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Diffstat (limited to 'sim/sh/ChangeLog')
| -rw-r--r-- | sim/sh/ChangeLog | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog index faa6ebc4f9a..9659f953aa1 100644 --- a/sim/sh/ChangeLog +++ b/sim/sh/ChangeLog @@ -1,3 +1,37 @@ +2004-01-07 Michael Snyder <msnyder@redhat.com> + + * gencode.c: Whitespace cleanup. + * interp.c: Ditto. + + * gencode.c: Replace 'Hitachi' with 'Renesas'. + (op tab): Add new instructions for sh4a, DBR, SBR. + (expand_opcode): Add handling for new movxy combinations. + (gensym_caselist): Ditto. + (expand_ppi_movxy): Remove movx/movy expansions, + now handled in expand_opcode. + (gensym): Add some helpful macros. + (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit + instead of 8-bit table (some insns are ambiguous to 8 bits). + (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table. + + * interp.c: Replace 'Hitachi' with 'Renesas'. + (union saved_state_type): Add dbr, sgr, ldst. + (get_loop_bounds_ext): New function. + (init_dsp): Add bfd_mach_sh4al_dsp. + (sim_resume): Handle extended loop bounds. + +2003-12-18 Michael Snyder <msnyder@redhat.com> + + * gencode.c (expand_opcode): Simplify and reorganize. + Eliminate "shift" parameter. Eliminate "4 bits at a time" + assumption. Flatten switch statement to a single level. + Add "eeee" token for even-numbered registers. + (bton): Delete. + (fsca): Use "eeee" token. + (ppi_moves): Rename to "expand_ppi_movxy". Do the ddt + [movx/movy] expansion here, as well as the ppi expansion. + (gensim_caselist): Accept 'eeee' along with 'nnnn'. + 2003-11-03 J"orn Rennecke <joern.rennecke@superh.com> * interp.c (fsca_s, fsrra_s): New functions. |