mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tcg/loongarch64: Support LASX in tcg_out_{mov,ld,st}

Browse Source 
Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-05-27 20:03:46 +00:00
parent 604ba8176c
commit 571f64f0bf
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
tcg/loongarch64/tcg-target.c.inc
View File

@ -325,6 +325,9 @@ static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg)
case TCG_TYPE_V128:
tcg_out_opc_vori_b(s, ret, arg, 0);
break;
case TCG_TYPE_V256:
tcg_out_opc_xvori_b(s, ret, arg, 0);
break;
default:
g_assert_not_reached();
}
@ -854,6 +857,14 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg dest,
tcg_out_opc_vldx(s, dest, base, TCG_REG_TMP0);
}
break;
case TCG_TYPE_V256:
if (-0x800 <= offset && offset <= 0x7ff) {
tcg_out_opc_xvld(s, dest, base, offset);
} else {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP0, offset);
tcg_out_opc_xvldx(s, dest, base, TCG_REG_TMP0);
}
break;
default:
g_assert_not_reached();
}
@ -886,6 +897,14 @@ static void tcg_out_st(TCGContext *s, TCGType type, TCGReg src,
tcg_out_opc_vstx(s, src, base, TCG_REG_TMP0);
}
break;
case TCG_TYPE_V256:
if (-0x800 <= offset && offset <= 0x7ff) {
tcg_out_opc_xvst(s, src, base, offset);
} else {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP0, offset);
tcg_out_opc_xvstx(s, src, base, TCG_REG_TMP0);
}
break;
default:
g_assert_not_reached();
}