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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-05-27 16:24:59 +0000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-06-19 10:55:12 -0700 |
| commit | 3e261310410948fc9c44d2df9f759dac293d9fd6 (patch) | |
| tree | dc367fb0427ff934584e2ace4e2453a24a1894f6 | |
| parent | 741b0ee832129a5c7cbae356df19e65f4268434c (diff) | |
| download | qemu-3e261310410948fc9c44d2df9f759dac293d9fd6.zip qemu-3e261310410948fc9c44d2df9f759dac293d9fd6.tar.gz qemu-3e261310410948fc9c44d2df9f759dac293d9fd6.tar.bz2 | |
tcg/loongarch64: Use fp load/store for I32 and I64 into vector regs
Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | tcg/loongarch64/tcg-target.c.inc | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index 06ca1ab..b9078ac 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -803,6 +803,12 @@ static void tcg_out_ldst(TCGContext *s, LoongArchInsn opc, TCGReg data, case OPC_ST_D: tcg_out32(s, encode_djsk12_insn(opc, data, addr, imm12)); break; + case OPC_FLD_S: + case OPC_FLD_D: + case OPC_FST_S: + case OPC_FST_D: + tcg_out32(s, encode_fdjsk12_insn(opc, data, addr, imm12)); + break; default: g_assert_not_reached(); } @@ -816,14 +822,14 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg dest, if (dest < TCG_REG_V0) { tcg_out_ldst(s, OPC_LD_W, dest, base, offset); } else { - tcg_out_dupm_vec(s, TCG_TYPE_I128, MO_32, dest, base, offset); + tcg_out_ldst(s, OPC_FLD_S, dest, base, offset); } break; case TCG_TYPE_I64: if (dest < TCG_REG_V0) { tcg_out_ldst(s, OPC_LD_D, dest, base, offset); } else { - tcg_out_dupm_vec(s, TCG_TYPE_I128, MO_64, dest, base, offset); + tcg_out_ldst(s, OPC_FLD_D, dest, base, offset); } break; case TCG_TYPE_V128: @@ -847,36 +853,14 @@ static void tcg_out_st(TCGContext *s, TCGType type, TCGReg src, if (src < TCG_REG_V0) { tcg_out_ldst(s, OPC_ST_W, src, base, offset); } else { - /* TODO: Could use fst_s, fstx_s */ - if (offset < -0x100 || offset > 0xff || (offset & 3)) { - if (-0x800 <= offset && offset <= 0x7ff) { - tcg_out_opc_addi_d(s, TCG_REG_TMP0, base, offset); - } else { - tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP0, offset); - tcg_out_opc_add_d(s, TCG_REG_TMP0, TCG_REG_TMP0, base); - } - base = TCG_REG_TMP0; - offset = 0; - } - tcg_out_opc_vstelm_w(s, src, base, offset, 0); + tcg_out_ldst(s, OPC_FST_S, src, base, offset); } break; case TCG_TYPE_I64: if (src < TCG_REG_V0) { tcg_out_ldst(s, OPC_ST_D, src, base, offset); } else { - /* TODO: Could use fst_d, fstx_d */ - if (offset < -0x100 || offset > 0xff || (offset & 7)) { - if (-0x800 <= offset && offset <= 0x7ff) { - tcg_out_opc_addi_d(s, TCG_REG_TMP0, base, offset); - } else { - tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP0, offset); - tcg_out_opc_add_d(s, TCG_REG_TMP0, TCG_REG_TMP0, base); - } - base = TCG_REG_TMP0; - offset = 0; - } - tcg_out_opc_vstelm_d(s, src, base, offset, 0); + tcg_out_ldst(s, OPC_FST_D, src, base, offset); } break; case TCG_TYPE_V128: |