target/sparc: Move gen_fop_FD insns to decodetree

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>
This commit is contained in:
Richard Henderson 2023-10-11 16:29:46 -07:00
parent 5e3b17bbe9
commit 8c94bcd850
2 changed files with 30 additions and 24 deletions

View File

@ -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
{
[

View File

@ -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);