wall warnings	diff \| annotate
1067:d3c00ffccfcd	14 years	nkeynes	No-op merge lxdream-mem to tip to remove head (Long since merged in	diff \| annotate
1065:bc1cc0c54917	14 years	nkeynes	No-op merge lxdream-mmu to remove head (actually merged long ago)	diff \| annotate
998:1754a8c6a9cf	15 years	nkeynes	Add preliminary implementation of the GDB remote debugging server - attaches to	diff \| annotate
991:60c7fab9c880	15 years	nkeynes	Move xltcache to xlat/ src directory	diff \| annotate
984:a01567058a47	15 years	nkeynes	Compile in C99 standards mode, albeit with -D_GNU_SOURCE. Helps portability slightly as well	diff \| annotate
975:007bf7eb944f	15 years	nkeynes	Add read_byte_for_write mem function for correct implementation of AND.B and friends	diff \| annotate
971:886e1ec8447d	15 years	nkeynes	Fix 1k-entry allocation	diff \| annotate
968:6fb1481859a4	15 years	nkeynes	Fix various compile-time warnings	diff \| annotate
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
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