Revision fe57ca82
| b/hw/alpha_palcode.c | ||
|---|---|---|
| 1061 | 1061 |
target_long ret; |
| 1062 | 1062 |
|
| 1063 | 1063 |
switch (palcode) {
|
| 1064 |
case 0x80: |
|
| 1065 |
/* BPT */ |
|
| 1066 |
qemu_log("BPT\n");
|
|
| 1067 |
/* FIXME: Sends SIGTRAP, si_code=TRAP_BRKPT. */ |
|
| 1068 |
exit(1); |
|
| 1069 |
case 0x81: |
|
| 1070 |
/* BUGCHK */ |
|
| 1071 |
qemu_log("BUGCHK\n");
|
|
| 1072 |
/* FIXME: Sends SIGTRAP, si_code=SI_FAULT. */ |
|
| 1073 |
exit(1); |
|
| 1064 | 1074 |
case 0x83: |
| 1065 | 1075 |
/* CALLSYS */ |
| 1066 | 1076 |
qemu_log("CALLSYS n " TARGET_FMT_ld "\n", env->ir[0]);
|
| ... | ... | |
| 1075 | 1085 |
env->ir[IR_V0] = -ret; |
| 1076 | 1086 |
} |
| 1077 | 1087 |
break; |
| 1088 |
case 0x86: |
|
| 1089 |
/* IMB */ |
|
| 1090 |
qemu_log("IMB\n");
|
|
| 1091 |
/* ??? We can probably elide the code using page_unprotect that is |
|
| 1092 |
checking for self-modifying code. Instead we could simply call |
|
| 1093 |
tb_flush here. Until we work out the changes required to turn |
|
| 1094 |
off the extra write protection, this can be a no-op. */ |
|
| 1095 |
break; |
|
| 1078 | 1096 |
case 0x9E: |
| 1079 | 1097 |
/* RDUNIQUE */ |
| 1080 | 1098 |
qemu_log("RDUNIQUE: " TARGET_FMT_lx "\n", env->unique);
|
| ... | ... | |
| 1085 | 1103 |
qemu_log("WRUNIQUE: " TARGET_FMT_lx "\n", env->ir[IR_A0]);
|
| 1086 | 1104 |
/* Handled in the translator for usermode. */ |
| 1087 | 1105 |
abort(); |
| 1106 |
case 0xAA: |
|
| 1107 |
/* GENTRAP */ |
|
| 1108 |
qemu_log("GENTRAP: " TARGET_FMT_lx "\n", env->ir[IR_A0]);
|
|
| 1109 |
/* FIXME: This is supposed to send a signal: |
|
| 1110 |
SIGFPE: |
|
| 1111 |
GEN_INTOVF, GEN_INTDIV, GEN_FLTOVF, GEN_FLTDIV, |
|
| 1112 |
GEN_FLTUND, GEN_FLTINV, GEN_FLTINE, GEN_ROPRAND |
|
| 1113 |
SIGTRAP: |
|
| 1114 |
others |
|
| 1115 |
with various settings of si_code. */ |
|
| 1116 |
exit(1); |
|
| 1088 | 1117 |
default: |
| 1089 |
qemu_log("%s: unhandled palcode %02x\n",
|
|
| 1090 |
__func__, palcode); |
|
| 1118 |
qemu_log("%s: unhandled palcode %02x\n", __func__, palcode);
|
|
| 1091 | 1119 |
exit(1); |
| 1092 | 1120 |
} |
| 1093 | 1121 |
} |
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