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[Qemu-devel] [PATCH 072/147] target-s390: Convert LOAD CONTROL, part 2
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 072/147] target-s390: Convert LOAD CONTROL, part 2 |
Date: |
Thu, 27 Sep 2012 17:05:09 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-s390x/insn-data.def | 2 ++
target-s390x/translate.c | 76 ++++++++++++++--------------------------------
2 files changed, 25 insertions(+), 53 deletions(-)
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def
index 8bfc6f9..a8dffcd 100644
--- a/target-s390x/insn-data.def
+++ b/target-s390x/insn-data.def
@@ -484,6 +484,7 @@
C(0x8300, DIAG, RX_a, Z, 0, 0, 0, 0, diag, 0)
/* LOAD CONTROL */
C(0xb700, LCTL, RS_a, Z, 0, a2, 0, 0, lctl, 0)
+ C(0xeb2f, LCTLG, RSY_a, Z, 0, a2, 0, 0, lctlg, 0)
/* LOAD PSW */
C(0x8200, LPSW, S, Z, 0, a2, 0, 0, lpsw, 0)
/* LOAD REAL ADDRESS */
@@ -504,6 +505,7 @@
C(0xae00, SIGP, RS_a, Z, r3_o, a2, 0, 0, sigp, 0)
/* STORE CONTROL */
C(0xb600, STCTL, RS_a, Z, 0, a2, 0, 0, stctl, 0)
+ C(0xeb25, STCTG, RSY_a, Z, 0, a2, 0, 0, stctg, 0)
/* STORE THEN AND SYSTEM MASK */
C(0xac00, STNSM, SI, Z, la1, 0, 0, 0, stnosm, 0)
/* STORE THEN OR SYSTEM MASK */
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index 4195c7e..b78e31c 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -1073,48 +1073,6 @@ static void disas_e3(CPUS390XState *env, DisasContext*
s, int op, int r1,
tcg_temp_free_i64(addr);
}
-static void disas_eb(CPUS390XState *env, DisasContext *s, int op, int r1,
- int r3, int b2, int d2)
-{
- TCGv_i64 tmp;
- TCGv_i32 tmp32_1, tmp32_2;
-
- LOG_DISAS("disas_eb: op 0x%x r1 %d r3 %d b2 %d d2 0x%x\n",
- op, r1, r3, b2, d2);
- switch (op) {
-#ifndef CONFIG_USER_ONLY
- case 0x2f: /* LCTLG R1,R3,D2(B2) [RSE] */
- /* Load Control */
- check_privileged(s);
- tmp = get_address(s, 0, b2, d2);
- tmp32_1 = tcg_const_i32(r1);
- tmp32_2 = tcg_const_i32(r3);
- potential_page_fault(s);
- gen_helper_lctlg(cpu_env, tmp32_1, tmp, tmp32_2);
- tcg_temp_free_i64(tmp);
- tcg_temp_free_i32(tmp32_1);
- tcg_temp_free_i32(tmp32_2);
- break;
- case 0x25: /* STCTG R1,R3,D2(B2) [RSE] */
- /* Store Control */
- check_privileged(s);
- tmp = get_address(s, 0, b2, d2);
- tmp32_1 = tcg_const_i32(r1);
- tmp32_2 = tcg_const_i32(r3);
- potential_page_fault(s);
- gen_helper_stctg(cpu_env, tmp32_1, tmp, tmp32_2);
- tcg_temp_free_i64(tmp);
- tcg_temp_free_i32(tmp32_1);
- tcg_temp_free_i32(tmp32_2);
- break;
-#endif
- default:
- LOG_DISAS("illegal eb operation 0x%x\n", op);
- gen_illegal_opcode(s);
- break;
- }
-}
-
static void disas_ed(CPUS390XState *env, DisasContext *s, int op, int r1,
int x2, int b2, int d2, int r1b)
{
@@ -1968,17 +1926,6 @@ static void disas_s390_insn(CPUS390XState *env,
DisasContext *s)
| ((insn << 4) & 0xff000)) << 12)) >> 12;
disas_e3(env, s, op, r1, x2, b2, d2 );
break;
- case 0xeb:
- insn = ld_code6(env, s->pc);
- debug_insn(insn);
- op = insn & 0xff;
- r1 = (insn >> 36) & 0xf;
- r3 = (insn >> 32) & 0xf;
- b2 = (insn >> 28) & 0xf;
- d2 = ((int)((((insn >> 16) & 0xfff)
- | ((insn << 4) & 0xff000)) << 12)) >> 12;
- disas_eb(env, s, op, r1, r3, b2, d2);
- break;
case 0xed:
insn = ld_code6(env, s->pc);
debug_insn(insn);
@@ -2819,6 +2766,17 @@ static ExitStatus op_lctl(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_lctlg(DisasContext *s, DisasOps *o)
+{
+ TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
+ TCGv_i32 r3 = tcg_const_i32(get_field(s->fields, r3));
+ check_privileged(s);
+ potential_page_fault(s);
+ gen_helper_lctlg(cpu_env, r1, o->in2, r3);
+ tcg_temp_free_i32(r1);
+ tcg_temp_free_i32(r3);
+ return NO_EXIT;
+}
static ExitStatus op_lra(DisasContext *s, DisasOps *o)
{
check_privileged(s);
@@ -3138,6 +3096,18 @@ static ExitStatus op_ssm(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_stctg(DisasContext *s, DisasOps *o)
+{
+ TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
+ TCGv_i32 r3 = tcg_const_i32(get_field(s->fields, r3));
+ check_privileged(s);
+ potential_page_fault(s);
+ gen_helper_stctg(cpu_env, r1, o->in2, r3);
+ tcg_temp_free_i32(r1);
+ tcg_temp_free_i32(r3);
+ return NO_EXIT;
+}
+
static ExitStatus op_stctl(DisasContext *s, DisasOps *o)
{
TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
--
1.7.11.4
- [Qemu-devel] [PATCH 063/147] target-s390: Convert MVCP, MVCS, (continued)
- [Qemu-devel] [PATCH 063/147] target-s390: Convert MVCP, MVCS, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 064/147] target-s390: Convert LRA, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 065/147] target-s390: Convert SIGP, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 029/147] target-s390: Convert LOAD COMPLIMENT, POSITIVE, NEGATIVE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 066/147] target-s390: Convert EFPC, STFPC, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 067/147] target-s390: Convert LCTL, STCTL, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 068/147] target-s390: Convert COMPARE AND SWAP, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 069/147] target-s390: Convert CLM, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 070/147] target-s390: Convert STCM, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 071/147] target-s390: Convert TPROT, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 072/147] target-s390: Convert LOAD CONTROL, part 2,
Richard Henderson <=
- [Qemu-devel] [PATCH 073/147] target-s390: Convert LOAD REVERSED, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 074/147] target-s390: Convert STORE REVERSED, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 075/147] target-s390: Convert LLGT, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 076/147] target-s390: Convert FP ADD, COMPARE, LOAD TEST/ROUND/LENGTHENED, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 077/147] target-s390: Convert FP SUBTRACT, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 078/147] target-s390: Convert FP DIVIDE, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 079/147] target-s390: Convert FP MULTIPLY, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 080/147] target-s390: Convert MULTIPLY AND ADD, SUBTRACT, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 081/147] target-s390: Convert TEST DATA CLASS, Richard Henderson, 2012/09/27
- [Qemu-devel] [PATCH 082/147] target-s390: Convert FP LOAD COMPLIMENT, NEGATIVE, POSITIVE, Richard Henderson, 2012/09/27