Annotation of qemu/target-sparc/fop_template.h, revision 1.1

1.1     ! root        1: /*
        !             2:  *  SPARC micro operations (templates for various register related
        !             3:  *  operations)
        !             4:  * 
        !             5:  *  Copyright (c) 2003 Fabrice Bellard
        !             6:  *
        !             7:  * This library is free software; you can redistribute it and/or
        !             8:  * modify it under the terms of the GNU Lesser General Public
        !             9:  * License as published by the Free Software Foundation; either
        !            10:  * version 2 of the License, or (at your option) any later version.
        !            11:  *
        !            12:  * This library is distributed in the hope that it will be useful,
        !            13:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            14:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            15:  * Lesser General Public License for more details.
        !            16:  *
        !            17:  * You should have received a copy of the GNU Lesser General Public
        !            18:  * License along with this library; if not, write to the Free Software
        !            19:  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
        !            20:  */
        !            21: 
        !            22: /* floating point registers moves */
        !            23: void OPPROTO glue(op_load_fpr_FT0_fpr, REGNAME)(void)
        !            24: {
        !            25:     FT0 = REG;
        !            26: }
        !            27: 
        !            28: void OPPROTO glue(op_store_FT0_fpr_fpr, REGNAME)(void)
        !            29: {
        !            30:     REG = FT0;
        !            31: }
        !            32: 
        !            33: void OPPROTO glue(op_load_fpr_FT1_fpr, REGNAME)(void)
        !            34: {
        !            35:     FT1 = REG;
        !            36: }
        !            37: 
        !            38: void OPPROTO glue(op_store_FT1_fpr_fpr, REGNAME)(void)
        !            39: {
        !            40:     REG = FT1;
        !            41: }
        !            42: 
        !            43: /* double floating point registers moves */
        !            44: void OPPROTO glue(op_load_fpr_DT0_fpr, REGNAME)(void)
        !            45: {
        !            46:     CPU_DoubleU u;
        !            47:     uint32_t *p = (uint32_t *)®
        !            48:     u.l.lower = *(p +1);
        !            49:     u.l.upper = *p;
        !            50:     DT0 = u.d;
        !            51: }
        !            52: 
        !            53: void OPPROTO glue(op_store_DT0_fpr_fpr, REGNAME)(void)
        !            54: {
        !            55:     CPU_DoubleU u;
        !            56:     uint32_t *p = (uint32_t *)®
        !            57:     u.d = DT0;
        !            58:     *(p +1) = u.l.lower;
        !            59:     *p = u.l.upper;
        !            60: }
        !            61: 
        !            62: void OPPROTO glue(op_load_fpr_DT1_fpr, REGNAME)(void)
        !            63: {
        !            64:     CPU_DoubleU u;
        !            65:     uint32_t *p = (uint32_t *)®
        !            66:     u.l.lower = *(p +1);
        !            67:     u.l.upper = *p;
        !            68:     DT1 = u.d;
        !            69: }
        !            70: 
        !            71: void OPPROTO glue(op_store_DT1_fpr_fpr, REGNAME)(void)
        !            72: {
        !            73:     CPU_DoubleU u;
        !            74:     uint32_t *p = (uint32_t *)®
        !            75:     u.d = DT1;
        !            76:     *(p +1) = u.l.lower;
        !            77:     *p = u.l.upper;
        !            78: }
        !            79: 
        !            80: #undef REG
        !            81: #undef REGNAME

unix.superglobalmegacorp.com

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.