From 6a04d76a815c7daeb9f27b7503ebddce311958fe Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 22 Aug 2012 10:22:28 -0700 Subject: [PATCH] target-s390: Convert MOVE Signed-off-by: Richard Henderson --- target-s390x/insn-data.def | 6 ++++++ target-s390x/translate.c | 27 +++++++++++---------------- 2 files changed, 17 insertions(+), 16 deletions(-) diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def index 393b425f21..c971308585 100644 --- a/target-s390x/insn-data.def +++ b/target-s390x/insn-data.def @@ -276,6 +276,12 @@ /* LOAD MULTIPLE HIGH */ C(0xeb96, LMH, RSY_a, Z, 0, a2, 0, 0, lmh, 0) +/* MOVE */ + C(0xe544, MVHHI, SIL, GIE, la1, i2, 0, m1_16, mov2, 0) + C(0xe54c, MVHI, SIL, GIE, la1, i2, 0, m1_32, mov2, 0) + C(0xe548, MVGHI, SIL, GIE, la1, i2, 0, m1_64, mov2, 0) + C(0x9200, MVI, SI, Z, la1, i2, 0, m1_8, mov2, 0) + C(0xeb52, MVIY, SIY, LD, la1, i2, 0, m1_8, mov2, 0) /* MOVE LONG */ C(0x0e00, MVCL, RR_a, Z, 0, 0, 0, 0, mvcl, 0) diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 118f832141..0ea50431c4 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -1329,7 +1329,7 @@ static void disas_e5(CPUS390XState *env, DisasContext* s, uint64_t insn) static void disas_eb(CPUS390XState *env, DisasContext *s, int op, int r1, int r3, int b2, int d2) { - TCGv_i64 tmp, tmp2; + 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", @@ -1395,13 +1395,6 @@ static void disas_eb(CPUS390XState *env, DisasContext *s, int op, int r1, tcg_temp_free_i32(tmp32_1); tcg_temp_free_i32(tmp32_2); break; - case 0x52: /* MVIY D1(B1),I2 [SIY] */ - tmp = get_address(s, 0, b2, d2); /* SIY -> this is the destination */ - tmp2 = tcg_const_i64((r1 << 4) | r3); - tcg_gen_qemu_st8(tmp2, tmp, get_mem_index(s)); - tcg_temp_free_i64(tmp); - tcg_temp_free_i64(tmp2); - break; default: LOG_DISAS("illegal eb operation 0x%x\n", op); gen_illegal_opcode(s); @@ -2240,14 +2233,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s) LOG_DISAS("opc 0x%x\n", opc); switch (opc) { - case 0x92: /* MVI D1(B1),I2 [SI] */ - insn = ld_code4(env, s->pc); - tmp = decode_si(s, insn, &i2, &b1, &d1); - tmp2 = tcg_const_i64(i2); - tcg_gen_qemu_st8(tmp2, tmp, get_mem_index(s)); - tcg_temp_free_i64(tmp); - tcg_temp_free_i64(tmp2); - break; case 0x94: /* NI D1(B1),I2 [SI] */ case 0x96: /* OI D1(B1),I2 [SI] */ case 0x97: /* XI D1(B1),I2 [SI] */ @@ -3912,6 +3897,16 @@ static void wout_cond_e1e2(DisasContext *s, DisasFields *f, DisasOps *o) } } +static void wout_m1_8(DisasContext *s, DisasFields *f, DisasOps *o) +{ + tcg_gen_qemu_st8(o->out, o->addr1, get_mem_index(s)); +} + +static void wout_m1_16(DisasContext *s, DisasFields *f, DisasOps *o) +{ + tcg_gen_qemu_st16(o->out, o->addr1, get_mem_index(s)); +} + static void wout_m1_32(DisasContext *s, DisasFields *f, DisasOps *o) { tcg_gen_qemu_st32(o->out, o->addr1, get_mem_index(s));