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Diffstat (limited to 'sim/rx/ChangeLog')
| -rw-r--r-- | sim/rx/ChangeLog | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog index ff3c808..ec4372e 100644 --- a/sim/rx/ChangeLog +++ b/sim/rx/ChangeLog @@ -1,3 +1,30 @@ +2010-07-29 DJ Delorie <dj@redhat.com> + + * rx.c (decode_cache_base): New. + (id_names): Remove ediv and edivu. + (optype_names): Add TwoReg. + (maybe_get_mem_page): New. + (rx_get_byte): Call it. + (get_op): Add TwoReg support. + (put_op): Likewise. + (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode" + is a pointer now. + (DO_RETURN): New. We use longjmp to return an exception result. + (decode_opcode): Make opcode a pointer to the decode cache. Save + decoded opcode information and re-use. Call DO_RETURN instead of + return throughout. Remove ediv and edivu. + * mem.c (ptdc): New. Adds decode cache. + (rx_mem_ptr): Support it. + (rx_mem_decode_cache): New. + * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE. + (rx_mem_decode_cache): Declare. + * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here... + * main.c (main): ...and here. Use a fast loop if neither trace + nor disassemble is given. + * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED, + RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a + valid code for anything. + 2010-07-27 DJ Delorie <dj@redhat.com> * README.txt: New. |