Commit | Line | Data |
---|---|---|
db2e4d67 MF |
1 | 2011-12-03 Mike Frysinger <vapier@gentoo.org> |
2 | ||
3 | * aclocal.m4: New file. | |
4 | * configure: Regenerate. | |
5 | ||
9c082ca8 MF |
6 | 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
7 | ||
8 | * configure.ac: Change include to common/acinclude.m4. | |
9 | ||
6ffe910a MF |
10 | 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
11 | ||
12 | * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER | |
13 | call. Replace common.m4 include with SIM_AC_COMMON. | |
14 | * configure: Regenerate. | |
15 | ||
89ab8a15 MF |
16 | 2011-07-11 Mike Frysinger <vapier@gentoo.org> |
17 | ||
18 | * configure.ac: Rename from configure.in. | |
19 | ||
31a27ee8 MF |
20 | 2011-07-11 Mike Frysinger <vapier@gentoo.org> |
21 | ||
22 | * configure.in: Add "dnl" before copyright notice. | |
23 | ||
af9f7da7 MF |
24 | 2011-04-16 Mike Frysinger <vapier@gentoo.org> |
25 | ||
26 | * gdb-if.c (sim_complete_command): New stub function. | |
27 | ||
dae477fe AB |
28 | 2011-01-11 Andrew Burgess <aburgess@broadcom.com> |
29 | ||
30 | * gdb-if.c (sim_store_register): Update return value to | |
31 | match new API. | |
32 | ||
29cfc22f DD |
33 | 2010-12-14 DJ Delorie <dj@redhat.com> |
34 | ||
35 | * rx.c (decode_opcode): For "MVFC PC,", use the address of the | |
36 | opcode, not the address following the opcode. | |
45eb4d47 DD |
37 | (decode_opcode): RXO_branchrel is relative to the opcode's PC, not |
38 | the address following the opcode. | |
29cfc22f | 39 | |
5cbc4f2e DD |
40 | 2010-11-11 DJ Delorie <dj@redhat.com> |
41 | ||
42 | * rx.c (lsb_count): New. | |
43 | (divu_cycles): New. | |
44 | (div_cycles): New. | |
45 | (decode_opcode): Fix cycle count math for div, divu, suntil, and | |
46 | swhile. | |
47 | ||
e4dcb664 KB |
48 | 2010-09-29 Kevin Buettner <kevinb@redhat.com> |
49 | ||
50 | * mem.c (rx_mem_ptr): When invalidating the decode cache, account | |
51 | for the fact that the instruction decoder never uses swapped | |
52 | addresses. | |
53 | ||
5f79eb72 NC |
54 | 2010-09-29 Nick Clifton <nickc@redhat.com> |
55 | ||
56 | * rx.c (decode_opcode: RXO_int): Only break out of the emulation | |
57 | loop if rx_syscall() does not return a RX_STEPPED result. | |
58 | ||
e5379772 KB |
59 | 2010-09-23 Kevin Buettner <kevinb@redhat.com> |
60 | ||
61 | * rx.c (decode_opcode): Add cycle information for RXO_smovu. | |
62 | ||
8d794149 KB |
63 | 2010-09-23 Kevin Buettner <kevinb@redhat.com> |
64 | ||
65 | * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include. | |
66 | ||
3c7be86b | 67 | * rx.c (decode_opcode): Declare `tx' as unsigned. |
6607c80d | 68 | |
be380a3e KB |
69 | * cpu.h (reset_decoder): Declare. |
70 | * load.c (rx_load): Call `reset_decoder'. | |
71 | * rx.c (reset_decoder): New function. | |
72 | ||
f9c7014e DD |
73 | 2010-07-29 DJ Delorie <dj@redhat.com> |
74 | ||
75 | * rx.c (decode_cache_base): New. | |
76 | (id_names): Remove ediv and edivu. | |
77 | (optype_names): Add TwoReg. | |
78 | (maybe_get_mem_page): New. | |
79 | (rx_get_byte): Call it. | |
80 | (get_op): Add TwoReg support. | |
81 | (put_op): Likewise. | |
82 | (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode" | |
83 | is a pointer now. | |
84 | (DO_RETURN): New. We use longjmp to return an exception result. | |
85 | (decode_opcode): Make opcode a pointer to the decode cache. Save | |
86 | decoded opcode information and re-use. Call DO_RETURN instead of | |
87 | return throughout. Remove ediv and edivu. | |
88 | * mem.c (ptdc): New. Adds decode cache. | |
89 | (rx_mem_ptr): Support it. | |
90 | (rx_mem_decode_cache): New. | |
91 | * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE. | |
92 | (rx_mem_decode_cache): Declare. | |
93 | * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here... | |
94 | * main.c (main): ...and here. Use a fast loop if neither trace | |
95 | nor disassemble is given. | |
96 | * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED, | |
97 | RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a | |
98 | valid code for anything. | |
99 | ||
93378652 DD |
100 | 2010-07-27 DJ Delorie <dj@redhat.com> |
101 | ||
102 | * README.txt: New. | |
103 | * config.h (CYCLE_ACCURATE, CYCLE_STATS): New. | |
104 | * configure.in (--enable-cycle-accurate, --enable-cycle-stats): | |
105 | New. Default to enabled. | |
106 | * configure: Regenerate. | |
107 | ||
108 | * cpu.h (regs_type): Add cycle tracking info. | |
109 | (reset_pipeline_stats): Declare. | |
110 | (halt_pipeline_stats): Declare. | |
111 | (pipeline_stats): Declare. | |
112 | * main.c (done): Call pipeline_stats(). | |
113 | * mem.h (rx_mem_ptr): Moved to here ... | |
114 | * mem.c (mem_ptr): ... from here. Rename throughout. | |
115 | (mem_put_byte): Move LEDs to Port A. Add Port B to control cycle | |
116 | statistics. Move UART to SCI4. | |
117 | (mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles. | |
118 | * reg.c (init_regs): Set Rt reg to -1 (no reg). | |
119 | * rx.c: Add cycle counting and statistics throughout. | |
120 | (rx_get_byte): Optimize for speed. | |
121 | (decode_opcode): Likewise. | |
122 | (reset_pipeline_stats): New. | |
123 | (halt_pipeline_stats): New. | |
124 | (pipeline_stats): New. | |
125 | * trace.c (sim_disasm_one): Print cycle count. | |
126 | ||
a1669f9a KB |
127 | 2010-07-07 Kevin Buettner <kevinb@redhat.com> |
128 | ||
129 | * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum. | |
130 | ||
fd60dc69 KB |
131 | 2010-06-24 Kevin Buettner <kevinb@redhat.com> |
132 | ||
133 | * gdb-if.c (trace.h): Include. | |
134 | (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum. | |
135 | ||
092b7bb8 NC |
136 | 2010-06-07 Nick Clifton <nickc@redhat.com> |
137 | ||
138 | * reg.c (set_oszc): Use unsigned int for the mask. | |
139 | (set_szc, set_osz, set_sz): Likewise. | |
140 | ||
12cb7388 KB |
141 | 2010-05-28 Kevin Buettner <kevinb@redhat.com> |
142 | ||
143 | * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command. | |
144 | ||
5558e7e6 MF |
145 | 2010-04-14 Mike Frysinger <vapier@gentoo.org> |
146 | ||
147 | * gdb-if.c (sim_write): Add const to buf arg. | |
148 | ||
2388a152 MM |
149 | 2010-01-30 Masaki Muranaka <monaka@monami-software.com> |
150 | ||
151 | * configure.in: Check if the host has getopt.h. | |
152 | * configure: Regenerate. | |
153 | * config.in: Regenerate. | |
154 | * main.c: Include config.h. | |
155 | Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H. | |
156 | Include getopt.h in case HAVE_GETOPT_H is defined. | |
157 | ||
feafbb2e DD |
158 | 2009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp> |
159 | ||
160 | * rx/rx.c (decode_opcode): btst bit address mask fix. | |
161 | ||
117f2c0d DD |
162 | 2009-11-30 DJ Delorie <dj@redhat.com> |
163 | ||
164 | * rx/rx.c (decode_opcode): fix SWHILE logic. | |
165 | ||
4f8d4a38 DD |
166 | 2009-10-27 DJ Delorie <dj@redhat.com> |
167 | Kevin Buettner <kevinb@redhat.com> | |
168 | ||
169 | * load.h: New. | |
170 | * rx.c: New. | |
171 | * syscalls.c: New. | |
172 | * syscalls.h: New. | |
173 | * load.c: New. | |
174 | * configure.in: New. | |
175 | * gdb-if.c: New. | |
176 | * err.c: New. | |
177 | * cpu.h: New. | |
178 | * Makefile.in: New. | |
179 | * fpu.c: New. | |
180 | * mem.c: New. | |
181 | * config.in: New. | |
182 | * err.h: New. | |
183 | * reg.c: New. | |
184 | * mem.h: New. | |
185 | * main.c: New. | |
186 | * misc.h: New. | |
187 | * trace.c: New. | |
188 | * misc.c: New. | |
189 | * syscall.h: New. | |
190 | * trace.h: New. | |
191 | * fpu.h: New. |