[Qemu-devel] [PATCH 06/21] target-s390x: rename op_helper.c to misc_helper.c

[Blue Swirl]

Now op_helper.c contains miscellaneous helpers, rename
it to misc_helper.c.

Signed-off-by: Blue Swirl <address@hidden>
---
 target-s390x/Makefile.objs |    6 +-
 target-s390x/cpu.h         |    2 +-
 target-s390x/misc_helper.c |  431 ++++++++++++++++++++++++++++++++++++++++++++
 target-s390x/op_helper.c   |  431 --------------------------------------------
 4 files changed, 435 insertions(+), 435 deletions(-)
 create mode 100644 target-s390x/misc_helper.c
 delete mode 100644 target-s390x/op_helper.c

diff --git a/target-s390x/Makefile.objs b/target-s390x/Makefile.objs
index b9b3061..a87d26f 100644
--- a/target-s390x/Makefile.objs
+++ b/target-s390x/Makefile.objs
@@ -1,10 +1,10 @@
-obj-y += translate.o op_helper.o helper.o cpu.o interrupt.o
-obj-y += int_helper.o fpu_helper.o cc_helper.o mem_helper.o
+obj-y += translate.o helper.o cpu.o interrupt.o
+obj-y += int_helper.o fpu_helper.o cc_helper.o mem_helper.o misc_helper.o
 obj-$(CONFIG_SOFTMMU) += machine.o
 obj-$(CONFIG_KVM) += kvm.o
 
-$(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 $(obj)/int_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 $(obj)/fpu_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 $(obj)/cc_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 $(obj)/mem_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
+$(obj)/misc_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 97fde5e..0ccb551 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -1005,7 +1005,7 @@ uint32_t set_cc_f64(float64 v1, float64 v2);
 uint32_t set_cc_nz_f32(float32 v);
 uint32_t set_cc_nz_f64(float64 v);
 
-/* op_helper.c */
+/* misc_helper.c */
 void program_interrupt(CPUS390XState *env, uint32_t code, int ilc);
 
 #endif
diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c
new file mode 100644
index 0000000..4869674
--- /dev/null
+++ b/target-s390x/misc_helper.c
@@ -0,0 +1,431 @@
+/*
+ *  S/390 misc helper routines
+ *
+ *  Copyright (c) 2009 Ulrich Hecht
+ *  Copyright (c) 2009 Alexander Graf
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "cpu.h"
+#include "memory.h"
+#include "cputlb.h"
+#include "dyngen-exec.h"
+#include "host-utils.h"
+#include "helper.h"
+#include <string.h>
+#include "kvm.h"
+#include "qemu-timer.h"
+#ifdef CONFIG_KVM
+#include <linux/kvm.h>
+#endif
+
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif
+
+#if !defined(CONFIG_USER_ONLY)
+#include "sysemu.h"
+#endif
+
+/* #define DEBUG_HELPER */
+#ifdef DEBUG_HELPER
+#define HELPER_LOG(x...) qemu_log(x)
+#else
+#define HELPER_LOG(x...)
+#endif
+
+/* raise an exception */
+void HELPER(exception)(uint32_t excp)
+{
+    HELPER_LOG("%s: exception %d\n", __func__, excp);
+    env->exception_index = excp;
+    cpu_loop_exit(env);
+}
+
+#ifndef CONFIG_USER_ONLY
+void program_interrupt(CPUS390XState *env, uint32_t code, int ilc)
+{
+    qemu_log("program interrupt at %#" PRIx64 "\n", env->psw.addr);
+
+    if (kvm_enabled()) {
+#ifdef CONFIG_KVM
+        kvm_s390_interrupt(env, KVM_S390_PROGRAM_INT, code);
+#endif
+    } else {
+        env->int_pgm_code = code;
+        env->int_pgm_ilc = ilc;
+        env->exception_index = EXCP_PGM;
+        cpu_loop_exit(env);
+    }
+}
+
+/*
+ * ret < 0 indicates program check, ret = 0, 1, 2, 3 -> cc
+ */
+int sclp_service_call(CPUS390XState *env, uint32_t sccb, uint64_t code)
+{
+    int r = 0;
+    int shift = 0;
+
+#ifdef DEBUG_HELPER
+    printf("sclp(0x%x, 0x%" PRIx64 ")\n", sccb, code);
+#endif
+
+    /* basic checks */
+    if (!memory_region_is_ram(phys_page_find(sccb >> TARGET_PAGE_BITS)->mr)) {
+        return -PGM_ADDRESSING;
+    }
+    if (sccb & ~0x7ffffff8ul) {
+        return -PGM_SPECIFICATION;
+    }
+
+    switch (code) {
+    case SCLP_CMDW_READ_SCP_INFO:
+    case SCLP_CMDW_READ_SCP_INFO_FORCED:
+        while ((ram_size >> (20 + shift)) > 65535) {
+            shift++;
+        }
+        stw_phys(sccb + SCP_MEM_CODE, ram_size >> (20 + shift));
+        stb_phys(sccb + SCP_INCREMENT, 1 << shift);
+        stw_phys(sccb + SCP_RESPONSE_CODE, 0x10);
+
+        s390_sclp_extint(sccb & ~3);
+        break;
+    default:
+#ifdef DEBUG_HELPER
+        printf("KVM: invalid sclp call 0x%x / 0x%" PRIx64 "x\n", sccb, code);
+#endif
+        r = 3;
+        break;
+    }
+
+    return r;
+}
+
+/* SCLP service call */
+uint32_t HELPER(servc)(uint32_t r1, uint64_t r2)
+{
+    int r;
+
+    r = sclp_service_call(env, r1, r2);
+    if (r < 0) {
+        program_interrupt(env, -r, 4);
+        return 0;
+    }
+    return r;
+}
+
+/* DIAG */
+uint64_t HELPER(diag)(uint32_t num, uint64_t mem, uint64_t code)
+{
+    uint64_t r;
+
+    switch (num) {
+    case 0x500:
+        /* KVM hypercall */
+        r = s390_virtio_hypercall(env, mem, code);
+        break;
+    case 0x44:
+        /* yield */
+        r = 0;
+        break;
+    case 0x308:
+        /* ipl */
+        r = 0;
+        break;
+    default:
+        r = -1;
+        break;
+    }
+
+    if (r) {
+        program_interrupt(env, PGM_OPERATION, ILC_LATER_INC);
+    }
+
+    return r;
+}
+
+/* Store CPU ID */
+void HELPER(stidp)(uint64_t a1)
+{
+    stq(a1, env->cpu_num);
+}
+
+/* Set Prefix */
+void HELPER(spx)(uint64_t a1)
+{
+    uint32_t prefix;
+
+    prefix = ldl(a1);
+    env->psa = prefix & 0xfffff000;
+    qemu_log("prefix: %#x\n", prefix);
+    tlb_flush_page(env, 0);
+    tlb_flush_page(env, TARGET_PAGE_SIZE);
+}
+
+/* Set Clock */
+uint32_t HELPER(sck)(uint64_t a1)
+{
+    /* XXX not implemented - is it necessary? */
+
+    return 0;
+}
+
+static inline uint64_t clock_value(CPUS390XState *env)
+{
+    uint64_t time;
+
+    time = env->tod_offset +
+        time2tod(qemu_get_clock_ns(vm_clock) - env->tod_basetime);
+
+    return time;
+}
+
+/* Store Clock */
+uint32_t HELPER(stck)(uint64_t a1)
+{
+    stq(a1, clock_value(env));
+
+    return 0;
+}
+
+/* Store Clock Extended */
+uint32_t HELPER(stcke)(uint64_t a1)
+{
+    stb(a1, 0);
+    /* basically the same value as stck */
+    stq(a1 + 1, clock_value(env) | env->cpu_num);
+    /* more fine grained than stck */
+    stq(a1 + 9, 0);
+    /* XXX programmable fields */
+    stw(a1 + 17, 0);
+
+    return 0;
+}
+
+/* Set Clock Comparator */
+void HELPER(sckc)(uint64_t a1)
+{
+    uint64_t time = ldq(a1);
+
+    if (time == -1ULL) {
+        return;
+    }
+
+    /* difference between now and then */
+    time -= clock_value(env);
+    /* nanoseconds */
+    time = (time * 125) >> 9;
+
+    qemu_mod_timer(env->tod_timer, qemu_get_clock_ns(vm_clock) + time);
+}
+
+/* Store Clock Comparator */
+void HELPER(stckc)(uint64_t a1)
+{
+    /* XXX implement */
+    stq(a1, 0);
+}
+
+/* Set CPU Timer */
+void HELPER(spt)(uint64_t a1)
+{
+    uint64_t time = ldq(a1);
+
+    if (time == -1ULL) {
+        return;
+    }
+
+    /* nanoseconds */
+    time = (time * 125) >> 9;
+
+    qemu_mod_timer(env->cpu_timer, qemu_get_clock_ns(vm_clock) + time);
+}
+
+/* Store CPU Timer */
+void HELPER(stpt)(uint64_t a1)
+{
+    /* XXX implement */
+    stq(a1, 0);
+}
+
+/* Store System Information */
+uint32_t HELPER(stsi)(uint64_t a0, uint32_t r0, uint32_t r1)
+{
+    int cc = 0;
+    int sel1, sel2;
+
+    if ((r0 & STSI_LEVEL_MASK) <= STSI_LEVEL_3 &&
+        ((r0 & STSI_R0_RESERVED_MASK) || (r1 & STSI_R1_RESERVED_MASK))) {
+        /* valid function code, invalid reserved bits */
+        program_interrupt(env, PGM_SPECIFICATION, 2);
+    }
+
+    sel1 = r0 & STSI_R0_SEL1_MASK;
+    sel2 = r1 & STSI_R1_SEL2_MASK;
+
+    /* XXX: spec exception if sysib is not 4k-aligned */
+
+    switch (r0 & STSI_LEVEL_MASK) {
+    case STSI_LEVEL_1:
+        if ((sel1 == 1) && (sel2 == 1)) {
+            /* Basic Machine Configuration */
+            struct sysib_111 sysib;
+
+            memset(&sysib, 0, sizeof(sysib));
+            ebcdic_put(sysib.manuf, "QEMU            ", 16);
+            /* same as machine type number in STORE CPU ID */
+            ebcdic_put(sysib.type, "QEMU", 4);
+            /* same as model number in STORE CPU ID */
+            ebcdic_put(sysib.model, "QEMU            ", 16);
+            ebcdic_put(sysib.sequence, "QEMU            ", 16);
+            ebcdic_put(sysib.plant, "QEMU", 4);
+            cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 1);
+        } else if ((sel1 == 2) && (sel2 == 1)) {
+            /* Basic Machine CPU */
+            struct sysib_121 sysib;
+
+            memset(&sysib, 0, sizeof(sysib));
+            /* XXX make different for different CPUs? */
+            ebcdic_put(sysib.sequence, "QEMUQEMUQEMUQEMU", 16);
+            ebcdic_put(sysib.plant, "QEMU", 4);
+            stw_p(&sysib.cpu_addr, env->cpu_num);
+            cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 1);
+        } else if ((sel1 == 2) && (sel2 == 2)) {
+            /* Basic Machine CPUs */
+            struct sysib_122 sysib;
+
+            memset(&sysib, 0, sizeof(sysib));
+            stl_p(&sysib.capability, 0x443afc29);
+            /* XXX change when SMP comes */
+            stw_p(&sysib.total_cpus, 1);
+            stw_p(&sysib.active_cpus, 1);
+            stw_p(&sysib.standby_cpus, 0);
+            stw_p(&sysib.reserved_cpus, 0);
+            cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 1);
+        } else {
+            cc = 3;
+        }
+        break;
+    case STSI_LEVEL_2:
+        {
+            if ((sel1 == 2) && (sel2 == 1)) {
+                /* LPAR CPU */
+                struct sysib_221 sysib;
+
+                memset(&sysib, 0, sizeof(sysib));
+                /* XXX make different for different CPUs? */
+                ebcdic_put(sysib.sequence, "QEMUQEMUQEMUQEMU", 16);
+                ebcdic_put(sysib.plant, "QEMU", 4);
+                stw_p(&sysib.cpu_addr, env->cpu_num);
+                stw_p(&sysib.cpu_id, 0);
+                cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 
1);
+            } else if ((sel1 == 2) && (sel2 == 2)) {
+                /* LPAR CPUs */
+                struct sysib_222 sysib;
+
+                memset(&sysib, 0, sizeof(sysib));
+                stw_p(&sysib.lpar_num, 0);
+                sysib.lcpuc = 0;
+                /* XXX change when SMP comes */
+                stw_p(&sysib.total_cpus, 1);
+                stw_p(&sysib.conf_cpus, 1);
+                stw_p(&sysib.standby_cpus, 0);
+                stw_p(&sysib.reserved_cpus, 0);
+                ebcdic_put(sysib.name, "QEMU    ", 8);
+                stl_p(&sysib.caf, 1000);
+                stw_p(&sysib.dedicated_cpus, 0);
+                stw_p(&sysib.shared_cpus, 0);
+                cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 
1);
+            } else {
+                cc = 3;
+            }
+            break;
+        }
+    case STSI_LEVEL_3:
+        {
+            if ((sel1 == 2) && (sel2 == 2)) {
+                /* VM CPUs */
+                struct sysib_322 sysib;
+
+                memset(&sysib, 0, sizeof(sysib));
+                sysib.count = 1;
+                /* XXX change when SMP comes */
+                stw_p(&sysib.vm[0].total_cpus, 1);
+                stw_p(&sysib.vm[0].conf_cpus, 1);
+                stw_p(&sysib.vm[0].standby_cpus, 0);
+                stw_p(&sysib.vm[0].reserved_cpus, 0);
+                ebcdic_put(sysib.vm[0].name, "KVMguest", 8);
+                stl_p(&sysib.vm[0].caf, 1000);
+                ebcdic_put(sysib.vm[0].cpi, "KVM/Linux       ", 16);
+                cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 
1);
+            } else {
+                cc = 3;
+            }
+            break;
+        }
+    case STSI_LEVEL_CURRENT:
+        env->regs[0] = STSI_LEVEL_3;
+        break;
+    default:
+        cc = 3;
+        break;
+    }
+
+    return cc;
+}
+
+uint32_t HELPER(sigp)(uint64_t order_code, uint32_t r1, uint64_t cpu_addr)
+{
+    int cc = 0;
+
+    HELPER_LOG("%s: %016" PRIx64 " %08x %016" PRIx64 "\n",
+               __func__, order_code, r1, cpu_addr);
+
+    /* Remember: Use "R1 or R1 + 1, whichever is the odd-numbered register"
+       as parameter (input). Status (output) is always R1. */
+
+    switch (order_code) {
+    case SIGP_SET_ARCH:
+        /* switch arch */
+        break;
+    case SIGP_SENSE:
+        /* enumerate CPU status */
+        if (cpu_addr) {
+            /* XXX implement when SMP comes */
+            return 3;
+        }
+        env->regs[r1] &= 0xffffffff00000000ULL;
+        cc = 1;
+        break;
+#if !defined(CONFIG_USER_ONLY)
+    case SIGP_RESTART:
+        qemu_system_reset_request();
+        cpu_loop_exit(env);
+        break;
+    case SIGP_STOP:
+        qemu_system_shutdown_request();
+        cpu_loop_exit(env);
+        break;
+#endif
+    default:
+        /* unknown sigp */
+        fprintf(stderr, "XXX unknown sigp: 0x%" PRIx64 "\n", order_code);
+        cc = 3;
+    }
+
+    return cc;
+}
+#endif
diff --git a/target-s390x/op_helper.c b/target-s390x/op_helper.c
deleted file mode 100644
index 3f8d482..0000000
--- a/target-s390x/op_helper.c
+++ /dev/null
@@ -1,431 +0,0 @@
-/*
- *  S/390 helper routines
- *
- *  Copyright (c) 2009 Ulrich Hecht
- *  Copyright (c) 2009 Alexander Graf
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "cpu.h"
-#include "memory.h"
-#include "cputlb.h"
-#include "dyngen-exec.h"
-#include "host-utils.h"
-#include "helper.h"
-#include <string.h>
-#include "kvm.h"
-#include "qemu-timer.h"
-#ifdef CONFIG_KVM
-#include <linux/kvm.h>
-#endif
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif
-
-#if !defined(CONFIG_USER_ONLY)
-#include "sysemu.h"
-#endif
-
-/* #define DEBUG_HELPER */
-#ifdef DEBUG_HELPER
-#define HELPER_LOG(x...) qemu_log(x)
-#else
-#define HELPER_LOG(x...)
-#endif
-
-/* raise an exception */
-void HELPER(exception)(uint32_t excp)
-{
-    HELPER_LOG("%s: exception %d\n", __func__, excp);
-    env->exception_index = excp;
-    cpu_loop_exit(env);
-}
-
-#ifndef CONFIG_USER_ONLY
-void program_interrupt(CPUS390XState *env, uint32_t code, int ilc)
-{
-    qemu_log("program interrupt at %#" PRIx64 "\n", env->psw.addr);
-
-    if (kvm_enabled()) {
-#ifdef CONFIG_KVM
-        kvm_s390_interrupt(env, KVM_S390_PROGRAM_INT, code);
-#endif
-    } else {
-        env->int_pgm_code = code;
-        env->int_pgm_ilc = ilc;
-        env->exception_index = EXCP_PGM;
-        cpu_loop_exit(env);
-    }
-}
-
-/*
- * ret < 0 indicates program check, ret = 0, 1, 2, 3 -> cc
- */
-int sclp_service_call(CPUS390XState *env, uint32_t sccb, uint64_t code)
-{
-    int r = 0;
-    int shift = 0;
-
-#ifdef DEBUG_HELPER
-    printf("sclp(0x%x, 0x%" PRIx64 ")\n", sccb, code);
-#endif
-
-    /* basic checks */
-    if (!memory_region_is_ram(phys_page_find(sccb >> TARGET_PAGE_BITS)->mr)) {
-        return -PGM_ADDRESSING;
-    }
-    if (sccb & ~0x7ffffff8ul) {
-        return -PGM_SPECIFICATION;
-    }
-
-    switch (code) {
-    case SCLP_CMDW_READ_SCP_INFO:
-    case SCLP_CMDW_READ_SCP_INFO_FORCED:
-        while ((ram_size >> (20 + shift)) > 65535) {
-            shift++;
-        }
-        stw_phys(sccb + SCP_MEM_CODE, ram_size >> (20 + shift));
-        stb_phys(sccb + SCP_INCREMENT, 1 << shift);
-        stw_phys(sccb + SCP_RESPONSE_CODE, 0x10);
-
-        s390_sclp_extint(sccb & ~3);
-        break;
-    default:
-#ifdef DEBUG_HELPER
-        printf("KVM: invalid sclp call 0x%x / 0x%" PRIx64 "x\n", sccb, code);
-#endif
-        r = 3;
-        break;
-    }
-
-    return r;
-}
-
-/* SCLP service call */
-uint32_t HELPER(servc)(uint32_t r1, uint64_t r2)
-{
-    int r;
-
-    r = sclp_service_call(env, r1, r2);
-    if (r < 0) {
-        program_interrupt(env, -r, 4);
-        return 0;
-    }
-    return r;
-}
-
-/* DIAG */
-uint64_t HELPER(diag)(uint32_t num, uint64_t mem, uint64_t code)
-{
-    uint64_t r;
-
-    switch (num) {
-    case 0x500:
-        /* KVM hypercall */
-        r = s390_virtio_hypercall(env, mem, code);
-        break;
-    case 0x44:
-        /* yield */
-        r = 0;
-        break;
-    case 0x308:
-        /* ipl */
-        r = 0;
-        break;
-    default:
-        r = -1;
-        break;
-    }
-
-    if (r) {
-        program_interrupt(env, PGM_OPERATION, ILC_LATER_INC);
-    }
-
-    return r;
-}
-
-/* Store CPU ID */
-void HELPER(stidp)(uint64_t a1)
-{
-    stq(a1, env->cpu_num);
-}
-
-/* Set Prefix */
-void HELPER(spx)(uint64_t a1)
-{
-    uint32_t prefix;
-
-    prefix = ldl(a1);
-    env->psa = prefix & 0xfffff000;
-    qemu_log("prefix: %#x\n", prefix);
-    tlb_flush_page(env, 0);
-    tlb_flush_page(env, TARGET_PAGE_SIZE);
-}
-
-/* Set Clock */
-uint32_t HELPER(sck)(uint64_t a1)
-{
-    /* XXX not implemented - is it necessary? */
-
-    return 0;
-}
-
-static inline uint64_t clock_value(CPUS390XState *env)
-{
-    uint64_t time;
-
-    time = env->tod_offset +
-        time2tod(qemu_get_clock_ns(vm_clock) - env->tod_basetime);
-
-    return time;
-}
-
-/* Store Clock */
-uint32_t HELPER(stck)(uint64_t a1)
-{
-    stq(a1, clock_value(env));
-
-    return 0;
-}
-
-/* Store Clock Extended */
-uint32_t HELPER(stcke)(uint64_t a1)
-{
-    stb(a1, 0);
-    /* basically the same value as stck */
-    stq(a1 + 1, clock_value(env) | env->cpu_num);
-    /* more fine grained than stck */
-    stq(a1 + 9, 0);
-    /* XXX programmable fields */
-    stw(a1 + 17, 0);
-
-    return 0;
-}
-
-/* Set Clock Comparator */
-void HELPER(sckc)(uint64_t a1)
-{
-    uint64_t time = ldq(a1);
-
-    if (time == -1ULL) {
-        return;
-    }
-
-    /* difference between now and then */
-    time -= clock_value(env);
-    /* nanoseconds */
-    time = (time * 125) >> 9;
-
-    qemu_mod_timer(env->tod_timer, qemu_get_clock_ns(vm_clock) + time);
-}
-
-/* Store Clock Comparator */
-void HELPER(stckc)(uint64_t a1)
-{
-    /* XXX implement */
-    stq(a1, 0);
-}
-
-/* Set CPU Timer */
-void HELPER(spt)(uint64_t a1)
-{
-    uint64_t time = ldq(a1);
-
-    if (time == -1ULL) {
-        return;
-    }
-
-    /* nanoseconds */
-    time = (time * 125) >> 9;
-
-    qemu_mod_timer(env->cpu_timer, qemu_get_clock_ns(vm_clock) + time);
-}
-
-/* Store CPU Timer */
-void HELPER(stpt)(uint64_t a1)
-{
-    /* XXX implement */
-    stq(a1, 0);
-}
-
-/* Store System Information */
-uint32_t HELPER(stsi)(uint64_t a0, uint32_t r0, uint32_t r1)
-{
-    int cc = 0;
-    int sel1, sel2;
-
-    if ((r0 & STSI_LEVEL_MASK) <= STSI_LEVEL_3 &&
-        ((r0 & STSI_R0_RESERVED_MASK) || (r1 & STSI_R1_RESERVED_MASK))) {
-        /* valid function code, invalid reserved bits */
-        program_interrupt(env, PGM_SPECIFICATION, 2);
-    }
-
-    sel1 = r0 & STSI_R0_SEL1_MASK;
-    sel2 = r1 & STSI_R1_SEL2_MASK;
-
-    /* XXX: spec exception if sysib is not 4k-aligned */
-
-    switch (r0 & STSI_LEVEL_MASK) {
-    case STSI_LEVEL_1:
-        if ((sel1 == 1) && (sel2 == 1)) {
-            /* Basic Machine Configuration */
-            struct sysib_111 sysib;
-
-            memset(&sysib, 0, sizeof(sysib));
-            ebcdic_put(sysib.manuf, "QEMU            ", 16);
-            /* same as machine type number in STORE CPU ID */
-            ebcdic_put(sysib.type, "QEMU", 4);
-            /* same as model number in STORE CPU ID */
-            ebcdic_put(sysib.model, "QEMU            ", 16);
-            ebcdic_put(sysib.sequence, "QEMU            ", 16);
-            ebcdic_put(sysib.plant, "QEMU", 4);
-            cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 1);
-        } else if ((sel1 == 2) && (sel2 == 1)) {
-            /* Basic Machine CPU */
-            struct sysib_121 sysib;
-
-            memset(&sysib, 0, sizeof(sysib));
-            /* XXX make different for different CPUs? */
-            ebcdic_put(sysib.sequence, "QEMUQEMUQEMUQEMU", 16);
-            ebcdic_put(sysib.plant, "QEMU", 4);
-            stw_p(&sysib.cpu_addr, env->cpu_num);
-            cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 1);
-        } else if ((sel1 == 2) && (sel2 == 2)) {
-            /* Basic Machine CPUs */
-            struct sysib_122 sysib;
-
-            memset(&sysib, 0, sizeof(sysib));
-            stl_p(&sysib.capability, 0x443afc29);
-            /* XXX change when SMP comes */
-            stw_p(&sysib.total_cpus, 1);
-            stw_p(&sysib.active_cpus, 1);
-            stw_p(&sysib.standby_cpus, 0);
-            stw_p(&sysib.reserved_cpus, 0);
-            cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 1);
-        } else {
-            cc = 3;
-        }
-        break;
-    case STSI_LEVEL_2:
-        {
-            if ((sel1 == 2) && (sel2 == 1)) {
-                /* LPAR CPU */
-                struct sysib_221 sysib;
-
-                memset(&sysib, 0, sizeof(sysib));
-                /* XXX make different for different CPUs? */
-                ebcdic_put(sysib.sequence, "QEMUQEMUQEMUQEMU", 16);
-                ebcdic_put(sysib.plant, "QEMU", 4);
-                stw_p(&sysib.cpu_addr, env->cpu_num);
-                stw_p(&sysib.cpu_id, 0);
-                cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 
1);
-            } else if ((sel1 == 2) && (sel2 == 2)) {
-                /* LPAR CPUs */
-                struct sysib_222 sysib;
-
-                memset(&sysib, 0, sizeof(sysib));
-                stw_p(&sysib.lpar_num, 0);
-                sysib.lcpuc = 0;
-                /* XXX change when SMP comes */
-                stw_p(&sysib.total_cpus, 1);
-                stw_p(&sysib.conf_cpus, 1);
-                stw_p(&sysib.standby_cpus, 0);
-                stw_p(&sysib.reserved_cpus, 0);
-                ebcdic_put(sysib.name, "QEMU    ", 8);
-                stl_p(&sysib.caf, 1000);
-                stw_p(&sysib.dedicated_cpus, 0);
-                stw_p(&sysib.shared_cpus, 0);
-                cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 
1);
-            } else {
-                cc = 3;
-            }
-            break;
-        }
-    case STSI_LEVEL_3:
-        {
-            if ((sel1 == 2) && (sel2 == 2)) {
-                /* VM CPUs */
-                struct sysib_322 sysib;
-
-                memset(&sysib, 0, sizeof(sysib));
-                sysib.count = 1;
-                /* XXX change when SMP comes */
-                stw_p(&sysib.vm[0].total_cpus, 1);
-                stw_p(&sysib.vm[0].conf_cpus, 1);
-                stw_p(&sysib.vm[0].standby_cpus, 0);
-                stw_p(&sysib.vm[0].reserved_cpus, 0);
-                ebcdic_put(sysib.vm[0].name, "KVMguest", 8);
-                stl_p(&sysib.vm[0].caf, 1000);
-                ebcdic_put(sysib.vm[0].cpi, "KVM/Linux       ", 16);
-                cpu_physical_memory_rw(a0, (uint8_t *)&sysib, sizeof(sysib), 
1);
-            } else {
-                cc = 3;
-            }
-            break;
-        }
-    case STSI_LEVEL_CURRENT:
-        env->regs[0] = STSI_LEVEL_3;
-        break;
-    default:
-        cc = 3;
-        break;
-    }
-
-    return cc;
-}
-
-uint32_t HELPER(sigp)(uint64_t order_code, uint32_t r1, uint64_t cpu_addr)
-{
-    int cc = 0;
-
-    HELPER_LOG("%s: %016" PRIx64 " %08x %016" PRIx64 "\n",
-               __func__, order_code, r1, cpu_addr);
-
-    /* Remember: Use "R1 or R1 + 1, whichever is the odd-numbered register"
-       as parameter (input). Status (output) is always R1. */
-
-    switch (order_code) {
-    case SIGP_SET_ARCH:
-        /* switch arch */
-        break;
-    case SIGP_SENSE:
-        /* enumerate CPU status */
-        if (cpu_addr) {
-            /* XXX implement when SMP comes */
-            return 3;
-        }
-        env->regs[r1] &= 0xffffffff00000000ULL;
-        cc = 1;
-        break;
-#if !defined(CONFIG_USER_ONLY)
-    case SIGP_RESTART:
-        qemu_system_reset_request();
-        cpu_loop_exit(env);
-        break;
-    case SIGP_STOP:
-        qemu_system_shutdown_request();
-        cpu_loop_exit(env);
-        break;
-#endif
-    default:
-        /* unknown sigp */
-        fprintf(stderr, "XXX unknown sigp: 0x%" PRIx64 "\n", order_code);
-        cc = 3;
-    }
-
-    return cc;
-}
-#endif
-- 
1.7.2.5