mirror of
https://git.proxmox.com/git/qemu
synced 2025-10-31 00:27:14 +00:00
c570fd169c
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2250 c046a42c-6fe2-441c-8c8c-71466251a162
101 lines
3.1 KiB
C
101 lines
3.1 KiB
C
/*
|
|
* MIPS emulation micro-operations templates for floating point reg
|
|
* load & store for qemu.
|
|
*
|
|
* Copyright (c) 2006 Marius Groeger
|
|
*
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#if defined(SFREG)
|
|
|
|
#define OP_WLOAD_FREG(treg, tregname, SFREG) \
|
|
void glue(glue(op_load_fpr_,tregname), SFREG) (void) \
|
|
{ \
|
|
treg = FPR_W(env, SFREG); \
|
|
RETURN(); \
|
|
}
|
|
|
|
#define OP_WSTORE_FREG(treg, tregname, SFREG) \
|
|
void glue(glue(op_store_fpr_,tregname), SFREG) (void)\
|
|
{ \
|
|
FPR_W(env, SFREG) = treg; \
|
|
RETURN(); \
|
|
}
|
|
|
|
/* WT0 = SFREG.w: op_load_fpr_WT0_fprSFREG */
|
|
OP_WLOAD_FREG(WT0, WT0_fpr, SFREG)
|
|
/* SFREG.w = WT0: op_store_fpr_WT0_fprSFREG */
|
|
OP_WSTORE_FREG(WT0, WT0_fpr, SFREG)
|
|
|
|
OP_WLOAD_FREG(WT1, WT1_fpr, SFREG)
|
|
OP_WSTORE_FREG(WT1, WT1_fpr, SFREG)
|
|
|
|
OP_WLOAD_FREG(WT2, WT2_fpr, SFREG)
|
|
OP_WSTORE_FREG(WT2, WT2_fpr, SFREG)
|
|
|
|
#endif
|
|
|
|
#if defined(DFREG)
|
|
|
|
#define OP_DLOAD_FREG(treg, tregname, DFREG) \
|
|
void glue(glue(op_load_fpr_,tregname), DFREG) (void) \
|
|
{ \
|
|
treg = FPR_D(env, DFREG); \
|
|
RETURN(); \
|
|
}
|
|
|
|
#define OP_DSTORE_FREG(treg, tregname, DFREG) \
|
|
void glue(glue(op_store_fpr_,tregname), DFREG) (void)\
|
|
{ \
|
|
FPR_D(env, DFREG) = treg; \
|
|
RETURN(); \
|
|
}
|
|
|
|
OP_DLOAD_FREG(DT0, DT0_fpr, DFREG)
|
|
OP_DSTORE_FREG(DT0, DT0_fpr, DFREG)
|
|
|
|
OP_DLOAD_FREG(DT1, DT1_fpr, DFREG)
|
|
OP_DSTORE_FREG(DT1, DT1_fpr, DFREG)
|
|
|
|
OP_DLOAD_FREG(DT2, DT2_fpr, DFREG)
|
|
OP_DSTORE_FREG(DT2, DT2_fpr, DFREG)
|
|
|
|
#endif
|
|
|
|
#if defined (FTN)
|
|
|
|
#define SET_RESET(treg, tregname) \
|
|
void glue(op_set, tregname)(void) \
|
|
{ \
|
|
treg = PARAM1; \
|
|
RETURN(); \
|
|
} \
|
|
void glue(op_reset, tregname)(void) \
|
|
{ \
|
|
treg = 0; \
|
|
RETURN(); \
|
|
} \
|
|
|
|
SET_RESET(WT0, _WT0)
|
|
SET_RESET(WT1, _WT1)
|
|
SET_RESET(WT2, _WT2)
|
|
SET_RESET(DT0, _DT0)
|
|
SET_RESET(DT1, _DT1)
|
|
SET_RESET(DT2, _DT2)
|
|
|
|
#undef SET_RESET
|
|
#endif
|