/* Profiling definitions for the FRV simulator
- Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1998-2017 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 2, or (at your option)
-any later version.
+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, write to the Free Software Foundation, Inc.,
-59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef PROFILE_H
#define PROFILE_H
+#include "frv-desc.h"
+
/* This struct defines the state of profiling. All fields are of general
use to all machines. */
typedef struct
int fr_busy[64]; /* Cycles until FR is available. */
int acc_busy[64]; /* Cycles until FR is available. */
int ccr_busy[8]; /* Cycles until ICC/FCC is available. */
+ int spr_busy[4096]; /* Cycles until spr is available. */
int idiv_busy[2]; /* Cycles until integer division unit is available. */
int fdiv_busy[2]; /* Cycles until float division unit is available. */
int fsqrt_busy[2]; /* Cycles until square root unit is available. */
+ int float_busy[4]; /* Cycles until floating point unit is available. */
+ int media_busy[4]; /* Cycles until media unit is available. */
int branch_penalty; /* Cycles until branch is complete. */
int gr_latency[64]; /* Cycles until target GR is available. */
int fr_latency[64]; /* Cycles until target FR is available. */
int acc_latency[64]; /* Cycles until target FR is available. */
int ccr_latency[8]; /* Cycles until target ICC/FCC is available. */
+ int spr_latency[4096]; /* Cycles until target spr is available. */
/* Some registers are busy for a shorter number of cycles than normal
depending on how they are used next. the xxx_busy_adjust arrays keep track
int branch_hint; /* hint field from branch insn. */
USI branch_address; /* Address of predicted branch. */
USI insn_fetch_address;/* Address of sequential insns fetched. */
+ int mclracc_acc; /* ACC number of register cleared by mclracc. */
+ int mclracc_A; /* A field of mclracc. */
/* We need to know when the first branch of a vliw insn is taken, so that
we don't consider the remaining branches in the vliw insn. */
#define DUAL_REG(reg) ((reg) >= 0 && (reg) < 63 ? (reg) + 1 : -1)
#define DUAL_DOUBLE(reg) ((reg) >= 0 && (reg) < 61 ? (reg) + 2 : -1)
+/* Return the GNER register associated with the given GR register.
+ There is no GNER associated with gr0. */
+#define GNER_FOR_GR(gr) ((gr) > 63 ? -1 : \
+ (gr) > 31 ? H_SPR_GNER0 : \
+ (gr) > 0 ? H_SPR_GNER1 : \
+ -1)
+/* Return the GNER register associated with the given GR register.
+ There is no GNER associated with gr0. */
+#define FNER_FOR_FR(fr) ((fr) > 63 ? -1 : \
+ (fr) > 31 ? H_SPR_FNER0 : \
+ (fr) > 0 ? H_SPR_FNER1 : \
+ -1)
+
/* Top up the latency of the given GR by the given number of cycles. */
void update_GR_latency (SIM_CPU *, INT, int);
void update_GRdouble_latency (SIM_CPU *, INT, int);
void update_FRdouble_latency (SIM_CPU *, INT, int);
void update_FR_latency_for_load (SIM_CPU *, INT, int);
void update_FRdouble_latency_for_load (SIM_CPU *, INT, int);
+void update_FR_ptime (SIM_CPU *, INT, int);
+void update_FRdouble_ptime (SIM_CPU *, INT, int);
void decrease_ACC_busy (SIM_CPU *, INT, int);
void decrease_FR_busy (SIM_CPU *, INT, int);
void decrease_GR_busy (SIM_CPU *, INT, int);
void increase_FR_busy (SIM_CPU *, INT, int);
+void increase_ACC_busy (SIM_CPU *, INT, int);
void update_ACC_latency (SIM_CPU *, INT, int);
void update_CCR_latency (SIM_CPU *, INT, int);
+void update_SPR_latency (SIM_CPU *, INT, int);
void update_idiv_resource_latency (SIM_CPU *, INT, int);
void update_fdiv_resource_latency (SIM_CPU *, INT, int);
void update_fsqrt_resource_latency (SIM_CPU *, INT, int);
+void update_float_resource_latency (SIM_CPU *, INT, int);
+void update_media_resource_latency (SIM_CPU *, INT, int);
void update_branch_penalty (SIM_CPU *, int);
void update_ACC_ptime (SIM_CPU *, INT, int);
+void update_SPR_ptime (SIM_CPU *, INT, int);
void vliw_wait_for_GR (SIM_CPU *, INT);
void vliw_wait_for_GRdouble (SIM_CPU *, INT);
void vliw_wait_for_FR (SIM_CPU *, INT);
void vliw_wait_for_FRdouble (SIM_CPU *, INT);
void vliw_wait_for_CCR (SIM_CPU *, INT);
void vliw_wait_for_ACC (SIM_CPU *, INT);
+void vliw_wait_for_SPR (SIM_CPU *, INT);
void vliw_wait_for_idiv_resource (SIM_CPU *, INT);
void vliw_wait_for_fdiv_resource (SIM_CPU *, INT);
void vliw_wait_for_fsqrt_resource (SIM_CPU *, INT);
+void vliw_wait_for_float_resource (SIM_CPU *, INT);
+void vliw_wait_for_media_resource (SIM_CPU *, INT);
void load_wait_for_GR (SIM_CPU *, INT);
void load_wait_for_FR (SIM_CPU *, INT);
void load_wait_for_GRdouble (SIM_CPU *, INT);
void load_wait_for_FRdouble (SIM_CPU *, INT);
void enforce_full_fr_latency (SIM_CPU *, INT);
+void enforce_full_acc_latency (SIM_CPU *, INT);
int post_wait_for_FR (SIM_CPU *, INT);
int post_wait_for_FRdouble (SIM_CPU *, INT);
int post_wait_for_ACC (SIM_CPU *, INT);
int post_wait_for_CCR (SIM_CPU *, INT);
+int post_wait_for_SPR (SIM_CPU *, INT);
int post_wait_for_fdiv (SIM_CPU *, INT);
int post_wait_for_fsqrt (SIM_CPU *, INT);
+int post_wait_for_float (SIM_CPU *, INT);
+int post_wait_for_media (SIM_CPU *, INT);
void trace_vliw_wait_cycles (SIM_CPU *);
void handle_resource_wait (SIM_CPU *);
projects / deliverable / binutils-gdb.git / blobdiff