The S390x architecture uses big endianness. Directly use
the big-endian LD/ST API.
Mechanical change running:
$ for a in uw w l q; do \
sed -i -e "s/ld${a}_p(/ld${a}_be_p(/" \
$(git grep -wlE '(ld|st)u?[wlq]_p' target/s390x/);
done
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
target/s390x/cpu-system.c | 2 +-
target/s390x/kvm/kvm.c | 8 ++++----
target/s390x/mmu_helper.c | 3 ++-
target/s390x/tcg/excp_helper.c | 16 ++++++++--------
target/s390x/tcg/mem_helper.c | 5 +++--
5 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/target/s390x/cpu-system.c b/target/s390x/cpu-system.c
index f3a9ffb2a27..b0c59b5676e 100644
--- a/target/s390x/cpu-system.c
+++ b/target/s390x/cpu-system.c
@@ -63,7 +63,7 @@ static void s390_cpu_load_normal(CPUState *s)
uint64_t spsw;
if (!s390_is_pv()) {
- spsw = ldq_phys(s->as, 0);
+ spsw = ldq_be_phys(s->as, 0);
cpu->env.psw.mask = spsw & PSW_MASK_SHORT_CTRL;
/*
* Invert short psw indication, so SIE will report a specification
diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c
index 916dac1f14e..89911f356e4 100644
--- a/target/s390x/kvm/kvm.c
+++ b/target/s390x/kvm/kvm.c
@@ -1667,10 +1667,10 @@ static int handle_oper_loop(S390CPU *cpu, struct
kvm_run *run)
CPUState *cs = CPU(cpu);
PSW oldpsw, newpsw;
- newpsw.mask = ldq_phys(cs->as, cpu->env.psa +
- offsetof(LowCore, program_new_psw));
- newpsw.addr = ldq_phys(cs->as, cpu->env.psa +
- offsetof(LowCore, program_new_psw) + 8);
+ newpsw.mask = ldq_be_phys(cs->as, cpu->env.psa +
+ offsetof(LowCore, program_new_psw));
+ newpsw.addr = ldq_be_phys(cs->as, cpu->env.psa +
+ offsetof(LowCore, program_new_psw) + 8);
oldpsw.mask = run->psw_mask;
oldpsw.addr = run->psw_addr;
/*
diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c
index 3b1e75f7833..8c87b30a8e3 100644
--- a/target/s390x/mmu_helper.c
+++ b/target/s390x/mmu_helper.c
@@ -44,7 +44,8 @@ static void trigger_access_exception(CPUS390XState *env,
uint32_t type,
} else {
CPUState *cs = env_cpu(env);
if (type != PGM_ADDRESSING) {
- stq_phys(cs->as, env->psa + offsetof(LowCore, trans_exc_code),
tec);
+ stq_be_phys(cs->as, env->psa + offsetof(LowCore, trans_exc_code),
+ tec);
}
trigger_pgm_exception(env, type);
}
diff --git a/target/s390x/tcg/excp_helper.c b/target/s390x/tcg/excp_helper.c
index c6641280bc6..868efca3221 100644
--- a/target/s390x/tcg/excp_helper.c
+++ b/target/s390x/tcg/excp_helper.c
@@ -55,8 +55,8 @@ G_NORETURN void tcg_s390_data_exception(CPUS390XState *env,
uint32_t dxc,
g_assert(dxc <= 0xff);
#if !defined(CONFIG_USER_ONLY)
/* Store the DXC into the lowcore */
- stl_phys(env_cpu(env)->as,
- env->psa + offsetof(LowCore, data_exc_code), dxc);
+ stl_be_phys(env_cpu(env)->as,
+ env->psa + offsetof(LowCore, data_exc_code), dxc);
#endif
/* Store the DXC into the FPC if AFP is enabled */
@@ -72,8 +72,8 @@ G_NORETURN void tcg_s390_vector_exception(CPUS390XState *env,
uint32_t vxc,
g_assert(vxc <= 0xff);
#if !defined(CONFIG_USER_ONLY)
/* Always store the VXC into the lowcore, without AFP it is undefined */
- stl_phys(env_cpu(env)->as,
- env->psa + offsetof(LowCore, data_exc_code), vxc);
+ stl_be_phys(env_cpu(env)->as,
+ env->psa + offsetof(LowCore, data_exc_code), vxc);
#endif
/* Always store the VXC into the FPC, without AFP it is undefined */
@@ -651,10 +651,10 @@ void monitor_event(CPUS390XState *env,
uint8_t monitor_class, uintptr_t ra)
{
/* Store the Monitor Code and the Monitor Class Number into the lowcore */
- stq_phys(env_cpu(env)->as,
- env->psa + offsetof(LowCore, monitor_code), monitor_code);
- stw_phys(env_cpu(env)->as,
- env->psa + offsetof(LowCore, mon_class_num), monitor_class);
+ stq_be_phys(env_cpu(env)->as,
+ env->psa + offsetof(LowCore, monitor_code), monitor_code);
+ stw_be_phys(env_cpu(env)->as,
+ env->psa + offsetof(LowCore, mon_class_num), monitor_class);
tcg_s390_program_interrupt(env, PGM_MONITOR, ra);
}
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index 24675fc818d..0c7e099df21 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -958,8 +958,9 @@ uint32_t HELPER(mvpg)(CPUS390XState *env, uint64_t r0,
uint32_t r1, uint32_t r2)
inject_exc:
#if !defined(CONFIG_USER_ONLY)
if (exc != PGM_ADDRESSING) {
- stq_phys(env_cpu(env)->as, env->psa + offsetof(LowCore,
trans_exc_code),
- env->tlb_fill_tec);
+ stq_be_phys(env_cpu(env)->as,
+ env->psa + offsetof(LowCore, trans_exc_code),
+ env->tlb_fill_tec);
}
if (exc == PGM_PAGE_TRANS) {
stb_phys(env_cpu(env)->as, env->psa + offsetof(LowCore, op_access_id),
--
2.52.0