2002-07-13 Andrew Cagney
|
2002-07-13 Andrew Cagney
|
|
|
* cpu.h: Mark file obsolete.
|
* cpu.h: Mark file obsolete.
|
* sim-main.h, sim-calls.c, engine.c, cpu.c, alu.h: Ditto.
|
* sim-main.h, sim-calls.c, engine.c, cpu.c, alu.h: Ditto.
|
* dc-short, ic-d30v, d30v-insns, Makefile.in: Ditto.
|
* dc-short, ic-d30v, d30v-insns, Makefile.in: Ditto.
|
|
|
2002-06-16 Andrew Cagney
|
2002-06-16 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
2000-07-05 Nick Clifton
|
2000-07-05 Nick Clifton
|
|
|
* d30v-insns: Change minimum loop size limit to 0x10.
|
* d30v-insns: Change minimum loop size limit to 0x10.
|
|
|
Tue May 23 21:39:23 2000 Andrew Cagney
|
Tue May 23 21:39:23 2000 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
2000-04-12 Frank Ch. Eigler
|
2000-04-12 Frank Ch. Eigler
|
|
|
* cpu.h (GPR_CLEAR): New macro.
|
* cpu.h (GPR_CLEAR): New macro.
|
(GPR_SET): Removed macro.
|
(GPR_SET): Removed macro.
|
|
|
Thu Sep 2 18:15:53 1999 Andrew Cagney
|
Thu Sep 2 18:15:53 1999 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Wed Sep 1 11:38:21 1999 Andrew Cagney
|
Wed Sep 1 11:38:21 1999 Andrew Cagney
|
|
|
* d30v-insns: Cast CIA to LONG in printfs.
|
* d30v-insns: Cast CIA to LONG in printfs.
|
|
|
Tue Aug 31 01:32:22 1999 Andrew Cagney
|
Tue Aug 31 01:32:22 1999 Andrew Cagney
|
|
|
* cpu.h (unqueue_writes): Add declaration.
|
* cpu.h (unqueue_writes): Add declaration.
|
|
|
1999-05-27 Michael Meissner
|
1999-05-27 Michael Meissner
|
|
|
* d30v-insns (do_repeat): Print a warning if a REPEAT or REPEATI
|
* d30v-insns (do_repeat): Print a warning if a REPEAT or REPEATI
|
instruction loop is too small.
|
instruction loop is too small.
|
|
|
1999-05-08 Felix Lee
|
1999-05-08 Felix Lee
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
1999-03-16 Martin Hunt
|
1999-03-16 Martin Hunt
|
From Frank Ch. Eigler
|
From Frank Ch. Eigler
|
|
|
* cpu.h (mvtsys_left_p): New flag for MVTSYS instruction history.
|
* cpu.h (mvtsys_left_p): New flag for MVTSYS instruction history.
|
* d30v-insns (mvtsys): Set this flag instead of left_kills_right_p.
|
* d30v-insns (mvtsys): Set this flag instead of left_kills_right_p.
|
(do_sath): Detect MVTSYS by new flag.
|
(do_sath): Detect MVTSYS by new flag.
|
* engine.c (unqueue_writes): Detect MVTSYS by new flag.
|
* engine.c (unqueue_writes): Detect MVTSYS by new flag.
|
(do_2_short, do_parallel): Initialize new flag.
|
(do_2_short, do_parallel): Initialize new flag.
|
|
|
1999-02-26 Frank Ch. Eigler
|
1999-02-26 Frank Ch. Eigler
|
|
|
* tconfig.in (SIM_HANDLES_LMA): Make it so.
|
* tconfig.in (SIM_HANDLES_LMA): Make it so.
|
|
|
1999-01-12 Frank Ch. Eigler
|
1999-01-12 Frank Ch. Eigler
|
|
|
* engine.c (unqueue_writes): Make PSW conflict resolution code
|
* engine.c (unqueue_writes): Make PSW conflict resolution code
|
conditional - disable it for MVTSYS || insn case.
|
conditional - disable it for MVTSYS || insn case.
|
|
|
1999-01-11 Frank Ch. Eigler
|
1999-01-11 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sath): Drain PSW write queue before PSW_S_FLAG
|
* d30v-insns (do_sath): Drain PSW write queue before PSW_S_FLAG
|
update.
|
update.
|
* engine.c (unqueue_writes): Make non-static. Remove PSW_V/VA
|
* engine.c (unqueue_writes): Make non-static. Remove PSW_V/VA
|
special case.
|
special case.
|
(do_parallel): Don't drain PSW write queue for MVTSYS || insn.
|
(do_parallel): Don't drain PSW write queue for MVTSYS || insn.
|
|
|
1999-01-07 Frank Ch. Eigler
|
1999-01-07 Frank Ch. Eigler
|
|
|
* d30v-insns (do_ld2h): Sign-extend loaded half-words.
|
* d30v-insns (do_ld2h): Sign-extend loaded half-words.
|
|
|
1999-01-05 Frank Ch. Eigler
|
1999-01-05 Frank Ch. Eigler
|
|
|
* d30v-insns (do_ld2h): Read memory in word units.
|
* d30v-insns (do_ld2h): Read memory in word units.
|
(do_ld4bh): Ditto. Correct sign extension.
|
(do_ld4bh): Ditto. Correct sign extension.
|
(do_ld4bhu): Ditto.
|
(do_ld4bhu): Ditto.
|
(do_st2h): Write memory in word units.
|
(do_st2h): Write memory in word units.
|
(do_st4hb): Ditto.
|
(do_st4hb): Ditto.
|
(st4hb): Correct mnemonic in igen template.
|
(st4hb): Correct mnemonic in igen template.
|
|
|
1998-12-08 Frank Ch. Eigler
|
1998-12-08 Frank Ch. Eigler
|
|
|
* d30v-insns: (do_ld2h): Don't update R0 nor R1 for double-word insn.
|
* d30v-insns: (do_ld2h): Don't update R0 nor R1 for double-word insn.
|
(do_ld2w): Ditto.
|
(do_ld2w): Ditto.
|
(do_ld4bh): Ditto.
|
(do_ld4bh): Ditto.
|
(do_ld4bhu): Ditto.
|
(do_ld4bhu): Ditto.
|
(do_mulx2h): Ditto.
|
(do_mulx2h): Ditto.
|
|
|
1998-12-03 Frank Ch. Eigler
|
1998-12-03 Frank Ch. Eigler
|
|
|
* d30v-insns (do_repeat): Don't set RP for repeat count 1.
|
* d30v-insns (do_repeat): Don't set RP for repeat count 1.
|
|
|
1998-12-03 Frank Ch. Eigler
|
1998-12-03 Frank Ch. Eigler
|
|
|
* d30v-insns (do_src): Treat shift count -32 naturally instead of
|
* d30v-insns (do_src): Treat shift count -32 naturally instead of
|
producing zero result.
|
producing zero result.
|
|
|
1998-11-22 Frank Ch. Eigler
|
1998-11-22 Frank Ch. Eigler
|
|
|
* d30v-insns (do_src): Limit SRC shift count to -32 .. 31.
|
* d30v-insns (do_src): Limit SRC shift count to -32 .. 31.
|
|
|
1998-11-16 Frank Ch. Eigler
|
1998-11-16 Frank Ch. Eigler
|
|
|
* d30v-insns (dbt): Defer PSW/DPSW update with new DID_TRAP code 2.
|
* d30v-insns (dbt): Defer PSW/DPSW update with new DID_TRAP code 2.
|
* engine.c (unqueue_writes): Perform DBT processing on PSW/DPSW here.
|
* engine.c (unqueue_writes): Perform DBT processing on PSW/DPSW here.
|
|
|
1998-11-12 Frank Ch. Eigler
|
1998-11-12 Frank Ch. Eigler
|
|
|
* cpu.h (_sim_cpu): Removed is_delayed_call field, and associated
|
* cpu.h (_sim_cpu): Removed is_delayed_call field, and associated
|
RPT_IS_CALL macro.
|
RPT_IS_CALL macro.
|
* sim-calls.c (sim_create_inferior): Don't initialize is_delayed_call.
|
* sim-calls.c (sim_create_inferior): Don't initialize is_delayed_call.
|
* d30v-insns (do_dbra): Don't clear RPT_IS_CALL. (do_dbrai): Ditto.
|
* d30v-insns (do_dbra): Don't clear RPT_IS_CALL. (do_dbrai): Ditto.
|
(do_djmp): Ditto. (do_djmpi): Ditto. (do_repeat): Ditto.
|
(do_djmp): Ditto. (do_djmpi): Ditto. (do_repeat): Ditto.
|
* d30v-insns (do_dbsr): Don't set RPT_IS_CALL, but set R62 instead.
|
* d30v-insns (do_dbsr): Don't set RPT_IS_CALL, but set R62 instead.
|
(do_dbsri): Ditto. (do_djsr): Dito. (do_djsri): Ditto.
|
(do_dbsri): Ditto. (do_djsr): Dito. (do_djsri): Ditto.
|
* engine.c (sim_engine_run): Remove conditional setting of R62 based
|
* engine.c (sim_engine_run): Remove conditional setting of R62 based
|
upon RPT_IS_CALL.
|
upon RPT_IS_CALL.
|
|
|
1998-11-08 Frank Ch. Eigler
|
1998-11-08 Frank Ch. Eigler
|
|
|
* sim-calls.c (sim_open): Add dummy memory range over control
|
* sim-calls.c (sim_open): Add dummy memory range over control
|
register region (0x40000000..0x4000FFFF).
|
register region (0x40000000..0x4000FFFF).
|
|
|
1998-11-06 Frank Ch. Eigler
|
1998-11-06 Frank Ch. Eigler
|
|
|
* d30v-insns (do_mvfacc): Use loop to limit shift count to 63 .. 0.
|
* d30v-insns (do_mvfacc): Use loop to limit shift count to 63 .. 0.
|
|
|
Tue Oct 13 11:01:16 1998 Frank Ch. Eigler
|
Tue Oct 13 11:01:16 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sra,do_srah,do_srl,do_srlh): Make shift
|
* d30v-insns (do_sra,do_srah,do_srl,do_srlh): Make shift
|
count -32 to produce zero result.
|
count -32 to produce zero result.
|
(do_src): Ditto for shift count == -64.
|
(do_src): Ditto for shift count == -64.
|
|
|
Mon Oct 12 23:04:11 1998 Frank Ch. Eigler
|
Mon Oct 12 23:04:11 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (ROT): Use 0x1f bit mask for rotate count masking.
|
* d30v-insns (ROT): Use 0x1f bit mask for rotate count masking.
|
(do_sra,do_srl): Use loop to limit shift count to -32 .. 31.
|
(do_sra,do_srl): Use loop to limit shift count to -32 .. 31.
|
(do_srah,do_srlh): Use loop to limit shift count to -32 .. 31.
|
(do_srah,do_srlh): Use loop to limit shift count to -32 .. 31.
|
(sra2h,srl2h): Use loop to limit shift count to -16 .. 15.
|
(sra2h,srl2h): Use loop to limit shift count to -16 .. 15.
|
(do_src): Use loop to limit shift count to -64 .. 63.
|
(do_src): Use loop to limit shift count to -64 .. 63.
|
|
|
Fri Oct 9 16:46:52 1998 Doug Evans
|
Fri Oct 9 16:46:52 1998 Doug Evans
|
|
|
* sim-calls.c (get_insn_name): New fn.
|
* sim-calls.c (get_insn_name): New fn.
|
(sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
|
(sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
|
* sim-main.h (MAX_INSNS,INSN_NAME): Delete.
|
* sim-main.h (MAX_INSNS,INSN_NAME): Delete.
|
|
|
Mon Sep 28 10:43:28 1998 Frank Ch. Eigler
|
Mon Sep 28 10:43:28 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sra,do_srah,do_srl,do_srlh,ROT,do_src): Use
|
* d30v-insns (do_sra,do_srah,do_srl,do_srlh,ROT,do_src): Use
|
correct MSB bit numbers for sign extension masks.
|
correct MSB bit numbers for sign extension masks.
|
|
|
Fri Sep 25 17:32:27 1998 Frank Ch. Eigler
|
Fri Sep 25 17:32:27 1998 Frank Ch. Eigler
|
|
|
* engine.c (do_parallel): Unqueue writes if MU instruction was
|
* engine.c (do_parallel): Unqueue writes if MU instruction was
|
a MVTSYS, as identified by its left_kills_right_p side-effect.
|
a MVTSYS, as identified by its left_kills_right_p side-effect.
|
|
|
Fri Sep 25 12:31:34 1998 Frank Ch. Eigler
|
Fri Sep 25 12:31:34 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sra,do_srah,do_srl,do_srlh,ROT,do_src): Mask
|
* d30v-insns (do_sra,do_srah,do_srl,do_srlh,ROT,do_src): Mask
|
shift/rotate counts to number of bits in width of operand; no
|
shift/rotate counts to number of bits in width of operand; no
|
longer saturate at maxima.
|
longer saturate at maxima.
|
|
|
Tue Jul 14 18:39:23 1998 Frank Ch. Eigler
|
Tue Jul 14 18:39:23 1998 Frank Ch. Eigler
|
|
|
* cpu.h (left_kills_right_p): New flag for non-branch instructions
|
* cpu.h (left_kills_right_p): New flag for non-branch instructions
|
that, when executed in left slot of a -> sequential pair, kill the
|
that, when executed in left slot of a -> sequential pair, kill the
|
right slot.
|
right slot.
|
* d30v-insns (mvtsys): Set flag for PSW/PSWh/PSWl/FLAG operands.
|
* d30v-insns (mvtsys): Set flag for PSW/PSWh/PSWl/FLAG operands.
|
* engine.c (do_2_short): Respect flag.
|
* engine.c (do_2_short): Respect flag.
|
|
|
Thu Jun 4 16:48:58 1998 David Taylor
|
Thu Jun 4 16:48:58 1998 David Taylor
|
|
|
* d30v-insns (do_trap): don't save the bPSW and PSW based on
|
* d30v-insns (do_trap): don't save the bPSW and PSW based on
|
current values because an instruction done in parallel with
|
current values because an instruction done in parallel with
|
the trap might change them, instead set a flag do that
|
the trap might change them, instead set a flag do that
|
unqueue_writes will take care of it.
|
unqueue_writes will take care of it.
|
* engine.c (unqueue_writes): finish trap handling
|
* engine.c (unqueue_writes): finish trap handling
|
* cpu.h (_sim_cpu): add new field did_trap and a macro DID_TRAP
|
* cpu.h (_sim_cpu): add new field did_trap and a macro DID_TRAP
|
to make use of it; set by do_trap, tested and cleared by
|
to make use of it; set by do_trap, tested and cleared by
|
unqueue_writes.
|
unqueue_writes.
|
|
|
Tue May 19 16:07:04 1998 Frank Ch. Eigler
|
Tue May 19 16:07:04 1998 Frank Ch. Eigler
|
|
|
* engine.c (unqueue_writes): Suppress the all enqueued writes to
|
* engine.c (unqueue_writes): Suppress the all enqueued writes to
|
the same flags in PSW except the last.
|
the same flags in PSW except the last.
|
|
|
Fri May 15 11:38:59 1998 Frank Ch. Eigler
|
Fri May 15 11:38:59 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (RETI): Correct instruction spelling to "reit".
|
* d30v-insns (RETI): Correct instruction spelling to "reit".
|
|
|
Thu May 14 09:34:20 1998 Frank Ch. Eigler
|
Thu May 14 09:34:20 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (dbt): Handle DBT at end of repeat block.
|
* d30v-insns (dbt): Handle DBT at end of repeat block.
|
(do_trap, dbt): Clear PSW_RP if at end of repeat block.
|
(do_trap, dbt): Clear PSW_RP if at end of repeat block.
|
|
|
Thu May 14 07:41:41 1998 Frank Ch. Eigler
|
Thu May 14 07:41:41 1998 Frank Ch. Eigler
|
|
|
* engine.c (sim_engine_run): Trigger DDBT based on previous PC,
|
* engine.c (sim_engine_run): Trigger DDBT based on previous PC,
|
instead of next PC.
|
instead of next PC.
|
|
|
Wed May 13 11:03:40 1998 Frank Ch. Eigler
|
Wed May 13 11:03:40 1998 Frank Ch. Eigler
|
|
|
* engine.c (sim_engine_run): Move DDBT handling after instruction
|
* engine.c (sim_engine_run): Move DDBT handling after instruction
|
decode/execute stage.
|
decode/execute stage.
|
|
|
Tue May 12 12:14:53 1998 Frank Ch. Eigler
|
Tue May 12 12:14:53 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sat*): Correct "saturate to 0 bits" patch to
|
* d30v-insns (do_sat*): Correct "saturate to 0 bits" patch to
|
properly handle negative saturation inputs.
|
properly handle negative saturation inputs.
|
|
|
Tue May 12 11:11:26 1998 Frank Ch. Eigler
|
Tue May 12 11:11:26 1998 Frank Ch. Eigler
|
|
|
* engine.c (sim_engine_run): Decrement RPT_C only under more
|
* engine.c (sim_engine_run): Decrement RPT_C only under more
|
restricted conditions.
|
restricted conditions.
|
|
|
Mon May 11 17:33:46 1998 Frank Ch. Eigler
|
Mon May 11 17:33:46 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sat*): Make "saturate to 0 bits" pass through data
|
* d30v-insns (do_sat*): Make "saturate to 0 bits" pass through data
|
unchanged.
|
unchanged.
|
|
|
Mon May 11 16:27:04 1998 Frank Ch. Eigler
|
Mon May 11 16:27:04 1998 Frank Ch. Eigler
|
|
|
* engine.c (sim_engine_run): Implement DDBT (debugger debug trap)
|
* engine.c (sim_engine_run): Implement DDBT (debugger debug trap)
|
functionality.
|
functionality.
|
|
|
Fri May 8 16:44:19 1998 Frank Ch. Eigler
|
Fri May 8 16:44:19 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_trap): Set bPC to RPT_S if trap is last
|
* d30v-insns (do_trap): Set bPC to RPT_S if trap is last
|
instruction in repeat block.
|
instruction in repeat block.
|
(bsr*/jsr*): Set R62 (LINK) to RPT_S if subroutine branch
|
(bsr*/jsr*): Set R62 (LINK) to RPT_S if subroutine branch
|
is last instruction in repeat block.
|
is last instruction in repeat block.
|
|
|
Fri May 8 11:06:50 1998 Frank Ch. Eigler
|
Fri May 8 11:06:50 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_sath): Query/update F4/PSW_S using proper flag
|
* d30v-insns (do_sath): Query/update F4/PSW_S using proper flag
|
macro.
|
macro.
|
* cpu.h (PSW_S_FLAG): New flag number for PSW_S status bit.
|
* cpu.h (PSW_S_FLAG): New flag number for PSW_S status bit.
|
|
|
Wed May 6 19:40:56 1998 Doug Evans
|
Wed May 6 19:40:56 1998 Doug Evans
|
|
|
* sim-main.h (INSN_NAME): New arg `cpu'.
|
* sim-main.h (INSN_NAME): New arg `cpu'.
|
|
|
Fri May 1 14:24:30 1998 Andrew Cagney
|
Fri May 1 14:24:30 1998 Andrew Cagney
|
|
|
* d30v-insns: Fix parameter list to sim_engine_abort.
|
* d30v-insns: Fix parameter list to sim_engine_abort.
|
|
|
Thu Apr 30 14:28:00 1998 Fred Fish
|
Thu Apr 30 14:28:00 1998 Fred Fish
|
|
|
* d30v-insns (do_sath): Add additional argument that determines
|
* d30v-insns (do_sath): Add additional argument that determines
|
whether or not the F4 (PSW_S) bit in the PSW is updated.
|
whether or not the F4 (PSW_S) bit in the PSW is updated.
|
(SAT2H): Do not update PSW_S bit.
|
(SAT2H): Do not update PSW_S bit.
|
(SATHp): Do update PSW_S bit.
|
(SATHp): Do update PSW_S bit.
|
|
|
Tue Apr 28 23:36:00 1998 Fred Fish
|
Tue Apr 28 23:36:00 1998 Fred Fish
|
|
|
* d30v-insns (SRAHp, SRLHp): Immediate values are signed 6 bit
|
* d30v-insns (SRAHp, SRLHp): Immediate values are signed 6 bit
|
values, not 5 bit values.
|
values, not 5 bit values.
|
|
|
Wed Apr 29 12:57:55 1998 Frank Ch. Eigler
|
Wed Apr 29 12:57:55 1998 Frank Ch. Eigler
|
|
|
* d30v-insns (do_incr): Check modular arithmetic limits after
|
* d30v-insns (do_incr): Check modular arithmetic limits after
|
postincrement/postdecrement, rather than before, to match
|
postincrement/postdecrement, rather than before, to match
|
erroneous hardware behavior.
|
erroneous hardware behavior.
|
|
|
Tue Apr 28 18:33:31 1998 Geoffrey Noer
|
Tue Apr 28 18:33:31 1998 Geoffrey Noer
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Mon Apr 27 19:42:00 1998 Fred Fish
|
Mon Apr 27 19:42:00 1998 Fred Fish
|
|
|
* d30v-insns (do_trap): Clear all bits in PSW except SM and DB.
|
* d30v-insns (do_trap): Clear all bits in PSW except SM and DB.
|
|
|
Mon Apr 27 14:55:00 1998 Fred Fish
|
Mon Apr 27 14:55:00 1998 Fred Fish
|
|
|
* d30v-insns (do_mulx2h): Low order results go in ra+1, high
|
* d30v-insns (do_mulx2h): Low order results go in ra+1, high
|
order in ra.
|
order in ra.
|
|
|
Mon Apr 27 14:42:00 1998 Fred Fish
|
Mon Apr 27 14:42:00 1998 Fred Fish
|
|
|
* d30v-insns (do_mulx2h): Rewrite to do proper 32 bit signed
|
* d30v-insns (do_mulx2h): Rewrite to do proper 32 bit signed
|
multiply of high and low fields from operands.
|
multiply of high and low fields from operands.
|
|
|
Sun Apr 26 15:31:55 1998 Tom Tromey
|
Sun Apr 26 15:31:55 1998 Tom Tromey
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* config.in: Ditto.
|
* config.in: Ditto.
|
|
|
Sun Apr 26 15:20:20 1998 Tom Tromey
|
Sun Apr 26 15:20:20 1998 Tom Tromey
|
|
|
* acconfig.h: New file.
|
* acconfig.h: New file.
|
* configure.in: Reverted change of Apr 24; use sinclude again.
|
* configure.in: Reverted change of Apr 24; use sinclude again.
|
|
|
Fri Apr 24 14:16:40 1998 Tom Tromey
|
Fri Apr 24 14:16:40 1998 Tom Tromey
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* config.in: Ditto.
|
* config.in: Ditto.
|
|
|
Fri Apr 24 11:20:00 1998 Tom Tromey
|
Fri Apr 24 11:20:00 1998 Tom Tromey
|
|
|
* configure.in: Don't call sinclude.
|
* configure.in: Don't call sinclude.
|
|
|
Wed Apr 22 21:23:00 1998 Fred Fish
|
Wed Apr 22 21:23:00 1998 Fred Fish
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|
|
* ic-d30v (RbU, RcU): Unsigned versions of Rb and Rc.
|
* ic-d30v (RbU, RcU): Unsigned versions of Rb and Rc.
|
* d30v-insns (MVTACC): Use new RbU and RcU macros.
|
* d30v-insns (MVTACC): Use new RbU and RcU macros.
|
|
|
Wed Apr 22 20:52:00 1998 Fred Fish
|
Wed Apr 22 20:52:00 1998 Fred Fish
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|
|
* ic-d30v (RbHU,RbLU): Unsigned versions of RbH and RbL.
|
* ic-d30v (RbHU,RbLU): Unsigned versions of RbH and RbL.
|
* d30v-insns (SRL2H): Use new RbHU and RbLU macros instead of
|
* d30v-insns (SRL2H): Use new RbHU and RbLU macros instead of
|
RbH and RbL.
|
RbH and RbL.
|
|
|
Mon Apr 13 16:59:00 1998 Fred Fish
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Mon Apr 13 16:59:00 1998 Fred Fish
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|
|
* d30v-insns (do_srl): Avoid undefined behavior of host compiler
|
* d30v-insns (do_srl): Avoid undefined behavior of host compiler
|
when shifting left by more than 31 bits.
|
when shifting left by more than 31 bits.
|
|
|
Tue Apr 7 18:09:00 1998 Fred Fish
|
Tue Apr 7 18:09:00 1998 Fred Fish
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|
|
* engine.c (sim_engine_run): Remove at_loop_end variable. Add
|
* engine.c (sim_engine_run): Remove at_loop_end variable. Add
|
rp_was_set and rpt_c_was_nonzero variables. Major restructuring of
|
rp_was_set and rpt_c_was_nonzero variables. Major restructuring of
|
code before and after instruction execution to properly handle state
|
code before and after instruction execution to properly handle state
|
of the RP bit in the PSW, the value in RPT_C, and other loop related
|
of the RP bit in the PSW, the value in RPT_C, and other loop related
|
problems.
|
problems.
|
|
|
Sat Apr 4 20:36:25 1998 Andrew Cagney
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Sat Apr 4 20:36:25 1998 Andrew Cagney
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|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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|
|
Fri Apr 3 15:26:00 1998 Fred Fish
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Fri Apr 3 15:26:00 1998 Fred Fish
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|
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* d30v-insns (do_trap): Use offset from EIT_VB rather than hardcoded
|
* d30v-insns (do_trap): Use offset from EIT_VB rather than hardcoded
|
BASE_ADDRESS constant.
|
BASE_ADDRESS constant.
|
* cpu.h (BASE_ADDRESS): Remove constant not used any longer.
|
* cpu.h (BASE_ADDRESS): Remove constant not used any longer.
|
|
|
Fri Apr 3 14:42:00 1998 Fred Fish
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Fri Apr 3 14:42:00 1998 Fred Fish
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|
|
* cpu.h (EIT_VB): Define macro to access EIT_VB register.
|
* cpu.h (EIT_VB): Define macro to access EIT_VB register.
|
(EIT_VB_DEFAULT): Define value of EIT_VB register after reset.
|
(EIT_VB_DEFAULT): Define value of EIT_VB register after reset.
|
* sim-calls.c (sim_create_inferior): Set EIT_VB to EIT_VB_DEFAULT.
|
* sim-calls.c (sim_create_inferior): Set EIT_VB to EIT_VB_DEFAULT.
|
|
|
Tue Mar 31 19:00:00 1998 Fred Fish
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Tue Mar 31 19:00:00 1998 Fred Fish
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|
|
* d30v-insns (do_dbrai): RPT_S is cia plus pcdisp rather than
|
* d30v-insns (do_dbrai): RPT_S is cia plus pcdisp rather than
|
just pcdisp.
|
just pcdisp.
|
|
|
Mon Mar 30 20:30:00 1998 Fred Fish
|
Mon Mar 30 20:30:00 1998 Fred Fish
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|
|
* engine.c (sim_engine_run): Add at_loop_end. Rework end of loop
|
* engine.c (sim_engine_run): Add at_loop_end. Rework end of loop
|
code to use this to both reset PSW_RP when needed and to set PC
|
code to use this to both reset PSW_RP when needed and to set PC
|
to RPT_S for another pass through the loop.
|
to RPT_S for another pass through the loop.
|
|
|
Mon Mar 30 16:12:00 1998 Fred Fish
|
Mon Mar 30 16:12:00 1998 Fred Fish
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|
|
* engine.c (sim_engine_run): Change code that handles RPT_* regs
|
* engine.c (sim_engine_run): Change code that handles RPT_* regs
|
and PSW_RP bit in PSW so that PSW_RP is always set while executing
|
and PSW_RP bit in PSW so that PSW_RP is always set while executing
|
the loop and loop terminates upon completion of the pass for which
|
the loop and loop terminates upon completion of the pass for which
|
RPT_C is zero. More closely follow logic in architecture manual.
|
RPT_C is zero. More closely follow logic in architecture manual.
|
|
|
Fri Mar 27 16:15:52 1998 Andrew Cagney
|
Fri Mar 27 16:15:52 1998 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Wed Mar 25 12:35:29 1998 Andrew Cagney
|
Wed Mar 25 12:35:29 1998 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Thu Mar 19 00:25:43 1998 Andrew Cagney
|
Thu Mar 19 00:25:43 1998 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Move memory-region commands back to
|
* sim-calls.c (sim_open): Move memory-region commands back to
|
before the call to sim_parse_args.
|
before the call to sim_parse_args.
|
(d30v_option_handler): Implement extmem-size option using
|
(d30v_option_handler): Implement extmem-size option using
|
memory-delete and memory-region commands.
|
memory-delete and memory-region commands.
|
|
|
* sim-calls.c (d30v_option_handler): Use ANSI-C argument list,
|
* sim-calls.c (d30v_option_handler): Use ANSI-C argument list,
|
correct number and type of arguments.
|
correct number and type of arguments.
|
|
|
Wed Mar 18 12:38:12 1998 Andrew Cagney
|
Wed Mar 18 12:38:12 1998 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
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|
|
Wed Mar 11 13:56:32 1998 Andrew Cagney
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Wed Mar 11 13:56:32 1998 Andrew Cagney
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|
|
* alu.h (IMEM, MEM, STORE): Replace sim_core_*_map with exec_map,
|
* alu.h (IMEM, MEM, STORE): Replace sim_core_*_map with exec_map,
|
read_map and write_map resp.
|
read_map and write_map resp.
|
|
|
* cpu.c (d30v_read_mem, d30v_write_mem): Ditto.
|
* cpu.c (d30v_read_mem, d30v_write_mem): Ditto.
|
|
|
Mon Mar 2 13:34:08 1998 Fred Fish
|
Mon Mar 2 13:34:08 1998 Fred Fish
|
|
|
* d30v-insns (do_repeat): Abort repeat instructions that have
|
* d30v-insns (do_repeat): Abort repeat instructions that have
|
a repeat count of zero.
|
a repeat count of zero.
|
|
|
Fri Feb 27 18:44:12 1998 Doug Evans
|
Fri Feb 27 18:44:12 1998 Doug Evans
|
|
|
* sim-calls.c (sim_open): Update call to sim_add_option_table.
|
* sim-calls.c (sim_open): Update call to sim_add_option_table.
|
|
|
Thu Feb 26 18:34:31 1998 Andrew Cagney
|
Thu Feb 26 18:34:31 1998 Andrew Cagney
|
|
|
* sim-calls.c (sim_info): Delete.
|
* sim-calls.c (sim_info): Delete.
|
|
|
Wed Feb 25 14:44:58 1998 Michael Meissner
|
Wed Feb 25 14:44:58 1998 Michael Meissner
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|
|
* d30v-insns (mvtsys): If moving to EIT_VB register, and with
|
* d30v-insns (mvtsys): If moving to EIT_VB register, and with
|
valid bits. Optimize code somewhat.
|
valid bits. Optimize code somewhat.
|
|
|
* cpu.h (eit_vector_base_cr): New CR we need to special case.
|
* cpu.h (eit_vector_base_cr): New CR we need to special case.
|
(EIT_VALID): Valid bits for EIT_VB register.
|
(EIT_VALID): Valid bits for EIT_VB register.
|
|
|
* d30v-insns (mv{f,t}sys): When moving to/from PSWH, the value is
|
* d30v-insns (mv{f,t}sys): When moving to/from PSWH, the value is
|
in the low 16 bits of the register.
|
in the low 16 bits of the register.
|
|
|
* d30v-insns (do_sra): Use a common WRITE32_QUEUE to write back
|
* d30v-insns (do_sra): Use a common WRITE32_QUEUE to write back
|
results.
|
results.
|
(do_sr{a,l}h): Do shift in 32 bits, only truncate when writing
|
(do_sr{a,l}h): Do shift in 32 bits, only truncate when writing
|
result back to the registers.
|
result back to the registers.
|
|
|
Tue Feb 24 18:09:52 1998 Fred Fish
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Tue Feb 24 18:09:52 1998 Fred Fish
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|
|
* Makefile.in (tmp-igen): Use -G gen-zero-r0 option to force
|
* Makefile.in (tmp-igen): Use -G gen-zero-r0 option to force
|
r0 to always be zero.
|
r0 to always be zero.
|
* cpu.h (GPR_SET): Define.
|
* cpu.h (GPR_SET): Define.
|
|
|
Tue Feb 24 14:12:57 1998 Michael Meissner
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Tue Feb 24 14:12:57 1998 Michael Meissner
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|
|
* d30v-insns (do_sath): Do saturation in 32 bits, before
|
* d30v-insns (do_sath): Do saturation in 32 bits, before
|
converting to 16.
|
converting to 16.
|
(sat{,2h,z,hp}): Use imm_5, not imm to get proper zero extend.
|
(sat{,2h,z,hp}): Use imm_5, not imm to get proper zero extend.
|
(do_sath_p): Delete, no longer used.
|
(do_sath_p): Delete, no longer used.
|
(sathp): Call do_sath, not do_sath_p.
|
(sathp): Call do_sath, not do_sath_p.
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|
|
Mon Feb 23 15:55:14 1998 Michael Meissner
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Mon Feb 23 15:55:14 1998 Michael Meissner
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|
|
* d30v-insns (illegal,wrong_slot): Print \n after PC and before we
|
* d30v-insns (illegal,wrong_slot): Print \n after PC and before we
|
call sim_engine_halt.
|
call sim_engine_halt.
|
(sr{a,l}hp): Implement missing instructions.
|
(sr{a,l}hp): Implement missing instructions.
|
(do_trap): Print high order PSW bits in human readable fashion.
|
(do_trap): Print high order PSW bits in human readable fashion.
|
(do_{dbra{,i},dbsr{,i},djmp{,i},djsr{,i},repeat}): Set PSW bit RP.
|
(do_{dbra{,i},dbsr{,i},djmp{,i},djsr{,i},repeat}): Set PSW bit RP.
|
|
|
* alu.h (PSW_SET_QUEUE): New macro to set PSW bits.
|
* alu.h (PSW_SET_QUEUE): New macro to set PSW bits.
|
|
|
* engine.c (sim_engine_run): Check for RP bit being set, not RPT_C
|
* engine.c (sim_engine_run): Check for RP bit being set, not RPT_C
|
being > 0. If RPT_C is decremented to 0, clear PSW RP bit.
|
being > 0. If RPT_C is decremented to 0, clear PSW RP bit.
|
|
|
Fri Feb 20 10:13:34 1998 Fred Fish
|
Fri Feb 20 10:13:34 1998 Fred Fish
|
|
|
* cpu.h (BASE_ADDRESS): Change from 0xfffff000 to 0xfffff020.
|
* cpu.h (BASE_ADDRESS): Change from 0xfffff000 to 0xfffff020.
|
|
|
Tue Feb 17 12:39:52 1998 Andrew Cagney
|
Tue Feb 17 12:39:52 1998 Andrew Cagney
|
|
|
* sim-calls.c (sim_store_register, sim_fetch_register): Pass in
|
* sim-calls.c (sim_store_register, sim_fetch_register): Pass in
|
length parameter. Return -1.
|
length parameter. Return -1.
|
|
|
Fri Feb 6 17:39:54 1998 Michael Meissner
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Fri Feb 6 17:39:54 1998 Michael Meissner
|
|
|
* d30v-insns (do_dbrai): Correct typo, use shift, not comparison.
|
* d30v-insns (do_dbrai): Correct typo, use shift, not comparison.
|
|
|
Sun Feb 1 16:47:51 1998 Andrew Cagney
|
Sun Feb 1 16:47:51 1998 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Sat Jan 31 18:15:41 1998 Andrew Cagney
|
Sat Jan 31 18:15:41 1998 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Fri Jan 30 08:29:20 1998 Andrew Cagney
|
Fri Jan 30 08:29:20 1998 Andrew Cagney
|
|
|
* engine.c (sim_engine_run): Add parameter nr_cpus.
|
* engine.c (sim_engine_run): Add parameter nr_cpus.
|
|
|
Fri Jan 30 17:09:37 1998 Michael Meissner
|
Fri Jan 30 17:09:37 1998 Michael Meissner
|
|
|
* d30v-insns (jsrtzr): Check for register == 0, not != 0.
|
* d30v-insns (jsrtzr): Check for register == 0, not != 0.
|
|
|
Wed Jan 21 17:52:04 1998 Andrew Cagney
|
Wed Jan 21 17:52:04 1998 Andrew Cagney
|
|
|
* engine.c (do_stack_swap): Make type of new_sp unsigned.
|
* engine.c (do_stack_swap): Make type of new_sp unsigned.
|
|
|
Mon Jan 19 22:26:29 1998 Doug Evans
|
Mon Jan 19 22:26:29 1998 Doug Evans
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Mon Jan 5 16:04:17 1998 Andrew Cagney
|
Mon Jan 5 16:04:17 1998 Andrew Cagney
|
|
|
* sim-calls.c (sim_info): Call profile_print.
|
* sim-calls.c (sim_info): Call profile_print.
|
|
|
* sim-main.h: Enable instruction profiling.
|
* sim-main.h: Enable instruction profiling.
|
|
|
Thu Dec 18 12:21:38 1997 Michael Meissner
|
Thu Dec 18 12:21:38 1997 Michael Meissner
|
|
|
* alu.h (ALU{16,32}_END): Change setting PSW to only set the carry
|
* alu.h (ALU{16,32}_END): Change setting PSW to only set the carry
|
and overflow bits. Don't look at the current value of PSW.
|
and overflow bits. Don't look at the current value of PSW.
|
(PSW_FLAG_SET_QUEUE): Only queue up setting the particular bit in
|
(PSW_FLAG_SET_QUEUE): Only queue up setting the particular bit in
|
question. Don't look at the current value of PSW.
|
question. Don't look at the current value of PSW.
|
|
|
* d30v-insns: All instructions that set the PSW, will only queue
|
* d30v-insns: All instructions that set the PSW, will only queue
|
up the particular bits in question that were set by the
|
up the particular bits in question that were set by the
|
instruction. Don't look at the current value of PSW.
|
instruction. Don't look at the current value of PSW.
|
|
|
Wed Dec 17 11:41:44 1997 Michael Meissner
|
Wed Dec 17 11:41:44 1997 Michael Meissner
|
|
|
* cpu.h (PSW_VALID): Allow EA/DB to be set in the PSW.
|
* cpu.h (PSW_VALID): Allow EA/DB to be set in the PSW.
|
(DPSW_VALID): Like PSW_VALID, but it allows the DS bit to be set.
|
(DPSW_VALID): Like PSW_VALID, but it allows the DS bit to be set.
|
|
|
* engine.c (trace_alu32): When changing BPSW/DPSW, print the
|
* engine.c (trace_alu32): When changing BPSW/DPSW, print the
|
special PSW bits.
|
special PSW bits.
|
|
|
* d30v-insns (do_cmp_cc): Fix cmpps and cmpng.
|
* d30v-insns (do_cmp_cc): Fix cmpps and cmpng.
|
(do_cmp{,u}_cc): Print which cc value was used if not in switch
|
(do_cmp{,u}_cc): Print which cc value was used if not in switch
|
statement.
|
statement.
|
(do_cmpu_cc): Remove illegal cases CMPU{EQ,NE,PS,NG}.
|
(do_cmpu_cc): Remove illegal cases CMPU{EQ,NE,PS,NG}.
|
(mvtsys): When setting BPSW or DPSW, and with DPSW_VALID.
|
(mvtsys): When setting BPSW or DPSW, and with DPSW_VALID.
|
|
|
Tue Dec 16 18:17:26 1997 Michael Meissner
|
Tue Dec 16 18:17:26 1997 Michael Meissner
|
|
|
* d30v-insns (mulx2h): Add missing instruction. Complain if
|
* d30v-insns (mulx2h): Add missing instruction. Complain if
|
register is not even.
|
register is not even.
|
(do_{add,sub}h_ppp): Get correct high/low values. Also correctly
|
(do_{add,sub}h_ppp): Get correct high/low values. Also correctly
|
handle short immediates.
|
handle short immediates.
|
(do_ld{2w,4bh}): Don't load r0 if ra == 0.
|
(do_ld{2w,4bh}): Don't load r0 if ra == 0.
|
|
|
* engine.c (d30v_interrupt_event): Remove unused variable
|
* engine.c (d30v_interrupt_event): Remove unused variable
|
(unqueue_writes): Ditto.
|
(unqueue_writes): Ditto.
|
|
|
Mon Dec 15 23:17:11 1997 Andrew Cagney
|
Mon Dec 15 23:17:11 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* config.in: Ditto.
|
* config.in: Ditto.
|
|
|
Sat Dec 13 23:40:17 1997 Michael Meissner
|
Sat Dec 13 23:40:17 1997 Michael Meissner
|
|
|
* cpu.h (_write{32,64}): New structures for keeping track of
|
* cpu.h (_write{32,64}): New structures for keeping track of
|
queued writes to registers.
|
queued writes to registers.
|
(_sim_cpu): Add _write{32,64} structures. Make is_delayed_call
|
(_sim_cpu): Add _write{32,64} structures. Make is_delayed_call
|
unsigned32 also.
|
unsigned32 also.
|
(WRITE{32,64}*): New macros for queueing up writes to registers.
|
(WRITE{32,64}*): New macros for queueing up writes to registers.
|
|
|
* alu.h (ALU16_END): Take field that says whether we are setting
|
* alu.h (ALU16_END): Take field that says whether we are setting
|
the high or low half word. Queue up changes to registers.
|
the high or low half word. Queue up changes to registers.
|
(ALU32_END): Queue up changes to registers.
|
(ALU32_END): Queue up changes to registers.
|
(PSW_FLAG_SET_QUEUE): Like PSW_FLAG_SET, except queues it up.
|
(PSW_FLAG_SET_QUEUE): Like PSW_FLAG_SET, except queues it up.
|
|
|
* sim-main.h (do_stack_swap): Remove declaration.
|
* sim-main.h (do_stack_swap): Remove declaration.
|
|
|
* engine.c (do_stack_swap): Make static.
|
* engine.c (do_stack_swap): Make static.
|
(unqueue_writes): New function to unqueue all changes to 32 and 64
|
(unqueue_writes): New function to unqueue all changes to 32 and 64
|
bit registers in order. Implement --trace-alu. Reset high water
|
bit registers in order. Implement --trace-alu. Reset high water
|
marks for # of queued registers. If PSW changed, possibly update
|
marks for # of queued registers. If PSW changed, possibly update
|
stack pointer.
|
stack pointer.
|
(do_{long,2_short,parallel}): Unqueue register writes at the
|
(do_{long,2_short,parallel}): Unqueue register writes at the
|
appropriate time.
|
appropriate time.
|
|
|
* d30v-insns: Modify all insns to queue changes to registers,
|
* d30v-insns: Modify all insns to queue changes to registers,
|
rather than do them immediately so that parallel instructions get
|
rather than do them immediately so that parallel instructions get
|
the right values for inputs. Rewrite 16 bit operations to be done
|
the right values for inputs. Rewrite 16 bit operations to be done
|
in terms of masked 32 bit registers. Don't call do_stack_swap any
|
in terms of masked 32 bit registers. Don't call do_stack_swap any
|
more here.
|
more here.
|
|
|
Thu Dec 11 10:06:02 1997 Michael Meissner
|
Thu Dec 11 10:06:02 1997 Michael Meissner
|
|
|
* sim-calls.c (d30v_option_handler): Add support for --extmem-size
|
* sim-calls.c (d30v_option_handler): Add support for --extmem-size
|
to size external memory.
|
to size external memory.
|
(sim_open): Ditto. Default if no --extmem-size option is 8 meg.
|
(sim_open): Ditto. Default if no --extmem-size option is 8 meg.
|
|
|
Wed Dec 10 01:08:24 1997 Jim Blandy
|
Wed Dec 10 01:08:24 1997 Jim Blandy
|
|
|
* d30v-insns (do_rot2h): Clip rotate amounts to four bits. The
|
* d30v-insns (do_rot2h): Clip rotate amounts to four bits. The
|
upper bits, and the sign of the rotation amount, are red herrings.
|
upper bits, and the sign of the rotation amount, are red herrings.
|
(do_sra, do_srl): Handle shifts greater than 32 bits.
|
(do_sra, do_srl): Handle shifts greater than 32 bits.
|
(do_srah, do_sral): Properly sign-extend value and shift amount.
|
(do_srah, do_sral): Properly sign-extend value and shift amount.
|
Handle shifts larger than 16 bits.
|
Handle shifts larger than 16 bits.
|
|
|
Thu Dec 4 09:21:05 1997 Doug Evans
|
Thu Dec 4 09:21:05 1997 Doug Evans
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Mon Dec 1 15:10:44 1997 Michael Meissner
|
Mon Dec 1 15:10:44 1997 Michael Meissner
|
|
|
* d30v-insns (do_sub2h): For short instruction, correctly
|
* d30v-insns (do_sub2h): For short instruction, correctly
|
dupplicate lower 16 bits of immediate in upper 16 bits.
|
dupplicate lower 16 bits of immediate in upper 16 bits.
|
(sat2z): Fix typo that ignored the upper half of the register.
|
(sat2z): Fix typo that ignored the upper half of the register.
|
(do_satz): If < 0, set *ra to 0, if not call do_sat.
|
(do_satz): If < 0, set *ra to 0, if not call do_sat.
|
(mvtsys): Before setting PSW, and with PSW_VALID.
|
(mvtsys): Before setting PSW, and with PSW_VALID.
|
|
|
* cpu.h (PSW_VALID): Mask for bits in PSW that is valid.
|
* cpu.h (PSW_VALID): Mask for bits in PSW that is valid.
|
|
|
Mon Dec 1 15:05:03 1997 Andrew Cagney
|
Mon Dec 1 15:05:03 1997 Andrew Cagney
|
|
|
* d30v-insns (do_trap): Pacify GCC - correct type of %ld arg in
|
* d30v-insns (do_trap): Pacify GCC - correct type of %ld arg in
|
printf, return dummy at end.
|
printf, return dummy at end.
|
|
|
Mon Dec 1 15:05:03 1997 Andrew Cagney
|
Mon Dec 1 15:05:03 1997 Andrew Cagney
|
|
|
* d30v-insns (do_add, do_addh_ppp, do_adds): Replace ALU_ADD with
|
* d30v-insns (do_add, do_addh_ppp, do_adds): Replace ALU_ADD with
|
ALU_ADDC.
|
ALU_ADDC.
|
(do_addc): Replace ALU_SET_CARRY / ALU_ADD_CA with ALU_ADDC_C.
|
(do_addc): Replace ALU_SET_CARRY / ALU_ADD_CA with ALU_ADDC_C.
|
(do_sub, do_subh_ppp): Replace ALU_SUB with ALU_SUBB.
|
(do_sub, do_subh_ppp): Replace ALU_SUB with ALU_SUBB.
|
(do_subb): Replace ALU_SET_CARRY / ALU_SUB_CA with ALU_SUBB_B.
|
(do_subb): Replace ALU_SET_CARRY / ALU_SUB_CA with ALU_SUBB_B.
|
|
|
* alu.h (ALU16_END): Use ALU16_HAD_CARRY_BORROW instead of
|
* alu.h (ALU16_END): Use ALU16_HAD_CARRY_BORROW instead of
|
ALU16_HAD_CARRY.
|
ALU16_HAD_CARRY.
|
(ALU32_END): Ditto.
|
(ALU32_END): Ditto.
|
|
|
* sim-main.h (string.h, strings.h): Include.
|
* sim-main.h (string.h, strings.h): Include.
|
|
|
* sim-calls.c: Delete inclusion of string.h and strings.h.
|
* sim-calls.c: Delete inclusion of string.h and strings.h.
|
|
|
Sun Nov 30 17:29:25 1997 Michael Meissner
|
Sun Nov 30 17:29:25 1997 Michael Meissner
|
|
|
* configure.in (--enable-sim-trapdump): New switch to control
|
* configure.in (--enable-sim-trapdump): New switch to control
|
whether traps 0..30 dump out the registers or do the real trap.
|
whether traps 0..30 dump out the registers or do the real trap.
|
* configure: Regenerate.
|
* configure: Regenerate.
|
|
|
* Makefile.in (SIM_EXTRA_CLFAGS): Add -DTRAPDUMP={0,1} if
|
* Makefile.in (SIM_EXTRA_CLFAGS): Add -DTRAPDUMP={0,1} if
|
appropriate --{en,dis}able-sim-trapdump is done.
|
appropriate --{en,dis}able-sim-trapdump is done.
|
|
|
* sim-calls.c (OPTION_TRACE_CALL): Rename from OPTION_CALL_TRACE.
|
* sim-calls.c (OPTION_TRACE_CALL): Rename from OPTION_CALL_TRACE.
|
(OPTION_TRACE_TRAPDUMP): New option for --trace-trapdump.
|
(OPTION_TRACE_TRAPDUMP): New option for --trace-trapdump.
|
(d30v_option_handler): Add support for --trace-trapdump.
|
(d30v_option_handler): Add support for --trace-trapdump.
|
(d30v_options): Ditto.
|
(d30v_options): Ditto.
|
(sim_open): Ditto.
|
(sim_open): Ditto.
|
|
|
* d30v-insns (do_trap): Do register dump if --trace-trapdump and
|
* d30v-insns (do_trap): Do register dump if --trace-trapdump and
|
not the system call trap. Remove support for calling old function
|
not the system call trap. Remove support for calling old function
|
sim_io_syscalls.
|
sim_io_syscalls.
|
|
|
Sat Nov 29 18:54:55 1997 Michael Meissner
|
Sat Nov 29 18:54:55 1997 Michael Meissner
|
|
|
* cpu.h (_sim_cpu): Add trace_call_p, trace_action fields.
|
* cpu.h (_sim_cpu): Add trace_call_p, trace_action fields.
|
(TRACE_CALL_P): Non-zero if --trace-call.
|
(TRACE_CALL_P): Non-zero if --trace-call.
|
(TRACE_ACTION): Non-zero if there is a tracing action at the end
|
(TRACE_ACTION): Non-zero if there is a tracing action at the end
|
of processing an instruction boundary.
|
of processing an instruction boundary.
|
(TRACE_ACTION_{CALL,RETURN}): Bits to say trace call & return.
|
(TRACE_ACTION_{CALL,RETURN}): Bits to say trace call & return.
|
(d30v_next_insn): Delete, now trace_action field in cpu state.
|
(d30v_next_insn): Delete, now trace_action field in cpu state.
|
|
|
* cpu.c (d30v_next_insn): Delete, now trace_action field in cpu
|
* cpu.c (d30v_next_insn): Delete, now trace_action field in cpu
|
state.
|
state.
|
(return_occurred): Minimum saved register to check is now 34.
|
(return_occurred): Minimum saved register to check is now 34.
|
|
|
* engine.c (sim_engine_run): Change call tracing to use
|
* engine.c (sim_engine_run): Change call tracing to use
|
trace_action field in cpu state.
|
trace_action field in cpu state.
|
|
|
* sim-calls.c (d30v_option_handler): Handle d30v specific options.
|
* sim-calls.c (d30v_option_handler): Handle d30v specific options.
|
(d30v_options): D30V specific options. Right now, --trace-call.
|
(d30v_options): D30V specific options. Right now, --trace-call.
|
(sim_open): Register d30v specific options.
|
(sim_open): Register d30v specific options.
|
|
|
* d30v-insns (call, return insns): Move --trace-debug call/return
|
* d30v-insns (call, return insns): Move --trace-debug call/return
|
tracing action to d30v specific --trace-call option.
|
tracing action to d30v specific --trace-call option.
|
|
|
Fri Nov 28 20:12:48 1997 Michael Meissner
|
Fri Nov 28 20:12:48 1997 Michael Meissner
|
|
|
* cpu.h (CREG): Rename from CR.
|
* cpu.h (CREG): Rename from CR.
|
|
|
* d30v-insns (do_{addc,subb}): Explicitly import the carry bit.
|
* d30v-insns (do_{addc,subb}): Explicitly import the carry bit.
|
(do_trap): Use CREG, not CR. Switch to using cb_syscall.
|
(do_trap): Use CREG, not CR. Switch to using cb_syscall.
|
|
|
Thu Nov 27 19:25:43 1997 Michael Meissner
|
Thu Nov 27 19:25:43 1997 Michael Meissner
|
|
|
* cpu.h (ACC): Define as short cut to accumulators.
|
* cpu.h (ACC): Define as short cut to accumulators.
|
|
|
* d30v-insns (do_rot): Delete explicit function, use ROT32 to do
|
* d30v-insns (do_rot): Delete explicit function, use ROT32 to do
|
rotate instruction.
|
rotate instruction.
|
(do_trap): Make trap 30 print out accumulators and first 16
|
(do_trap): Make trap 30 print out accumulators and first 16
|
control registers as well.
|
control registers as well.
|
(do_avg): Sign extend to 64 bit type before doing add/shift.
|
(do_avg): Sign extend to 64 bit type before doing add/shift.
|
(do_avg2h): Sign extend 16 bit chunks before doing add/shift.
|
(do_avg2h): Sign extend 16 bit chunks before doing add/shift.
|
|
|
Wed Nov 26 15:20:24 1997 Doug Evans
|
Wed Nov 26 15:20:24 1997 Doug Evans
|
|
|
* Makefile.in (NL_TARGET): Define.
|
* Makefile.in (NL_TARGET): Define.
|
|
|
Wed Nov 26 16:55:38 1997 Michael Meissner
|
Wed Nov 26 16:55:38 1997 Michael Meissner
|
|
|
* cpu.h (d30v_next_insn): New flag for things we are supposed to
|
* cpu.h (d30v_next_insn): New flag for things we are supposed to
|
trace between instruction words.
|
trace between instruction words.
|
({call,return}_occurred): Remove index argument.
|
({call,return}_occurred): Remove index argument.
|
(d30v_{read,write}_mem): Add declarations.
|
(d30v_{read,write}_mem): Add declarations.
|
|
|
* cpu.c (d30v_next_insn): New flag for things we are supposed to
|
* cpu.c (d30v_next_insn): New flag for things we are supposed to
|
trace between instruction words.
|
trace between instruction words.
|
({call,return}_occurred): Remove index argument.
|
({call,return}_occurred): Remove index argument.
|
(d30v_{read,write}_mem): New functions for reading/writing
|
(d30v_{read,write}_mem): New functions for reading/writing
|
simulated memory in the new common system call support.
|
simulated memory in the new common system call support.
|
|
|
* d30v-insns: Set emacs C mode.
|
* d30v-insns: Set emacs C mode.
|
(call/return insns): Set bit to trace call at instruction
|
(call/return insns): Set bit to trace call at instruction
|
boundary, rather than doing it here.
|
boundary, rather than doing it here.
|
(do_trap): Set up to use new common system call interface.
|
(do_trap): Set up to use new common system call interface.
|
|
|
* engine.c (sim_engine_run): If d30v_next_insn is non zero, do
|
* engine.c (sim_engine_run): If d30v_next_insn is non zero, do
|
function call/return tracing.
|
function call/return tracing.
|
|
|
Mon Nov 24 16:40:49 1997 Michael Meissner
|
Mon Nov 24 16:40:49 1997 Michael Meissner
|
|
|
* d30v-insns (bnot): Correctly reset bit in question.
|
* d30v-insns (bnot): Correctly reset bit in question.
|
(do_trap): Use common system call emulation support, rather than
|
(do_trap): Use common system call emulation support, rather than
|
our home grown support.
|
our home grown support.
|
|
|
Sun Nov 23 22:47:20 1997 Michael Meissner
|
Sun Nov 23 22:47:20 1997 Michael Meissner
|
|
|
* d30v-insns (mvfacc): Immediate field is unsigned, allowing
|
* d30v-insns (mvfacc): Immediate field is unsigned, allowing
|
shifts of up to 63 to be encoded. Also do shift signed, rather
|
shifts of up to 63 to be encoded. Also do shift signed, rather
|
than unsigned.
|
than unsigned.
|
|
|
* ic-d30v (IMM_6S): Add field for 6 bit unsigned constants.
|
* ic-d30v (IMM_6S): Add field for 6 bit unsigned constants.
|
|
|
* d30v-insns (cmpu): Short cmpu zero extends immediate, not sign
|
* d30v-insns (cmpu): Short cmpu zero extends immediate, not sign
|
extends.
|
extends.
|
|
|
Sat Nov 22 19:04:34 1997 Andrew Cagney
|
Sat Nov 22 19:04:34 1997 Andrew Cagney
|
|
|
* d30v-insns (illegal, wrong_slot): Replace SIGILL with
|
* d30v-insns (illegal, wrong_slot): Replace SIGILL with
|
SIM_SIGILL.
|
SIM_SIGILL.
|
|
|
* sim-calls.c (signal.h): Do not include, replaced by
|
* sim-calls.c (signal.h): Do not include, replaced by
|
sim-signal.h.
|
sim-signal.h.
|
|
|
* sim-main.h (signal.h): Do not include, include sim-signal.h
|
* sim-main.h (signal.h): Do not include, include sim-signal.h
|
instead.
|
instead.
|
|
|
Fri Nov 21 09:33:54 1997 Andrew Cagney
|
Fri Nov 21 09:33:54 1997 Andrew Cagney
|
|
|
* cpu.c (call_occurred): Use ZALLOC instead of xmalloc.
|
* cpu.c (call_occurred): Use ZALLOC instead of xmalloc.
|
(return_occurred): Use zfree instead of free.
|
(return_occurred): Use zfree instead of free.
|
|
|
Wed Nov 19 13:28:09 1997 Michael Meissner
|
Wed Nov 19 13:28:09 1997 Michael Meissner
|
|
|
* Makefile.in ({l,s}_{support,semantics}.o): Depend on the include
|
* Makefile.in ({l,s}_{support,semantics}.o): Depend on the include
|
files in $(ENGINE_H).
|
files in $(ENGINE_H).
|
|
|
* d30v-insns (do_{add,addc,sub,subb}): ALU_{ADD,SUB}_CA now takes
|
* d30v-insns (do_{add,addc,sub,subb}): ALU_{ADD,SUB}_CA now takes
|
a VAL argument to add/subtract along with the carry.
|
a VAL argument to add/subtract along with the carry.
|
|
|
Tue Nov 18 15:33:48 1997 Doug Evans
|
Tue Nov 18 15:33:48 1997 Doug Evans
|
|
|
* Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
|
* Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
|
|
|
Tue Nov 18 13:56:15 1997 Michael Meissner
|
Tue Nov 18 13:56:15 1997 Michael Meissner
|
|
|
* d30v-insns (do_trap): Change to new system call numbers. Add
|
* d30v-insns (do_trap): Change to new system call numbers. Add
|
read emulation.
|
read emulation.
|
|
|
Mon Nov 17 14:43:45 1997 Michael Meissner
|
Mon Nov 17 14:43:45 1997 Michael Meissner
|
|
|
* d30v-insns (mulx): Add mulx instruction.
|
* d30v-insns (mulx): Add mulx instruction.
|
|
|
Sun Nov 16 19:06:56 1997 Michael Meissner
|
Sun Nov 16 19:06:56 1997 Michael Meissner
|
|
|
* cpu.c ({call,return}_occurred): New trace functions to mark
|
* cpu.c ({call,return}_occurred): New trace functions to mark
|
function calls and returns and check whether all saved registers
|
function calls and returns and check whether all saved registers
|
really were saved.
|
really were saved.
|
|
|
* cpu.h ({call,return}_occurred): Add declaration.
|
* cpu.h ({call,return}_occurred): Add declaration.
|
|
|
* d30v-insns ({bsr, jsr} patterns): Call call_occurred if
|
* d30v-insns ({bsr, jsr} patterns): Call call_occurred if
|
--trace-debug to trace function calls.
|
--trace-debug to trace function calls.
|
(jmp register pattern): If this is a jump r62 and --trace-debug,
|
(jmp register pattern): If this is a jump r62 and --trace-debug,
|
call return_occurred to trace function calls.
|
call return_occurred to trace function calls.
|
(bsr{tnz,tzr}): Move setting r62 inside conditional against reg.
|
(bsr{tnz,tzr}): Move setting r62 inside conditional against reg.
|
(do_ld2w): Grab memory in 64-bit chunk, to check alignment.
|
(do_ld2w): Grab memory in 64-bit chunk, to check alignment.
|
(do_st2w): Ditto.
|
(do_st2w): Ditto.
|
|
|
Sat Nov 15 20:57:57 1997 Michael Meissner
|
Sat Nov 15 20:57:57 1997 Michael Meissner
|
|
|
* d30v-insns: Undo changes from Nov. 11, allowing for odd register
|
* d30v-insns: Undo changes from Nov. 11, allowing for odd register
|
pairs, since the machine doesn't support such usage. Trap on odd
|
pairs, since the machine doesn't support such usage. Trap on odd
|
registers, rather than give a warning. Keep do_src and do_trap
|
registers, rather than give a warning. Keep do_src and do_trap
|
changes.
|
changes.
|
|
|
Fri Nov 14 11:59:29 1997 Andrew Cagney
|
Fri Nov 14 11:59:29 1997 Andrew Cagney
|
|
|
* d30v-insns (do_trap): Pacify compiler warnings for printf calls.
|
* d30v-insns (do_trap): Pacify compiler warnings for printf calls.
|
|
|
Tue Nov 11 18:26:03 1997 Michael Meissner
|
Tue Nov 11 18:26:03 1997 Michael Meissner
|
|
|
* d30v-insns (not_r63_reg): Rename from make_even_reg, only check
|
* d30v-insns (not_r63_reg): Rename from make_even_reg, only check
|
for register being r63. Change callers ld2{h,w}, ld4bh{,u}.
|
for register being r63. Change callers ld2{h,w}, ld4bh{,u}.
|
(get_reg_not_r63): Rename from get_even_reg, and only check for
|
(get_reg_not_r63): Rename from get_even_reg, and only check for
|
register r63. Change callers st2{w,h}, st4b.
|
register r63. Change callers st2{w,h}, st4b.
|
(do_src): Correct register pair for shift left.
|
(do_src): Correct register pair for shift left.
|
(do_trap): Temporarily make trap 30 print out the registers.
|
(do_trap): Temporarily make trap 30 print out the registers.
|
|
|
Tue Nov 4 08:51:22 1997 Michael Meissner
|
Tue Nov 4 08:51:22 1997 Michael Meissner
|
|
|
* d30v-insns (do_trap): Make trap 31 be used for system calls.
|
* d30v-insns (do_trap): Make trap 31 be used for system calls.
|
Add primitive write and exit system calls.
|
Add primitive write and exit system calls.
|
|
|
* Makefile (FILTER): New make variable to filter out known igen
|
* Makefile (FILTER): New make variable to filter out known igen
|
warnings.
|
warnings.
|
(tmp-igen): Add $(FILTER) on all 3 invocations of igen to filter
|
(tmp-igen): Add $(FILTER) on all 3 invocations of igen to filter
|
out warnings that should be ignored by default.
|
out warnings that should be ignored by default.
|
|
|
Fri Oct 31 19:36:51 1997 Andrew Cagney
|
Fri Oct 31 19:36:51 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Change EIT to memory region.
|
* sim-calls.c (sim_open): Change EIT to memory region.
|
|
|
Fri Oct 17 16:51:31 1997 Andrew Cagney
|
Fri Oct 17 16:51:31 1997 Andrew Cagney
|
|
|
* alu.h (ALU16_END): Get result from ALU16_OVERFLOW_RESULT.
|
* alu.h (ALU16_END): Get result from ALU16_OVERFLOW_RESULT.
|
(ALU32_END): Get result from ALU32_OVERFLOW_RESULT.
|
(ALU32_END): Get result from ALU32_OVERFLOW_RESULT.
|
|
|
Fri Oct 3 09:28:00 1997 Andrew Cagney
|
Fri Oct 3 09:28:00 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Mon Sep 29 15:23:35 1997 Stu Grossman
|
Mon Sep 29 15:23:35 1997 Stu Grossman
|
|
|
* d30v-insns (MVFSYS MVTSYS): Fix bit patterns so that these
|
* d30v-insns (MVFSYS MVTSYS): Fix bit patterns so that these
|
instructions get recognised.
|
instructions get recognised.
|
|
|
Wed Sep 24 17:38:57 1997 Andrew Cagney
|
Wed Sep 24 17:38:57 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Wed Sep 24 17:51:43 1997 Stu Grossman
|
Wed Sep 24 17:51:43 1997 Stu Grossman
|
|
|
* Makefile.in (SIM_OBJS): Add sim-break.o.
|
* Makefile.in (SIM_OBJS): Add sim-break.o.
|
* (INCLUDE_DEPS): Add tconfig.h.
|
* (INCLUDE_DEPS): Add tconfig.h.
|
* alu.h (MEM STORE): Change to sim_core_read/write_unaligned to
|
* alu.h (MEM STORE): Change to sim_core_read/write_unaligned to
|
allow for trapping unaligned accesses.
|
allow for trapping unaligned accesses.
|
* cpu.h: Define SIM_BREAKPOINT as syscall 5 for intrinsic breakpoint
|
* cpu.h: Define SIM_BREAKPOINT as syscall 5 for intrinsic breakpoint
|
mechanism.
|
mechanism.
|
* d30v-insn (short syscall): Use syscall 5 for breakpoint insn.
|
* d30v-insn (short syscall): Use syscall 5 for breakpoint insn.
|
* sim-calls.c (sim_fetch_register sim_store_register): Implement.
|
* sim-calls.c (sim_fetch_register sim_store_register): Implement.
|
* tconfig.in: Define SIM_HAVE_BREAKPOINTS to enable intrinsic
|
* tconfig.in: Define SIM_HAVE_BREAKPOINTS to enable intrinsic
|
breakpoint mechanism.
|
breakpoint mechanism.
|
|
|
Tue Sep 23 11:04:38 1997 Andrew Cagney
|
Tue Sep 23 11:04:38 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Tue Sep 23 10:19:51 1997 Andrew Cagney
|
Tue Sep 23 10:19:51 1997 Andrew Cagney
|
|
|
* Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
|
* Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
|
SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
|
SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
|
(SIM_EXTRA_CFLAGS): Update.
|
(SIM_EXTRA_CFLAGS): Update.
|
|
|
Mon Sep 22 11:46:20 1997 Andrew Cagney
|
Mon Sep 22 11:46:20 1997 Andrew Cagney
|
|
|
* configure.in: Specify strict alignment.
|
* configure.in: Specify strict alignment.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Fri Sep 19 17:45:25 1997 Andrew Cagney
|
Fri Sep 19 17:45:25 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Mon Sep 15 17:36:15 1997 Andrew Cagney
|
Mon Sep 15 17:36:15 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Fri Sep 12 16:13:04 1997 Andrew Cagney
|
Fri Sep 12 16:13:04 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Change memory to
|
* sim-calls.c (sim_open): Change memory to
|
internal inst. RAM h'00000000-h'0000ffff (64KB)
|
internal inst. RAM h'00000000-h'0000ffff (64KB)
|
internal data RAM h'20000000-h'20007fff (32KB)
|
internal data RAM h'20000000-h'20007fff (32KB)
|
external RAM h'80000000-h'803fffff (4MB)
|
external RAM h'80000000-h'803fffff (4MB)
|
EIT h'fffff000-h'ffffffff
|
EIT h'fffff000-h'ffffffff
|
|
|
|
|
Thu Sep 11 08:59:34 1997 Andrew Cagney
|
Thu Sep 11 08:59:34 1997 Andrew Cagney
|
|
|
* Makefile.in (SIM_OBJS): Add sim-hrw.o module.
|
* Makefile.in (SIM_OBJS): Add sim-hrw.o module.
|
|
|
* sim-calls.c (sim_read): Delete. use sim-hrw.
|
* sim-calls.c (sim_read): Delete. use sim-hrw.
|
(sim_write): Delete, use sim-hrw.
|
(sim_write): Delete, use sim-hrw.
|
|
|
|
|
Tue Sep 9 01:36:20 1997 Andrew Cagney
|
Tue Sep 9 01:36:20 1997 Andrew Cagney
|
|
|
* ic-d30v (imm_5): Update nr args passed to LSMASKED.
|
* ic-d30v (imm_5): Update nr args passed to LSMASKED.
|
|
|
* d30v-insns (do_sat, do_sath, do_sath_p, do_satz, do_satzh): Fix,
|
* d30v-insns (do_sat, do_sath, do_sath_p, do_satz, do_satzh): Fix,
|
computing the max sat value incorrectly.
|
computing the max sat value incorrectly.
|
|
|
Thu Sep 4 17:21:23 1997 Doug Evans
|
Thu Sep 4 17:21:23 1997 Doug Evans
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Fri Sep 5 09:15:33 1997 Andrew Cagney
|
Fri Sep 5 09:15:33 1997 Andrew Cagney
|
|
|
* d30v-insns (do_mac, do_macs, do_msub, do_mulxs): Use explicit
|
* d30v-insns (do_mac, do_macs, do_msub, do_mulxs): Use explicit
|
type cast instead of SIGNED64 macro.
|
type cast instead of SIGNED64 macro.
|
|
|
Thu Sep 4 10:28:45 1997 Andrew Cagney
|
Thu Sep 4 10:28:45 1997 Andrew Cagney
|
|
|
* Makefile.in (SIM_OBJS): Include sim-memopt.o module.
|
* Makefile.in (SIM_OBJS): Include sim-memopt.o module.
|
|
|
* sim-calls.c (sim_open): Pass zero modulo arg to sim_core_attach
|
* sim-calls.c (sim_open): Pass zero modulo arg to sim_core_attach
|
calls.
|
calls.
|
(sim_open): If no memory, use memory commands to establish d30v
|
(sim_open): If no memory, use memory commands to establish d30v
|
ram.
|
ram.
|
(d30v_option_handler): Delete, replased by sim-memopt.c.
|
(d30v_option_handler): Delete, replased by sim-memopt.c.
|
(sim_create_inferior): Call sim_module_init.
|
(sim_create_inferior): Call sim_module_init.
|
|
|
* sim-main.h (struct sim_state): Remove members eit_ram,
|
* sim-main.h (struct sim_state): Remove members eit_ram,
|
sizeof_eit_ram, external_ram, baseof_external_ram,
|
sizeof_eit_ram, external_ram, baseof_external_ram,
|
sizeof_external_ram. Using generic memory model instead.
|
sizeof_external_ram. Using generic memory model instead.
|
|
|
Mon Sep 1 11:04:09 1997 Andrew Cagney
|
Mon Sep 1 11:04:09 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Use sim_state_alloc.
|
* sim-calls.c (sim_open): Use sim_state_alloc.
|
|
|
Sat Aug 30 10:01:51 1997 Andrew Cagney
|
Sat Aug 30 10:01:51 1997 Andrew Cagney
|
|
|
* sim-main.h (INVALID_INSTRUCTION_ADDRESS): Define.
|
* sim-main.h (INVALID_INSTRUCTION_ADDRESS): Define.
|
|
|
* engine.c (do_2_short): Compare with INVALID_INSTRUCTION_ADDRESS
|
* engine.c (do_2_short): Compare with INVALID_INSTRUCTION_ADDRESS
|
not -1.
|
not -1.
|
|
|
Wed Aug 27 18:13:22 1997 Andrew Cagney
|
Wed Aug 27 18:13:22 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* config.in: Ditto.
|
* config.in: Ditto.
|
|
|
Wed Aug 27 13:41:54 1997 Andrew Cagney
|
Wed Aug 27 13:41:54 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Add call to sim_analyze_program, update
|
* sim-calls.c (sim_open): Add call to sim_analyze_program, update
|
call to sim_config.
|
call to sim_config.
|
|
|
* sim-calls.c (sim_create_inferior): Add ABFD argument.
|
* sim-calls.c (sim_create_inferior): Add ABFD argument.
|
Initialize CPU registers including PC.
|
Initialize CPU registers including PC.
|
(sim_load): Delete, using sim-hload.
|
(sim_load): Delete, using sim-hload.
|
|
|
* Makefile.in (SIM_OBJS): Add sim-hload.o module.
|
* Makefile.in (SIM_OBJS): Add sim-hload.o module.
|
|
|
Mon Aug 25 17:50:22 1997 Andrew Cagney
|
Mon Aug 25 17:50:22 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* config.in: Ditto.
|
* config.in: Ditto.
|
|
|
Mon Aug 25 15:41:44 1997 Andrew Cagney
|
Mon Aug 25 15:41:44 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Add ABFD argument.
|
* sim-calls.c (sim_open): Add ABFD argument.
|
(sim_open): Move sim_config call to after sim_parse_args.
|
(sim_open): Move sim_config call to after sim_parse_args.
|
(sim_open): Check sim_config return status.
|
(sim_open): Check sim_config return status.
|
|
|
Fri Aug 22 16:38:59 1997 Andrew Cagney
|
Fri Aug 22 16:38:59 1997 Andrew Cagney
|
|
|
* d30v-insns (do_subh_ppp): Correct name, was do_sub_ppp.
|
* d30v-insns (do_subh_ppp): Correct name, was do_sub_ppp.
|
(do_subh_ppp): Compute rc=rb-src instead of src-rb.
|
(do_subh_ppp): Compute rc=rb-src instead of src-rb.
|
(do_addh_ppp): Ditto.
|
(do_addh_ppp): Ditto.
|
|
|
Fri Jun 27 14:43:20 1997 Andrew Cagney
|
Fri Jun 27 14:43:20 1997 Andrew Cagney
|
|
|
* d30v-insns (mvfsys, mvtsys): Switch instruction encodings, was
|
* d30v-insns (mvfsys, mvtsys): Switch instruction encodings, was
|
wrong. Update handling of PSW[DS] bit.
|
wrong. Update handling of PSW[DS] bit.
|
(dbt): Fix debug trap address.
|
(dbt): Fix debug trap address.
|
|
|
* cpu.h (NR_CONTROL_REGISTERS): Allow the full 64 registers.
|
* cpu.h (NR_CONTROL_REGISTERS): Allow the full 64 registers.
|
|
|
Tue Jun 24 12:41:55 1997 Andrew Cagney
|
Tue Jun 24 12:41:55 1997 Andrew Cagney
|
|
|
* d30v-insns (DBT, RTD): Swap the stack after updating the PSW.
|
* d30v-insns (DBT, RTD): Swap the stack after updating the PSW.
|
(DBT): Use PSW_SET to update PSW.
|
(DBT): Use PSW_SET to update PSW.
|
|
|
* alu.h (ALU16_END): Check for 16 bit carry and not 32 bit.
|
* alu.h (ALU16_END): Check for 16 bit carry and not 32 bit.
|
|
|
Tue Jun 24 12:16:14 1997 Andrew Cagney
|
Tue Jun 24 12:16:14 1997 Andrew Cagney
|
|
|
* d30v-insns (ppp, ccc, pp, XX, p): Update format functions so
|
* d30v-insns (ppp, ccc, pp, XX, p): Update format functions so
|
that they are of class %s instead of class function.
|
that they are of class %s instead of class function.
|
|
|
Tue Jun 10 12:26:39 1997 Andrew Cagney
|
Tue Jun 10 12:26:39 1997 Andrew Cagney
|
|
|
* sim-main.h (engine_error, engine_restart, engine_halt,
|
* sim-main.h (engine_error, engine_restart, engine_halt,
|
engine_run_until_stop): Delete prototypes. Functions deleted
|
engine_run_until_stop): Delete prototypes. Functions deleted
|
earlier.
|
earlier.
|
(do_interrupt_handler): Add prototype.
|
(do_interrupt_handler): Add prototype.
|
(sim_state): Add pending_event member to struct.
|
(sim_state): Add pending_event member to struct.
|
|
|
* sim-calls.c (sim_open): Configure interrupt handler.
|
* sim-calls.c (sim_open): Configure interrupt handler.
|
* engine.c (d30v_interrupt_event): New function. Deliver external
|
* engine.c (d30v_interrupt_event): New function. Deliver external
|
interrupt to processor.
|
interrupt to processor.
|
|
|
* d30v-insns (do_stack_swap): Move function from here.
|
* d30v-insns (do_stack_swap): Move function from here.
|
* engine.c (do_stack_swap): To here.
|
* engine.c (do_stack_swap): To here.
|
* sim-main.h (do_stack_swap): Add prototype.
|
* sim-main.h (do_stack_swap): Add prototype.
|
|
|
* cpu.h (registers): Change current_sp to an int.
|
* cpu.h (registers): Change current_sp to an int.
|
* d30v-insn (do_stack_swap): Update.
|
* d30v-insn (do_stack_swap): Update.
|
|
|
Thu Jun 5 12:54:35 1997 Andrew Cagney
|
Thu Jun 5 12:54:35 1997 Andrew Cagney
|
|
|
* d30v-insns (LD*, ST*): Disasemble XX == 0 as immed version of
|
* d30v-insns (LD*, ST*): Disasemble XX == 0 as immed version of
|
instruction.
|
instruction.
|
(str_XXX): Fix case of XX == 3 - return "-".
|
(str_XXX): Fix case of XX == 3 - return "-".
|
|
|
Thu Jun 5 12:54:35 1997 Andrew Cagney
|
Thu Jun 5 12:54:35 1997 Andrew Cagney
|
|
|
* engine.c (sim_engine_run): Issuing L->R and R->L instructions in
|
* engine.c (sim_engine_run): Issuing L->R and R->L instructions in
|
wrong order.
|
wrong order.
|
|
|
* d30v-insn (CMPUcc imm long): With of RB field should be 6 not
|
* d30v-insn (CMPUcc imm long): With of RB field should be 6 not
|
three.
|
three.
|
(MUL, MUL2H, MULHX): X field 01 instead of 10.
|
(MUL, MUL2H, MULHX): X field 01 instead of 10.
|
|
|
Thu Jun 5 12:54:35 1997 Andrew Cagney
|
Thu Jun 5 12:54:35 1997 Andrew Cagney
|
|
|
* d30v-insns (mvtsys): Don't modify DS bit when writing to PSW.
|
* d30v-insns (mvtsys): Don't modify DS bit when writing to PSW.
|
(dbt, rtd): New instructions.
|
(dbt, rtd): New instructions.
|
|
|
* cpu.h (NR_CONTROL_REGISTERS): Now 15.
|
* cpu.h (NR_CONTROL_REGISTERS): Now 15.
|
(debug_program_status_word_cr, debug_program_counter_cr): Add
|
(debug_program_status_word_cr, debug_program_counter_cr): Add
|
debug control registers. Renumber other control registers.
|
debug control registers. Renumber other control registers.
|
(PSW_DS): New PSW bit.
|
(PSW_DS): New PSW bit.
|
(DPC, DPSW): Define.
|
(DPC, DPSW): Define.
|
|
|
Wed May 28 13:45:47 1997 Andrew Cagney
|
Wed May 28 13:45:47 1997 Andrew Cagney
|
|
|
* engine.c (sim_engine_run): Check the event queue on every cycle.
|
* engine.c (sim_engine_run): Check the event queue on every cycle.
|
|
|
* sim-calls.c (sim_size): Delete.
|
* sim-calls.c (sim_size): Delete.
|
(sim_do_command): Call sim_args_command.
|
(sim_do_command): Call sim_args_command.
|
(sim_open): Move eit_ram and sizeof_eit_ram to sim_state struct.
|
(sim_open): Move eit_ram and sizeof_eit_ram to sim_state struct.
|
(simulation): Delete global now depend on sd argument.
|
(simulation): Delete global now depend on sd argument.
|
(sim_open): Initialize sim-watch.
|
(sim_open): Initialize sim-watch.
|
(d30v_option_handler): New function, parse mem-size argument.
|
(d30v_option_handler): New function, parse mem-size argument.
|
|
|
Tue May 27 14:03:38 1997 Andrew Cagney
|
Tue May 27 14:03:38 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_set_callbacks): Delete.
|
* sim-calls.c (sim_set_callbacks): Delete.
|
(sim_write): Pass NULL cpu arg to sim_core_write_buffer.
|
(sim_write): Pass NULL cpu arg to sim_core_write_buffer.
|
|
|
* engine.c (engine_init): Delete. Handled in sim_open.
|
* engine.c (engine_init): Delete. Handled in sim_open.
|
(engine_create): Ditto.
|
(engine_create): Ditto.
|
|
|
Tue May 20 10:15:35 1997 Andrew Cagney
|
Tue May 20 10:15:35 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Add callback argument.
|
* sim-calls.c (sim_open): Add callback argument.
|
(sim_set_callbacks): Delete SIM_DESC argument.
|
(sim_set_callbacks): Delete SIM_DESC argument.
|
|
|
Mon May 19 14:59:32 1997 Andrew Cagney
|
Mon May 19 14:59:32 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Set the sim.base magic number.
|
* sim-calls.c (sim_open): Set the sim.base magic number.
|
|
|
Fri May 16 15:25:59 1997 Andrew Cagney
|
Fri May 16 15:25:59 1997 Andrew Cagney
|
|
|
* d30v-insns: Replace engine_error with common sim_engine_abort.
|
* d30v-insns: Replace engine_error with common sim_engine_abort.
|
* cpu.c (is_condition_ok, is_wrong_slot): Ditto.
|
* cpu.c (is_condition_ok, is_wrong_slot): Ditto.
|
|
|
* engine.c (engine_run_until_stop): Rename this.
|
* engine.c (engine_run_until_stop): Rename this.
|
(sim_engine_run): To this. Simplify - most moved to common.
|
(sim_engine_run): To this. Simplify - most moved to common.
|
|
|
* sim-calls.c (sim_stop_reason, sim_resume, sim_stop):
|
* sim-calls.c (sim_stop_reason, sim_resume, sim_stop):
|
Delete. Replaced by common code.
|
Delete. Replaced by common code.
|
|
|
* engine.c (engine_error, engine_restart, engine_halt): Ditto.
|
* engine.c (engine_error, engine_restart, engine_halt): Ditto.
|
|
|
* sim-main.h (SIM_ENGINE_RESTART_HOOK, SIM_ENGINE_HALT_HOOK):
|
* sim-main.h (SIM_ENGINE_RESTART_HOOK, SIM_ENGINE_HALT_HOOK):
|
Define as NOPs.
|
Define as NOPs.
|
|
|
Mon May 5 23:05:41 1997 Andrew Cagney
|
Mon May 5 23:05:41 1997 Andrew Cagney
|
|
|
* alu.h (IMEM, MEM, STORE): Update to reflect changes to core in
|
* alu.h (IMEM, MEM, STORE): Update to reflect changes to core in
|
../common.
|
../common.
|
* sim-calls.c (sim_open): Ditto.
|
* sim-calls.c (sim_open): Ditto.
|
|
|
* alu.h, cpu.h, cpu.c, d30v-insn, dc-short: Clean up copyright
|
* alu.h, cpu.h, cpu.c, d30v-insn, dc-short: Clean up copyright
|
notice.
|
notice.
|
|
|
Fri May 2 12:01:38 1997 Andrew Cagney
|
Fri May 2 12:01:38 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim-options.h, sim-utils.h): Include.
|
* sim-calls.c (sim-options.h, sim-utils.h): Include.
|
* Makefile.in (sim-calls.o): Add dependencies.
|
* Makefile.in (sim-calls.o): Add dependencies.
|
|
|
* d30v-insns (address_word): Remove cia argument from support
|
* d30v-insns (address_word): Remove cia argument from support
|
functions, igen now does this automatically.
|
functions, igen now does this automatically.
|
|
|
* Makefile.in (tmp-igen): Include line number information in
|
* Makefile.in (tmp-igen): Include line number information in
|
generated files.
|
generated files.
|
|
|
* sim-main.h (SIM_DESC): Remove sim_events and sim_core, moved to
|
* sim-main.h (SIM_DESC): Remove sim_events and sim_core, moved to
|
simulator base type sim_state_base.
|
simulator base type sim_state_base.
|
(sim-core.h, sim-events.h, sim-io.h): Replace with #include
|
(sim-core.h, sim-events.h, sim-io.h): Replace with #include
|
"sim-base.h".
|
"sim-base.h".
|
|
|
* sim-main.h (sim_state): Track recomendations in common
|
* sim-main.h (sim_state): Track recomendations in common
|
directory.
|
directory.
|
* cpu.h (sim_cpu): Ditto.
|
* cpu.h (sim_cpu): Ditto.
|
* engine.c (do_2_short, do_parallel): Ditto.
|
* engine.c (do_2_short, do_parallel): Ditto.
|
* cpu.h (GPR): Ditto.
|
* cpu.h (GPR): Ditto.
|
* alu.h (MEM, IMEM, STORE): Ditto.
|
* alu.h (MEM, IMEM, STORE): Ditto.
|
* cpu.c (is_wrong_slot): Ditto.
|
* cpu.c (is_wrong_slot): Ditto.
|
* ic-d30v (Aa, Ab): Ditto.
|
* ic-d30v (Aa, Ab): Ditto.
|
|
|
Thu Apr 24 00:39:51 1997 Doug Evans
|
Thu Apr 24 00:39:51 1997 Doug Evans
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o.
|
* Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o.
|
* sim-calls.c (sim_open): Call sim_module_uninstall if argument
|
* sim-calls.c (sim_open): Call sim_module_uninstall if argument
|
parsing fails. Call sim_post_argv_init.
|
parsing fails. Call sim_post_argv_init.
|
(sim_close): Call sim_module_uninstall.
|
(sim_close): Call sim_module_uninstall.
|
|
|
Fri Apr 18 13:44:48 1997 Andrew Cagney
|
Fri Apr 18 13:44:48 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_stop): New function.
|
* sim-calls.c (sim_stop): New function.
|
|
|
Thu Apr 17 02:57:55 1997 Doug Evans
|
Thu Apr 17 02:57:55 1997 Doug Evans
|
|
|
* Makefile.in (SIM_OBJS): Add sim-load.o, sim-options.o, sim-trace.o.
|
* Makefile.in (SIM_OBJS): Add sim-load.o, sim-options.o, sim-trace.o.
|
(SIM_EXTRA_{LIBS,LIBDEPS,ALL,INSTALL}): Delete.
|
(SIM_EXTRA_{LIBS,LIBDEPS,ALL,INSTALL}): Delete.
|
(SIM_RUN_OBJS): Change from run.o to nrun.o.
|
(SIM_RUN_OBJS): Change from run.o to nrun.o.
|
* cpu.h (sim_cpu): New member base. Delete members trace, sd.
|
* cpu.h (sim_cpu): New member base. Delete members trace, sd.
|
(cpu_traces): Delete.
|
(cpu_traces): Delete.
|
* engine.c (engine_init): Set backlink from cpu to state.
|
* engine.c (engine_init): Set backlink from cpu to state.
|
* sim-calls.c: #include bfd.h.
|
* sim-calls.c: #include bfd.h.
|
(sim_open): Set STATE_OPEN_KIND. Call sim_pre_argv_init,
|
(sim_open): Set STATE_OPEN_KIND. Call sim_pre_argv_init,
|
sim_parse_args.
|
sim_parse_args.
|
(sim_load): Return SIM_RC. New arg abfd.
|
(sim_load): Return SIM_RC. New arg abfd.
|
Call sim_load_file to load file into simulator.
|
Call sim_load_file to load file into simulator.
|
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
|
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
|
(sim_trace): Delete.
|
(sim_trace): Delete.
|
* sim-main.h (struct sim_state): sim_state_base is typedef now.
|
* sim-main.h (struct sim_state): sim_state_base is typedef now.
|
(STATE_CPU): Define.
|
(STATE_CPU): Define.
|
|
|
Mon Apr 7 15:45:02 1997 Andrew Cagney
|
Mon Apr 7 15:45:02 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* config.in: Ditto.
|
* config.in: Ditto.
|
|
|
Wed Apr 2 15:06:28 1997 Doug Evans
|
Wed Apr 2 15:06:28 1997 Doug Evans
|
|
|
* Makefile.in (SIM_EXTRA_DEPS): Define.
|
* Makefile.in (SIM_EXTRA_DEPS): Define.
|
(SIM_OBJS): Add sim-utils.o.
|
(SIM_OBJS): Add sim-utils.o.
|
(SIM_GEN): Delete tmp-common.
|
(SIM_GEN): Delete tmp-common.
|
(SIM_EXTRA_CLEAN): Delete clean-common.
|
(SIM_EXTRA_CLEAN): Delete clean-common.
|
(BUILT_SRC_FROM_COMMON): Moved to ../common/Make-common.in.
|
(BUILT_SRC_FROM_COMMON): Moved to ../common/Make-common.in.
|
(tmp-common,clean-common): Delete.
|
(tmp-common,clean-common): Delete.
|
(ENGINE_H): sim-state.h renamed to sim-main.h.
|
(ENGINE_H): sim-state.h renamed to sim-main.h.
|
(clean-igen): Delete tmp-insns.
|
(clean-igen): Delete tmp-insns.
|
|
|
* cpu.c: sim-state.h renamed to sim-main.h.
|
* cpu.c: sim-state.h renamed to sim-main.h.
|
* engine.c: Likewise.
|
* engine.c: Likewise.
|
* sim-calls.c: Likewise.
|
* sim-calls.c: Likewise.
|
(zalloc,zfree): Moved to ../common/sim-utils.c.
|
(zalloc,zfree): Moved to ../common/sim-utils.c.
|
* sim-main.h: Renamed from sim-state.h.
|
* sim-main.h: Renamed from sim-state.h.
|
|
|
* sim-calls.c (sim_open): New arg `kind'.
|
* sim-calls.c (sim_open): New arg `kind'.
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Wed Apr 2 14:34:19 1997 Andrew Cagney
|
Wed Apr 2 14:34:19 1997 Andrew Cagney
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
Wed Apr 2 11:13:15 1997 Andrew Cagney
|
Wed Apr 2 11:13:15 1997 Andrew Cagney
|
|
|
* Makefile.in (SIM_OBJS): Link in the recently added sim-config.o
|
* Makefile.in (SIM_OBJS): Link in the recently added sim-config.o
|
|
|
* engine.c (current_target_byte_order, current_host_byte_order,
|
* engine.c (current_target_byte_order, current_host_byte_order,
|
current_environment, current_alignment, current_floating_point,
|
current_environment, current_alignment, current_floating_point,
|
current_model_issue, current_stdio): Delete, moved to
|
current_model_issue, current_stdio): Delete, moved to
|
../common/sim-config.c
|
../common/sim-config.c
|
|
|
Mon Mar 24 14:50:30 1997 Andrew Cagney
|
Mon Mar 24 14:50:30 1997 Andrew Cagney
|
|
|
* d30v-insns (do_ldw): Load 4 bytes not 2.
|
* d30v-insns (do_ldw): Load 4 bytes not 2.
|
(do_incr, LD*, ST*): Increment register not its value.
|
(do_incr, LD*, ST*): Increment register not its value.
|
|
|
Mon Mar 24 09:59:53 1997 Andrew Cagney
|
Mon Mar 24 09:59:53 1997 Andrew Cagney
|
|
|
* cpu.c (is_wrong_slot): Ditto.
|
* cpu.c (is_wrong_slot): Ditto.
|
(is_condition_ok): Ditto.
|
(is_condition_ok): Ditto.
|
|
|
* sim-calls.c (sim_trace): Ditto.
|
* sim-calls.c (sim_trace): Ditto.
|
|
|
* engine.c (engine_init): Ditto.
|
* engine.c (engine_init): Ditto.
|
(do_2_short): Ditto.
|
(do_2_short): Ditto.
|
(engine_run_until_stop): Ditto.
|
(engine_run_until_stop): Ditto.
|
|
|
* d30v-insns (void): Update. For functions, remove `SIM_DESC sd'
|
* d30v-insns (void): Update. For functions, remove `SIM_DESC sd'
|
and `cpu *processor' arguments as igen now handles this.
|
and `cpu *processor' arguments as igen now handles this.
|
|
|
* cpu.h: Rename struct _cpu to struct _sim_cpu. Rename variable
|
* cpu.h: Rename struct _cpu to struct _sim_cpu. Rename variable
|
processor to cpu.
|
processor to cpu.
|
|
|
* sim-state.h: Update.
|
* sim-state.h: Update.
|
|
|
Fri Mar 21 12:52:12 1997 Andrew Cagney
|
Fri Mar 21 12:52:12 1997 Andrew Cagney
|
|
|
* d30v-insns (do_sat): Correct calculation of saturate lower
|
* d30v-insns (do_sat): Correct calculation of saturate lower
|
bound.
|
bound.
|
(do_sath): Ditto.
|
(do_sath): Ditto.
|
(do_satzh, do_satz): Arguments should be signed.
|
(do_satzh, do_satz): Arguments should be signed.
|
|
|
* sim-calls.c (zalloc): Use malloc() instead of xmalloc() for
|
* sim-calls.c (zalloc): Use malloc() instead of xmalloc() for
|
moment.
|
moment.
|
(filter_filename): Drop.
|
(filter_filename): Drop.
|
|
|
* cpu.h (is_wrong_slot): Correct declaration name - was
|
* cpu.h (is_wrong_slot): Correct declaration name - was
|
is_valid_slot.
|
is_valid_slot.
|
|
|
* engine.c (do_parallel): Plicate GCC.
|
* engine.c (do_parallel): Plicate GCC.
|
(engine_error): Ditto.
|
(engine_error): Ditto.
|
(engine_run_until_stop): Ditto.
|
(engine_run_until_stop): Ditto.
|
* cpu.c (is_wrong_slot): Ditto.
|
* cpu.c (is_wrong_slot): Ditto.
|
(is_condition_ok): Ditto.
|
(is_condition_ok): Ditto.
|
* sim-calls.c (sim_size): Ditto.
|
* sim-calls.c (sim_size): Ditto.
|
(sim_read): Ditto.
|
(sim_read): Ditto.
|
(sim_trace): Ditto.
|
(sim_trace): Ditto.
|
|
|
* engine.h, engine.c (engine_create): Add missing prototype to
|
* engine.h, engine.c (engine_create): Add missing prototype to
|
header file. Clean up missing variables.
|
header file. Clean up missing variables.
|
|
|
* configure.in (unistd.h, string.h, strings.h): Configure in.
|
* configure.in (unistd.h, string.h, strings.h): Configure in.
|
* configure, config.in: Rebuild.
|
* configure, config.in: Rebuild.
|
|
|
Thu Mar 20 19:40:20 1997 Andrew Cagney
|
Thu Mar 20 19:40:20 1997 Andrew Cagney
|
|
|
* d30v-insns (void): Provide a second emul instruction using a
|
* d30v-insns (void): Provide a second emul instruction using a
|
branch prefix.
|
branch prefix.
|
|
|
Tue Mar 18 20:51:42 1997 Andrew Cagney
|
Tue Mar 18 20:51:42 1997 Andrew Cagney
|
|
|
* d30v-insn (do_sat*): Pass all necessary args.
|
* d30v-insn (do_sat*): Pass all necessary args.
|
|
|
Tue Mar 18 18:49:10 1997 Andrew Cagney
|
Tue Mar 18 18:49:10 1997 Andrew Cagney
|
|
|
* d30v-insns (SAT*): Issue warning when bit overflow.
|
* d30v-insns (SAT*): Issue warning when bit overflow.
|
(EMUL): Exit with GPR[2] not 2.
|
(EMUL): Exit with GPR[2] not 2.
|
|
|
Tue Mar 18 14:24:09 1997 Andrew Cagney
|
Tue Mar 18 14:24:09 1997 Andrew Cagney
|
|
|
* sim-state.h: New file rename engine.h.
|
* sim-state.h: New file rename engine.h.
|
(sim_state): Rename engine strut to sim_state, rename events and
|
(sim_state): Rename engine strut to sim_state, rename events and
|
core members.
|
core members.
|
|
|
* engine.c: Update.
|
* engine.c: Update.
|
* cpu.h, cpu.c: Ditto.
|
* cpu.h, cpu.c: Ditto.
|
* alu.h: Ditto.
|
* alu.h: Ditto.
|
* d30v-insns: Ditto.
|
* d30v-insns: Ditto.
|
* sim-calls.c: Ditto.
|
* sim-calls.c: Ditto.
|
|
|
* Makefile.in (sim-*.c): Moved to ../common.
|
* Makefile.in (sim-*.c): Moved to ../common.
|
|
|
Tue Mar 18 10:39:07 1997 Andrew Cagney
|
Tue Mar 18 10:39:07 1997 Andrew Cagney
|
|
|
* d30v-insns (do_mac): Adding wrong register.
|
* d30v-insns (do_mac): Adding wrong register.
|
(do_macs): Ditto.
|
(do_macs): Ditto.
|
(do_msub): Ditto.
|
(do_msub): Ditto.
|
(do_msubs): Ditto.
|
(do_msubs): Ditto.
|
|
|
* ic-d30v: Put back definitions of RaH, RaL, et.al.
|
* ic-d30v: Put back definitions of RaH, RaL, et.al.
|
(do_sra2h, do_srah): Use.
|
(do_sra2h, do_srah): Use.
|
(do_srl2h, do_srlh): Use.
|
(do_srl2h, do_srlh): Use.
|
|
|
* d30v-insns (SAT, SAT2H, SATp, SATZ): Implement saturate.
|
* d30v-insns (SAT, SAT2H, SATp, SATZ): Implement saturate.
|
|
|
Tue Mar 18 03:01:25 1997 Andrew Cagney
|
Tue Mar 18 03:01:25 1997 Andrew Cagney
|
|
|
* d30v-insns: Specify wild insted of reserved bits.
|
* d30v-insns: Specify wild insted of reserved bits.
|
(void):
|
(void):
|
|
|
Mon Mar 17 15:10:07 1997 Andrew Cagney
|
Mon Mar 17 15:10:07 1997 Andrew Cagney
|
|
|
* configure: Re-generate.
|
* configure: Re-generate.
|
|
|
Mon Mar 17 14:35:37 1997 Andrew Cagney
|
Mon Mar 17 14:35:37 1997 Andrew Cagney
|
|
|
* Makefile.in (SIM_EXTRA_CFLAGS), configure.in: Include SIM_*
|
* Makefile.in (SIM_EXTRA_CFLAGS), configure.in: Include SIM_*
|
options. Allow RESERVED_BITS to be configured.
|
options. Allow RESERVED_BITS to be configured.
|
* configure: Re-generate.
|
* configure: Re-generate.
|
|
|
* Makefile.in (sim-*.h): Drop, not needed.
|
* Makefile.in (sim-*.h): Drop, not needed.
|
(sim-*.c): Make each explicit so that they automatically update.
|
(sim-*.c): Make each explicit so that they automatically update.
|
|
|
Sat Mar 15 02:34:30 1997 Andrew Cagney
|
Sat Mar 15 02:34:30 1997 Andrew Cagney
|
|
|
* ic-d30v (imm long): Incorrect calculation.
|
* ic-d30v (imm long): Incorrect calculation.
|
|
|
* d30v-insns (EMUL): Finish exit, write-string emul-call.
|
* d30v-insns (EMUL): Finish exit, write-string emul-call.
|
|
|
* sim-calls.c (sim_trace): Have sim-trace enable basic instruction
|
* sim-calls.c (sim_trace): Have sim-trace enable basic instruction
|
tracing.
|
tracing.
|
|
|
Sat Mar 15 02:10:31 1997 Andrew Cagney
|
Sat Mar 15 02:10:31 1997 Andrew Cagney
|
|
|
* configure.in: Enable common options - endian, inline and
|
* configure.in: Enable common options - endian, inline and
|
warnings.
|
warnings.
|
* configure: Regenerate.
|
* configure: Regenerate.
|
|
|
Fri Mar 14 16:11:50 1997 Andrew Cagney
|
Fri Mar 14 16:11:50 1997 Andrew Cagney
|
|
|
* Makefile.in (cpu.o): Update dependencies.
|
* Makefile.in (cpu.o): Update dependencies.
|
* cpu.c (is_condition_ok): Update PSW bit manipulations.
|
* cpu.c (is_condition_ok): Update PSW bit manipulations.
|
|
|
Fri Mar 14 12:49:20 1997 Andrew Cagney
|
Fri Mar 14 12:49:20 1997 Andrew Cagney
|
|
|
* configure.in: Autoconfig m4
|
* configure.in: Autoconfig m4
|
* configure: Regenerate.
|
* configure: Regenerate.
|
|
|
* Makefile.in: Use m4 to preprocess d30v-insns.
|
* Makefile.in: Use m4 to preprocess d30v-insns.
|
* d30v-insn: Adjust.
|
* d30v-insn: Adjust.
|
|
|
Thu Mar 13 12:44:54 1997 Doug Evans
|
Thu Mar 13 12:44:54 1997 Doug Evans
|
|
|
* sim-calls.c (sim_open): New SIM_DESC result. Argument is now
|
* sim-calls.c (sim_open): New SIM_DESC result. Argument is now
|
in argv form.
|
in argv form.
|
(other sim_*): New SIM_DESC argument.
|
(other sim_*): New SIM_DESC argument.
|
|
|
Wed Mar 12 19:05:45 1997 Andrew Cagney
|
Wed Mar 12 19:05:45 1997 Andrew Cagney
|
|
|
* sim-calls.c (sim_open): Create all the d30v RAM blocks.
|
* sim-calls.c (sim_open): Create all the d30v RAM blocks.
|
|
|
* engine.c (engine_run_until_stop): Handle delayed subroutine
|
* engine.c (engine_run_until_stop): Handle delayed subroutine
|
call.
|
call.
|
* d30v-insn: Ditto.
|
* d30v-insn: Ditto.
|
|
|
* ic-d30v: For Rb and Rc always return the value and not the
|
* ic-d30v: For Rb and Rc always return the value and not the
|
equation.
|
equation.
|
* d30v-insn: Use.
|
* d30v-insn: Use.
|
|
|
* ic-d30v (val_Ra): Returns 0 or RA.
|
* ic-d30v (val_Ra): Returns 0 or RA.
|
* d30v-insn: Use.
|
* d30v-insn: Use.
|
|
|
* d30v-insn (make_even_reg, get_even_reg): New functions. Force
|
* d30v-insn (make_even_reg, get_even_reg): New functions. Force
|
the register index to be even, issusing a warning if it was not.
|
the register index to be even, issusing a warning if it was not.
|
(LD*, ST*): Use.
|
(LD*, ST*): Use.
|
|
|
Wed Mar 12 14:57:26 1997 Andrew Cagney
|
Wed Mar 12 14:57:26 1997 Andrew Cagney
|
|
|
* d30v-insns (do_trap): Implement TRAP instruction.
|
* d30v-insns (do_trap): Implement TRAP instruction.
|
|
|
* alu.h (PSW_F, PSW_FLAG_VAL, PSW_FLAG_SET): New macro, map flag
|
* alu.h (PSW_F, PSW_FLAG_VAL, PSW_FLAG_SET): New macro, map flag
|
onto PSW bit.
|
onto PSW bit.
|
* ic-d30v: Drop F* expressions.
|
* ic-d30v: Drop F* expressions.
|
* d30v-insn: Use more explicit PSW_FLAG_ ops.
|
* d30v-insn: Use more explicit PSW_FLAG_ ops.
|
* cpu.h (PSW_*): Redo PSW bit values.
|
* cpu.h (PSW_*): Redo PSW bit values.
|
* alu.h (ALU*_END): Update. Fix setting of overflow - logic was
|
* alu.h (ALU*_END): Update. Fix setting of overflow - logic was
|
backwards.
|
backwards.
|
|
|
* d30v-insn (MVFSYS, MVTSYS): Implement.
|
* d30v-insn (MVFSYS, MVTSYS): Implement.
|
* cpu.h (PSWH, PSWL): New macros for high, low word of PSW.
|
* cpu.h (PSWH, PSWL): New macros for high, low word of PSW.
|
|
|
Wed Mar 12 14:12:11 1997 Andrew Cagney
|
Wed Mar 12 14:12:11 1997 Andrew Cagney
|
|
|
* cpu.h (RPT_IS_CALL): New macro for processor field
|
* cpu.h (RPT_IS_CALL): New macro for processor field
|
is_delayed_call. That in turn used as a flag to indicate if a
|
is_delayed_call. That in turn used as a flag to indicate if a
|
delayed branch or delayed call is to occure.
|
delayed branch or delayed call is to occure.
|
* d30v-insns (do_dbra): Set/clear RPT_IS_CALL;
|
* d30v-insns (do_dbra): Set/clear RPT_IS_CALL;
|
(do_dbrai): Ditto.
|
(do_dbrai): Ditto.
|
(do_dbsr): Ditto.
|
(do_dbsr): Ditto.
|
(do_dbsr): Ditto.
|
(do_dbsr): Ditto.
|
(do_djmp): Ditto.
|
(do_djmp): Ditto.
|
(do_djmpi): Dotto.
|
(do_djmpi): Dotto.
|
(do_djsr): Ditto.
|
(do_djsr): Ditto.
|
(do_djsri): Ditto.
|
(do_djsri): Ditto.
|
(void):
|
(void):
|
|
|
* d30v-insn (do_incr): Finish - handle modulo registers.
|
* d30v-insn (do_incr): Finish - handle modulo registers.
|
|
|
* d30v-insns (CMPU): Include all possible compare
|
* d30v-insns (CMPU): Include all possible compare
|
operations. Issue a warning where op defined by the processor
|
operations. Issue a warning where op defined by the processor
|
spec.
|
spec.
|
|
|
Wed Mar 12 13:55:55 1997 Andrew Cagney
|
Wed Mar 12 13:55:55 1997 Andrew Cagney
|
|
|
* d30v-insns: Add a new instruction class _EMUL and a new
|
* d30v-insns: Add a new instruction class _EMUL and a new
|
instruction EMUL that emulates a few basic IO operations.
|
instruction EMUL that emulates a few basic IO operations.
|
|
|
* Makefile.in (tmp-igen): Filter in emul instructions.
|
* Makefile.in (tmp-igen): Filter in emul instructions.
|
|
|
Fri Mar 7 20:32:13 1997 Andrew Cagney
|
Fri Mar 7 20:32:13 1997 Andrew Cagney
|
|
|
* d30v-insns (void): Fill in the gaps.
|
* d30v-insns (void): Fill in the gaps.
|
|
|
Wed Feb 26 09:31:10 1997 Andrew Cagney
|
Wed Feb 26 09:31:10 1997 Andrew Cagney
|
|
|
* Makefile.in (tmp-igen): Include ic-d30v in dependencies.
|
* Makefile.in (tmp-igen): Include ic-d30v in dependencies.
|
|
|
* ic-d30v (cache): Update to use H_word, L_word added to
|
* ic-d30v (cache): Update to use H_word, L_word added to
|
sim-endian.h.
|
sim-endian.h.
|
|
|
Tue Feb 25 15:26:51 1997 Andrew Cagney
|
Tue Feb 25 15:26:51 1997 Andrew Cagney
|
|
|
* Makefile.in (tmp-igen): Correctly run $(MAKE).
|
* Makefile.in (tmp-igen): Correctly run $(MAKE).
|
|
|
Thu Feb 20 20:30:31 1997 Andrew Cagney
|
Thu Feb 20 20:30:31 1997 Andrew Cagney
|
|
|
* Makefile.in (FROM_IGEN, FROM_COMMON): Make the igen generated
|
* Makefile.in (FROM_IGEN, FROM_COMMON): Make the igen generated
|
files dependant on tmp-igen. Define ENGINE_H.
|
files dependant on tmp-igen. Define ENGINE_H.
|
|
|
Sun Feb 16 16:42:48 1997 Andrew Cagney
|
Sun Feb 16 16:42:48 1997 Andrew Cagney
|
|
|
* configure.in: New file - follow Doug Evans instructions.
|
* configure.in: New file - follow Doug Evans instructions.
|
* Makefile.in: Ditto.
|
* Makefile.in: Ditto.
|
|
|
|
|
