target/sparc: Move gen_fop_QQQ insns to decodetree

Move FADDq, FSUBq, FMULq, FDIVq.

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 15:59:28 -07:00
parent f2a59b0ad7
commit a405623991
2 changed files with 30 additions and 26 deletions

View File

@ -250,12 +250,16 @@ FSQRTd 10 ..... 110100 00000 0 0010 1010 ..... @r_r2
FSQRTq 10 ..... 110100 00000 0 0010 1011 ..... @r_r2
FADDs 10 ..... 110100 ..... 0 0100 0001 ..... @r_r_r
FADDd 10 ..... 110100 ..... 0 0100 0010 ..... @r_r_r
FADDq 10 ..... 110100 ..... 0 0100 0011 ..... @r_r_r
FSUBs 10 ..... 110100 ..... 0 0100 0101 ..... @r_r_r
FSUBd 10 ..... 110100 ..... 0 0100 0110 ..... @r_r_r
FSUBq 10 ..... 110100 ..... 0 0100 0111 ..... @r_r_r
FMULs 10 ..... 110100 ..... 0 0100 1001 ..... @r_r_r
FMULd 10 ..... 110100 ..... 0 0100 1010 ..... @r_r_r
FMULq 10 ..... 110100 ..... 0 0100 1011 ..... @r_r_r
FDIVs 10 ..... 110100 ..... 0 0100 1101 ..... @r_r_r
FDIVd 10 ..... 110100 ..... 0 0100 1110 ..... @r_r_r
FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @r_r_r
FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_r2
FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2
FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2

View File

@ -1669,19 +1669,6 @@ static void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs,
}
#endif
static void gen_fop_QQQ(DisasContext *dc, int rd, int rs1, int rs2,
void (*gen)(TCGv_ptr))
{
gen_op_load_fpr_QT0(QFPREG(rs1));
gen_op_load_fpr_QT1(QFPREG(rs2));
gen(tcg_env);
gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
gen_op_store_QT0_fpr(QFPREG(rd));
gen_update_fprs_dirty(dc, QFPREG(rd));
}
static void gen_fop_DFF(DisasContext *dc, int rd, int rs1, int rs2,
void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32, TCGv_i32))
{
@ -4964,6 +4951,31 @@ static bool do_dddd(DisasContext *dc, arg_r_r_r *a,
TRANS(PDIST, VIS1, do_dddd, a, gen_helper_pdist)
static bool do_env_qqq(DisasContext *dc, arg_r_r_r *a,
void (*func)(TCGv_env))
{
if (gen_trap_ifnofpu(dc)) {
return true;
}
if (gen_trap_float128(dc)) {
return true;
}
gen_op_clear_ieee_excp_and_FTT();
gen_op_load_fpr_QT0(QFPREG(a->rs1));
gen_op_load_fpr_QT1(QFPREG(a->rs2));
func(tcg_env);
gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env);
gen_op_store_QT0_fpr(QFPREG(a->rd));
gen_update_fprs_dirty(dc, QFPREG(a->rd));
return advance_pc(dc);
}
TRANS(FADDq, ALL, do_env_qqq, a, gen_helper_faddq)
TRANS(FSUBq, ALL, do_env_qqq, a, gen_helper_fsubq)
TRANS(FMULq, ALL, do_env_qqq, a, gen_helper_fmulq)
TRANS(FDIVq, ALL, do_env_qqq, a, gen_helper_fdivq)
#define CHECK_IU_FEATURE(dc, FEATURE) \
if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \
goto illegal_insn;
@ -5025,23 +5037,11 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn)
case 0x46: /* fsubd */
case 0x4a: /* fmuld */
case 0x4e: /* fdivd */
g_assert_not_reached(); /* in decodetree */
case 0x43: /* faddq */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_faddq);
break;
case 0x47: /* fsubq */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fsubq);
break;
case 0x4b: /* fmulq */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fmulq);
break;
case 0x4f: /* fdivq */
CHECK_FPU_FEATURE(dc, FLOAT128);
gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fdivq);
break;
g_assert_not_reached(); /* in decodetree */
case 0x69: /* fsmuld */
CHECK_FPU_FEATURE(dc, FSMULD);
gen_fop_DFF(dc, rd, rs1, rs2, gen_helper_fsmuld);