Commit df52b0009bcd7cb10e52f37cb669c3b46a4b36b0

Authored by bellard
1 parent 8f40c388

sun4m halt support (Blue Swirl)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2161 c046a42c-6fe2-441c-8c8c-71466251a162
cpu-exec.c
... ... @@ -548,8 +548,10 @@ int cpu_exec(CPUState *env1)
548 548 //do_interrupt(0, 0, 0, 0, 0);
549 549 env->interrupt_request &= ~CPU_INTERRUPT_TIMER;
550 550 } else if (interrupt_request & CPU_INTERRUPT_HALT) {
551   - env1->halted = 1;
552   - return EXCP_HALTED;
  551 + env->interrupt_request &= ~CPU_INTERRUPT_HALT;
  552 + env->halted = 1;
  553 + env->exception_index = EXCP_HLT;
  554 + cpu_loop_exit();
553 555 }
554 556 #elif defined(TARGET_ARM)
555 557 if (interrupt_request & CPU_INTERRUPT_FIQ
... ...
hw/slavio_misc.c
... ... @@ -123,10 +123,7 @@ static void slavio_misc_mem_writeb(void *opaque, target_phys_addr_t addr, uint32
123 123 break;
124 124 case 0xa000000:
125 125 MISC_DPRINTF("Write power management %2.2x\n", val & 0xff);
126   -#if 0
127   - // XXX almost works
128 126 cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
129   -#endif
130 127 break;
131 128 }
132 129 }
... ...