diff options
Diffstat (limited to 'target/loongarch/insn_trans/trans_fmemory.c.inc')
| -rw-r--r-- | target/loongarch/insn_trans/trans_fmemory.c.inc | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/target/loongarch/insn_trans/trans_fmemory.c.inc b/target/loongarch/insn_trans/trans_fmemory.c.inc new file mode 100644 index 0000000000..74ee98f63a --- /dev/null +++ b/target/loongarch/insn_trans/trans_fmemory.c.inc @@ -0,0 +1,153 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2021 Loongson Technology Corporation Limited + */ + +static void maybe_nanbox_load(TCGv freg, MemOp mop) +{ + if ((mop & MO_SIZE) == MO_32) { + gen_nanbox_s(freg, freg); + } +} + +static bool gen_fload_i(DisasContext *ctx, arg_fr_i *a, MemOp mop) +{ + TCGv addr = gpr_src(ctx, a->rj, EXT_NONE); + TCGv temp = NULL; + + if (a->imm) { + temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, addr, a->imm); + addr = temp; + } + + tcg_gen_qemu_ld_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + maybe_nanbox_load(cpu_fpr[a->fd], mop); + + if (temp) { + tcg_temp_free(temp); + } + + return true; +} + +static bool gen_fstore_i(DisasContext *ctx, arg_fr_i *a, MemOp mop) +{ + TCGv addr = gpr_src(ctx, a->rj, EXT_NONE); + TCGv temp = NULL; + + if (a->imm) { + temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, addr, a->imm); + addr = temp; + } + + tcg_gen_qemu_st_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + + if (temp) { + tcg_temp_free(temp); + } + return true; +} + +static bool gen_floadx(DisasContext *ctx, arg_frr *a, MemOp mop) +{ + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + TCGv src2 = gpr_src(ctx, a->rk, EXT_NONE); + TCGv addr = tcg_temp_new(); + + tcg_gen_add_tl(addr, src1, src2); + tcg_gen_qemu_ld_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + maybe_nanbox_load(cpu_fpr[a->fd], mop); + tcg_temp_free(addr); + + return true; +} + +static bool gen_fstorex(DisasContext *ctx, arg_frr *a, MemOp mop) +{ + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + TCGv src2 = gpr_src(ctx, a->rk, EXT_NONE); + TCGv addr = tcg_temp_new(); + + tcg_gen_add_tl(addr, src1, src2); + tcg_gen_qemu_st_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + tcg_temp_free(addr); + + return true; +} + +static bool gen_fload_gt(DisasContext *ctx, arg_frr *a, MemOp mop) +{ + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + TCGv src2 = gpr_src(ctx, a->rk, EXT_NONE); + TCGv addr = tcg_temp_new(); + + gen_helper_asrtgt_d(cpu_env, src1, src2); + tcg_gen_add_tl(addr, src1, src2); + tcg_gen_qemu_ld_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + maybe_nanbox_load(cpu_fpr[a->fd], mop); + tcg_temp_free(addr); + + return true; +} + +static bool gen_fstore_gt(DisasContext *ctx, arg_frr *a, MemOp mop) +{ + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + TCGv src2 = gpr_src(ctx, a->rk, EXT_NONE); + TCGv addr = tcg_temp_new(); + + gen_helper_asrtgt_d(cpu_env, src1, src2); + tcg_gen_add_tl(addr, src1, src2); + tcg_gen_qemu_st_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + tcg_temp_free(addr); + + return true; +} + +static bool gen_fload_le(DisasContext *ctx, arg_frr *a, MemOp mop) +{ + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + TCGv src2 = gpr_src(ctx, a->rk, EXT_NONE); + TCGv addr = tcg_temp_new(); + + gen_helper_asrtle_d(cpu_env, src1, src2); + tcg_gen_add_tl(addr, src1, src2); + tcg_gen_qemu_ld_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + maybe_nanbox_load(cpu_fpr[a->fd], mop); + tcg_temp_free(addr); + + return true; +} + +static bool gen_fstore_le(DisasContext *ctx, arg_frr *a, MemOp mop) +{ + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + TCGv src2 = gpr_src(ctx, a->rk, EXT_NONE); + TCGv addr = tcg_temp_new(); + + gen_helper_asrtle_d(cpu_env, src1, src2); + tcg_gen_add_tl(addr, src1, src2); + tcg_gen_qemu_st_tl(cpu_fpr[a->fd], addr, ctx->mem_idx, mop); + tcg_temp_free(addr); + + return true; +} + +TRANS(fld_s, gen_fload_i, MO_TEUL) +TRANS(fst_s, gen_fstore_i, MO_TEUL) +TRANS(fld_d, gen_fload_i, MO_TEUQ) +TRANS(fst_d, gen_fstore_i, MO_TEUQ) +TRANS(fldx_s, gen_floadx, MO_TEUL) +TRANS(fldx_d, gen_floadx, MO_TEUQ) +TRANS(fstx_s, gen_fstorex, MO_TEUL) +TRANS(fstx_d, gen_fstorex, MO_TEUQ) +TRANS(fldgt_s, gen_fload_gt, MO_TEUL) +TRANS(fldgt_d, gen_fload_gt, MO_TEUQ) +TRANS(fldle_s, gen_fload_le, MO_TEUL) +TRANS(fldle_d, gen_fload_le, MO_TEUQ) +TRANS(fstgt_s, gen_fstore_gt, MO_TEUL) +TRANS(fstgt_d, gen_fstore_gt, MO_TEUQ) +TRANS(fstle_s, gen_fstore_le, MO_TEUL) +TRANS(fstle_d, gen_fstore_le, MO_TEUQ) |