aboutsummaryrefslogtreecommitdiff
path: root/target-sparc/translate.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-sparc/translate.c')
-rw-r--r--target-sparc/translate.c42
1 files changed, 36 insertions, 6 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 0cffa9e52e..94503bee8a 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -427,6 +427,34 @@ static inline void gen_st_asi(int insn, int size)
}
}
+static inline void gen_ldf_asi(int insn, int size)
+{
+ int asi, offset, rd;
+
+ rd = GET_FIELD(insn, 2, 6);
+ if (IS_IMM) {
+ offset = GET_FIELD(insn, 25, 31);
+ gen_op_ldf_asi_reg(offset, size, rd);
+ } else {
+ asi = GET_FIELD(insn, 19, 26);
+ gen_op_ldf_asi(asi, size, rd);
+ }
+}
+
+static inline void gen_stf_asi(int insn, int size)
+{
+ int asi, offset, rd;
+
+ rd = GET_FIELD(insn, 2, 6);
+ if (IS_IMM) {
+ offset = GET_FIELD(insn, 25, 31);
+ gen_op_stf_asi_reg(offset, size, rd);
+ } else {
+ asi = GET_FIELD(insn, 19, 26);
+ gen_op_stf_asi(asi, size, rd);
+ }
+}
+
static inline void gen_swap_asi(int insn)
{
int asi, offset;
@@ -3069,11 +3097,11 @@ static void disas_sparc_insn(DisasContext * dc)
#ifdef CONFIG_USER_ONLY
gen_op_check_align_T0_3();
#endif
- gen_ld_asi(insn, 8, 0); // XXX
+ gen_ldf_asi(insn, 4);
goto skip_move;
case 0x33: /* V9 lddfa */
- gen_op_check_align_T0_7();
- gen_ld_asi(insn, 8, 0); // XXX
+ gen_op_check_align_T0_3();
+ gen_ldf_asi(insn, 8);
goto skip_move;
case 0x3d: /* V9 prefetcha, no effect */
goto skip_move;
@@ -3245,11 +3273,13 @@ static void disas_sparc_insn(DisasContext * dc)
#ifdef CONFIG_USER_ONLY
gen_op_check_align_T0_3();
#endif
- gen_st_asi(insn, 0); // XXX
+ gen_op_load_fpr_FT0(rd);
+ gen_stf_asi(insn, 4);
break;
case 0x37: /* V9 stdfa */
- gen_op_check_align_T0_7();
- gen_st_asi(insn, 0); // XXX
+ gen_op_check_align_T0_3();
+ gen_op_load_fpr_DT0(DFPREG(rd));
+ gen_stf_asi(insn, 8);
break;
case 0x3c: /* V9 casa */
#ifdef CONFIG_USER_ONLY