diff options
Diffstat (limited to 'target-s390x')
-rw-r--r-- | target-s390x/helper.h | 3 | ||||
-rw-r--r-- | target-s390x/insn-data.def | 4 | ||||
-rw-r--r-- | target-s390x/mem_helper.c | 22 | ||||
-rw-r--r-- | target-s390x/translate.c | 26 |
4 files changed, 55 insertions, 0 deletions
diff --git a/target-s390x/helper.h b/target-s390x/helper.h index faebfd96aa..8d2c8596bb 100644 --- a/target-s390x/helper.h +++ b/target-s390x/helper.h @@ -111,5 +111,8 @@ DEF_HELPER_FLAGS_2(sacf, TCG_CALL_NO_WG, void, env, i64) DEF_HELPER_FLAGS_3(ipte, TCG_CALL_NO_RWG, void, env, i64, i64) DEF_HELPER_FLAGS_1(ptlb, TCG_CALL_NO_RWG, void, env) DEF_HELPER_2(lra, i64, env, i64) +DEF_HELPER_FLAGS_2(lura, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(lurag, TCG_CALL_NO_WG, i64, env, i64) DEF_HELPER_FLAGS_3(stura, TCG_CALL_NO_WG, void, env, i64, i64) +DEF_HELPER_FLAGS_3(sturg, TCG_CALL_NO_WG, void, env, i64, i64) #endif diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def index 859cfba8a0..60dbe805bb 100644 --- a/target-s390x/insn-data.def +++ b/target-s390x/insn-data.def @@ -739,6 +739,9 @@ C(0xb100, LRA, RX_a, Z, 0, a2, r1, 0, lra, 0) C(0xe313, LRAY, RXY_a, LD, 0, a2, r1, 0, lra, 0) C(0xe303, LRAG, RXY_a, Z, 0, a2, r1, 0, lra, 0) +/* LOAD USING REAL ADDRESS */ + C(0xb24b, LURA, RRE, Z, 0, r2, new, r1_32, lura, 0) + C(0xb905, LURAG, RRE, Z, 0, r2, r1, 0, lurag, 0) /* MOVE TO PRIMARY */ C(0xda00, MVCP, SS_d, Z, la1, a2, 0, 0, mvcp, 0) /* MOVE TO SECONDARY */ @@ -796,6 +799,7 @@ C(0xad00, STOSM, SI, Z, la1, 0, 0, 0, stnosm, 0) /* STORE USING REAL ADDRESS */ C(0xb246, STURA, RRE, Z, r1_o, r2_o, 0, 0, stura, 0) + C(0xb925, STURG, RRE, Z, r1_o, r2_o, 0, 0, sturg, 0) /* TEST PROTECTION */ C(0xe501, TPROT, SSE, Z, la1, a2, 0, 0, tprot, 0) diff --git a/target-s390x/mem_helper.c b/target-s390x/mem_helper.c index 4736b7bba8..53bb629fc3 100644 --- a/target-s390x/mem_helper.c +++ b/target-s390x/mem_helper.c @@ -1034,6 +1034,21 @@ void HELPER(ptlb)(CPUS390XState *env) tlb_flush(CPU(cpu), 1); } +/* load using real address */ +uint64_t HELPER(lura)(CPUS390XState *env, uint64_t addr) +{ + CPUState *cs = CPU(s390_env_get_cpu(env)); + + return (uint32_t)ldl_phys(cs->as, get_address(env, 0, 0, addr)); +} + +uint64_t HELPER(lurag)(CPUS390XState *env, uint64_t addr) +{ + CPUState *cs = CPU(s390_env_get_cpu(env)); + + return ldq_phys(cs->as, get_address(env, 0, 0, addr)); +} + /* store using real address */ void HELPER(stura)(CPUS390XState *env, uint64_t addr, uint64_t v1) { @@ -1042,6 +1057,13 @@ void HELPER(stura)(CPUS390XState *env, uint64_t addr, uint64_t v1) stl_phys(cs->as, get_address(env, 0, 0, addr), (uint32_t)v1); } +void HELPER(sturg)(CPUS390XState *env, uint64_t addr, uint64_t v1) +{ + CPUState *cs = CPU(s390_env_get_cpu(env)); + + stq_phys(cs->as, get_address(env, 0, 0, addr), v1); +} + /* load real address */ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr) { diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 0c5191737d..b7b74ea759 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -2478,6 +2478,24 @@ static ExitStatus op_lm64(DisasContext *s, DisasOps *o) return NO_EXIT; } +#ifndef CONFIG_USER_ONLY +static ExitStatus op_lura(DisasContext *s, DisasOps *o) +{ + check_privileged(s); + potential_page_fault(s); + gen_helper_lura(o->out, cpu_env, o->in2); + return NO_EXIT; +} + +static ExitStatus op_lurag(DisasContext *s, DisasOps *o) +{ + check_privileged(s); + potential_page_fault(s); + gen_helper_lurag(o->out, cpu_env, o->in2); + return NO_EXIT; +} +#endif + static ExitStatus op_mov2(DisasContext *s, DisasOps *o) { o->out = o->in2; @@ -3364,6 +3382,14 @@ static ExitStatus op_stura(DisasContext *s, DisasOps *o) gen_helper_stura(cpu_env, o->in2, o->in1); return NO_EXIT; } + +static ExitStatus op_sturg(DisasContext *s, DisasOps *o) +{ + check_privileged(s); + potential_page_fault(s); + gen_helper_sturg(cpu_env, o->in2, o->in1); + return NO_EXIT; +} #endif static ExitStatus op_st8(DisasContext *s, DisasOps *o) |