From c1dd17d33b0df54429e878ba8399cf5c51512f02 Mon Sep 17 00:00:00 2001 From: Andreas Sandberg Date: Thu, 27 Jul 2017 15:48:03 +0100 Subject: util: Move m5op.h to the shared include directory The header file with C declarations for m5ops is sometimes needed by code outside of the util/m5 directory. Move this file to the shared include directory and factor out flags to a generic asm header. Note that applications that need to call m5ops still need to link with libm5.a or implement their own trampolines. Change-Id: I36a3f459ed71593e38b869dc2b1302c810f92276 Signed-off-by: Andreas Sandberg Reviewed-by: Jose Marinho Reviewed-on: https://gem5-review.googlesource.com/4265 Reviewed-by: Gabe Black Reviewed-by: Jason Lowe-Power --- include/gem5/asm/generic/m5op_flags.h | 54 +++++++++++++++++++++ include/gem5/asm/generic/m5ops.h | 2 + include/gem5/m5ops.h | 90 +++++++++++++++++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 include/gem5/asm/generic/m5op_flags.h create mode 100644 include/gem5/m5ops.h (limited to 'include') diff --git a/include/gem5/asm/generic/m5op_flags.h b/include/gem5/asm/generic/m5op_flags.h new file mode 100644 index 000000000..de44e0085 --- /dev/null +++ b/include/gem5/asm/generic/m5op_flags.h @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2017 ARM Limited + * All rights reserved + * + * The license below extends only to copyright in the software and shall + * not be construed as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + * + * Copyright (c) 2003-2006 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Nathan Binkert + * Ali Saidi + * Andreas Sandberg + */ + +#ifndef __GEM5_ASM_GENERIC_M5OP_FLAGS_H__ +#define __GEM5_ASM_GENERIC_M5OP_FLAGS_H__ + +/* Flags for annotation calls */ +#define M5_AN_FL_NONE 0x0 +#define M5_AN_FL_BAD 0x2 +#define M5_AN_FL_LINK 0x10 +#define M5_AN_FL_RESET 0x20 + +#endif // __GEM5_ASM_GENERIC_M5OP_FLAGS_H__ diff --git a/include/gem5/asm/generic/m5ops.h b/include/gem5/asm/generic/m5ops.h index e3df3f69e..81569e025 100644 --- a/include/gem5/asm/generic/m5ops.h +++ b/include/gem5/asm/generic/m5ops.h @@ -45,6 +45,8 @@ #ifndef __GEM5_ASM_GENERIC_M5OPS_H__ #define __GEM5_ASM_GENERIC_M5OPS_H__ +#include + #define M5OP_ARM 0x00 #define M5OP_QUIESCE 0x01 #define M5OP_QUIESCE_NS 0x02 diff --git a/include/gem5/m5ops.h b/include/gem5/m5ops.h new file mode 100644 index 000000000..5062ac24b --- /dev/null +++ b/include/gem5/m5ops.h @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2003-2006 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Nathan Binkert + * Ali Saidi + */ + +#ifndef __GEM5_M5OP_H__ +#define __GEM5_M5OP_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +#include + +void m5_arm(uint64_t address); +void m5_quiesce(void); +void m5_quiesce_ns(uint64_t ns); +void m5_quiesce_cycle(uint64_t cycles); +uint64_t m5_quiesce_time(void); +uint64_t m5_rpns(); +void m5_wake_cpu(uint64_t cpuid); + +void m5_exit(uint64_t ns_delay); +void m5_fail(uint64_t ns_delay, uint64_t code); +uint64_t m5_init_param(uint64_t key_str1, uint64_t key_str2); +void m5_checkpoint(uint64_t ns_delay, uint64_t ns_period); +void m5_reset_stats(uint64_t ns_delay, uint64_t ns_period); +void m5_dump_stats(uint64_t ns_delay, uint64_t ns_period); +void m5_dump_reset_stats(uint64_t ns_delay, uint64_t ns_period); +uint64_t m5_read_file(void *buffer, uint64_t len, uint64_t offset); +uint64_t m5_write_file(void *buffer, uint64_t len, uint64_t offset, + const char *filename); +void m5_debug_break(void); +void m5_switch_cpu(void); +void m5_dist_toggle_sync(void); +void m5_add_symbol(uint64_t addr, char *symbol); +void m5_loadsymbol(); +void m5_panic(void); +void m5_work_begin(uint64_t workid, uint64_t threadid); +void m5_work_end(uint64_t workid, uint64_t threadid); + +// These operations are for critical path annotation +void m5a_bsm(char *sm, const void *id, int flags); +void m5a_esm(char *sm); +void m5a_begin(int flags, char *st); +void m5a_end(void); +void m5a_q(const void *id, char *q, int count); +void m5a_dq(const void *id, char *q, int count); +void m5a_wf(const void *id, char *q, char *sm, int count); +void m5a_we(const void *id, char *q, char *sm, int count); +void m5a_ws(const void *id, char *q, char *sm); +void m5a_sq(const void *id, char *q, int count, int flags); +void m5a_aq(const void *id, char *q, int count); +void m5a_pq(const void *id, char *q, int count); +void m5a_l(char *lsm, const void *id, char *sm); +void m5a_identify(uint64_t id); +uint64_t m5a_getid(void); + +#ifdef __cplusplus +} +#endif +#endif // __GEM5_M5OP_H__ -- cgit v1.2.3