diff options
Diffstat (limited to 'sim')
-rw-r--r-- | sim/frv/ChangeLog | 9 | ||||
-rw-r--r-- | sim/frv/Makefile.in | 2 | ||||
-rw-r--r-- | sim/frv/devices.c | 56 | ||||
-rw-r--r-- | sim/frv/frv-sim.h | 18 | ||||
-rw-r--r-- | sim/frv/sim-if.c | 16 | ||||
-rw-r--r-- | sim/frv/tconfig.h | 4 |
6 files changed, 10 insertions, 95 deletions
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog index 26caec4..549ff72 100644 --- a/sim/frv/ChangeLog +++ b/sim/frv/ChangeLog @@ -1,5 +1,14 @@ 2015-12-25 Mike Frysinger <vapier@gentoo.org> + * devices.c: Delete file. + * frv-sim.h (MCCR_ADDR, MCCR_CP, MCCR_CM0, MCCR_CM1, frv_devices, + struct _device): Delete. + * Makefile.in (SIM_OBJS): Delete devices.o. + * sim-if.c (sim_open): Delete #if 0 code. + * tconfig.h: Delete file. + +2015-12-25 Mike Frysinger <vapier@gentoo.org> + * Makefile.in (SIM_OBJS): Delete sim-model.o. * tconfig.h (SIM_HAVE_MODEL): Delete. diff --git a/sim/frv/Makefile.in b/sim/frv/Makefile.in index 86095ff..0f1ce51 100644 --- a/sim/frv/Makefile.in +++ b/sim/frv/Makefile.in @@ -28,7 +28,7 @@ SIM_OBJS = \ $(FRV_OBJS) \ traps.o interrupts.o memory.o cache.o pipeline.o \ profile.o profile-fr400.o profile-fr450.o profile-fr500.o profile-fr550.o options.o \ - devices.o reset.o registers.o + reset.o registers.o # Extra headers included by sim-main.h. SIM_EXTRA_DEPS = \ diff --git a/sim/frv/devices.c b/sim/frv/devices.c deleted file mode 100644 index 176f370..0000000 --- a/sim/frv/devices.c +++ /dev/null @@ -1,56 +0,0 @@ -/* frv device support - Copyright (C) 1998-2015 Free Software Foundation, Inc. - Contributed by Red Hat. - -This file is part of the GNU simulators. - -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 3 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/>. */ - -/* ??? All of this is just to get something going. wip! */ - -#include "sim-main.h" - -device frv_devices; - -int -device_io_read_buffer (device *me, void *source, int space, - address_word addr, unsigned nr_bytes, - SIM_DESC sd, SIM_CPU *cpu, sim_cia cia) -{ - if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) - return nr_bytes; - - return nr_bytes; -} - -int -device_io_write_buffer (device *me, const void *source, int space, - address_word addr, unsigned nr_bytes, - SIM_DESC sd, SIM_CPU *cpu, sim_cia cia) -{ - -#if WITH_SCACHE - if (addr == MCCR_ADDR) - { - if ((*(const char *) source & MCCR_CP) != 0) - scache_flush (sd); - return nr_bytes; - } -#endif - - if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) - return nr_bytes; - - return nr_bytes; -} diff --git a/sim/frv/frv-sim.h b/sim/frv/frv-sim.h index 6ed2823..c692008 100644 --- a/sim/frv/frv-sim.h +++ b/sim/frv/frv-sim.h @@ -122,24 +122,6 @@ extern void frvbf_force_update (SIM_CPU *); /* Hardware/device support. ??? Will eventually want to move device stuff to config files. */ -/* Support for the MCCR register (Cache Control Register) is needed in order - for overlays to work correctly with the scache: cached instructions need - to be flushed when the instruction space is changed at runtime. */ - -/* These were just copied from another port and are necessary to build, but - but don't appear to be used. */ -#define MCCR_ADDR 0xffffffff -#define MCCR_CP 0x80 -/* not supported */ -#define MCCR_CM0 2 -#define MCCR_CM1 1 - -/* sim_core_attach device argument. */ -extern device frv_devices; - -/* FIXME: Temporary, until device support ready. */ -struct _device { int foo; }; - /* maintain the address of the start of the previous VLIW insn sequence. */ extern IADDR previous_vliw_pc; extern CGEN_ATTR_VALUE_ENUM_TYPE frv_current_fm_slot; diff --git a/sim/frv/sim-if.c b/sim/frv/sim-if.c index 8c6ed6f..f908778 100644 --- a/sim/frv/sim-if.c +++ b/sim/frv/sim-if.c @@ -96,22 +96,6 @@ sim_open (kind, callback, abfd, argv) return 0; } -#if 0 - /* Allocate a handler for the control registers and other devices - if no memory for that range has been allocated by the user. - All are allocated in one chunk to keep things from being - unnecessarily complicated. */ - if (sim_core_read_buffer (sd, NULL, read_map, &c, FRV_DEVICE_ADDR, 1) == 0) - sim_core_attach (sd, NULL, - 0 /*level*/, - access_read_write, - 0 /*space ???*/, - FRV_DEVICE_ADDR, FRV_DEVICE_LEN /*nr_bytes*/, - 0 /*modulo*/, - &frv_devices, - NULL /*buffer*/); -#endif - /* Allocate core managed memory if none specified by user. Use address 4 here in case the user wanted address 0 unmapped. */ if (sim_core_read_buffer (sd, NULL, read_map, &c, 4, 1) == 0) diff --git a/sim/frv/tconfig.h b/sim/frv/tconfig.h deleted file mode 100644 index e5db154..0000000 --- a/sim/frv/tconfig.h +++ /dev/null @@ -1,4 +0,0 @@ -/* FRV target configuration file. -*- C -*- */ - -/* For MSPR support. FIXME: revisit. */ -#define WITH_DEVICES 1 |