mirror of https://github.com/proxmox/mirror_qemu
target-alpha: Implement HALT IPR.
Signed-off-by: Richard Henderson <rth@twiddle.net>master
parent
bc24270e64
commit
034ebc2753
|
@ -113,6 +113,7 @@ DEF_HELPER_2(stq_c_phys, i64, i64, i64)
|
||||||
|
|
||||||
DEF_HELPER_FLAGS_0(tbia, TCG_CALL_CONST, void)
|
DEF_HELPER_FLAGS_0(tbia, TCG_CALL_CONST, void)
|
||||||
DEF_HELPER_FLAGS_1(tbis, TCG_CALL_CONST, void, i64)
|
DEF_HELPER_FLAGS_1(tbis, TCG_CALL_CONST, void, i64)
|
||||||
|
DEF_HELPER_1(halt, void, i64);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#include "def-helper.h"
|
#include "def-helper.h"
|
||||||
|
|
|
@ -22,6 +22,7 @@
|
||||||
#include "host-utils.h"
|
#include "host-utils.h"
|
||||||
#include "softfloat.h"
|
#include "softfloat.h"
|
||||||
#include "helper.h"
|
#include "helper.h"
|
||||||
|
#include "sysemu.h"
|
||||||
#include "qemu-timer.h"
|
#include "qemu-timer.h"
|
||||||
|
|
||||||
#define FP_STATUS (env->fp_status)
|
#define FP_STATUS (env->fp_status)
|
||||||
|
@ -1218,6 +1219,15 @@ void helper_tbis(uint64_t p)
|
||||||
{
|
{
|
||||||
tlb_flush_page(env, p);
|
tlb_flush_page(env, p);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void helper_halt(uint64_t restart)
|
||||||
|
{
|
||||||
|
if (restart) {
|
||||||
|
qemu_system_reset_request();
|
||||||
|
} else {
|
||||||
|
qemu_system_shutdown_request();
|
||||||
|
}
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*****************************************************************************/
|
/*****************************************************************************/
|
||||||
|
|
|
@ -1645,6 +1645,11 @@ static ExitStatus gen_mtpr(DisasContext *ctx, int rb, int regno)
|
||||||
tcg_gen_st32_i64(tmp, cpu_env, offsetof(CPUState, halted));
|
tcg_gen_st32_i64(tmp, cpu_env, offsetof(CPUState, halted));
|
||||||
return gen_excp(ctx, EXCP_HLT, 0);
|
return gen_excp(ctx, EXCP_HLT, 0);
|
||||||
|
|
||||||
|
case 252:
|
||||||
|
/* HALT */
|
||||||
|
gen_helper_halt(tmp);
|
||||||
|
return EXIT_PC_STALE;
|
||||||
|
|
||||||
default:
|
default:
|
||||||
/* The basic registers are data only, and unknown registers
|
/* The basic registers are data only, and unknown registers
|
||||||
are read-zero, write-ignore. */
|
are read-zero, write-ignore. */
|
||||||
|
|
Loading…
Reference in New Issue