diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
---|---|---|
committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/target-openrisc/helper.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/target-openrisc/helper.h')
-rw-r--r-- | qemu/target-openrisc/helper.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/qemu/target-openrisc/helper.h b/qemu/target-openrisc/helper.h new file mode 100644 index 000000000..f53fa2134 --- /dev/null +++ b/qemu/target-openrisc/helper.h @@ -0,0 +1,66 @@ +/* + * OpenRISC helper defines + * + * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +/* exception */ +DEF_HELPER_FLAGS_2(exception, 0, void, env, i32) + +/* float */ +DEF_HELPER_FLAGS_2(itofd, 0, i64, env, i64) +DEF_HELPER_FLAGS_2(itofs, 0, i32, env, i32) +DEF_HELPER_FLAGS_2(ftoid, 0, i64, env, i64) +DEF_HELPER_FLAGS_2(ftois, 0, i32, env, i32) + +#define FOP_MADD(op) \ +DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \ +DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64) +FOP_MADD(muladd) +#undef FOP_MADD + +#define FOP_CALC(op) \ +DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \ +DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64) +FOP_CALC(add) +FOP_CALC(sub) +FOP_CALC(mul) +FOP_CALC(div) +FOP_CALC(rem) +#undef FOP_CALC + +#define FOP_CMP(op) \ +DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \ +DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64) +FOP_CMP(eq) +FOP_CMP(lt) +FOP_CMP(le) +FOP_CMP(ne) +FOP_CMP(gt) +FOP_CMP(ge) +#undef FOP_CMP + +/* int */ +DEF_HELPER_FLAGS_1(ff1, 0, tl, tl) +DEF_HELPER_FLAGS_1(fl1, 0, tl, tl) +DEF_HELPER_FLAGS_3(mul32, 0, i32, env, i32, i32) + +/* interrupt */ +DEF_HELPER_FLAGS_1(rfe, 0, void, env) + +/* sys */ +DEF_HELPER_FLAGS_4(mtspr, 0, void, env, tl, tl, tl) +DEF_HELPER_FLAGS_4(mfspr, 0, tl, env, tl, tl, tl) |