target/hppa: Extract system helpers to sys_helper.c

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221217173219.8715-3-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

1 files changed, 0 insertions, 77 deletions

diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c
index f5905c9fc2..32c27c66b2 100644
--- a/target/hppa/op_helper.c
+++ b/target/hppa/op_helper.c
@@ -24,7 +24,6 @@
 #include "exec/helper-proto.h"
 #include "exec/cpu_ldst.h"
 #include "qemu/timer.h"
-#include "sysemu/runstate.h"
 #include "trace.h"
 
 G_NORETURN void HELPER(excp)(CPUHPPAState *env, int excp)
@@ -209,79 +208,3 @@ target_ureg HELPER(read_interval_timer)(void)
     return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) >> 2;
 #endif
 }
-
-#ifndef CONFIG_USER_ONLY
-void HELPER(write_interval_timer)(CPUHPPAState *env, target_ureg val)
-{
-    HPPACPU *cpu = env_archcpu(env);
-    uint64_t current = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-    uint64_t timeout;
-
-    /* Even in 64-bit mode, the comparator is always 32-bit.  But the
-       value we expose to the guest is 1/4 of the speed of the clock,
-       so moosh in 34 bits.  */
-    timeout = deposit64(current, 0, 34, (uint64_t)val << 2);
-
-    /* If the mooshing puts the clock in the past, advance to next round.  */
-    if (timeout < current + 1000) {
-        timeout += 1ULL << 34;
-    }
-
-    cpu->env.cr[CR_IT] = timeout;
-    timer_mod(cpu->alarm_timer, timeout);
-}
-
-void HELPER(halt)(CPUHPPAState *env)
-{
-    qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
-    helper_excp(env, EXCP_HLT);
-}
-
-void HELPER(reset)(CPUHPPAState *env)
-{
-    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
-    helper_excp(env, EXCP_HLT);
-}
-
-target_ureg HELPER(swap_system_mask)(CPUHPPAState *env, target_ureg nsm)
-{
-    target_ulong psw = env->psw;
-    /*
-     * Setting the PSW Q bit to 1, if it was not already 1, is an
-     * undefined operation.
-     *
-     * However, HP-UX 10.20 does this with the SSM instruction.
-     * Tested this on HP9000/712 and HP9000/785/C3750 and both
-     * machines set the Q bit from 0 to 1 without an exception,
-     * so let this go without comment.
-     */
-    env->psw = (psw & ~PSW_SM) | (nsm & PSW_SM);
-    return psw & PSW_SM;
-}
-
-void HELPER(rfi)(CPUHPPAState *env)
-{
-    env->iasq_f = (uint64_t)env->cr[CR_IIASQ] << 32;
-    env->iasq_b = (uint64_t)env->cr_back[0] << 32;
-    env->iaoq_f = env->cr[CR_IIAOQ];
-    env->iaoq_b = env->cr_back[1];
-    cpu_hppa_put_psw(env, env->cr[CR_IPSW]);
-}
-
-void HELPER(getshadowregs)(CPUHPPAState *env)
-{
-    env->gr[1] = env->shadow[0];
-    env->gr[8] = env->shadow[1];
-    env->gr[9] = env->shadow[2];
-    env->gr[16] = env->shadow[3];
-    env->gr[17] = env->shadow[4];
-    env->gr[24] = env->shadow[5];
-    env->gr[25] = env->shadow[6];
-}
-
-void HELPER(rfi_r)(CPUHPPAState *env)
-{
-    helper_getshadowregs(env);
-    helper_rfi(env);
-}
-#endif