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[Qemu-devel] [PATCH 109/147] target-s390: Convert STURA
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 109/147] target-s390: Convert STURA |
Date: |
Thu, 27 Sep 2012 17:44:27 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-s390x/helper.h | 2 +-
target-s390x/insn-data.def | 2 ++
target-s390x/mem_helper.c | 4 ++--
target-s390x/translate.c | 20 ++++++++------------
4 files changed, 13 insertions(+), 15 deletions(-)
diff --git a/target-s390x/helper.h b/target-s390x/helper.h
index 0b8e7a9..0a2cd7c 100644
--- a/target-s390x/helper.h
+++ b/target-s390x/helper.h
@@ -109,7 +109,7 @@ DEF_HELPER_2(sacf, void, env, i64)
DEF_HELPER_FLAGS_3(ipte, TCG_CALL_CONST, void, env, i64, i64)
DEF_HELPER_FLAGS_1(ptlb, TCG_CALL_CONST, void, env)
DEF_HELPER_2(lra, i64, env, i64)
-DEF_HELPER_3(stura, void, env, i64, i32)
+DEF_HELPER_3(stura, void, env, i64, i64)
#endif
#include "def-helper.h"
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 24a419c..8e457cb 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -678,6 +678,8 @@
C(0xac00, STNSM, SI, Z, la1, 0, 0, 0, stnosm, 0)
/* STORE THEN OR SYSTEM MASK */
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)
/* 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 1a32436..b8e4681 100644
--- a/target-s390x/mem_helper.c
+++ b/target-s390x/mem_helper.c
@@ -1099,9 +1099,9 @@ void HELPER(ptlb)(CPUS390XState *env)
}
/* store using real address */
-void HELPER(stura)(CPUS390XState *env, uint64_t addr, uint32_t v1)
+void HELPER(stura)(CPUS390XState *env, uint64_t addr, uint64_t v1)
{
- stw_phys(get_address(env, 0, 0, addr), v1);
+ stw_phys(get_address(env, 0, 0, addr), (uint32_t)v1);
}
/* load real address */
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 334d4ea..f1546a7 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1033,18 +1033,6 @@ static void disas_b2(CPUS390XState *env, DisasContext
*s, int op,
LOG_DISAS("disas_b2: op 0x%x r1 %d r2 %d\n", op, r1, r2);
switch (op) {
- case 0x46: /* STURA R1,R2 [RRE] */
- /* Store Using Real Address */
- check_privileged(s);
- r1 = (insn >> 4) & 0xf;
- r2 = insn & 0xf;
- tmp32_1 = load_reg32(r1);
- tmp = load_reg(r2);
- potential_page_fault(s);
- gen_helper_stura(cpu_env, tmp, tmp32_1);
- tcg_temp_free_i32(tmp32_1);
- tcg_temp_free_i64(tmp);
- break;
case 0x50: /* CSP R1,R2 [RRE] */
/* Compare And Swap And Purge */
check_privileged(s);
@@ -2945,6 +2933,14 @@ static ExitStatus op_stnosm(DisasContext *s, DisasOps *o)
}
return NO_EXIT;
}
+
+static ExitStatus op_stura(DisasContext *s, DisasOps *o)
+{
+ check_privileged(s);
+ potential_page_fault(s);
+ gen_helper_stura(cpu_env, o->in2, o->in1);
+ return NO_EXIT;
+}
#endif
static ExitStatus op_st8(DisasContext *s, DisasOps *o)
--
1.7.11.4
- [Qemu-devel] [PATCH 099/147] target-s390: Convert SPT, STPT, (continued)
- [Qemu-devel] [PATCH 099/147] target-s390: Convert SPT, STPT, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 100/147] target-s390: Convert SPKA, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 101/147] target-s390: Convert PTLB, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 102/147] target-s390: Convert SPX, STPX, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 103/147] target-s390: Convert STAP, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 104/147] target-s390: Convert IPTE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 105/147] target-s390: Convert ISKE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 106/147] target-s390: Convert SSKE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 107/147] target-s390: Convert RRBE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 108/147] target-s390: Convert subchannel instructions, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 109/147] target-s390: Convert STURA,
Richard Henderson <=
- [Qemu-devel] [PATCH 110/147] target-s390: Convert CSP, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 111/147] target-s390: Convert STCKE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 112/147] target-s390: Convert SACF, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 113/147] target-s390: Convert STSI, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 114/147] target-s390: Convert STFL, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 115/147] target-s390: Convert LPSWE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 116/147] target-s390: Convert SERVC, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 117/147] target-s390: Delete dead code from old translator, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 118/147] target-s390: Implement BRANCH ON INDEX, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 119/147] target-s390: Tidy s->op_cc handling, Richard Henderson, 2012/09/27