sim/moxie/ChangeLog

   1 2010-02-03  Anthony Green  <green@moxielogic.com>
   2
   3         * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
   4         instruction.
   5
   6 2010-01-13  Anthony Green  <green@moxielogic.com>
   7
   8         * interp.c (sim_open): Add period to end of sentence in comment.
   9
  10 2010-01-13  Anthony Green  <green@moxielogic.com>
  11
  12         * interp.c (sim_open): Initialize the SIM_DESC object properly
  13         with sim_config() and sim_post_argv_init().
  14
  15 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  16
  17         * configure: Regenerate.
  18
  19 2009-09-10  Anthony Green  <green@moxielogic.com>
  20
  21         * Makefile.in (install-dtb): New target.
  22         (moxie-gdb.dtb): New target.
  23         (SIM_CFLAGS): Define DTB macro on command line.
  24         (SIM_OBJS): Use common infrastructire.
  25         (dtbdir): Define install location for dtb file.
  26
  27         * sim-main.h: New file.
  28         * moxie-gdb.dts: New file.
  29         * configure.ac: Check for dtc.  Install dtb file.  Remove some old
  30         cruft.
  31         * configure: Regenerate.
  32         * interp.c: Many changes to use common memory infrastructure.
  33         (load_dtb): New function.
  34         (sim_create_inferior): Call it.
  35
  36 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  37
  38         * config.in: Regenerate.
  39         * configure: Likewise.
  40
  41         * configure: Regenerate.
  42
  43 2009-07-31  Anthony Green  <green@moxielogic.com>
  44
  45         * interp.c: Increase simulated memory to 16MB.
  46         (sim_resume): Tweak swi system calls to support new ABI (up to 5
  47         args in regs).  Also simluate proper exception processing for
  48         Linux system calls.
  49
  50 2009-07-30  Anthony Green  <green@moxielogic.com>
  51
  52         * interp.c (sim_resume): Add system call software interrupt support.
  53
  54 2009-06-11  Anthony Green  <green@moxielogic.com>
  55
  56         * interp.c (INST2OFFSET): Define.
  57         (sim_resume): Support new PC relative branch instructions.
  58
  59 2009-05-09  Anthony Green  <green@moxielogic.com>
  60
  61         * interp.c (sim_resume): Add missing breaks in switch.
  62
  63 2008-10-03  Anthony Green  <green@moxielogic.com>
  64
  65         * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
  66
  67 2008-09-10  Anthony Green  <green@moxielogic.com>
  68
  69         * interp.c (NUM_SPRO_SREGS): New.
  70         (struct moxie_regset): Add sregs.
  71         (set_initial_gprs): Initialize sregs.
  72         (sim_resume): Add gsr and ssr support.
  73
  74 2008-09-04  Anthony Green  <green@moxielogic.com>
  75
  76         * interp.c (sim_resume): Add inc and dec instructions.
  77
  78 2008-09-04  Anthony Green  <green@moxielogic.com>
  79
  80         * interp.c (struct moxie_regset): Use an unsigned long long to keep
  81         track of instruction trace counts.
  82         * interp.c (sim_resume): Ditto.
  83         (sim_info): Ditto.
  84
  85 2008-08-22  Anthony Green  <green@moxielogic.com>
  86
  87         * interp.c (sim_resume): Remove debugging code.
  88
  89 2008-08-20  Anthony Green  <green@moxielogic.com>
  90
  91         * interp.c (TRACE): Add new tracing infrastructure.
  92         (sim_resume): Use it.
  93         (reg_names): Add new registers.
  94         (NUM_MOXIE_REGS): New registers.
  95         (PC_REGNO): New registers.
  96         (sim_resume): New instruction encodings.
  97
  98 2008-08-16  Anthony Green  <green@moxielogic.com>
  99
 100         * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
 101         (convert_target_flags): New function.
 102
 103 2008-08-08  Anthony Green  <green@moxielogic.com>
 104
 105         * interp.c (sim_resume): Add SYS_open and SYS_write system call support.
 106
 107 2008-08-04  Anthony Green  <green@moxielogic.com>
 108
 109         * Makefile.in (SIM_EXTRA_LIBS): Add -lz.
 110
 111 2008-08-04  Anthony Green  <green@moxielogic.com>
 112
 113         * interp.c (sim_create_inferior): Set argc & argv in the target.
 114
 115 2008-04-12  Anthony Green  <green@moxielogic.com>
 116
 117         * interp.c (sim_resume): Add brk.
 118
 119 2008-04-10  Anthony Green  <green@moxielogic.com>
 120
 121         * interp.c (sim_resume): Add static chain pointer to call frame.
 122
 123 2008-03-24  Anthony Green  <green@moxielogic.com>
 124
 125         * interp.c (sim_resume): Add missing breaks.
 126         (sim_resume): Fix neg implementation.
 127
 128 2008-03-23  Anthony Green  <green@moxielogic.com>
 129
 130         * interp.c (sim_load): Don't require a .bss section.
 131
 132 2008-03-21  Anthony Green  <green@moxielogic.com>
 133
 134         * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
 135         not, ashr, xor.
 136
 137 2008-03-20  Anthony Green  <green@moxielogic.com>
 138
 139         * interp.c (struct moxie_regset): Add condition code, cc.
 140         (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
 141         (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
 142         bge, ble, bgeu, and bleu.
 143         (rbat, rsat, wbat, wsat): New functions.
 144         (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
 145         sta.b, st.s, sta.s, jmp.
 146
 147 2008-03-19  Anthony Green  <green@moxielogic.com>
 148
 149         * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
 150         jsra should set $fp == $sp.
 151         Fix jsra and ret semantics.
 152
 153 2008-03-18  Anthony Green  <green@moxielogic.com>
 154
 155         * interp.c (sim_resume): Add push, pop and add.l.
 156
 157 2008-03-16  Anthony Green  <green@moxielogic.com>
 158
 159         * interp.c (EXTRACT_WORD): Define.
 160         (rlat): Use EXTRACT_WORD.
 161         (sim_resume): Add jsra and ret.
 162
 163 2008-02-22  Anthony Green  <green@moxielogic.com>
 164
 165         * interp.c (reg_names): Define.
 166         (sim_resume): Use reg_names.
 167
 168 2008-02-21  Anthony Green  <green@moxielogic.com>
 169
 170         * config.in, configure, configure.ac, interp.c, Makefile.in,
 171         sysdep.h: Created.