| Message ID | 1581381644-13678-13-git-send-email-tsimpson@quicinc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Hexagon patch series | expand |
On 2/11/20 1:39 AM, Taylor Simpson wrote: > Certain operand types represent a non-contiguous set of values. > For example, the compound compare-and-jump instruction can only access > registers R0-R7 and R16-23. > This table represents the mapping from the encoding to the actual values. > > Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> > --- > target/hexagon/regmap.h | 38 ++++++++++++++++++++++++++++++++++++++ > 1 file changed, 38 insertions(+) > create mode 100644 target/hexagon/regmap.h > > diff --git a/target/hexagon/regmap.h b/target/hexagon/regmap.h > new file mode 100644 > index 0000000..fbeb03a > --- /dev/null > +++ b/target/hexagon/regmap.h > @@ -0,0 +1,38 @@ > +/* > + * Copyright (c) 2019 Qualcomm Innovation Center, Inc. All Rights Reserved. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; either version 2 of the License, or > + * (at your option) any later version. > + * > + * This program 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 General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, see <http://www.gnu.org/licenses/>. > + */ > + > +/* > + * Certain operand types represent a non-contiguous set of values. > + * For example, the compound compare-and-jump instruction can only access > + * registers R0-R7 and R16-23. > + * This table represents the mapping from the encoding to the actual values. > + */ > + > +#ifndef REGMAP_H > +#define REGMAP_H I'd try to be consistent and use all header under target/hexagon/ guarded with a HEXAGON_ prefix: #ifndef HEXAGON_REGMAP_H ... > + > + /* Name Num Table */ > +DEF_REGMAP(R_16, 16, 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 23) > +DEF_REGMAP(R__8, 8, 0, 2, 4, 6, 16, 18, 20, 22) > +DEF_REGMAP(R__4, 4, 0, 2, 4, 6) > +DEF_REGMAP(R_4, 4, 0, 1, 2, 3) > +DEF_REGMAP(R_8S, 8, 0, 1, 2, 3, 16, 17, 18, 19) > +DEF_REGMAP(R_8, 8, 0, 1, 2, 3, 4, 5, 6, 7) > +DEF_REGMAP(V__8, 8, 0, 4, 8, 12, 16, 20, 24, 28) > +DEF_REGMAP(V__16, 16, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30) > + > +#endif >
diff --git a/target/hexagon/regmap.h b/target/hexagon/regmap.h new file mode 100644 index 0000000..fbeb03a --- /dev/null +++ b/target/hexagon/regmap.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2019 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +/* + * Certain operand types represent a non-contiguous set of values. + * For example, the compound compare-and-jump instruction can only access + * registers R0-R7 and R16-23. + * This table represents the mapping from the encoding to the actual values. + */ + +#ifndef REGMAP_H +#define REGMAP_H + + /* Name Num Table */ +DEF_REGMAP(R_16, 16, 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 23) +DEF_REGMAP(R__8, 8, 0, 2, 4, 6, 16, 18, 20, 22) +DEF_REGMAP(R__4, 4, 0, 2, 4, 6) +DEF_REGMAP(R_4, 4, 0, 1, 2, 3) +DEF_REGMAP(R_8S, 8, 0, 1, 2, 3, 16, 17, 18, 19) +DEF_REGMAP(R_8, 8, 0, 1, 2, 3, 4, 5, 6, 7) +DEF_REGMAP(V__8, 8, 0, 4, 8, 12, 16, 20, 24, 28) +DEF_REGMAP(V__16, 16, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30) + +#endif
Certain operand types represent a non-contiguous set of values. For example, the compound compare-and-jump instruction can only access registers R0-R7 and R16-23. This table represents the mapping from the encoding to the actual values. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> --- target/hexagon/regmap.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 target/hexagon/regmap.h