lxdream.org :: lxdream/src/sh4/x86op.h

tree revision 937:81b0c79d9788 lxdream-mem

filename	src/sh4/x86op.h
changeset	936:f394309c399a
author	nkeynes
date	Sat Dec 27 02:59:35 2008 +0000 (14 years ago)
permissions	-rw-r--r--
last change	Replace fpscr_mask/fpscr flags in xlat_cache_block with a single xlat_sh4_mode, which tracks the field of the same name in sh4r - actually a little faster this way. Now depends on SR.MD, FPSCR.PR and FPSCR.SZ (although it doesn't benefit from the SR flag yet). Also fixed the failure to check the flags in the common case (code address returned by previous block) which took away the performance benefits, but oh well.

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936:f394309c399a	14 years	nkeynes	Replace fpscr_mask/fpscr flags in xlat_cache_block with a single xlat_sh4_mode, lxdream-mem	diff \| annotate
930:07e5b11419db	14 years	nkeynes	Remove pointer cache and add full address-space map. Much better lxdream-mem	diff \| annotate
929:fd8cb0c82f5f	14 years	nkeynes	First pass experiment using cached decoding. lxdream-mem	diff \| annotate
927:17b6b9e245d8	14 years	nkeynes	Add return-address-modifying exception return code to mmu TLB lookups (a little bit faster)	diff \| annotate
926:68f3e0fe02f1	14 years	nkeynes	Setup a 'proper' stackframe in translated blocks. This doesn't affect performance noticeably,	diff \| annotate
903:1337c7a7dd6b	15 years	nkeynes	Add SSE3 versions of FIPR and FTRV - the latter is about a 4.5% improvement	diff \| annotate
901:32c5cf5e206f	15 years	nkeynes	Move the precision/size tests to translation-time rather than execution-time,	diff \| annotate
800:0d1be79c9b33	15 years	nkeynes	Fix x86-64 bugs (only visible on OS X)	diff \| annotate
736:a02d1475ccfd	15 years	nkeynes	Re-indent everything consistently	diff \| annotate
675:b97020f9af1c	15 years	nkeynes	*hange 64-bit configuration to use sizeof(void ) rather than the system id**	diff \| annotate
669:ab344e42bca9	15 years	nkeynes	Cleanup most of the -Wall warnings (getting a bit sloppy...)	diff \| annotate
601:d8d1af0d133c	15 years	nkeynes	Invoke emulator single-step for untranslatable delay slots (and fix a few	diff \| annotate
590:4db6a084ca3c	15 years	nkeynes	Ensure PC correctness in presence of delay-slot exceptions	diff \| annotate
586:2a3ba82cf243	15 years	nkeynes	Merged lxdream-mmu r570:596 to trunk	diff \| annotate
569:a1c49e1e8776	15 years	nkeynes	Bring icache partially into line with the mmu, a little less slow with AT off lxdream-mmu	diff \| annotate
561:533f6b478071	15 years	nkeynes	Enable Id keyword on all source files lxdream-mmu	diff \| annotate
559:06714bc64271	15 years	nkeynes	Commit first pass at full TLB support - still needs a lot more work lxdream-mmu	diff \| annotate
547:d6e00ffc4adc	16 years	nkeynes	Fix stack alignment on x86-64	diff \| annotate
539:75f3e594d4a7	16 years	nkeynes	Add support for the darwin ABI	diff \| annotate
527:14c9489f647e	16 years	nkeynes	x86-64 translator work-in-progress	diff \| annotate
394:7eb172bfeefe	16 years	nkeynes	Fix SUBC (not updating T), FTRC (not truncating), and XTRCT (just b0rked)	diff \| annotate
388:13bae2fb0373	16 years	nkeynes	More fixes and complete missing instructions	diff \| annotate
386:6fb10951326a	16 years	nkeynes	Implement MAC.W, MAC.L and DIV1	diff \| annotate
380:2e8166bf6832	16 years	nkeynes	Fix load_spreg/store_spreg	diff \| annotate
377:fa18743f6905	16 years	nkeynes	Fill in most of the FP operations and fix the stack adjustments	diff \| annotate
375:4627600f7f8e	16 years	nkeynes	Start in on the FP instructions (simplest possible impl)	diff \| annotate
374:8f80a795513e	16 years	nkeynes	Cache the pointer to the last FR bank (speeds fp ops up by about 10%)	diff \| annotate
368:36fac4c42322	16 years	nkeynes	More translator WIP - blocks are approaching something sane	diff \| annotate
361:be3de4ecd954	16 years	nkeynes	Translator WIP: fill out and correct another batch of instructions	diff \| annotate
359:c588dce7ebde	16 years	nkeynes	Commit decoder generator	diff \| annotate
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