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-rw-r--r--hw/char/sclpconsole.c18
-rw-r--r--hw/mips/mips_fulong2e.c4
-rw-r--r--hw/mips/mips_jazz.c3
-rw-r--r--hw/mips/mips_malta.c4
-rw-r--r--hw/mips/mips_r4k.c4
-rw-r--r--include/elf.h6
-rw-r--r--include/sysemu/char.h1
-rw-r--r--qemu-char.c50
-rw-r--r--target-ppc/translate_init.c2
-rw-r--r--target-s390x/Makefile.objs2
-rw-r--r--target-s390x/arch_dump.c212
-rw-r--r--target-s390x/cpu-qom.h5
-rw-r--r--target-s390x/cpu.c2
-rw-r--r--target-s390x/ioinst.c65
-rw-r--r--target-s390x/kvm.c64
-rw-r--r--tcg/tci/tcg-target.c3
-rw-r--r--tests/tcg/mips/mips32-dsp/dpsq_s_w_ph.c10
-rw-r--r--tests/tcg/mips/mips32-dsp/maq_s_w_phl.c16
-rw-r--r--tests/tcg/mips/mips32-dsp/maq_s_w_phr.c24
-rw-r--r--tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c12
-rw-r--r--tests/tcg/mips/mips32-dspr2/dpsqx_s_w_ph.c8
21 files changed, 382 insertions, 133 deletions
diff --git a/hw/char/sclpconsole.c b/hw/char/sclpconsole.c
index bcc7893230..eb3988c2e4 100644
--- a/hw/char/sclpconsole.c
+++ b/hw/char/sclpconsole.c
@@ -184,8 +184,6 @@ static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr,
static ssize_t write_console_data(SCLPEvent *event, const uint8_t *buf,
size_t len)
{
- ssize_t ret = 0;
- const uint8_t *iov_offset;
SCLPConsole *scon = DO_UPCAST(SCLPConsole, event, event);
if (!scon->chr) {
@@ -193,21 +191,7 @@ static ssize_t write_console_data(SCLPEvent *event, const uint8_t *buf,
return len;
}
- iov_offset = buf;
- while (len > 0) {
- ret = qemu_chr_fe_write(scon->chr, buf, len);
- if (ret == 0) {
- /* a pty doesn't seem to be connected - no error */
- len = 0;
- } else if (ret == -EAGAIN || (ret > 0 && ret < len)) {
- len -= ret;
- iov_offset += ret;
- } else {
- len = 0;
- }
- }
-
- return ret;
+ return qemu_chr_fe_write_all(scon->chr, buf, len);
}
static int write_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr)
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index 99014415ca..b13750d0d9 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -43,6 +43,7 @@
#include "hw/timer/i8254.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
+#include "sysemu/qtest.h"
#define DEBUG_FULONG2E_INIT
@@ -332,7 +333,8 @@ static void mips_fulong2e_init(QEMUMachineInitArgs *args)
bios_size = -1;
}
- if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
+ if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
+ !kernel_filename && !qtest_enabled()) {
fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n", bios_name);
}
}
diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index d6e0860a83..36677cc652 100644
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -42,6 +42,7 @@
#include "sysemu/blockdev.h"
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
+#include "sysemu/qtest.h"
enum jazz_model_e
{
@@ -176,7 +177,7 @@ static void mips_jazz_init(MemoryRegion *address_space,
} else {
bios_size = -1;
}
- if (bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) {
+ if ((bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) && !qtest_enabled()) {
fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n",
bios_name);
}
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 1589b59194..f56f34f3e6 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -48,6 +48,7 @@
#include "exec/address-spaces.h"
#include "hw/sysbus.h" /* SysBusDevice */
#include "qemu/host-utils.h"
+#include "sysemu/qtest.h"
//#define DEBUG_BOARD_INIT
@@ -1005,7 +1006,8 @@ void mips_malta_init(QEMUMachineInitArgs *args)
} else {
bios_size = -1;
}
- if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
+ if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
+ !kernel_filename && !qtest_enabled()) {
fprintf(stderr,
"qemu: Warning, could not load MIPS bios '%s', and no -kernel argument was specified\n",
bios_name);
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index 7af08b8d0f..044f232de0 100644
--- a/hw/mips/mips_r4k.c
+++ b/hw/mips/mips_r4k.c
@@ -26,6 +26,7 @@
#include "hw/timer/i8254.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
+#include "sysemu/qtest.h"
#define MAX_IDE_BUS 2
@@ -244,8 +245,7 @@ void mips_r4k_init(QEMUMachineInitArgs *args)
4, 0, 0, 0, 0, be)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
}
- }
- else {
+ } else if (!qtest_enabled()) {
/* not fatal */
fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n",
bios_name);
diff --git a/include/elf.h b/include/elf.h
index cf0d3e2bd6..58bfbf8817 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -1348,11 +1348,17 @@ typedef struct elf64_shdr {
/* Notes used in ET_CORE */
#define NT_PRSTATUS 1
+#define NT_FPREGSET 2
#define NT_PRFPREG 2
#define NT_PRPSINFO 3
#define NT_TASKSTRUCT 4
#define NT_AUXV 6
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
+#define NT_S390_PREFIX 0x305 /* s390 prefix register */
+#define NT_S390_CTRS 0x304 /* s390 control registers */
+#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
+#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
+#define NT_S390_TIMER 0x301 /* s390 timer register */
/* Note header in a PT_NOTE section */
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index e65e4a4844..8053130a97 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -77,6 +77,7 @@ struct CharDriverState {
int explicit_fe_open;
int explicit_be_open;
int avail_connections;
+ int is_mux;
QemuOpts *opts;
QTAILQ_ENTRY(CharDriverState) next;
};
diff --git a/qemu-char.c b/qemu-char.c
index 3f606c935b..16f3ad77de 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -476,6 +476,46 @@ static void mux_chr_update_read_handler(CharDriverState *chr)
mux_chr_send_event(d, d->focus, CHR_EVENT_MUX_IN);
}
+static bool muxes_realized;
+
+/**
+ * Called after processing of default and command-line-specified
+ * chardevs to deliver CHR_EVENT_OPENED events to any FEs attached
+ * to a mux chardev. This is done here to ensure that
+ * output/prompts/banners are only displayed for the FE that has
+ * focus when initial command-line processing/machine init is
+ * completed.
+ *
+ * After this point, any new FE attached to any new or existing
+ * mux will receive CHR_EVENT_OPENED notifications for the BE
+ * immediately.
+ */
+static void muxes_realize_done(Notifier *notifier, void *unused)
+{
+ CharDriverState *chr;
+
+ QTAILQ_FOREACH(chr, &chardevs, next) {
+ if (chr->is_mux) {
+ MuxDriver *d = chr->opaque;
+ int i;
+
+ /* send OPENED to all already-attached FEs */
+ for (i = 0; i < d->mux_cnt; i++) {
+ mux_chr_send_event(d, i, CHR_EVENT_OPENED);
+ }
+ /* mark mux as OPENED so any new FEs will immediately receive
+ * OPENED event
+ */
+ qemu_chr_be_generic_open(chr);
+ }
+ }
+ muxes_realized = true;
+}
+
+static Notifier muxes_realize_notify = {
+ .notify = muxes_realize_done,
+};
+
static CharDriverState *qemu_chr_open_mux(CharDriverState *drv)
{
CharDriverState *chr;
@@ -492,6 +532,11 @@ static CharDriverState *qemu_chr_open_mux(CharDriverState *drv)
chr->chr_accept_input = mux_chr_accept_input;
/* Frontend guest-open / -close notification is not support with muxes */
chr->chr_set_fe_open = NULL;
+ /* only default to opened state if we've realized the initial
+ * set of muxes
+ */
+ chr->explicit_be_open = muxes_realized ? 0 : 1;
+ chr->is_mux = 1;
return chr;
}
@@ -3798,6 +3843,11 @@ static void register_types(void)
/* Bug-compatibility: */
register_char_driver_qapi("memory", CHARDEV_BACKEND_KIND_MEMORY,
qemu_chr_parse_ringbuf);
+ /* this must be done after machine init, since we register FEs with muxes
+ * as part of realize functions like serial_isa_realizefn when -nographic
+ * is specified
+ */
+ qemu_add_machine_init_done_notifier(&muxes_realize_notify);
}
type_init(register_types);
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 0724226dd6..b14aec8e7b 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7825,7 +7825,7 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
error_setg(errp, "Unable to virtualize selected CPU with KVM");
return;
}
- } else {
+ } else if (tcg_enabled()) {
if (ppc_fixup_cpu(cpu) != 0) {
error_setg(errp, "Unable to emulate selected CPU with TCG");
return;
diff --git a/target-s390x/Makefile.objs b/target-s390x/Makefile.objs
index ab938e7ad8..f8731463ff 100644
--- a/target-s390x/Makefile.objs
+++ b/target-s390x/Makefile.objs
@@ -1,5 +1,5 @@
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-y += gdbstub.o
-obj-$(CONFIG_SOFTMMU) += ioinst.o
+obj-$(CONFIG_SOFTMMU) += ioinst.o arch_dump.o
obj-$(CONFIG_KVM) += kvm.o
diff --git a/target-s390x/arch_dump.c b/target-s390x/arch_dump.c
new file mode 100644
index 0000000000..f3e5144cc1
--- /dev/null
+++ b/target-s390x/arch_dump.c
@@ -0,0 +1,212 @@
+/*
+ * writing ELF notes for s390x arch
+ *
+ *
+ * Copyright IBM Corp. 2012, 2013
+ *
+ * Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "cpu.h"
+#include "elf.h"
+#include "exec/cpu-all.h"
+#include "sysemu/dump.h"
+#include "sysemu/kvm.h"
+
+
+struct S390xUserRegsStruct {
+ uint64_t psw[2];
+ uint64_t gprs[16];
+ uint32_t acrs[16];
+} QEMU_PACKED;
+
+typedef struct S390xUserRegsStruct S390xUserRegs;
+
+struct S390xElfPrstatusStruct {
+ uint8_t pad1[32];
+ uint32_t pid;
+ uint8_t pad2[76];
+ S390xUserRegs regs;
+ uint8_t pad3[16];
+} QEMU_PACKED;
+
+typedef struct S390xElfPrstatusStruct S390xElfPrstatus;
+
+struct S390xElfFpregsetStruct {
+ uint32_t fpc;
+ uint32_t pad;
+ uint64_t fprs[16];
+} QEMU_PACKED;
+
+typedef struct S390xElfFpregsetStruct S390xElfFpregset;
+
+typedef struct noteStruct {
+ Elf64_Nhdr hdr;
+ char name[5];
+ char pad3[3];
+ union {
+ S390xElfPrstatus prstatus;
+ S390xElfFpregset fpregset;
+ uint32_t prefix;
+ uint64_t timer;
+ uint64_t todcmp;
+ uint32_t todpreg;
+ uint64_t ctrs[16];
+ } contents;
+} QEMU_PACKED Note;
+
+static void s390x_write_elf64_prstatus(Note *note, S390CPU *cpu)
+{
+ int i;
+ S390xUserRegs *regs;
+
+ note->hdr.n_type = cpu_to_be32(NT_PRSTATUS);
+
+ regs = &(note->contents.prstatus.regs);
+ regs->psw[0] = cpu_to_be64(cpu->env.psw.mask);
+ regs->psw[1] = cpu_to_be64(cpu->env.psw.addr);
+ for (i = 0; i <= 15; i++) {
+ regs->acrs[i] = cpu_to_be32(cpu->env.aregs[i]);
+ regs->gprs[i] = cpu_to_be64(cpu->env.regs[i]);
+ }
+}
+
+static void s390x_write_elf64_fpregset(Note *note, S390CPU *cpu)
+{
+ int i;
+
+ note->hdr.n_type = cpu_to_be32(NT_FPREGSET);
+ note->contents.fpregset.fpc = cpu_to_be32(cpu->env.fpc);
+ for (i = 0; i <= 15; i++) {
+ note->contents.fpregset.fprs[i] = cpu_to_be64(cpu->env.fregs[i].ll);
+ }
+}
+
+
+static void s390x_write_elf64_timer(Note *note, S390CPU *cpu)
+{
+ note->hdr.n_type = cpu_to_be32(NT_S390_TIMER);
+ note->contents.timer = cpu_to_be64((uint64_t)(cpu->env.cputm));
+}
+
+static void s390x_write_elf64_todcmp(Note *note, S390CPU *cpu)
+{
+ note->hdr.n_type = cpu_to_be32(NT_S390_TODCMP);
+ note->contents.todcmp = cpu_to_be64((uint64_t)(cpu->env.ckc));
+}
+
+static void s390x_write_elf64_todpreg(Note *note, S390CPU *cpu)
+{
+ note->hdr.n_type = cpu_to_be32(NT_S390_TODPREG);
+ note->contents.todpreg = cpu_to_be32((uint32_t)(cpu->env.todpr));
+}
+
+static void s390x_write_elf64_ctrs(Note *note, S390CPU *cpu)
+{
+ int i;
+
+ note->hdr.n_type = cpu_to_be32(NT_S390_CTRS);
+
+ for (i = 0; i <= 15; i++) {
+ note->contents.ctrs[i] = cpu_to_be64(cpu->env.cregs[i]);
+ }
+}
+
+static void s390x_write_elf64_prefix(Note *note, S390CPU *cpu)
+{
+ note->hdr.n_type = cpu_to_be32(NT_S390_PREFIX);
+ note->contents.prefix = cpu_to_be32((uint32_t)(cpu->env.psa));
+}
+
+
+struct NoteFuncDescStruct {
+ int contents_size;
+ void (*note_contents_func)(Note *note, S390CPU *cpu);
+} note_func[] = {
+ {sizeof(((Note *)0)->contents.prstatus), s390x_write_elf64_prstatus},
+ {sizeof(((Note *)0)->contents.prefix), s390x_write_elf64_prefix},
+ {sizeof(((Note *)0)->contents.fpregset), s390x_write_elf64_fpregset},
+ {sizeof(((Note *)0)->contents.ctrs), s390x_write_elf64_ctrs},
+ {sizeof(((Note *)0)->contents.timer), s390x_write_elf64_timer},
+ {sizeof(((Note *)0)->contents.todcmp), s390x_write_elf64_todcmp},
+ {sizeof(((Note *)0)->contents.todpreg), s390x_write_elf64_todpreg},
+ { 0, NULL}
+};
+
+typedef struct NoteFuncDescStruct NoteFuncDesc;
+
+
+static int s390x_write_all_elf64_notes(const char *note_name,
+ WriteCoreDumpFunction f,
+ S390CPU *cpu, int id,
+ void *opaque)
+{
+ Note note;
+ NoteFuncDesc *nf;
+ int note_size;
+ int ret = -1;
+
+ for (nf = note_func; nf->note_contents_func; nf++) {
+ note.hdr.n_namesz = cpu_to_be32(sizeof(note.name));
+ note.hdr.n_descsz = cpu_to_be32(nf->contents_size);
+ strncpy(note.name, note_name, sizeof(note.name));
+ (*nf->note_contents_func)(&note, cpu);
+
+ note_size = sizeof(note) - sizeof(note.contents) + nf->contents_size;
+ ret = f(&note, note_size, opaque);
+
+ if (ret < 0) {
+ return -1;
+ }
+
+ }
+
+ return 0;
+}
+
+
+int s390_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
+ int cpuid, void *opaque)
+{
+ S390CPU *cpu = S390_CPU(cs);
+ return s390x_write_all_elf64_notes("CORE", f, cpu, cpuid, opaque);
+}
+
+int cpu_get_dump_info(ArchDumpInfo *info)
+{
+ info->d_machine = EM_S390;
+ info->d_endian = ELFDATA2MSB;
+ info->d_class = ELFCLASS64;
+
+ return 0;
+}
+
+ssize_t cpu_get_note_size(int class, int machine, int nr_cpus)
+{
+ int name_size = 8; /* "CORE" or "QEMU" rounded */
+ size_t elf_note_size = 0;
+ int note_head_size;
+ NoteFuncDesc *nf;
+
+ assert(class == ELFCLASS64);
+ assert(machine == EM_S390);
+
+ note_head_size = sizeof(Elf64_Nhdr);
+
+ for (nf = note_func; nf->note_contents_func; nf++) {
+ elf_note_size = elf_note_size + note_head_size + name_size +
+ nf->contents_size;
+ }
+
+ return (elf_note_size) * nr_cpus;
+}
+
+int s390_cpu_write_elf64_qemunote(WriteCoreDumpFunction f,
+ CPUState *cpu, void *opaque)
+{
+ return 0;
+}
diff --git a/target-s390x/cpu-qom.h b/target-s390x/cpu-qom.h
index 0d63b1cf20..cbe2341b3b 100644
--- a/target-s390x/cpu-qom.h
+++ b/target-s390x/cpu-qom.h
@@ -74,6 +74,11 @@ static inline S390CPU *s390_env_get_cpu(CPUS390XState *env)
void s390_cpu_do_interrupt(CPUState *cpu);
void s390_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
int flags);
+int s390_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
+ int cpuid, void *opaque);
+
+int s390_cpu_write_elf64_qemunote(WriteCoreDumpFunction f,
+ CPUState *cpu, void *opaque);
hwaddr s390_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
int s390_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
int s390_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c
index 9b824957f6..6be6c084a7 100644
--- a/target-s390x/cpu.c
+++ b/target-s390x/cpu.c
@@ -178,6 +178,8 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
cc->gdb_write_register = s390_cpu_gdb_write_register;
#ifndef CONFIG_USER_ONLY
cc->get_phys_page_debug = s390_cpu_get_phys_page_debug;
+ cc->write_elf64_note = s390_cpu_write_elf64_note;
+ cc->write_elf64_qemunote = s390_cpu_write_elf64_qemunote;
#endif
dc->vmsd = &vmstate_s390_cpu;
cc->gdb_num_core_regs = S390_NUM_REGS;
diff --git a/target-s390x/ioinst.c b/target-s390x/ioinst.c
index 28c508d541..85fd285736 100644
--- a/target-s390x/ioinst.c
+++ b/target-s390x/ioinst.c
@@ -151,23 +151,24 @@ int ioinst_handle_msch(CPUS390XState *env, uint64_t reg1, uint32_t ipb)
int cc;
hwaddr len = sizeof(*schib);
- if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
- program_interrupt(env, PGM_OPERAND, 2);
+ addr = decode_basedisp_s(env, ipb);
+ if (addr & 3) {
+ program_interrupt(env, PGM_SPECIFICATION, 2);
return -EIO;
}
- trace_ioinst_sch_id("msch", cssid, ssid, schid);
- addr = decode_basedisp_s(env, ipb);
schib = s390_cpu_physical_memory_map(env, addr, &len, 0);
if (!schib || len != sizeof(*schib)) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
cc = -EIO;
goto out;
}
- if (!ioinst_schib_valid(schib)) {
+ if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid) ||
+ !ioinst_schib_valid(schib)) {
program_interrupt(env, PGM_OPERAND, 2);
cc = -EIO;
goto out;
}
+ trace_ioinst_sch_id("msch", cssid, ssid, schid);
sch = css_find_subch(m, cssid, ssid, schid);
if (sch && css_subch_visible(sch)) {
ret = css_do_msch(sch, schib);
@@ -222,24 +223,25 @@ int ioinst_handle_ssch(CPUS390XState *env, uint64_t reg1, uint32_t ipb)
int cc;
hwaddr len = sizeof(*orig_orb);
- if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
- program_interrupt(env, PGM_OPERAND, 2);
+ addr = decode_basedisp_s(env, ipb);
+ if (addr & 3) {
+ program_interrupt(env, PGM_SPECIFICATION, 2);
return -EIO;
}
- trace_ioinst_sch_id("ssch", cssid, ssid, schid);
- addr = decode_basedisp_s(env, ipb);
orig_orb = s390_cpu_physical_memory_map(env, addr, &len, 0);
if (!orig_orb || len != sizeof(*orig_orb)) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
cc = -EIO;
goto out;
}
copy_orb_from_guest(&orb, orig_orb);
- if (!ioinst_orb_valid(&orb)) {
+ if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid) ||
+ !ioinst_orb_valid(&orb)) {
program_interrupt(env, PGM_OPERAND, 2);
cc = -EIO;
goto out;
}
+ trace_ioinst_sch_id("ssch", cssid, ssid, schid);
sch = css_find_subch(m, cssid, ssid, schid);
if (sch && css_subch_visible(sch)) {
ret = css_do_ssch(sch, &orb);
@@ -272,9 +274,13 @@ int ioinst_handle_stcrw(CPUS390XState *env, uint32_t ipb)
hwaddr len = sizeof(*crw);
addr = decode_basedisp_s(env, ipb);
+ if (addr & 3) {
+ program_interrupt(env, PGM_SPECIFICATION, 2);
+ return -EIO;
+ }
crw = s390_cpu_physical_memory_map(env, addr, &len, 1);
if (!crw || len != sizeof(*crw)) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
cc = -EIO;
goto out;
}
@@ -294,18 +300,24 @@ int ioinst_handle_stsch(CPUS390XState *env, uint64_t reg1, uint32_t ipb)
SCHIB *schib;
hwaddr len = sizeof(*schib);
- if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
- program_interrupt(env, PGM_OPERAND, 2);
+ addr = decode_basedisp_s(env, ipb);
+ if (addr & 3) {
+ program_interrupt(env, PGM_SPECIFICATION, 2);
return -EIO;
}
- trace_ioinst_sch_id("stsch", cssid, ssid, schid);
- addr = decode_basedisp_s(env, ipb);
schib = s390_cpu_physical_memory_map(env, addr, &len, 1);
if (!schib || len != sizeof(*schib)) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
+ cc = -EIO;
+ goto out;
+ }
+
+ if (ioinst_disassemble_sch_ident(reg1, &m, &cssid, &ssid, &schid)) {
+ program_interrupt(env, PGM_OPERAND, 2);
cc = -EIO;
goto out;
}
+ trace_ioinst_sch_id("stsch", cssid, ssid, schid);
sch = css_find_subch(m, cssid, ssid, schid);
if (sch) {
if (css_subch_visible(sch)) {
@@ -345,9 +357,13 @@ int ioinst_handle_tsch(CPUS390XState *env, uint64_t reg1, uint32_t ipb)
}
trace_ioinst_sch_id("tsch", cssid, ssid, schid);
addr = decode_basedisp_s(env, ipb);
+ if (addr & 3) {
+ program_interrupt(env, PGM_SPECIFICATION, 2);
+ return -EIO;
+ }
irb = s390_cpu_physical_memory_map(env, addr, &len, 1);
if (!irb || len != sizeof(*irb)) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
cc = -EIO;
goto out;
}
@@ -580,7 +596,7 @@ int ioinst_handle_chsc(CPUS390XState *env, uint32_t ipb)
}
req = s390_cpu_physical_memory_map(env, addr, &map_size, 1);
if (!req || map_size != TARGET_PAGE_SIZE) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
ret = -EIO;
goto out;
}
@@ -625,12 +641,17 @@ int ioinst_handle_tpi(CPUS390XState *env, uint32_t ipb)
trace_ioinst("tpi");
addr = decode_basedisp_s(env, ipb);
+ if (addr & 3) {
+ program_interrupt(env, PGM_SPECIFICATION, 2);
+ return -EIO;
+ }
+
lowcore = addr ? 0 : 1;
len = lowcore ? 8 /* two words */ : 12 /* three words */;
orig_len = len;
int_code = s390_cpu_physical_memory_map(env, addr, &len, 1);
if (!int_code || (len != orig_len)) {
- program_interrupt(env, PGM_SPECIFICATION, 2);
+ program_interrupt(env, PGM_ADDRESSING, 2);
ret = -EIO;
goto out;
}
@@ -663,7 +684,7 @@ int ioinst_handle_schm(CPUS390XState *env, uint64_t reg1, uint64_t reg2,
update = SCHM_REG1_UPD(reg1);
dct = SCHM_REG1_DCT(reg1);
- if (update && (reg2 & 0x0000000000000fff)) {
+ if (update && (reg2 & 0x000000000000001f)) {
program_interrupt(env, PGM_OPERAND, 2);
return -EIO;
}
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index ab0e2b505f..26d18e3bcf 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -528,50 +528,19 @@ static int kvm_handle_css_inst(S390CPU *cpu, struct kvm_run *run,
no_cc = 1;
r = ioinst_handle_sal(env, env->regs[1]);
break;
- default:
- r = -1;
+ case PRIV_SIGA:
+ /* Not provided, set CC = 3 for subchannel not operational */
+ r = 3;
break;
+ default:
+ return -1;
}
- if (r >= 0) {
- if (!no_cc) {
- setcc(cpu, r);
- }
- r = 0;
- } else if (r < -1) {
- r = 0;
+ if (r >= 0 && !no_cc) {
+ setcc(cpu, r);
}
- return r;
-}
-static int is_ioinst(uint8_t ipa0, uint8_t ipa1, uint8_t ipb)
-{
- int ret = 0;
- uint16_t ipa = (ipa0 << 8) | ipa1;
-
- switch (ipa) {
- case IPA0_B2 | PRIV_CSCH:
- case IPA0_B2 | PRIV_HSCH:
- case IPA0_B2 | PRIV_MSCH:
- case IPA0_B2 | PRIV_SSCH:
- case IPA0_B2 | PRIV_STSCH:
- case IPA0_B2 | PRIV_TPI:
- case IPA0_B2 | PRIV_SAL:
- case IPA0_B2 | PRIV_RSCH:
- case IPA0_B2 | PRIV_STCRW:
- case IPA0_B2 | PRIV_STCPS:
- case IPA0_B2 | PRIV_RCHP:
- case IPA0_B2 | PRIV_SCHM:
- case IPA0_B2 | PRIV_CHSC:
- case IPA0_B2 | PRIV_SIGA:
- case IPA0_B2 | PRIV_XSCH:
- case IPA0_B9 | PRIV_EQBS:
- case IPA0_EB | PRIV_SQBS:
- ret = 1;
- break;
- }
-
- return ret;
+ return 0;
}
static int handle_priv(S390CPU *cpu, struct kvm_run *run,
@@ -587,15 +556,9 @@ static int handle_priv(S390CPU *cpu, struct kvm_run *run,
r = kvm_sclp_service_call(cpu, run, ipbh0);
break;
default:
- if (is_ioinst(ipa0, ipa1, ipb)) {
- r = kvm_handle_css_inst(cpu, run, ipa0, ipa1, ipb);
- if (r == -1) {
- setcc(cpu, 3);
- r = 0;
- }
- } else {
- DPRINTF("KVM: unknown PRIV: 0x%x\n", ipa1);
- r = -1;
+ r = kvm_handle_css_inst(cpu, run, ipa0, ipa1, ipb);
+ if (r == -1) {
+ DPRINTF("KVM: unhandled PRIV: 0x%x\n", ipa1);
}
break;
}
@@ -730,7 +693,7 @@ out:
return 0;
}
-static int handle_instruction(S390CPU *cpu, struct kvm_run *run)
+static void handle_instruction(S390CPU *cpu, struct kvm_run *run)
{
unsigned int ipa0 = (run->s390_sieic.ipa & 0xff00);
uint8_t ipa1 = run->s390_sieic.ipa & 0x00ff;
@@ -756,7 +719,6 @@ static int handle_instruction(S390CPU *cpu, struct kvm_run *run)
if (r < 0) {
enter_pgmcheck(cpu, 0x0001);
}
- return 0;
}
static bool is_special_wait_psw(CPUState *cs)
@@ -776,7 +738,7 @@ static int handle_intercept(S390CPU *cpu)
(long)cs->kvm_run->psw_addr);
switch (icpt_code) {
case ICPT_INSTRUCTION:
- r = handle_instruction(cpu, run);
+ handle_instruction(cpu, run);
break;
case ICPT_WAITPSW:
/* disabled wait, since enabled wait is handled in kernel */
diff --git a/tcg/tci/tcg-target.c b/tcg/tci/tcg-target.c
index d1241b5692..e118bc7179 100644
--- a/tcg/tci/tcg-target.c
+++ b/tcg/tci/tcg-target.c
@@ -34,9 +34,6 @@
tcg_abort(); \
} while (0)
-/* Single bit n. */
-#define BIT(n) (1 << (n))
-
/* Bitfield n...m (in 32 bit value). */
#define BITS(n, m) (((0xffffffffU << (31 - n)) >> (31 - n + m)) << m)
diff --git a/tests/tcg/mips/mips32-dsp/dpsq_s_w_ph.c b/tests/tcg/mips/mips32-dsp/dpsq_s_w_ph.c
index 22ab4d57ba..74058fe7ec 100644
--- a/tests/tcg/mips/mips32-dsp/dpsq_s_w_ph.c
+++ b/tests/tcg/mips/mips32-dsp/dpsq_s_w_ph.c
@@ -9,8 +9,8 @@ int main()
rs = 0xBC0123AD;
rt = 0x01643721;
- resulth = 0x04;
- resultl = 0xEE9794A3;
+ resulth = 0x00000004;
+ resultl = 0xF15F94A3;
__asm
("mthi %0, $ac1\n\t"
"mtlo %1, $ac1\n\t"
@@ -23,12 +23,12 @@ int main()
assert(ach == resulth);
assert(acl == resultl);
- ach = 0x1424Ef1f;
+ ach = 0x1424EF1F;
acl = 0x1035219A;
rs = 0x800083AD;
rt = 0x80003721;
- resulth = 0x1424ef1e;
- resultl = 0x577ed901;
+ resulth = 0x1424EF1E;
+ resultl = 0xC5C0D901;
__asm
("mthi %0, $ac1\n\t"
"mtlo %1, $ac1\n\t"
diff --git a/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c b/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c
index 292d68566d..0f7c070155 100644
--- a/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c
+++ b/tests/tcg/mips/mips32-dsp/maq_s_w_phl.c
@@ -10,12 +10,12 @@ int main()
int resulth, resultl;
int resdsp;
- achi = 0x05;
- acli = 0xB4CB;
+ achi = 0x00000005;
+ acli = 0x0000B4CB;
rs = 0xFF060000;
rt = 0xCB000000;
- resulth = 0x04;
- resultl = 0x947438CB;
+ resulth = 0x00000005;
+ resultl = 0x006838CB;
__asm
("mthi %2, $ac1\n\t"
@@ -29,12 +29,12 @@ int main()
assert(resulth == acho);
assert(resultl == aclo);
- achi = 0x06;
- acli = 0xB4CB;
+ achi = 0x00000006;
+ acli = 0x0000B4CB;
rs = 0x80000000;
rt = 0x80000000;
- resulth = 0x6;
- resultl = 0x8000b4ca;
+ resulth = 0x00000006;
+ resultl = 0x8000B4CA;
resdsp = 1;
__asm
diff --git a/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c b/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c
index 7b2ef2ab71..942722a530 100644
--- a/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c
+++ b/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c
@@ -10,12 +10,12 @@ int main()
int resulth, resultl;
int resdsp;
- achi = 0x05;
- acli = 0xB4CB;
- rs = 0xFF06;
- rt = 0xCB00;
- resulth = 0x04;
- resultl = 0x947438CB;
+ achi = 0x00000005;
+ acli = 0x0000B4CB;
+ rs = 0x0000FF06;
+ rt = 0x0000CB00;
+ resulth = 0x00000005;
+ resultl = 0x006838CB;
__asm
("mthi %2, $ac1\n\t"
@@ -29,12 +29,12 @@ int main()
assert(resulth == acho);
assert(resultl == aclo);
- achi = 0x06;
- acli = 0xB4CB;
- rs = 0x8000;
- rt = 0x8000;
- resulth = 0x6;
- resultl = 0x8000b4ca;
+ achi = 0x00000006;
+ acli = 0x0000B4CB;
+ rs = 0x00008000;
+ rt = 0x00008000;
+ resulth = 0x00000006;
+ resultl = 0x8000B4CA;
resdsp = 1;
__asm
diff --git a/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c b/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c
index 798c4da5ca..d551d64ae2 100644
--- a/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c
+++ b/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c
@@ -4,14 +4,17 @@
int main()
{
int rs, rt, dsp;
- int ach = 5, acl = 5;
+ int ach, acl;
int resulth, resultl, resultdsp;
+ ach = 0x00000005;
+ acl = 0x00000005;
rs = 0x00FF00FF;
rt = 0x00010002;
resulth = 0x00;
resultl = 0x7FFFFFFF;
resultdsp = 0x01;
+ dsp = 0;
__asm
("wrdsp %2\n\t"
"mthi %0, $ac1\n\t"
@@ -27,13 +30,14 @@ int main()
assert(ach == resulth);
assert(acl == resultl);
- ach = 9;
- acl = 0xb;
+ ach = 0x00000009;
+ acl = 0x0000000B;
rs = 0x800000FF;
rt = 0x00018000;
resulth = 0x00;
- resultl = 0x7fffffff;
+ resultl = 0x7FFFFFFF;
resultdsp = 0x01;
+ dsp = 0;
__asm
("wrdsp %2\n\t"
"mthi %0, $ac1\n\t"
diff --git a/tests/tcg/mips/mips32-dspr2/dpsqx_s_w_ph.c b/tests/tcg/mips/mips32-dspr2/dpsqx_s_w_ph.c
index 14cdd7c0f5..e40543fd82 100644
--- a/tests/tcg/mips/mips32-dspr2/dpsqx_s_w_ph.c
+++ b/tests/tcg/mips/mips32-dspr2/dpsqx_s_w_ph.c
@@ -9,8 +9,8 @@ int main()
rs = 0xBC0123AD;
rt = 0x01643721;
- resulth = 0x04;
- resultl = 0xAEA3E09B;
+ resulth = 0x00000005;
+ resultl = 0x1CE5E09B;
resultdsp = 0x00;
__asm
("mthi %0, $ac1\n\t"
@@ -27,12 +27,12 @@ int main()
assert(ach == resulth);
assert(acl == resultl);
- ach = 0x99f13005;
+ ach = 0x99F13005;
acl = 0x51730062;
rs = 0x80008000;
rt = 0x80008000;
- resulth = 0x99f13004;
+ resulth = 0x99F13004;
resultl = 0x51730064;
resultdsp = 0x01;
__asm
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-23 08:57:00 +0000