Mercurial > hg > CbC > CbC_gcc
diff gcc/config/csky/csky_isa.def @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children | 1830386684a0 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/csky/csky_isa.def Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,59 @@ +/* ISA feature descriptions for the C-SKY back end. + Copyright (C) 2018 Free Software Foundation, Inc. + Contributed by C-SKY Microsystems and Mentor Graphics. + + This file is part of GCC. + + GCC 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 3, or (at your + option) any later version. + + GCC 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 GCC; see the file COPYING3. If not see + <http://www.gnu.org/licenses/>. */ + +/* Before using #include to read this file, define a macro: + CSKY_ISA(CNAME, DESCRIPTION) + */ + +/* Common insns */ +CSKY_ISA (E1, "Extended insns for arch ck801 from base") +CSKY_ISA (E2, "Extended insns for arch ck802 from base") +CSKY_ISA (2E3, "Extended insns for arch ck803 from ck802") +CSKY_ISA (3E3r1, "Extended insns for cpu ck803n from ck803") +CSKY_ISA (3E7, "Extended insns for arch ck807 from ck803") +CSKY_ISA (7E10, "Extended insns for arch ck810 from ck807") + +/* Special insns */ +CSKY_ISA (div, "divide insns") + +/* Extended insns */ +CSKY_ISA (dsp, "Extended insns for DSP") +CSKY_ISA (java, "Extended insns for Java") + +CSKY_ISA (fpv2_sf, "Single precision operations supported") +CSKY_ISA (fpv2_df, "Double precision operations supported") +CSKY_ISA (fpv2_divd, "Double precision div operations supported") + +/* Specific insns mode */ +#ifdef CSKY_ISA_MACRO +#define CSKY_ISA_CK801 CSKY_ISA_FEATURE_GET (E1) +#define CSKY_ISA_CK802 CSKY_ISA_FEATURE_GET (E2) +#define CSKY_ISA_CK803 CSKY_ISA_CK802, CSKY_ISA_FEATURE_GET (2E3), \ + CSKY_ISA_FEATURE_GET (div) +#define CSKY_ISA_CK803R1 CSKY_ISA_CK803, CSKY_ISA_FEATURE_GET (3E3r1) +#define CSKY_ISA_CK807 CSKY_ISA_CK803, CSKY_ISA_FEATURE_GET (3E7) +#define CSKY_ISA_CK810 CSKY_ISA_CK807, CSKY_ISA_FEATURE_GET (7E10) + +#define CSKY_ISA_DSP CSKY_ISA_FEATURE_GET (dsp) + +#define CSKY_ISA_FPv2_SF CSKY_ISA_FEATURE_GET (fpv2_sf) +#define CSKY_ISA_FPv2 CSKY_ISA_FPv2_SF, CSKY_ISA_FEATURE_GET (fpv2_df) +#define CSKY_ISA_FPv2_DIVD CSKY_ISA_FPv2, CSKY_ISA_FEATURE_GET (fpv2_divd) +#endif