Revision 30028739
b/gdbstub.c | ||
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554 | 554 |
|
555 | 555 |
#elif defined(TARGET_OPENRISC) |
556 | 556 |
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static int cpu_gdb_read_register(CPUOpenRISCState *env, uint8_t *mem_buf, int n) |
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{ |
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if (n < 32) { |
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GET_REG32(env->gpr[n]); |
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} else { |
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switch (n) { |
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case 32: /* PPC */ |
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GET_REG32(env->ppc); |
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|
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case 33: /* NPC */ |
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GET_REG32(env->npc); |
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|
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case 34: /* SR */ |
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GET_REG32(env->sr); |
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|
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default: |
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break; |
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} |
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} |
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return 0; |
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} |
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|
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static int cpu_gdb_write_register(CPUOpenRISCState *env, |
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uint8_t *mem_buf, int n) |
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{ |
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OpenRISCCPU *cpu = openrisc_env_get_cpu(env); |
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CPUClass *cc = CPU_GET_CLASS(cpu); |
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uint32_t tmp; |
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|
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if (n > cc->gdb_num_core_regs) { |
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return 0; |
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} |
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|
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tmp = ldl_p(mem_buf); |
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|
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if (n < 32) { |
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env->gpr[n] = tmp; |
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} else { |
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switch (n) { |
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case 32: /* PPC */ |
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env->ppc = tmp; |
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break; |
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#include "target-openrisc/gdbstub.c" |
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599 | 558 |
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case 33: /* NPC */ |
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env->npc = tmp; |
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break; |
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|
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case 34: /* SR */ |
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env->sr = tmp; |
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break; |
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|
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default: |
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break; |
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} |
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} |
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return 4; |
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} |
|
614 | 559 |
#elif defined (TARGET_SH4) |
615 | 560 |
|
616 | 561 |
/* Hint: Use "set architecture sh4" in GDB to see fpu registers */ |
b/target-openrisc/gdbstub.c | ||
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1 |
/* |
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2 |
* OpenRISC gdb server stub |
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3 |
* |
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* Copyright (c) 2003-2005 Fabrice Bellard |
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5 |
* Copyright (c) 2013 SUSE LINUX Products GmbH |
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6 |
* |
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* This library is free software; you can redistribute it and/or |
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8 |
* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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10 |
* version 2 of the License, or (at your option) any later version. |
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11 |
* |
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* This library is distributed in the hope that it will be useful, |
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13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 |
* Lesser General Public License for more details. |
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16 |
* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, see <http://www.gnu.org/licenses/>. |
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*/ |
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20 |
|
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static int cpu_gdb_read_register(CPUOpenRISCState *env, uint8_t *mem_buf, int n) |
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22 |
{ |
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23 |
if (n < 32) { |
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24 |
GET_REG32(env->gpr[n]); |
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25 |
} else { |
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26 |
switch (n) { |
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case 32: /* PPC */ |
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GET_REG32(env->ppc); |
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29 |
|
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30 |
case 33: /* NPC */ |
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GET_REG32(env->npc); |
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32 |
|
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33 |
case 34: /* SR */ |
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GET_REG32(env->sr); |
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35 |
|
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36 |
default: |
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37 |
break; |
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} |
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} |
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return 0; |
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} |
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42 |
|
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43 |
static int cpu_gdb_write_register(CPUOpenRISCState *env, |
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uint8_t *mem_buf, int n) |
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45 |
{ |
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46 |
OpenRISCCPU *cpu = openrisc_env_get_cpu(env); |
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CPUClass *cc = CPU_GET_CLASS(cpu); |
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48 |
uint32_t tmp; |
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49 |
|
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50 |
if (n > cc->gdb_num_core_regs) { |
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return 0; |
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52 |
} |
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53 |
|
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54 |
tmp = ldl_p(mem_buf); |
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55 |
|
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56 |
if (n < 32) { |
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env->gpr[n] = tmp; |
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58 |
} else { |
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59 |
switch (n) { |
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60 |
case 32: /* PPC */ |
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61 |
env->ppc = tmp; |
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62 |
break; |
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63 |
|
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64 |
case 33: /* NPC */ |
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env->npc = tmp; |
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66 |
break; |
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67 |
|
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68 |
case 34: /* SR */ |
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env->sr = tmp; |
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70 |
break; |
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71 |
|
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72 |
default: |
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73 |
break; |
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74 |
} |
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} |
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return 4; |
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} |
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