Move FdTOs, FdTOi, FxTOs.
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/sparc/insns.decode | 3 +++
target/sparc/translate.c | 51 +++++++++++++++++++++------------------
2 files changed, 30 insertions(+), 24 deletions(-)
diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode
index a19d191603..faf2bcef83 100644
--- a/target/sparc/insns.decode
+++ b/target/sparc/insns.decode
@@ -263,9 +263,12 @@ FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @r_r_r
FsMULd 10 ..... 110100 ..... 0 0110 1001 ..... @r_r_r
FdMULq 10 ..... 110100 ..... 0 0110 1110 ..... @r_r_r
FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_r2
+FxTOs 10 ..... 110100 00000 0 1000 0100 ..... @r_r2
FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2
FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2
+FdTOs 10 ..... 110100 00000 0 1100 0110 ..... @r_r2
FsTOi 10 ..... 110100 00000 0 1101 0001 ..... @r_r2
+FdTOi 10 ..... 110100 00000 0 1101 0010 ..... @r_r2
{
[
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 29643768e1..6c1dcf6472 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -74,6 +74,7 @@
# define gen_helper_fmuld8ulx16 ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fpmerge ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fxtod ({ qemu_build_not_reached(); NULL; })
+# define gen_helper_fxtos ({ qemu_build_not_reached(); NULL; })
# define gen_helper_pdist ({ qemu_build_not_reached(); NULL; })
# define FSR_LDXFSR_MASK 0
# define FSR_LDXFSR_OLDMASK 0
@@ -1700,21 +1701,6 @@ static void gen_ne_fop_DF(DisasContext *dc, int rd, int rs,
gen_store_fpr_D(dc, rd, dst);
}
-static void gen_fop_FD(DisasContext *dc, int rd, int rs,
- void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i64))
-{
- TCGv_i32 dst;
- TCGv_i64 src;
-
- src = gen_load_fpr_D(dc, rs);
- dst = gen_dest_fpr_F(dc);
-
- gen(dst, tcg_env, src);
- gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
-
- gen_store_fpr_F(dc, rd, dst);
-}
-
static void gen_fop_FQ(DisasContext *dc, int rd, int rs,
void (*gen)(TCGv_i32, TCGv_ptr))
{
@@ -4715,6 +4701,29 @@ TRANS(FSQRTs, ALL, do_env_ff, a, gen_helper_fsqrts)
TRANS(FiTOs, ALL, do_env_ff, a, gen_helper_fitos)
TRANS(FsTOi, ALL, do_env_ff, a, gen_helper_fstoi)
+static bool do_env_fd(DisasContext *dc, arg_r_r *a,
+ void (*func)(TCGv_i32, TCGv_env, TCGv_i64))
+{
+ TCGv_i32 dst;
+ TCGv_i64 src;
+
+ if (gen_trap_ifnofpu(dc)) {
+ return true;
+ }
+
+ gen_op_clear_ieee_excp_and_FTT();
+ dst = gen_dest_fpr_F(dc);
+ src = gen_load_fpr_D(dc, a->rs);
+ func(dst, tcg_env, src);
+ gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
+ gen_store_fpr_F(dc, a->rd, dst);
+ return advance_pc(dc);
+}
+
+TRANS(FdTOs, ALL, do_env_fd, a, gen_helper_fdtos)
+TRANS(FdTOi, ALL, do_env_fd, a, gen_helper_fdtoi)
+TRANS(FxTOs, 64, do_env_fd, a, gen_helper_fxtos)
+
static bool do_dd(DisasContext *dc, arg_r_r *a,
void (*func)(TCGv_i64, TCGv_i64))
{
@@ -5055,10 +5064,10 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
case 0x4f: /* fdivq */
case 0x69: /* fsmuld */
case 0x6e: /* fdmulq */
- g_assert_not_reached(); /* in decodetree */
case 0xc6: /* fdtos */
- gen_fop_FD(dc, rd, rs2, gen_helper_fdtos);
- break;
+ case 0xd2: /* fdtoi */
+ case 0x84: /* V9 fxtos */
+ g_assert_not_reached(); /* in decodetree */
case 0xc7: /* fqtos */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_FQ(dc, rd, rs2, gen_helper_fqtos);
@@ -5085,9 +5094,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_ne_fop_QD(dc, rd, rs2, gen_helper_fdtoq);
break;
- case 0xd2: /* fdtoi */
- gen_fop_FD(dc, rd, rs2, gen_helper_fdtoi);
- break;
case 0xd3: /* fqtoi */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi);
@@ -5112,9 +5118,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox);
break;
- case 0x84: /* V9 fxtos */
- gen_fop_FD(dc, rd, rs2, gen_helper_fxtos);
- break;
case 0x8c: /* V9 fxtoq */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq);
--
2.34.1