sim/tic80/ChangeLog

   1 Mon May  5 14:10:17 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * insn (cmnd): No-op cache flushes.
   4
   5         * insns (do_trap): Allow writes to STDERR.
   6
   7         * Makefile.in (SIM_OBJS): Link in sim-fpu.o.
   8         (SIM_EXTRA_LIBS): Link in the math library.
   9
  10         * alu.h: Add support for floating point unit using sim-alu.
  11
  12         * insns (fadd, fsub, fmpy, fdiv, fcmp, frnd*): Implement.
  13
  14 Fri May  2 14:57:14 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  15
  16         * sim-calls.c: Include sim-utils.h and sim-options.h.
  17
  18         * sim-main.h (sim_state): Drop sim_events and sim_core members,
  19         moved to simulator base type.
  20
  21         * alu.h (IMEM, MEM, STORE): Update track changes in common
  22         directory.
  23
  24         * insns: Drop cia argument from functions, igen now handles this.
  25
  26         * interp.c (engine_init): Include string.h/strings.h to define
  27         memset et.al.
  28
  29         * sim-main.h (sim_cia): Delcare, tracking common dir changes.
  30
  31         * cpu.h (sim_cpu): Update instruction_address with sim_cia.
  32
  33 Wed Apr 30 11:26:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  34
  35         * sim-main.h (signal.h): Include so that SIG* available to all
  36         callers of sig_halt.
  37
  38         * insns (do_shift): New function, implement shift operations.
  39         (do_trap): Add handler for trap 73 - SIGTRAP.
  40
  41 Tue Apr 29 10:58:48 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  42
  43         * alu.h (MEM, STORE): Force addresses to be correctly aligned.
  44
  45         * insns (do_jsr): Fix.
  46         (do_st, do_ld): Handle 64bit transfers.
  47         (do_trap): Match libgloss.
  48         (rdcr): Implement nop - Dest == r0 - variant.
  49
  50         * sim-calls.c (sim_create_inferior): Initialize SP.
  51
  52         * Makefile.in (ENGINE_H): Everything now depends on sim-options.h.
  53         (support.o): Depends on ENGINE_H.
  54
  55         * cpu.h: Four accumulators.
  56
  57         * Makefile.in (tmp-igen): Include line number information in
  58         generated files.
  59
  60         * insns (dld, dst): Fill in.
  61
  62 Mon Apr 28 13:02:26 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  63
  64         * insns (vld): Fix instruction format wrong.
  65
  66 Thu Apr 24 16:43:09 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  67
  68         * dc: Add additional rules so that minor opcode files are
  69         detected.
  70         * insns: Enable more instructions.
  71
  72         * sim-calls.c (sim_fetch_register,sim_store_register, sim_write):
  73         Implement.
  74
  75 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
  76
  77         * configure: Regenerated to track ../common/aclocal.m4 changes.
  78         * Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o.
  79         * sim-calls.c (sim_open): Call sim_module_uninstall if argument
  80         parsing fails.  Call sim_post_argv_init.
  81         (sim_close): Call sim_module_uninstall.
  82
  83 Wed Apr 23 20:05:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  84
  85         * insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable.
  86         * ic: Add fields for enabled instructions.
  87