target/sparc: Move FdTOq, FxTOq to decodetree

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 17:20:04 -07:00
parent 13ebcc7749
commit 7b8e3e1a87
2 changed files with 28 additions and 21 deletions

View File

@ -267,6 +267,7 @@ FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_r2
FqTOx 10 ..... 110100 00000 0 1000 0011 ..... @r_r2 FqTOx 10 ..... 110100 00000 0 1000 0011 ..... @r_r2
FxTOs 10 ..... 110100 00000 0 1000 0100 ..... @r_r2 FxTOs 10 ..... 110100 00000 0 1000 0100 ..... @r_r2
FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2 FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2
FxTOq 10 ..... 110100 00000 0 1000 1100 ..... @r_r2
FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2 FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2
FdTOs 10 ..... 110100 00000 0 1100 0110 ..... @r_r2 FdTOs 10 ..... 110100 00000 0 1100 0110 ..... @r_r2
FqTOs 10 ..... 110100 00000 0 1100 0111 ..... @r_r2 FqTOs 10 ..... 110100 00000 0 1100 0111 ..... @r_r2
@ -275,6 +276,7 @@ FsTOd 10 ..... 110100 00000 0 1100 1001 ..... @r_r2
FqTOd 10 ..... 110100 00000 0 1100 1011 ..... @r_r2 FqTOd 10 ..... 110100 00000 0 1100 1011 ..... @r_r2
FiTOq 10 ..... 110100 00000 0 1100 1100 ..... @r_r2 FiTOq 10 ..... 110100 00000 0 1100 1100 ..... @r_r2
FsTOq 10 ..... 110100 00000 0 1100 1101 ..... @r_r2 FsTOq 10 ..... 110100 00000 0 1100 1101 ..... @r_r2
FdTOq 10 ..... 110100 00000 0 1100 1110 ..... @r_r2
FsTOi 10 ..... 110100 00000 0 1101 0001 ..... @r_r2 FsTOi 10 ..... 110100 00000 0 1101 0001 ..... @r_r2
FdTOi 10 ..... 110100 00000 0 1101 0010 ..... @r_r2 FdTOi 10 ..... 110100 00000 0 1101 0010 ..... @r_r2
FqTOi 10 ..... 110100 00000 0 1101 0011 ..... @r_r2 FqTOi 10 ..... 110100 00000 0 1101 0011 ..... @r_r2

View File

@ -77,6 +77,7 @@
# define gen_helper_fstox ({ qemu_build_not_reached(); NULL; }) # define gen_helper_fstox ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fxtod ({ 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_fxtos ({ qemu_build_not_reached(); NULL; })
# define gen_helper_fxtoq ({ qemu_build_not_reached(); NULL; })
# define gen_helper_pdist ({ qemu_build_not_reached(); NULL; }) # define gen_helper_pdist ({ qemu_build_not_reached(); NULL; })
# define FSR_LDXFSR_MASK 0 # define FSR_LDXFSR_MASK 0
# define FSR_LDXFSR_OLDMASK 0 # define FSR_LDXFSR_OLDMASK 0
@ -1672,19 +1673,6 @@ static void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs,
} }
#endif #endif
static void gen_ne_fop_QD(DisasContext *dc, int rd, int rs,
void (*gen)(TCGv_ptr, TCGv_i64))
{
TCGv_i64 src;
src = gen_load_fpr_D(dc, rs);
gen(tcg_env, src);
gen_op_store_QT0_fpr(QFPREG(rd));
gen_update_fprs_dirty(dc, QFPREG(rd));
}
/* asi moves */ /* asi moves */
typedef enum { typedef enum {
GET_ASI_HELPER, GET_ASI_HELPER,
@ -4813,6 +4801,29 @@ static bool do_env_qf(DisasContext *dc, arg_r_r *a,
TRANS(FiTOq, ALL, do_env_qf, a, gen_helper_fitoq) TRANS(FiTOq, ALL, do_env_qf, a, gen_helper_fitoq)
TRANS(FsTOq, ALL, do_env_qf, a, gen_helper_fstoq) TRANS(FsTOq, ALL, do_env_qf, a, gen_helper_fstoq)
static bool do_env_qd(DisasContext *dc, arg_r_r *a,
void (*func)(TCGv_env, TCGv_i64))
{
TCGv_i64 src;
if (gen_trap_ifnofpu(dc)) {
return true;
}
if (gen_trap_float128(dc)) {
return true;
}
gen_op_clear_ieee_excp_and_FTT();
src = gen_load_fpr_D(dc, a->rs);
func(tcg_env, src);
gen_op_store_QT0_fpr(QFPREG(a->rd));
gen_update_fprs_dirty(dc, QFPREG(a->rd));
return advance_pc(dc);
}
TRANS(FdTOq, ALL, do_env_qd, a, gen_helper_fdtoq)
TRANS(FxTOq, 64, do_env_qd, a, gen_helper_fxtoq)
static bool do_fff(DisasContext *dc, arg_r_r_r *a, static bool do_fff(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv_i32, TCGv_i32, TCGv_i32)) void (*func)(TCGv_i32, TCGv_i32, TCGv_i32))
{ {
@ -5100,11 +5111,9 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
case 0x83: /* V9 fqtox */ case 0x83: /* V9 fqtox */
case 0xcc: /* fitoq */ case 0xcc: /* fitoq */
case 0xcd: /* fstoq */ case 0xcd: /* fstoq */
g_assert_not_reached(); /* in decodetree */
case 0xce: /* fdtoq */ case 0xce: /* fdtoq */
CHECK_FPU_FEATURE(dc, FLOAT128); case 0x8c: /* V9 fxtoq */
gen_ne_fop_QD(dc, rd, rs2, gen_helper_fdtoq); g_assert_not_reached(); /* in decodetree */
break;
#ifdef TARGET_SPARC64 #ifdef TARGET_SPARC64
case 0x3: /* V9 fmovq */ case 0x3: /* V9 fmovq */
CHECK_FPU_FEATURE(dc, FLOAT128); CHECK_FPU_FEATURE(dc, FLOAT128);
@ -5118,10 +5127,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
CHECK_FPU_FEATURE(dc, FLOAT128); CHECK_FPU_FEATURE(dc, FLOAT128);
gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq); gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq);
break; break;
case 0x8c: /* V9 fxtoq */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq);
break;
#endif #endif
default: default:
goto illegal_insn; goto illegal_insn;