vitalif
/
mirror_qemu
mirror of https://github.com/proxmox/mirror_qemu
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target-s390: Convert CLCLE, MVCLE 

Signed-off-by: Richard Henderson <rth@twiddle.net>
master
Richard Henderson 2012-08-22 11:24:25 -07:00
parent 7df3e93aa9
commit eb66e6a969
2 changed files with 28 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
target-s390x/insn-data.def
View File

@ -132,6 +132,8 @@
C(0xc60e, CLGFRL, RIL_b, GIE, r1_o, mri2_32u, 0, 0, 0, cmpu64)
C(0xc607, CLHRL, RIL_b, GIE, r1_o, mri2_16u, 0, 0, 0, cmpu32)
C(0xc606, CLGHRL, RIL_b, GIE, r1_o, mri2_16u, 0, 0, 0, cmpu64)
/* COMPARE LOGICAL LONG EXTENDED */
C(0xa900, CLCLE, RS_a, Z, 0, a2, 0, 0, clcle, 0)
/* CONVERT TO DECIMAL */
C(0x4e00, CVD, RX_a, Z, r1_o, a2, 0, 0, cvd, 0)
@ -291,6 +293,8 @@
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)
/* MOVE LONG EXTENDED */
C(0xa800, MVCLE, RS_a, Z, 0, a2, 0, 0, mvcle, 0)
/* MULTIPLY */
C(0x1c00, MR, RR_a, Z, r1p1_32s, r2_32s, new, r1_D32, mul, 0)

50
target-s390x/translate.c
View File

@ -2233,32 +2233,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s)
LOG_DISAS("opc 0x%x\n", opc);
switch (opc) {
case 0xa8: /* MVCLE R1,R3,D2(B2) [RS] */
insn = ld_code4(env, s->pc);
decode_rs(s, insn, &r1, &r3, &b2, &d2);
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_mvcle(cc_op, cpu_env, tmp32_1, tmp, tmp32_2);
set_cc_static(s);
tcg_temp_free_i64(tmp);
tcg_temp_free_i32(tmp32_1);
tcg_temp_free_i32(tmp32_2);
break;
case 0xa9: /* CLCLE R1,R3,D2(B2) [RS] */
insn = ld_code4(env, s->pc);
decode_rs(s, insn, &r1, &r3, &b2, &d2);
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_clcle(cc_op, cpu_env, tmp32_1, tmp, tmp32_2);
set_cc_static(s);
tcg_temp_free_i64(tmp);
tcg_temp_free_i32(tmp32_1);
tcg_temp_free_i32(tmp32_2);
break;
#ifndef CONFIG_USER_ONLY
case 0xae: /* SIGP R1,R3,D2(B2) [RS] */
check_privileged(s);
@ -3028,6 +3002,18 @@ static ExitStatus op_bct64(DisasContext *s, DisasOps *o)
return help_branch(s, &c, is_imm, imm, o->in2);
}
static ExitStatus op_clcle(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));
potential_page_fault(s);
gen_helper_clcle(cc_op, cpu_env, r1, o->in2, r3);
tcg_temp_free_i32(r1);
tcg_temp_free_i32(r3);
set_cc_static(s);
return NO_EXIT;
}
static ExitStatus op_cvd(DisasContext *s, DisasOps *o)
{
TCGv_i64 t1 = tcg_temp_new_i64();
@ -3348,6 +3334,18 @@ static ExitStatus op_mvcl(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
static ExitStatus op_mvcle(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));
potential_page_fault(s);
gen_helper_mvcle(cc_op, cpu_env, r1, o->in2, r3);
tcg_temp_free_i32(r1);
tcg_temp_free_i32(r3);
set_cc_static(s);
return NO_EXIT;
}
static ExitStatus op_mul(DisasContext *s, DisasOps *o)
{
tcg_gen_mul_i64(o->out, o->in1, o->in2);