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authorAurelien Jarno <aurelien@aurel32.net>2015-06-03 23:09:46 +0200
committerAlexander Graf <agraf@suse.de>2015-06-05 01:37:59 +0200
commited0bcecec105137567f461e5b57834e72c851855 (patch)
tree7169a98dae41fbec0782ac9a20328793cf71e975 /target-s390x/translate.c
parent9182886d797a20925d801a3378ca5330c0d91dfb (diff)
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target-s390x: implement LOAD FP INTEGER instructions
This is needed to pass the gcc.c-torture/execute/ieee/20010114-2.c test in the gcc testsuite. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-s390x/translate.c')
-rw-r--r--target-s390x/translate.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index c7ebd21..b0dbfe8 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -2116,6 +2116,31 @@ static ExitStatus op_ex(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_fieb(DisasContext *s, DisasOps *o)
+{
+ TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
+ gen_helper_fieb(o->out, cpu_env, o->in2, m3);
+ tcg_temp_free_i32(m3);
+ return NO_EXIT;
+}
+
+static ExitStatus op_fidb(DisasContext *s, DisasOps *o)
+{
+ TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
+ gen_helper_fidb(o->out, cpu_env, o->in2, m3);
+ tcg_temp_free_i32(m3);
+ return NO_EXIT;
+}
+
+static ExitStatus op_fixb(DisasContext *s, DisasOps *o)
+{
+ TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
+ gen_helper_fixb(o->out, cpu_env, o->in1, o->in2, m3);
+ return_low128(o->out2);
+ tcg_temp_free_i32(m3);
+ return NO_EXIT;
+}
+
static ExitStatus op_flogr(DisasContext *s, DisasOps *o)
{
/* We'll use the original input for cc computation, since we get to