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-rw-r--r--target/s390x/cpu.h2
-rw-r--r--target/s390x/crypto_helper.c7
-rw-r--r--target/s390x/excp_helper.c5
-rw-r--r--target/s390x/interrupt.c13
-rw-r--r--target/s390x/mem_helper.c35
-rw-r--r--target/s390x/misc_helper.c3
6 files changed, 30 insertions, 35 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index 4db8b5409e..3340fdf4b5 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -720,6 +720,8 @@ void s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr,
/* automatically detect the instruction length */
#define ILEN_AUTO 0xff
void program_interrupt(CPUS390XState *env, uint32_t code, int ilen);
+void s390_program_interrupt(CPUS390XState *env, uint32_t code, int ilen,
+ uintptr_t ra);
/* service interrupts are floating therefore we must not pass an cpustate */
void s390_sclp_extint(uint32_t parm);
diff --git a/target/s390x/crypto_helper.c b/target/s390x/crypto_helper.c
index fa360a2d6e..5c79790187 100644
--- a/target/s390x/crypto_helper.c
+++ b/target/s390x/crypto_helper.c
@@ -23,7 +23,6 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
const uintptr_t ra = GETPC();
const uint8_t mod = env->regs[0] & 0x80ULL;
const uint8_t fc = env->regs[0] & 0x7fULL;
- CPUState *cs = CPU(s390_env_get_cpu(env));
uint8_t subfunc[16] = { 0 };
uint64_t param_addr;
int i;
@@ -35,8 +34,7 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
case S390_FEAT_TYPE_PCKMO:
case S390_FEAT_TYPE_PCC:
if (mod) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
return 0;
}
break;
@@ -44,8 +42,7 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
s390_get_feat_block(type, subfunc);
if (!test_be_bit(fc, subfunc)) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
return 0;
}
diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index e04b670663..d831537544 100644
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -554,10 +554,7 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
S390CPU *cpu = S390_CPU(cs);
CPUS390XState *env = &cpu->env;
- if (retaddr) {
- cpu_restore_state(cs, retaddr);
- }
- program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO);
+ s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, retaddr);
}
#endif /* CONFIG_USER_ONLY */
diff --git a/target/s390x/interrupt.c b/target/s390x/interrupt.c
index ce6177c141..b07e75daed 100644
--- a/target/s390x/interrupt.c
+++ b/target/s390x/interrupt.c
@@ -53,6 +53,19 @@ void program_interrupt(CPUS390XState *env, uint32_t code, int ilen)
}
}
+void s390_program_interrupt(CPUS390XState *env, uint32_t code, int ilen,
+ uintptr_t ra)
+{
+#ifdef CONFIG_TCG
+ S390CPU *cpu = s390_env_get_cpu(env);
+
+ if (tcg_enabled()) {
+ cpu_restore_state(CPU(cpu), ra);
+ }
+#endif
+ program_interrupt(env, code, ilen);
+}
+
#if !defined(CONFIG_USER_ONLY)
static void cpu_inject_service(S390CPU *cpu, uint32_t param)
{
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index a1652d4849..2625d843b3 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -85,9 +85,7 @@ static inline void check_alignment(CPUS390XState *env, uint64_t v,
int wordsize, uintptr_t ra)
{
if (v % wordsize) {
- CPUState *cs = CPU(s390_env_get_cpu(env));
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
}
}
@@ -545,8 +543,7 @@ void HELPER(srst)(CPUS390XState *env, uint32_t r1, uint32_t r2)
/* Bits 32-55 must contain all 0. */
if (env->regs[0] & 0xffffff00u) {
- cpu_restore_state(ENV_GET_CPU(env), ra);
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
}
str = get_address(env, r2);
@@ -583,8 +580,7 @@ void HELPER(srstu)(CPUS390XState *env, uint32_t r1, uint32_t r2)
/* Bits 32-47 of R0 must be zero. */
if (env->regs[0] & 0xffff0000u) {
- cpu_restore_state(ENV_GET_CPU(env), ra);
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
}
str = get_address(env, r2);
@@ -1600,8 +1596,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t r3, uint64_t a1,
return cc;
spec_exception:
- cpu_restore_state(ENV_GET_CPU(env), ra);
- program_interrupt(env, PGM_SPECIFICATION, 6);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 6, ra);
g_assert_not_reached();
}
@@ -1865,8 +1860,7 @@ void HELPER(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4)
uint16_t entries, i, index = 0;
if (r2 & 0xff000) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
}
if (!(r2 & 0x800)) {
@@ -2014,8 +2008,7 @@ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr)
/* XXX incomplete - has more corner cases */
if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) {
- cpu_restore_state(cs, GETPC());
- program_interrupt(env, PGM_SPECIAL_OP, 2);
+ s390_program_interrupt(env, PGM_SPECIAL_OP, 2, GETPC());
}
old_exc = cs->exception_index;
@@ -2185,7 +2178,6 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
const uint8_t psw_as = (env->psw.mask & PSW_MASK_ASC) >> PSW_SHIFT_ASC;
const uint64_t r0 = env->regs[0];
const uintptr_t ra = GETPC();
- CPUState *cs = CPU(s390_env_get_cpu(env));
uint8_t dest_key, dest_as, dest_k, dest_a;
uint8_t src_key, src_as, src_k, src_a;
uint64_t val;
@@ -2195,8 +2187,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
__func__, dest, src, len);
if (!(env->psw.mask & PSW_MASK_DAT)) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIAL_OP, 6);
+ s390_program_interrupt(env, PGM_SPECIAL_OP, 6, ra);
}
/* OAC (operand access control) for the first operand -> dest */
@@ -2227,17 +2218,14 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
}
if (dest_a && dest_as == AS_HOME && (env->psw.mask & PSW_MASK_PSTATE)) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIAL_OP, 6);
+ s390_program_interrupt(env, PGM_SPECIAL_OP, 6, ra);
}
if (!(env->cregs[0] & CR0_SECONDARY) &&
(dest_as == AS_SECONDARY || src_as == AS_SECONDARY)) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_SPECIAL_OP, 6);
+ s390_program_interrupt(env, PGM_SPECIAL_OP, 6, ra);
}
if (!psw_key_valid(env, dest_key) || !psw_key_valid(env, src_key)) {
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_PRIVILEGED, 6);
+ s390_program_interrupt(env, PGM_PRIVILEGED, 6, ra);
}
len = wrap_length(env, len);
@@ -2251,8 +2239,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
(env->psw.mask & PSW_MASK_PSTATE)) {
qemu_log_mask(LOG_UNIMP, "%s: AR-mode and PSTATE support missing\n",
__func__);
- cpu_restore_state(cs, ra);
- program_interrupt(env, PGM_ADDRESSING, 6);
+ s390_program_interrupt(env, PGM_ADDRESSING, 6, ra);
}
/* FIXME: a) LAP
diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index d272851e1c..1ccbafbb7d 100644
--- a/target/s390x/misc_helper.c
+++ b/target/s390x/misc_helper.c
@@ -519,8 +519,7 @@ uint32_t HELPER(stfle)(CPUS390XState *env, uint64_t addr)
int i;
if (addr & 0x7) {
- cpu_restore_state(ENV_GET_CPU(env), ra);
- program_interrupt(env, PGM_SPECIFICATION, 4);
+ s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
}
prepare_stfl();