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[Qemu-devel] [PATCH 096/147] target-s390: Convert SCK
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 096/147] target-s390: Convert SCK |
Date: |
Thu, 27 Sep 2012 17:30:38 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-s390x/helper.h | 1 -
target-s390x/insn-data.def | 3 +++
target-s390x/misc_helper.c | 8 --------
target-s390x/translate.c | 10 ----------
4 files changed, 3 insertions(+), 19 deletions(-)
diff --git a/target-s390x/helper.h b/target-s390x/helper.h
index df6172e..1a7e305 100644
--- a/target-s390x/helper.h
+++ b/target-s390x/helper.h
@@ -86,7 +86,6 @@ DEF_HELPER_3(servc, i32, env, i32, i64)
DEF_HELPER_4(diag, i64, env, i32, i64, i64)
DEF_HELPER_3(load_psw, void, env, i64, i64)
DEF_HELPER_FLAGS_2(spx, TCG_CALL_CONST, void, env, i64)
-DEF_HELPER_FLAGS_1(sck, TCG_CALL_CONST, i32, i64)
DEF_HELPER_2(stck, i32, env, i64)
DEF_HELPER_2(stcke, i32, env, i64)
DEF_HELPER_FLAGS_2(sckc, TCG_CALL_CONST, void, env, i64)
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 4d9ecf4..824e9dc 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -633,6 +633,9 @@
/* We only do 64-bit, so accept this as a no-op.
Let SAM24 and SAM31 signal illegal instruction. */
C(0x010e, SAM64, E, Z, 0, 0, 0, 0, 0, 0)
+/* SET CLOCK */
+ /* ??? Not implemented - is it necessary? */
+ C(0xb204, SCK, S, Z, 0, 0, 0, 0, 0, 0)
/* SET SYSTEM MASK */
C(0x8000, SSM, S, Z, 0, m2_8u, 0, 0, ssm, 0)
/* SIGNAL PROCESSOR */
diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c
index e4518a6..0b404f5 100644
--- a/target-s390x/misc_helper.c
+++ b/target-s390x/misc_helper.c
@@ -190,14 +190,6 @@ void HELPER(spx)(CPUS390XState *env, uint64_t a1)
tlb_flush_page(env, TARGET_PAGE_SIZE);
}
-/* Set Clock */
-uint32_t HELPER(sck)(uint64_t a1)
-{
- /* XXX not implemented - is it necessary? */
-
- return 0;
-}
-
static inline uint64_t clock_value(CPUS390XState *env)
{
uint64_t time;
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index f7eaa29..01a30a3 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1033,16 +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 0x04: /* SCK D2(B2) [S] */
- /* Set Clock */
- check_privileged(s);
- decode_rs(s, insn, &r1, &r3, &b2, &d2);
- tmp = get_address(s, 0, b2, d2);
- potential_page_fault(s);
- gen_helper_sck(cc_op, tmp);
- set_cc_static(s);
- tcg_temp_free_i64(tmp);
- break;
case 0x05: /* STCK D2(B2) [S] */
/* Store Clock */
decode_rs(s, insn, &r1, &r3, &b2, &d2);
--
1.7.11.4
- [Qemu-devel] [PATCH 086/147] target-s390: Convert CONVERT FROM FIXED, (continued)
- [Qemu-devel] [PATCH 086/147] target-s390: Convert CONVERT FROM FIXED, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 087/147] target-s390: Convert FLOGR, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 088/147] target-s390: Convert LFPC, SFPC, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 089/147] target-s390: Convert IPM, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 090/147] target-s390: Convert CKSM, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 091/147] target-s390: Convert EAR, SAR, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 092/147] target-s390: Convert MVPG, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 093/147] target-s390: Convert CLST, MVST, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 094/147] target-s390: Convert SRST, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 095/147] target-s390: Convert STIDP, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 096/147] target-s390: Convert SCK,
Richard Henderson <=
- [Qemu-devel] [PATCH 097/147] target-s390: Convert STCK, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 098/147] target-s390: Convert SCKC, STCKC, Richard Henderson, 2012/09/27
- [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