diff options
Diffstat (limited to 'cpu/ChangeLog')
| -rw-r--r-- | cpu/ChangeLog | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/cpu/ChangeLog b/cpu/ChangeLog new file mode 100644 index 000000000000..00a4a1f10247 --- /dev/null +++ b/cpu/ChangeLog @@ -0,0 +1,173 @@ +2004-01-14 Richard Sandiford <rsandifo@redhat.com> + + * frv.cpu (UNIT): Add IACC. + (iacc-multiply-r-r): Use it. + * frv.opc (fr400_unit_mapping): Add entry for IACC. + (fr500_unit_mapping, fr550_unit_mapping): Likewise. + +2004-01-06 Alexandre Oliva <aoliva@redhat.com> + + 2003-12-19 Alexandre Oliva <aoliva@redhat.com> + * frv.opc (parse_ulo16, parse_uhi16, parse_d12): Fix some + cut&paste errors in shifting/truncating numerical operands. + 2003-08-08 Alexandre Oliva <aoliva@redhat.com> + * frv.opc (parse_ulo16): Parse gotofflo and gotofffuncdesclo. + (parse_uslo16): Likewise. + (parse_uhi16): Parse gotoffhi and gotofffuncdeschi. + (parse_d12): Parse gotoff12 and gotofffuncdesc12. + (parse_s12): Likewise. + 2003-08-04 Alexandre Oliva <aoliva@redhat.com> + * frv.opc (parse_ulo16): Parse gotlo and gotfuncdesclo. + (parse_uslo16): Likewise. + (parse_uhi16): Parse gothi and gotfuncdeschi. + (parse_d12): Parse got12 and gotfuncdesc12. + (parse_s12): Likewise. + +2003-10-10 Dave Brolley <brolley@redhat.com> + + * frv.cpu (dnpmop): New p-macro. + (GRdoublek): Use dnpmop. + (CPRdoublek, FRdoublei, FRdoublej, FRdoublek): Ditto. + (store-double-r-r): Use (.sym regtype doublek). + (r-store-double): Ditto. + (store-double-r-r-u): Ditto. + (conditional-store-double): Ditto. + (conditional-store-double-u): Ditto. + (store-double-r-simm): Ditto. + (fmovs): Assign to UNIT FMALL. + +2003-10-06 Dave Brolley <brolley@redhat.com> + + * frv.cpu, frv.opc: Add support for fr550. + +2003-09-24 Dave Brolley <brolley@redhat.com> + + * frv.cpu (u-commit): New modelling unit for fr500. + (mwtaccg): Use frv_ref_SI to reference ACC40Sk as an input operand. + (commit-r): Use u-commit model for fr500. + (commit): Ditto. + (conditional-float-binary-op): Take profiling data as an argument. + Update callers. + (ne-float-binary-op): Ditto. + +2003-09-19 Michael Snyder <msnyder@redhat.com> + + * frv.cpu (nldqi): Delete unimplemented instruction. + +2003-09-12 Dave Brolley <brolley@redhat.com> + + * frv.cpu (u-clrgr, u-clrfr): New units of model fr500. + (clear-ne-flag-r): Pass insn profiling in as an argument. Call + frv_ref_SI to get input register referenced for profiling. + (clear-ne-flag-all): Pass insn profiling in as an argument. + (clrgr,clrfr,clrga,clrfa): Add profiling information. + +2003-09-11 Michael Snyder <msnyder@redhat.com> + + * frv.cpu: Typographical corrections. + +2003-09-09 Dave Brolley <brolley@redhat.com> + + * frv.cpu (media-dual-complex): Change UNIT to FMALL. + (conditional-media-dual-complex, media-quad-complex): Likewise. + +2003-09-04 Dave Brolley <brolley@redhat.com> + + * frv.cpu (register-transfer): Pass in all attributes in on argument. + Update all callers. + (conditional-register-transfer): Ditto. + (cache-preload): Ditto. + (floating-point-conversion): Ditto. + (floating-point-neg): Ditto. + (float-abs): Ditto. + (float-binary-op-s): Ditto. + (conditional-float-binary-op): Ditto. + (ne-float-binary-op): Ditto. + (float-dual-arith): Ditto. + (ne-float-dual-arith): Ditto. + +2003-09-03 Dave Brolley <brolley@redhat.com> + + * frv.opc (parse_A, parse_A0, parse_A1): New parse handlers. + * frv.cpu (UNIT): Add IALL, FMALL, FMLOW, STORE, SCAN, DCPL, MDUALACC, + MCLRACC-1. + (A): Removed operand. + (A0,A1): New operands replace operand A. + (mnop): Now a real insn + (mclracc): Removed insn. + (mclracc-0, mclracc-1): New insns replace mclracc. + (all insns): Use new UNIT attributes. + +2003-08-21 Nick Clifton <nickc@redhat.com> + + * frv.cpu (mbtoh): Replace input parameter to u-media-dual-expand + and u-media-dual-btoh with output parameter. + (cmbtoh): Add profiling hack. + +2003-08-19 Michael Snyder <msnyder@redhat.com> + + * frv.cpu: Fix typo, Frintkeven -> FRintkeven + +2003-06-10 Doug Evans <dje@sebabeach.org> + + * frv.cpu: Add IDOC attribute. + +2003-06-06 Andrew Cagney <cagney@redhat.com> + + Contributed by Red Hat. + * iq2000.cpu: New file. Written by Ben Elliston, Jeff Johnston, + Stan Cox, and Frank Ch. Eigler. + * iq2000.opc: New file. Written by Ben Elliston, Frank + Ch. Eigler, Chris Moller, Jeff Johnston, and Stan Cox. + * iq2000m.cpu: New file. Written by Jeff Johnston. + * iq10.cpu: New file. Written by Jeff Johnston. + +2003-06-05 Nick Clifton <nickc@redhat.com> + + * frv.cpu (FRintieven): New operand. An even-numbered only + version of the FRinti operand. + (FRintjeven): Likewise for FRintj. + (FRintkeven): Likewise for FRintk. + (mdcutssi, media-dual-word-rotate-r-r, mqsaths, + media-quad-arith-sat-semantics, media-quad-arith-sat, + conditional-media-quad-arith-sat, mdunpackh, + media-quad-multiply-semantics, media-quad-multiply, + conditional-media-quad-multiply, media-quad-complex-i, + media-quad-multiply-acc-semantics, media-quad-multiply-acc, + conditional-media-quad-multiply-acc, munpackh, + media-quad-multiply-cross-acc-semantics, mdpackh, + media-quad-multiply-cross-acc, mbtoh-semantics, + media-quad-cross-multiply-cross-acc-semantics, + media-quad-cross-multiply-cross-acc, mbtoh, mhtob-semantics, + media-quad-cross-multiply-acc-semantics, cmbtoh, + media-quad-cross-multiply-acc, media-quad-complex, mhtob, + media-expand-halfword-to-double-semantics, mexpdhd, cmexpdhd, + cmhtob): Use new operands. + * frv.opc (CGEN_VERBOSE_ASSEMBLER_ERRORS): Define. + (parse_even_register): New function. + +2003-06-03 Nick Clifton <nickc@redhat.com> + + * frv.cpu (media-dual-word-rotate-r-r): Use a signed 6-bit + immediate value not unsigned. + +2003-06-03 Andrew Cagney <cagney@redhat.com> + + Contributed by Red Hat. + * frv.cpu: New file. Written by Dave Brolley, Catherine Moore, + and Eric Christopher. + * frv.opc: New file. Written by Catherine Moore, and Dave + Brolley. + * simplify.inc: New file. Written by Doug Evans. + +2003-05-02 Andrew Cagney <cagney@redhat.com> + + * New file. + + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: |