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16 years agoAdd user mode/system mode switch

233:f8333b94f503

nkeynes [Wed, 27 Sep 2006 10:21:34 +0000] tree

Add user mode/system mode switch
Add undefined instruction tests
test/Makefile
test/interrupt.s
test/sh4/excslot.s
test/sh4/inc.s
test/sh4/testsh4.c
test/sh4/undef.s

16 years agoAdd CHECKSLOTILLEGAL() checks around a few banned delay-slot instructions

232:9c8ef78376ed

nkeynes [Tue, 26 Sep 2006 11:09:13 +0000] tree

Add CHECKSLOTILLEGAL() checks around a few banned delay-slot instructions
that were missing it
Change CHECKPRIV() to raise slot-illegal on a delay-slot instruction rather
than general-illegal (as per the manual)
Convert UNDEF() to do the real exception rather than halting the machine
Remove a couple of superfluous alignment checks
src/sh4/sh4core.c

16 years agoAdd BT, BT/S, CMP/EQ, CMP/GE, CMP/GT, CMP/HI, CMP/HS tests

231:a9e61a96a885

nkeynes [Tue, 26 Sep 2006 11:05:38 +0000] tree

Add BT, BT/S, CMP/EQ, CMP/GE, CMP/GT, CMP/HI, CMP/HS tests
Add general slot-illegal exception test
test/Makefile
test/sh4/add.s
test/sh4/addc.s
test/sh4/addv.s
test/sh4/and.s
test/sh4/bf.s
test/sh4/bt.s
test/sh4/cmp.s
test/sh4/excslot.s
test/sh4/inc.s
...

16 years agoUpdate makefile

230:dc79fdf5257c

nkeynes [Mon, 25 Sep 2006 12:20:58 +0000] tree

Update makefile
test/Makefile

16 years agoFix SPC assignment for exceptions (the only one it was _correct_ for was

229:f27eb26ccdd2

nkeynes [Mon, 25 Sep 2006 11:19:42 +0000] tree

Fix SPC assignment for exceptions (the only one it was _correct_ for was
TRAPA)
src/sh4/sh4core.c

16 years agoCommit BF tests and initial exception handler

228:70adc8ffa8d1

nkeynes [Mon, 25 Sep 2006 11:13:56 +0000] tree

Commit BF tests and initial exception handler
test/Makefile
test/interrupt.s
test/sh4/andi.s
test/sh4/bf.s
test/sh4/inc.s
test/sh4/testsh4.c

16 years agoCommit implementation of ADDV

227:1b98af7fc601

nkeynes [Sat, 23 Sep 2006 11:38:41 +0000] tree

Commit implementation of ADDV
src/sh4/sh4core.c

16 years agoSH4 tests: Add tests for addc, addv, and

226:0eeeb25447d3

nkeynes [Sat, 23 Sep 2006 10:35:29 +0000] tree

SH4 tests: Add tests for addc, addv, and
test/Makefile
test/sh4/add.s
test/sh4/addc.s
test/sh4/addv.s
test/sh4/and.s
test/sh4/andi.s
test/sh4/inc.s
test/sh4/testsh4.c

16 years agoCommit start of SH4 test cases

225:e5cea6125580

nkeynes [Wed, 20 Sep 2006 09:52:32 +0000] tree

Commit start of SH4 test cases
test/Makefile
test/sh4/README
test/sh4/add.s
test/sh4/testsh4.c
test/timer.c
test/timer.h

16 years agoBug #0002 Implement VQ compression

224:289ddaeeebb3

nkeynes [Tue, 12 Sep 2006 13:33:18 +0000] tree

Bug #0002 Implement VQ compression
Implemented based on KOS code.
src/pvr2/texcache.c

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