| Tue Jul 4 13:58:43 2000 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * tic80.igen: Rename insns. Re-format. |
| * tic80.dc: rename dc. |
| * tic80.ic: rename ic. Replace ``compute'' with ``cache''. |
| |
| Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 2000-04-12 Frank Ch. Eigler <fche@redhat.com> |
| |
| * cpu.h (GPR_CLEAR): New macro. |
| (GPR_SET): Removed macro. |
| |
| Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| 1999-05-08 Felix Lee <flee@cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Fri May 1 14:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns: Pass correct arguments to sim_engine_abort. |
| |
| Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| * config.in: Ditto. |
| |
| Sun Apr 26 15:19:45 1998 Tom Tromey <tromey@cygnus.com> |
| |
| * acconfig.h: New file. |
| * configure.in: Reverted change of Apr 24; use sinclude again. |
| |
| Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| * config.in: Ditto. |
| |
| Fri Apr 24 11:18:28 1998 Tom Tromey <tromey@cygnus.com> |
| |
| * configure.in: Don't call sinclude. |
| |
| Fri Apr 24 19:43:30 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * ic (rBase, rLink): Make the type a pointer. |
| |
| Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Wed Mar 11 14:12:56 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h (IMEM32_IMMED, IMEM32, STORE, MEM): Replace sim_core_*_map |
| with read_map, write_map, exec_map resp. |
| |
| Thu Feb 26 19:08:37 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_info): Delete. |
| |
| Tue Feb 17 14:35:05 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * misc.c (tic80_trace_cond_br): Take size/code arguments, and |
| decode bcond conditions and bbo/bbz comparison bits. |
| |
| * cpu.h (tic80_trace_cond_br): Update prototype. |
| (TRACE_COND_PR): Take size/code additional arguments. |
| |
| * insns: (bbo/bbz/bcnd): Update call to TRACE_COND_PR. |
| |
| Tue Feb 17 12:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_store_register, sim_fetch_register): Pass in |
| length parameter. Return -1. |
| |
| Fri Feb 13 17:11:22 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * insns ({get,set}_fp_reg): Tic80 floating point is little endian, |
| not big endian. |
| |
| * misc.c (tic80_trace_fpu*): Pass address of sim_fpu structure, |
| not the structure itself. Use %g consistantly to print floating |
| point. |
| |
| * cpu.h: (tic80_trace_fpu*): Update prototypes. |
| |
| Tue Feb 3 16:25:47 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h (IMEM32, IMEM32_IMMED): Rename IMEM and IMEM_IMMED so that |
| in sync with recent igen change. |
| |
| Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Fri Jan 30 11:47:50 1998 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * cpu.h (CPU_CIA): Delete macro, replace with... |
| (CIA_SET, CIA_GET): Define. |
| |
| Wed Jan 28 18:44:33 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * misc.c (tic80_trace_cmp_internal): New function to return |
| compare bits as a string. |
| (tic80_trace_{,fpu2}cmp): New functions for tracing cmp and fcmp. |
| |
| * cpu.h (tic80_trace_{,fpu2}cmp): Add declaration. |
| (TRACE_{,FPU2}CMP): New macros for tracing compares. |
| |
| * insns (do_{,f}cmp): Use compare specific tracing functions to |
| print out the flag bits. |
| |
| Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| * config.in: Ditto. |
| |
| Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Mon Nov 24 14:57:58 1997 Doug Evans <devans@seba.cygnus.com> |
| |
| * cpu.h (TRACE_COND_BR): Use TRACE_BRANCH_P, not TRACE_ALU_P. |
| |
| Sat Nov 22 21:42:09 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * interp.c (engine_step): Replace SIGTRAP with SIM_SIGTRAP. |
| (engine_run_until_stop): Replace SIGINT with SIM_SIGINT. |
| |
| * sim-main.h: Include sim-signal.h. |
| (SIGTRAP): Delete definition. |
| |
| * interp.c, sim-calls.c: Do not include signal.h. |
| |
| * insns (illegal): SIGILL -> SIM_SIGILL. |
| (fp_unavailable): SIGFPE -> SIM_SIGFPE. |
| (do_trap): SIGTRAP -> SIM_SIGTRAP. |
| |
| Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * sim-main.h (CIA_ADDR): Define. |
| |
| * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS). |
| |
| Fri Oct 17 17:26:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h (ALU32_END): Use ALU32_RESULT. |
| |
| Mon Sep 29 12:49:06 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (get_fp_reg, set_fp_reg): Update to use changed sim_fpu |
| interface. |
| (do_fadd, do_fcmp, do_fdiv, do_fmpy, do_frnd, do_fsub): Ditto. |
| |
| * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1, |
| tic80_trace_fpu2i) Update to use changed sim_fpu interface. |
| |
| Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure.in (SIM_AC_OPTIONS_BITSIZE): Define. |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, |
| SIM_HOSTENDIAN, SIM_INLINE, SIM_RESERVED_BITS): Delete, moved to |
| common. |
| (SIM_EXTRA_CFLAGS): Update. |
| |
| Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Tue Sep 16 23:10:03 1997 Felix Lee <flee@cygnus.com> |
| |
| * sim-main.h (kill): macro was missing args. |
| (SIGTRAP): define for MSVC. |
| |
| Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Mon Sep 8 20:10:43 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * cpu.h (CPU_CIA): Define. |
| |
| * sim-main.h (struct sim_state): Delete halt_ok, path_to_halt, |
| restart_ok, path_to_restart members. |
| (struct sim_state): Delete reason, siggnal members. |
| |
| Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| |
| Thu Sep 4 17:45:14 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_open): Add memory before parsing arguments. |
| (sim_read): Delete, replace with sim-hrw. |
| (sim_write): Delete, replace with sim-hrw. |
| |
| Thu Sep 4 10:48:57 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_open): Use sim_do_command to add memory, only |
| add memory if none already present. |
| (sim_open): Move init of registers from here. |
| (sim_create_inferior): To here. Init modules. |
| |
| * Makefile.in (SIM_OBJS): Add sim-memopt.o module. |
| |
| * sim-calls.c (sim_open): Add zero modulo arg to sim_core_attach. |
| |
| Mon Sep 1 11:06:30 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_open): Use sim_state_alloc |
| (simulation): Delete. |
| |
| Sat Aug 30 09:40:47 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (do_trap): Unsigned `i' for unsigned iterator. |
| (do_trap): Ditto for comparison with getpid. |
| |
| Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| * config.in: Ditto. |
| |
| Wed Aug 27 13:41:24 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (do_st): Use U8_4 instead of V4_L8. |
| |
| * sim-calls.c (sim_open): Add call to sim_analyze_program, update |
| call to sim_config. |
| |
| * sim-calls.c (sim_kill): Delete. |
| (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD |
| and not SD. |
| (sim_load): Delete, use sim-hload.c. |
| |
| * Makefile.in (SIM_OBJS): Add sim-hload.o module. |
| |
| Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| * config.in: Ditto. |
| |
| Mon Aug 25 16:33:29 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_open): Add ABFD argument. |
| (sim_open): Move sim_config call to just after argument |
| parsing. Check return status. |
| |
| Fri Aug 8 21:52:27 1997 Mark Alexander <marka@cygnus.com> |
| |
| * sim-calls.c (sim_store_register): Allow accumulators |
| other than A0 to be modified. Correct error message. |
| |
| Thu May 29 14:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1, |
| tic80_trace_fpu2i): Pass in function prefix. |
| (tic80_trace_ldst): Rewrite so it calls print_one_insn directly. |
| |
| * Makefile.in (SIM_OBJS): Include sim-watch.o module. |
| |
| * sim-main.h (WITH_WATCHPOINTS): Enable watchpoints. |
| |
| * ic (bitnum): Compute bitnum from BITNUM. |
| * insn (bbo, bbz): Use. |
| |
| * insn: Convert long immediate instructions to igen long immediate |
| form. |
| * insn: Add disasembler information. |
| |
| Thu May 29 12:09:13 1997 Andrew Cagney <cagney@b2.cygnus.com> |
| |
| * alu.h (IMEM_IMMED): New macro, fetch 32bit immediate operand N. |
| |
| * insns (subu i): Immediate is signed not unsigned. |
| |
| Tue May 27 13:22:13 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_read): Pass NULL cpu to sim_core_read_buffer. |
| (sim_write): Ditto for write. |
| |
| Tue May 20 09:33:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_load): Set STATE_LOADED_P. |
| |
| * sim-main.h: Include <unistd.h>. |
| |
| * sim-calls.c (sim_set_callback): Delete. |
| (sim_open): Add/install callback argument. |
| (sim_size): Delete. |
| |
| Mon May 19 18:59:33 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * configure.in: Check for getpid, kill functions. |
| * config{.in,ure}: Regenerate. |
| |
| * insns (do_trap): Add support for kill, getpid system calls. |
| |
| * sim-main.h (errno.h): Include. |
| (getpid,kill): Define as NOPs if the host doesn't have them. |
| |
| Mon May 19 14:58:47 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_open): Set the simulator base magic number. |
| (sim_load): Delete prototype of sim_load_file. |
| (sim_open): Define sd to be &simulation. |
| |
| Fri May 16 14:35:30 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (illegal, fp_unavailable): Halt instead of abort the |
| simulator. |
| |
| * insns: Replace calls to engine_error with sim_engine_abort. |
| Ditto for engine_halt V sim_engine_halt. |
| |
| Tue May 13 15:24:12 1997 Andrew Cagney <cagney@b2.cygnus.com> |
| |
| * interp.c (engine_run_until_stop): Delete. Moved to common. |
| (engine_step): Ditto. |
| (engine_step): Ditto. |
| (engine_halt): Ditto. |
| (engine_restart): Ditto. |
| (engine_halt): Ditto. |
| (engine_error): Ditto. |
| |
| * sim-calls.c (sim_stop): Delete. Moved to common. |
| (sim_stop_reason): Ditto. |
| (sim_resume): Ditto. |
| |
| * Makefile.in (SIM_OBJS): Link in generic sim-engine, sim-run, |
| sim-resume, sim-reason, sim-stop modules. |
| |
| Fri May 16 11:57:49 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * ic (compute): Drop check for REG == 0, now always forced to |
| zero. |
| |
| * cpu.h (GPR_SET): New macro update the gpr. |
| * insns (do_add): Use GPR_SET to update the GPR register. |
| |
| * sim-calls.c (sim_fetch_register): Pretend that r0 is zero. |
| |
| * Makefile.in (tmp-igen): Specify zero-r0 so that every |
| instruction clears r0. |
| |
| * interp.c (engine_run_until_stop): Igen now generates code to |
| clear r0. |
| (engine_step): Ditto. |
| |
| Thu May 15 11:45:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (do_shift): When rot==0 and zero/sign merge treat it as |
| 32. |
| (set_fp_reg): For interger conversion, use sim-fpu fpu2i |
| functions. |
| (do_fmpy): Perform iii and uuu using integer arithmetic. |
| |
| * Makefile.in (ENGINE_H): Assume everything depends on the fpu. |
| |
| * insns (get_fp_reg): Use sim_fpu_u32to to perform unsigned |
| conversion. |
| (do_fcmp): Update to use new fp compare functions. Make reg nr arg |
| instead of reg. Stops fp overflow. |
| (get_fp_reg): Assume val is valid when reg == 0. |
| (set_fp_reg): Fix double conversion. |
| |
| * misc.c (tic80_trace_fpu1): New function, trace simple fp op. |
| |
| * insns (do_frnd): Add tracing. |
| |
| * cpu.h (TRACE_FPU1): Ditto. |
| |
| * insns (do_trap): Printf formatting. |
| |
| Wed May 14 18:05:50 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * misc.c (tic80_trace_fpu{3,2,2i}): Align columns with other |
| insns. Use %g to print floating point instead of %f in case the |
| numbers are real large. |
| |
| Tue May 13 18:00:10 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * insns (do_trap): For system calls that are defined, but not |
| provided return EINVAL. Temporarily add traps 74-79 to just print |
| the register state. |
| |
| * interp.c (engine_{run_until_stop,step}): Before executing |
| instructions, make sure r0 == 0. |
| |
| Tue May 13 16:39:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h (IMEM): Take full cia not just IP as argument. |
| |
| * interp.c (engine_run_until_stop): Delete handling of annuled |
| instructions. |
| (engine_step): Ditto. |
| |
| * insn (do_branch): New function. |
| (do_bbo, do_bbz, do_bcnd, do_bsr, do_jsr): Use do_branch to handle |
| annuled branches. |
| |
| Mon May 12 17:15:52 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * insns (do_{ld,st}): Fix tracing for ld/st. |
| |
| Mon May 12 11:12:24 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_stop_reason): Restore keep_running after a |
| CNTRL-C, don't re-clear it. |
| |
| * interp.c (engine_error): stop rather than signal with SIGABRT |
| when an error. |
| |
| * insns (do_ld): For 64bit loads, always store LSW in rDest, MSW in |
| rDest + 1. Also done by Michael Meissner <meissner@cygnus.com> |
| (do_st): Converse for store. |
| |
| * misc.c (tic80_trace_fpu2i): Correct printf format for int type. |
| |
| Sun May 11 11:02:57 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_stop_reason): Return a SIGINT if keep_running |
| was cleared. |
| |
| * interp.c (engine_step): New function. Single step the simulator |
| taking care of cntrl-c during a step. |
| |
| * sim-calls.c (sim_resume): Differentiate between stepping and |
| running so that a cntrl-c during a step is reported. |
| |
| Sun May 11 10:54:31 1997 Mark Alexander <marka@cygnus.com> |
| |
| * sim-calls.c (sim_fetch_register): Use correct reg base. |
| (sim_store_register): Ditto. |
| |
| Sun May 11 10:25:14 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * cpu.h (tic80_trace_shift): Add declaration. |
| (TRACE_SHIFT): New macro to trace shift instructions. |
| |
| * misc.c (tic80_trace_alu2): Align spacing. |
| (tic80_trace_shift): New function to trace shifts. |
| |
| * insns (lmo): Add missing 0b prefix to bits. |
| (do_shift): Use ~ (unsigned32)0, instead of -1. Use TRACE_SHIFT |
| instead of TRACE_ALU2. |
| (sl r): Use EndMask as is, instead of using Source+1 register. |
| (subu): Operands are unsigned, not signed. |
| (do_{ld,st}): Fix endian problems with ld.d/st.d. |
| |
| Sat May 10 12:35:47 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * insns (and{.tt,.tf,.ft,.ff}): Immediate values are unsigned, not |
| signed. |
| |
| Fri May 9 15:47:36 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * insns (cmp_vals,do_cmp): Produce the correct bits as specified |
| by the architecture. |
| (xor): Fix xor immediate patterns to use the correct bits. |
| |
| Fri May 9 09:55:33 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h (long_immediate): Adjust the CIA delay-pointer as well as |
| the NIA when a 64bit insn. |
| |
| Thu May 8 11:57:47 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * insns (jsr,bsr): For non-allulled calls, set r31 so that the |
| return address does not reexecute the instruction in the delay |
| slot. |
| (bbo,bbz): Complement bit number to reverse the one's complement |
| that the assembler is required to do. |
| |
| * misc.c (tic80_trace_*): Change format slightly to accomidate |
| real large decimal values. |
| |
| Thu May 8 14:07:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c (sim_do_command): Implement. |
| (sim_store_register): Fix typo T2H v H2T. |
| |
| Wed May 7 11:48:55 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * cpu.h (TRACE_FPU2, TRACE_FPU3, TRACE_FPU2I): Add. |
| * insn: Clean up fpu tracing. |
| |
| * sim-calls.c (sim_create_inferior): Start out with interrupts |
| enabled. |
| |
| * cpu.h (TRACE_SINK3), misc.c (tic80_trace_sink3): Three argument |
| sink |
| |
| * insns (rdcr, swcr, wrcr, brcr, rmo, lmo): Implement. |
| |
| * insns (do_*): Remove MY_INDEX/indx argument from support functions, |
| igen now handles this. |
| |
| * cpu.h (CR): New macro - access TIc80 control registers. |
| |
| * misc.c: New file. |
| (tic80_cr2index): New function, map control register opcode index |
| into the internal CR enum. |
| |
| * interp.c |
| (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Move from |
| here |
| * misc.c: to here. |
| |
| * Makefile.in (SIM_OBJS): Add misc.o. |
| |
| Tue May 6 15:22:58 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * cpu.h ({,v}{S,D}P_FPR): Delete unused macros that won't work on |
| big endian hosts. |
| (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Declare |
| new functions. |
| (TRACE_{ALU{2,3},NOP,SINK{1,2},{,U}COND_BR,LD,ST}): New macros to |
| trace various instruction types. |
| |
| * insns: Modify all instructions to support semantic tracing. |
| |
| * interp.c (toplevel): Include itable.h. |
| (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): New |
| functions to provide semantic level tracing information. |
| |
| Mon May 5 11:50:43 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h: Update usage of core object to reflect recent changes in |
| ../common/sim-*core. |
| * sim-calls.c (sim_open): Ditto. |
| |
| Mon May 5 14:10:17 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insn (cmnd): No-op cache flushes. |
| |
| * insns (do_trap): Allow writes to STDERR. |
| |
| * Makefile.in (SIM_OBJS): Link in sim-fpu.o. |
| (SIM_EXTRA_LIBS): Link in the math library. |
| |
| * alu.h: Add support for floating point unit using sim-alu. |
| |
| * insns (fadd, fsub, fmpy, fdiv, fcmp, frnd*): Implement. |
| |
| Fri May 2 14:57:14 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-calls.c: Include sim-utils.h and sim-options.h. |
| |
| * sim-main.h (sim_state): Drop sim_events and sim_core members, |
| moved to simulator base type. |
| |
| * alu.h (IMEM, MEM, STORE): Update track changes in common |
| directory. |
| |
| * insns: Drop cia argument from functions, igen now handles this. |
| |
| * interp.c (engine_init): Include string.h/strings.h to define |
| memset et.al. |
| |
| * sim-main.h (sim_cia): Delcare, tracking common dir changes. |
| |
| * cpu.h (sim_cpu): Update instruction_address with sim_cia. |
| |
| Wed Apr 30 11:26:56 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * sim-main.h (signal.h): Include so that SIG* available to all |
| callers of sig_halt. |
| |
| * insns (do_shift): New function, implement shift operations. |
| (do_trap): Add handler for trap 73 - SIGTRAP. |
| |
| Tue Apr 29 10:58:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * alu.h (MEM, STORE): Force addresses to be correctly aligned. |
| |
| * insns (do_jsr): Fix. |
| (do_st, do_ld): Handle 64bit transfers. |
| (do_trap): Match libgloss. |
| (rdcr): Implement nop - Dest == r0 - variant. |
| |
| * sim-calls.c (sim_create_inferior): Initialize SP. |
| |
| * Makefile.in (ENGINE_H): Everything now depends on sim-options.h. |
| (support.o): Depends on ENGINE_H. |
| |
| * cpu.h: Four accumulators. |
| |
| * Makefile.in (tmp-igen): Include line number information in |
| generated files. |
| |
| * insns (dld, dst): Fill in. |
| |
| Mon Apr 28 13:02:26 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (vld): Fix instruction format wrong. |
| |
| Thu Apr 24 16:43:09 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * dc: Add additional rules so that minor opcode files are |
| detected. |
| * insns: Enable more instructions. |
| |
| * sim-calls.c (sim_fetch_register,sim_store_register, sim_write): |
| Implement. |
| |
| Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> |
| |
| * configure: Regenerated to track ../common/aclocal.m4 changes. |
| * Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o. |
| * sim-calls.c (sim_open): Call sim_module_uninstall if argument |
| parsing fails. Call sim_post_argv_init. |
| (sim_close): Call sim_module_uninstall. |
| |
| Wed Apr 23 20:05:33 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable. |
| * ic: Add fields for enabled instructions. |
| |
