target-s390: Convert CSP

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2012-08-27 09:57:18 -07:00
parent 204504e2fa
commit 3d596f4912
4 changed files with 18 additions and 16 deletions

View file

@ -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 0x50: /* CSP R1,R2 [RRE] */
/* Compare And Swap And Purge */
check_privileged(s);
r1 = (insn >> 4) & 0xf;
r2 = insn & 0xf;
tmp32_1 = tcg_const_i32(r1);
tmp32_2 = tcg_const_i32(r2);
gen_helper_csp(cc_op, cpu_env, tmp32_1, tmp32_2);
set_cc_static(s);
tcg_temp_free_i32(tmp32_1);
tcg_temp_free_i32(tmp32_2);
break;
case 0x78: /* STCKE D2(B2) [S] */
/* Store Clock Extended */
decode_rs(s, insn, &r1, &r3, &b2, &d2);
@ -1901,6 +1889,18 @@ static ExitStatus op_csg(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
#ifndef CONFIG_USER_ONLY
static ExitStatus op_csp(DisasContext *s, DisasOps *o)
{
TCGv_i32 r1 = tcg_const_i32(get_field(s->fields, r1));
check_privileged(s);
gen_helper_csp(cc_op, cpu_env, r1, o->in2);
tcg_temp_free_i32(r1);
set_cc_static(s);
return NO_EXIT;
}
#endif
static ExitStatus op_cds(DisasContext *s, DisasOps *o)
{
int r3 = get_field(s->fields, r3);