lxdream.org :: lxdream/src/sh4/sh4core.in

filename	src/sh4/sh4core.in
changeset	1217:677b1d85f1b4
author	nkeynes
date	Mon Feb 13 20:00:27 2012 +1000 (12 years ago)
permissions	-rw-r--r--
last change	Fix MMU on non-translated platforms - reintroduce old VMA translation functions (slightly modified) - modify shadow processing to work on post-translated memory ops

file

annotate

diff

log

(0) tip
1217:677b1d85f1b4	12 years	nkeynes	Fix MMU on non-translated platforms	diff \| annotate
1193:dff55bdc4f46	12 years	nkeynes	Fix MAC.W operand ordering - reads from Rn first, then Rm (per the manual)	diff \| annotate
1192:ba3df0bf2c23	12 years	nkeynes	FSRRA uses higher precision for intermediate results - change sqrtf to sqrt.	diff \| annotate
1187:266e7a1bae90	12 years	nkeynes	Refactor event processing into sh4_handle_pending_events()	diff \| annotate
1125:9dd5dee45db9	13 years	nkeynes	Implement shadow-execution 'core' to run translator + interpreter side by	diff \| annotate
1103:de9ad2c0cf56	14 years	nkeynes	Update sh4r.pc before doing the syscall - mainly so that debugging etc	diff \| annotate
1083:34895c8bab20	14 years	nkeynes	Add missing SUBV instruction to the emulation core (translation core is ok),	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
1014:f5914b2fd0db	14 years	nkeynes	000068: Handle sh4_finalize_instruction being called from a syscall (assertion failure)	diff \| annotate
986:5090104b0963	15 years	nkeynes	Fix minor warnings	diff \| annotate
984:a01567058a47	15 years	nkeynes	Compile in C99 standards mode, albeit with -D_GNU_SOURCE. Helps portability slightly as well	diff \| annotate
974:16b079ed11bb	15 years	nkeynes	Fix double-counting of instructions in delay slots in sh4_finalize_instruction	diff \| annotate
970:44d62d0850c8	15 years	nkeynes	Fix Post-increment mov instructions - per the manual, increment doesn't happen if the	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
946:d41ee7994db7	15 years	nkeynes	Fully integrate SQ with the new address space code - added additional 'prefetch' lxdream-mem	diff \| annotate
945:787729653236	15 years	nkeynes	Move address space decls to mmu.h lxdream-mem	diff \| annotate
939:6f2302afeb89	15 years	nkeynes	MMU work-in-progress 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
758:99ae000d4e09	15 years	nkeynes	Fix compiler warnings	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
732:f05753bbe723	15 years	nkeynes	Fix alignment check for 64-bit FMOVs	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
641:afb9a42c61c6	16 years	nkeynes	Remove checkpriv() from STC GBR, Rn (instruction is not privileged)	diff \| annotate
626:a010e30a30e9	16 years	nkeynes	Fix LDS/STS to FPUL/FPSCR to check the FPU disabled bit. Fixes	diff \| annotate
617:476a717a54f3	16 years	nkeynes	Start getting SLEEP into order	diff \| annotate
587:739a3136f269	16 years	nkeynes	Fix instruction side-effects in presence of exceptions	diff \| annotate
586:2a3ba82cf243	16 years	nkeynes	Merged lxdream-mmu r570:596 to trunk	diff \| annotate
582:c89a69dc427d	16 years	nkeynes	Fix emu instruction translation lxdream-mmu	diff \| annotate
576:4945fa2ed24f	16 years	nkeynes	Fix TRAPA in emulator core 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
490:1e0f9940e064	16 years	nkeynes	Fix pointer=>int conversions to use intptr_t types	diff \| annotate
430:467519b050f4	16 years	nkeynes	Fix compilation warnings	diff \| annotate
401:f79327f39818	16 years	nkeynes	Move support routines to sh4.c	diff \| annotate
391:16afb90b5d47	16 years	nkeynes	Add sh4_raise_trap() routine	diff \| annotate
384:c9d5c194984b	16 years	nkeynes	Add DIV1 test cases	diff \| annotate
378:f10fbdd4e24b	16 years	nkeynes	Start splitting the common SH4 parts into sh4.c, with sh4core.c to become	diff \| annotate
374:8f80a795513e	16 years	nkeynes	Cache the pointer to the last FR bank (speeds fp ops up by about 10%)	diff \| annotate
369:4b4223e7d720	16 years	nkeynes	Move the store queue operation to a function in sh4mem.c	diff \| annotate
367:9c52dcbad3fb	16 years	nkeynes	*Move EXC_ codes to sh4core.h and rename to match the EX_* codes**	diff \| annotate
359:c588dce7ebde	16 years	nkeynes	Commit decoder generator	diff \| annotate
(0) tip