diff options
Diffstat (limited to 'target/loongarch/insn_trans/trans_farith.c.inc')
| -rw-r--r-- | target/loongarch/insn_trans/trans_farith.c.inc | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/target/loongarch/insn_trans/trans_farith.c.inc b/target/loongarch/insn_trans/trans_farith.c.inc new file mode 100644 index 0000000000..65ad2ffab8 --- /dev/null +++ b/target/loongarch/insn_trans/trans_farith.c.inc @@ -0,0 +1,105 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2021 Loongson Technology Corporation Limited + */ + +static bool gen_fff(DisasContext *ctx, arg_fff *a, + void (*func)(TCGv, TCGv_env, TCGv, TCGv)) +{ + func(cpu_fpr[a->fd], cpu_env, cpu_fpr[a->fj], cpu_fpr[a->fk]); + return true; +} + +static bool gen_ff(DisasContext *ctx, arg_ff *a, + void (*func)(TCGv, TCGv_env, TCGv)) +{ + func(cpu_fpr[a->fd], cpu_env, cpu_fpr[a->fj]); + return true; +} + +static bool gen_muladd(DisasContext *ctx, arg_ffff *a, + void (*func)(TCGv, TCGv_env, TCGv, TCGv, TCGv, TCGv_i32), + int flag) +{ + TCGv_i32 tflag = tcg_constant_i32(flag); + func(cpu_fpr[a->fd], cpu_env, cpu_fpr[a->fj], + cpu_fpr[a->fk], cpu_fpr[a->fa], tflag); + return true; +} + +static bool trans_fcopysign_s(DisasContext *ctx, arg_fcopysign_s *a) +{ + tcg_gen_deposit_i64(cpu_fpr[a->fd], cpu_fpr[a->fk], cpu_fpr[a->fj], 0, 31); + return true; +} + +static bool trans_fcopysign_d(DisasContext *ctx, arg_fcopysign_d *a) +{ + tcg_gen_deposit_i64(cpu_fpr[a->fd], cpu_fpr[a->fk], cpu_fpr[a->fj], 0, 63); + return true; +} + +static bool trans_fabs_s(DisasContext *ctx, arg_fabs_s *a) +{ + tcg_gen_andi_i64(cpu_fpr[a->fd], cpu_fpr[a->fj], MAKE_64BIT_MASK(0, 31)); + gen_nanbox_s(cpu_fpr[a->fd], cpu_fpr[a->fd]); + return true; +} + +static bool trans_fabs_d(DisasContext *ctx, arg_fabs_d *a) +{ + tcg_gen_andi_i64(cpu_fpr[a->fd], cpu_fpr[a->fj], MAKE_64BIT_MASK(0, 63)); + return true; +} + +static bool trans_fneg_s(DisasContext *ctx, arg_fneg_s *a) +{ + tcg_gen_xori_i64(cpu_fpr[a->fd], cpu_fpr[a->fj], 0x80000000); + gen_nanbox_s(cpu_fpr[a->fd], cpu_fpr[a->fd]); + return true; +} + +static bool trans_fneg_d(DisasContext *ctx, arg_fneg_d *a) +{ + tcg_gen_xori_i64(cpu_fpr[a->fd], cpu_fpr[a->fj], 0x8000000000000000LL); + return true; +} + +TRANS(fadd_s, gen_fff, gen_helper_fadd_s) +TRANS(fadd_d, gen_fff, gen_helper_fadd_d) +TRANS(fsub_s, gen_fff, gen_helper_fsub_s) +TRANS(fsub_d, gen_fff, gen_helper_fsub_d) +TRANS(fmul_s, gen_fff, gen_helper_fmul_s) +TRANS(fmul_d, gen_fff, gen_helper_fmul_d) +TRANS(fdiv_s, gen_fff, gen_helper_fdiv_s) +TRANS(fdiv_d, gen_fff, gen_helper_fdiv_d) +TRANS(fmax_s, gen_fff, gen_helper_fmax_s) +TRANS(fmax_d, gen_fff, gen_helper_fmax_d) +TRANS(fmin_s, gen_fff, gen_helper_fmin_s) +TRANS(fmin_d, gen_fff, gen_helper_fmin_d) +TRANS(fmaxa_s, gen_fff, gen_helper_fmaxa_s) +TRANS(fmaxa_d, gen_fff, gen_helper_fmaxa_d) +TRANS(fmina_s, gen_fff, gen_helper_fmina_s) +TRANS(fmina_d, gen_fff, gen_helper_fmina_d) +TRANS(fscaleb_s, gen_fff, gen_helper_fscaleb_s) +TRANS(fscaleb_d, gen_fff, gen_helper_fscaleb_d) +TRANS(fsqrt_s, gen_ff, gen_helper_fsqrt_s) +TRANS(fsqrt_d, gen_ff, gen_helper_fsqrt_d) +TRANS(frecip_s, gen_ff, gen_helper_frecip_s) +TRANS(frecip_d, gen_ff, gen_helper_frecip_d) +TRANS(frsqrt_s, gen_ff, gen_helper_frsqrt_s) +TRANS(frsqrt_d, gen_ff, gen_helper_frsqrt_d) +TRANS(flogb_s, gen_ff, gen_helper_flogb_s) +TRANS(flogb_d, gen_ff, gen_helper_flogb_d) +TRANS(fclass_s, gen_ff, gen_helper_fclass_s) +TRANS(fclass_d, gen_ff, gen_helper_fclass_d) +TRANS(fmadd_s, gen_muladd, gen_helper_fmuladd_s, 0) +TRANS(fmadd_d, gen_muladd, gen_helper_fmuladd_d, 0) +TRANS(fmsub_s, gen_muladd, gen_helper_fmuladd_s, float_muladd_negate_c) +TRANS(fmsub_d, gen_muladd, gen_helper_fmuladd_d, float_muladd_negate_c) +TRANS(fnmadd_s, gen_muladd, gen_helper_fmuladd_s, + float_muladd_negate_product | float_muladd_negate_c) +TRANS(fnmadd_d, gen_muladd, gen_helper_fmuladd_d, + float_muladd_negate_product | float_muladd_negate_c) +TRANS(fnmsub_s, gen_muladd, gen_helper_fmuladd_s, float_muladd_negate_product) +TRANS(fnmsub_d, gen_muladd, gen_helper_fmuladd_d, float_muladd_negate_product) |