From: Taylor Simpson <tsimpson@quicinc.com>
To: qemu-devel@nongnu.org
Cc: riku.voipio@iki.fi, richard.henderson@linaro.org,
laurent@vivier.eu, Taylor Simpson <tsimpson@quicinc.com>,
philmd@redhat.com, aleksandar.m.mail@gmail.com
Subject: [RFC PATCH v2 04/67] Hexagon CPU Scalar Core Definition
Date: Fri, 28 Feb 2020 10:43:00 -0600 [thread overview]
Message-ID: <1582908244-304-5-git-send-email-tsimpson@quicinc.com> (raw)
In-Reply-To: <1582908244-304-1-git-send-email-tsimpson@quicinc.com>
Add CPU state header, CPU definitions and initialization routines
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
target/hexagon/cpu-param.h | 26 ++++
target/hexagon/cpu.h | 165 +++++++++++++++++++++++
target/hexagon/cpu_bits.h | 37 ++++++
target/hexagon/internal.h | 52 ++++++++
target/hexagon/cpu.c | 322 +++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 602 insertions(+)
create mode 100644 target/hexagon/cpu-param.h
create mode 100644 target/hexagon/cpu.h
create mode 100644 target/hexagon/cpu_bits.h
create mode 100644 target/hexagon/internal.h
create mode 100644 target/hexagon/cpu.c
diff --git a/target/hexagon/cpu-param.h b/target/hexagon/cpu-param.h
new file mode 100644
index 0000000..3a6b727
--- /dev/null
+++ b/target/hexagon/cpu-param.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * 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 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/>.
+ */
+
+#ifndef HEXAGON_CPU_PARAM_H
+#define HEXAGON_CPU_PARAM_H
+
+#define TARGET_PHYS_ADDR_SPACE_BITS 36
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+
+#define NB_MMU_MODES 1
+
+#endif
diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h
new file mode 100644
index 0000000..6146561
--- /dev/null
+++ b/target/hexagon/cpu.h
@@ -0,0 +1,165 @@
+/*
+ * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * 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 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/>.
+ */
+
+#ifndef HEXAGON_CPU_H
+#define HEXAGON_CPU_H
+
+/* Forward declaration needed by some of the header files */
+typedef struct CPUHexagonState CPUHexagonState;
+
+#include <fenv.h>
+
+#define TARGET_PAGE_BITS 16 /* 64K pages */
+#define TARGET_LONG_BITS 32
+
+#include "qemu/compiler.h"
+#include "qemu-common.h"
+#include "exec/cpu-defs.h"
+#include "hex_regs.h"
+
+#define NUM_PREGS 4
+#ifdef CONFIG_USER_ONLY
+#define TOTAL_PER_THREAD_REGS 64
+#else
+#error System mode not implemented
+#endif
+
+#define SLOTS_MAX 4
+#define STORES_MAX 2
+#define REG_WRITES_MAX 32
+#define PRED_WRITES_MAX 5 /* 4 insns + endloop */
+
+#define TYPE_HEXAGON_CPU "hexagon-cpu"
+
+#define HEXAGON_CPU_TYPE_SUFFIX "-" TYPE_HEXAGON_CPU
+#define HEXAGON_CPU_TYPE_NAME(name) (name HEXAGON_CPU_TYPE_SUFFIX)
+#define CPU_RESOLVING_TYPE TYPE_HEXAGON_CPU
+
+#define TYPE_HEXAGON_CPU_V67 HEXAGON_CPU_TYPE_NAME("v67")
+
+#define MMU_USER_IDX 0
+
+struct MemLog {
+ target_ulong va;
+ uint8_t width;
+ uint32_t data32;
+ uint64_t data64;
+};
+
+#define EXEC_STATUS_OK 0x0000
+#define EXEC_STATUS_STOP 0x0002
+#define EXEC_STATUS_REPLAY 0x0010
+#define EXEC_STATUS_LOCKED 0x0020
+#define EXEC_STATUS_EXCEPTION 0x0100
+
+
+#define EXCEPTION_DETECTED (env->status & EXEC_STATUS_EXCEPTION)
+#define REPLAY_DETECTED (env->status & EXEC_STATUS_REPLAY)
+#define CLEAR_EXCEPTION (env->status &= (~EXEC_STATUS_EXCEPTION))
+#define SET_EXCEPTION (env->status |= EXEC_STATUS_EXCEPTION)
+
+struct CPUHexagonState {
+ target_ulong gpr[TOTAL_PER_THREAD_REGS];
+ target_ulong pred[NUM_PREGS];
+ target_ulong branch_taken;
+ target_ulong next_PC;
+
+ /* For comparing with LLDB on target - see hack_stack_ptrs function */
+ target_ulong stack_start;
+ target_ulong stack_adjust;
+
+ uint8_t slot_cancelled;
+ target_ulong new_value[TOTAL_PER_THREAD_REGS];
+
+ /*
+ * Only used when HEX_DEBUG is on, but unconditionally included
+ * to reduce recompile time when turning HEX_DEBUG on/off.
+ */
+ target_ulong this_PC;
+ target_ulong reg_written[TOTAL_PER_THREAD_REGS];
+
+ target_ulong new_pred_value[NUM_PREGS];
+ target_ulong pred_written;
+
+ struct MemLog mem_log_stores[STORES_MAX];
+
+ target_ulong dczero_addr;
+
+ fenv_t fenv;
+
+ target_ulong llsc_addr;
+ target_ulong llsc_val;
+ uint64_t llsc_val_i64;
+ target_ulong llsc_newval;
+ uint64_t llsc_newval_i64;
+ target_ulong llsc_reg;
+
+ target_ulong is_gather_store_insn;
+ target_ulong gather_issued;
+};
+
+#define HEXAGON_CPU_CLASS(klass) \
+ OBJECT_CLASS_CHECK(HexagonCPUClass, (klass), TYPE_HEXAGON_CPU)
+#define HEXAGON_CPU(obj) \
+ OBJECT_CHECK(HexagonCPU, (obj), TYPE_HEXAGON_CPU)
+#define HEXAGON_CPU_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(HexagonCPUClass, (obj), TYPE_HEXAGON_CPU)
+
+typedef struct HexagonCPUClass {
+ /*< private >*/
+ CPUClass parent_class;
+ /*< public >*/
+ DeviceRealize parent_realize;
+ void (*parent_reset)(CPUState *cpu);
+} HexagonCPUClass;
+
+typedef struct HexagonCPU {
+ /*< private >*/
+ CPUState parent_obj;
+ /*< public >*/
+ CPUNegativeOffsetState neg;
+ CPUHexagonState env;
+} HexagonCPU;
+
+static inline HexagonCPU *hexagon_env_get_cpu(CPUHexagonState *env)
+{
+ return container_of(env, HexagonCPU, env);
+}
+
+#include "cpu_bits.h"
+
+#define cpu_signal_handler cpu_hexagon_signal_handler
+extern int cpu_hexagon_signal_handler(int host_signum, void *pinfo, void *puc);
+
+static inline void cpu_get_tb_cpu_state(CPUHexagonState *env, target_ulong *pc,
+ target_ulong *cs_base, uint32_t *flags)
+{
+ *pc = env->gpr[HEX_REG_PC];
+ *cs_base = 0;
+#ifdef CONFIG_USER_ONLY
+ *flags = 0;
+#else
+#error System mode not supported on Hexagon yet
+#endif
+}
+
+typedef struct CPUHexagonState CPUArchState;
+typedef HexagonCPU ArchCPU;
+
+#include "exec/cpu-all.h"
+
+#endif /* HEXAGON_CPU_H */
diff --git a/target/hexagon/cpu_bits.h b/target/hexagon/cpu_bits.h
new file mode 100644
index 0000000..3fedde7
--- /dev/null
+++ b/target/hexagon/cpu_bits.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * 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 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/>.
+ */
+
+#ifndef HEXAGON_CPU_BITS_H
+#define HEXAGON_CPU_BITS_H
+
+#define HEX_EXCP_FETCH_NO_UPAGE 0x012
+#define HEX_EXCP_INVALID_PACKET 0x015
+#define HEX_EXCP_INVALID_OPCODE 0x015
+#define HEX_EXCP_PRIV_NO_UREAD 0x024
+#define HEX_EXCP_PRIV_NO_UWRITE 0x025
+
+#define HEX_EXCP_TRAP0 0x172
+#define HEX_EXCP_TRAP1 0x173
+#define HEX_EXCP_SC4 0x100
+#define HEX_EXCP_SC8 0x200
+
+#define PACKET_WORDS_MAX 4
+
+extern int disassemble_hexagon(uint32_t *words, int nwords,
+ char *buf, int bufsize);
+
+#endif
diff --git a/target/hexagon/internal.h b/target/hexagon/internal.h
new file mode 100644
index 0000000..092dedc
--- /dev/null
+++ b/target/hexagon/internal.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * 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 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/>.
+ */
+
+#ifndef HEXAGON_INTERNAL_H
+#define HEXAGON_INTERNAL_H
+
+/*
+ * Change HEX_DEBUG to 1 to turn on debugging output
+ */
+#define HEX_DEBUG 0
+#define HEX_DEBUG_LOG(...) \
+ do { \
+ if (HEX_DEBUG) { \
+ fprintf(stderr, __VA_ARGS__); \
+ } \
+ } while (0)
+
+/*
+ * Change COUNT_HEX_HELPERS to 1 to count how many times each helper
+ * is called. This is useful to figure out which helpers would benefit
+ * from writing an fWRAP macro.
+ */
+#define COUNT_HEX_HELPERS 0
+
+extern int hexagon_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
+extern int hexagon_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
+
+extern void hexagon_debug(CPUHexagonState *env);
+
+#if COUNT_HEX_HELPERS
+extern void print_helper_counts(void);
+#endif
+
+extern const char * const hexagon_regnames[TOTAL_PER_THREAD_REGS];
+
+extern void init_genptr(void);
+
+#endif
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c
new file mode 100644
index 0000000..98d6bdc
--- /dev/null
+++ b/target/hexagon/cpu.c
@@ -0,0 +1,322 @@
+/*
+ * Copyright(c) 2019-2020 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * 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 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/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/log.h"
+#include "cpu.h"
+#include "internal.h"
+#include "translate.h"
+#include "exec/exec-all.h"
+#include "qapi/error.h"
+#include "migration/vmstate.h"
+
+static void hexagon_v67_cpu_init(Object *obj)
+{
+}
+
+static ObjectClass *hexagon_cpu_class_by_name(const char *cpu_model)
+{
+ ObjectClass *oc;
+ char *typename;
+ char **cpuname;
+
+ cpuname = g_strsplit(cpu_model, ",", 1);
+ typename = g_strdup_printf(HEXAGON_CPU_TYPE_NAME("%s"), cpuname[0]);
+ oc = object_class_by_name(typename);
+ g_strfreev(cpuname);
+ g_free(typename);
+ if (!oc || !object_class_dynamic_cast(oc, TYPE_HEXAGON_CPU) ||
+ object_class_is_abstract(oc)) {
+ return NULL;
+ }
+ return oc;
+}
+
+const char * const hexagon_regnames[TOTAL_PER_THREAD_REGS] = {
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
+ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
+ "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
+ "sa0", "lc0", "sa1", "lc1", "p3_0", "c5", "m0", "m1",
+ "usr", "pc", "ugp", "gp", "cs0", "cs1", "c14", "c15",
+ "c16", "c17", "c18", "c19", "pkt_cnt", "insn_cnt", "hvx_cnt", "c23",
+ "c24", "c25", "c26", "c27", "c28", "c29", "c30", "c31",
+};
+
+/*
+ * One of the main debugging techniques is to use "-d cpu" and compare against
+ * LLDB output when single stepping. However, the target and qemu put the
+ * stacks at different locations. This is used to compensate so the diff is
+ * cleaner.
+ */
+static inline target_ulong hack_stack_ptrs(CPUHexagonState *env,
+ target_ulong addr)
+{
+ static bool first = true;
+ if (first) {
+ first = false;
+ env->stack_start = env->gpr[HEX_REG_SP];
+ env->gpr[HEX_REG_USR] = 0x56000;
+
+#define ADJUST_STACK 0
+#if ADJUST_STACK
+ /*
+ * Change the two numbers below to
+ * 1 qemu stack location
+ * 2 hardware stack location
+ * Or set to zero for normal mode (no stack adjustment)
+ */
+ env->stack_adjust = 0xfffeeb80 - 0xbf89f980;
+#else
+ env->stack_adjust = 0;
+#endif
+ }
+
+ target_ulong stack_start = env->stack_start;
+ target_ulong stack_size = 0x10000;
+ target_ulong stack_adjust = env->stack_adjust;
+
+ if (stack_start + 0x1000 >= addr && addr >= (stack_start - stack_size)) {
+ return addr - stack_adjust;
+ }
+ return addr;
+}
+
+/* HEX_REG_P3_0 (aka C4) is an alias for the predicate registers */
+static inline target_ulong read_p3_0(CPUHexagonState *env)
+{
+ int32_t control_reg = 0;
+ int i;
+ for (i = NUM_PREGS - 1; i >= 0; i--) {
+ control_reg <<= 8;
+ control_reg |= env->pred[i] & 0xff;
+ }
+ return control_reg;
+}
+
+static void print_reg(FILE *f, CPUHexagonState *env, int regnum)
+{
+ target_ulong value;
+
+ if (regnum == HEX_REG_P3_0) {
+ value = read_p3_0(env);
+ } else {
+ value = regnum < 32 ? hack_stack_ptrs(env, env->gpr[regnum])
+ : env->gpr[regnum];
+ }
+
+ fprintf(f, " %s = 0x" TARGET_FMT_lx "\n", hexagon_regnames[regnum], value);
+}
+
+static void hexagon_dump(CPUHexagonState *env, FILE *f)
+{
+ static target_ulong last_pc;
+ int i;
+
+ /*
+ * When comparing with LLDB, it doesn't step through single-cycle
+ * hardware loops the same way. So, we just skip them here
+ */
+ if (env->gpr[HEX_REG_PC] == last_pc) {
+ return;
+ }
+ last_pc = env->gpr[HEX_REG_PC];
+ fprintf(f, "General Purpose Registers = {\n");
+ for (i = 0; i < 32; i++) {
+ print_reg(f, env, i);
+ }
+ print_reg(f, env, HEX_REG_SA0);
+ print_reg(f, env, HEX_REG_LC0);
+ print_reg(f, env, HEX_REG_SA1);
+ print_reg(f, env, HEX_REG_LC1);
+ print_reg(f, env, HEX_REG_M0);
+ print_reg(f, env, HEX_REG_M1);
+ print_reg(f, env, HEX_REG_USR);
+ print_reg(f, env, HEX_REG_P3_0);
+ print_reg(f, env, HEX_REG_GP);
+ print_reg(f, env, HEX_REG_UGP);
+ print_reg(f, env, HEX_REG_PC);
+#ifdef CONFIG_USER_ONLY
+ /*
+ * Not modelled in user mode, print junk to minimize the diff's
+ * with LLDB output
+ */
+ fprintf(f, " cause = 0x000000db\n");
+ fprintf(f, " badva = 0x00000000\n");
+ fprintf(f, " cs0 = 0x00000000\n");
+ fprintf(f, " cs1 = 0x00000000\n");
+#else
+ print_reg(f, env, HEX_REG_CAUSE);
+ print_reg(f, env, HEX_REG_BADVA);
+ print_reg(f, env, HEX_REG_CS0);
+ print_reg(f, env, HEX_REG_CS1);
+#endif
+ fprintf(f, "}\n");
+}
+
+static void hexagon_dump_state(CPUState *cs, FILE *f, int flags)
+{
+ HexagonCPU *cpu = HEXAGON_CPU(cs);
+ CPUHexagonState *env = &cpu->env;
+
+ hexagon_dump(env, f);
+}
+
+void hexagon_debug(CPUHexagonState *env)
+{
+ hexagon_dump(env, stdout);
+}
+
+static void hexagon_cpu_set_pc(CPUState *cs, vaddr value)
+{
+ HexagonCPU *cpu = HEXAGON_CPU(cs);
+ CPUHexagonState *env = &cpu->env;
+ env->gpr[HEX_REG_PC] = value;
+}
+
+static void hexagon_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
+{
+ HexagonCPU *cpu = HEXAGON_CPU(cs);
+ CPUHexagonState *env = &cpu->env;
+ env->gpr[HEX_REG_PC] = tb->pc;
+}
+
+static bool hexagon_cpu_has_work(CPUState *cs)
+{
+ return true;
+}
+
+void restore_state_to_opc(CPUHexagonState *env, TranslationBlock *tb,
+ target_ulong *data)
+{
+ env->gpr[HEX_REG_PC] = data[0];
+}
+
+static void hexagon_cpu_reset(CPUState *cs)
+{
+ HexagonCPU *cpu = HEXAGON_CPU(cs);
+ HexagonCPUClass *mcc = HEXAGON_CPU_GET_CLASS(cpu);
+
+ mcc->parent_reset(cs);
+}
+
+static void hexagon_cpu_disas_set_info(CPUState *s, disassemble_info *info)
+{
+ info->print_insn = print_insn_hexagon;
+}
+
+static void hexagon_cpu_realize(DeviceState *dev, Error **errp)
+{
+ CPUState *cs = CPU(dev);
+ HexagonCPUClass *mcc = HEXAGON_CPU_GET_CLASS(dev);
+ Error *local_err = NULL;
+
+ cpu_exec_realizefn(cs, &local_err);
+ if (local_err != NULL) {
+ error_propagate(errp, local_err);
+ return;
+ }
+
+ qemu_init_vcpu(cs);
+ cpu_reset(cs);
+
+ mcc->parent_realize(dev, errp);
+}
+
+static void hexagon_cpu_init(Object *obj)
+{
+ HexagonCPU *cpu = HEXAGON_CPU(obj);
+
+ cpu_set_cpustate_pointers(cpu);
+}
+
+static bool hexagon_tlb_fill(CPUState *cs, vaddr address, int size,
+ MMUAccessType access_type, int mmu_idx,
+ bool probe, uintptr_t retaddr)
+{
+#ifdef CONFIG_USER_ONLY
+ switch (access_type) {
+ case MMU_INST_FETCH:
+ cs->exception_index = HEX_EXCP_FETCH_NO_UPAGE;
+ break;
+ case MMU_DATA_LOAD:
+ cs->exception_index = HEX_EXCP_PRIV_NO_UREAD;
+ break;
+ case MMU_DATA_STORE:
+ cs->exception_index = HEX_EXCP_PRIV_NO_UWRITE;
+ break;
+ }
+ cpu_loop_exit_restore(cs, retaddr);
+#else
+#error System mode not implemented for Hexagon
+#endif
+}
+
+static const VMStateDescription vmstate_hexagon_cpu = {
+ .name = "cpu",
+ .unmigratable = 1,
+};
+
+static void hexagon_cpu_class_init(ObjectClass *c, void *data)
+{
+ HexagonCPUClass *mcc = HEXAGON_CPU_CLASS(c);
+ CPUClass *cc = CPU_CLASS(c);
+ DeviceClass *dc = DEVICE_CLASS(c);
+
+ mcc->parent_realize = dc->realize;
+ dc->realize = hexagon_cpu_realize;
+
+ mcc->parent_reset = cc->reset;
+ cc->reset = hexagon_cpu_reset;
+
+ cc->class_by_name = hexagon_cpu_class_by_name;
+ cc->has_work = hexagon_cpu_has_work;
+ cc->dump_state = hexagon_dump_state;
+ cc->set_pc = hexagon_cpu_set_pc;
+ cc->synchronize_from_tb = hexagon_cpu_synchronize_from_tb;
+ cc->gdb_num_core_regs = TOTAL_PER_THREAD_REGS;
+ cc->gdb_stop_before_watchpoint = true;
+ cc->disas_set_info = hexagon_cpu_disas_set_info;
+#ifdef CONFIG_TCG
+ cc->tcg_initialize = hexagon_translate_init;
+ cc->tlb_fill = hexagon_tlb_fill;
+#endif
+ /* For now, mark unmigratable: */
+ cc->vmsd = &vmstate_hexagon_cpu;
+}
+
+#define DEFINE_CPU(type_name, initfn) \
+ { \
+ .name = type_name, \
+ .parent = TYPE_HEXAGON_CPU, \
+ .instance_init = initfn \
+ }
+
+static const TypeInfo hexagon_cpu_type_infos[] = {
+ {
+ .name = TYPE_HEXAGON_CPU,
+ .parent = TYPE_CPU,
+ .instance_size = sizeof(HexagonCPU),
+ .instance_init = hexagon_cpu_init,
+ .abstract = true,
+ .class_size = sizeof(HexagonCPUClass),
+ .class_init = hexagon_cpu_class_init,
+ },
+ DEFINE_CPU(TYPE_HEXAGON_CPU_V67, hexagon_v67_cpu_init),
+};
+
+DEFINE_TYPES(hexagon_cpu_type_infos)
--
2.7.4
next prev parent reply other threads:[~2020-02-28 17:22 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 16:42 [RFC PATCH v2 00/67] Hexagon patch series Taylor Simpson
2020-02-28 16:42 ` [RFC PATCH v2 01/67] Hexagon Maintainers Taylor Simpson
2020-02-28 16:42 ` [RFC PATCH v2 02/67] Hexagon README Taylor Simpson
2020-02-28 16:42 ` [RFC PATCH v2 03/67] Hexagon ELF Machine Definition Taylor Simpson
2020-02-28 16:43 ` Taylor Simpson [this message]
2020-02-28 16:43 ` [RFC PATCH v2 05/67] Hexagon register names Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 06/67] Hexagon Disassembler Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 07/67] Hexagon CPU Scalar Core Helpers Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 08/67] Hexagon GDB Stub Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 09/67] Hexagon architecture types Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 10/67] Hexagon instruction and packet types Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 11/67] Hexagon register fields Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 12/67] Hexagon instruction attributes Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 13/67] Hexagon register map Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 14/67] Hexagon instruction/packet decode Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 15/67] Hexagon instruction printing Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 16/67] Hexagon arch import - instruction semantics definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 17/67] Hexagon arch import - macro definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 18/67] Hexagon arch import - instruction encoding Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 19/67] Hexagon instruction class definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 20/67] Hexagon instruction utility functions Taylor Simpson
2020-04-09 18:53 ` Brian Cain
2020-04-09 20:22 ` Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 21/67] Hexagon generator phase 1 - C preprocessor for semantics Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 22/67] Hexagon generator phase 2 - qemu_def_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 23/67] Hexagon generator phase 2 - qemu_wrap_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 24/67] Hexagon generator phase 2 - opcodes_def_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 25/67] Hexagon generator phase 2 - op_attribs_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 26/67] Hexagon generator phase 2 - op_regs_generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 27/67] Hexagon generator phase 2 - printinsn-generated.h Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 28/67] Hexagon generator phase 3 - C preprocessor for decode tree Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 29/67] Hexagon generater phase 4 - Decode tree Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 30/67] Hexagon opcode data structures Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 31/67] Hexagon macros to interface with the generator Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 32/67] Hexagon macros referenced in instruction semantics Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 33/67] Hexagon instruction classes Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 34/67] Hexagon TCG generation helpers - step 1 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 35/67] Hexagon TCG generation helpers - step 2 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 36/67] Hexagon TCG generation helpers - step 3 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 37/67] Hexagon TCG generation helpers - step 4 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 38/67] Hexagon TCG generation helpers - step 5 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 39/67] Hexagon TCG generation - step 01 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 40/67] Hexagon TCG generation - step 02 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 41/67] Hexagon TCG generation - step 03 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 42/67] Hexagon TCG generation - step 04 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 43/67] Hexagon TCG generation - step 05 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 44/67] Hexagon TCG generation - step 06 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 45/67] Hexagon TCG generation - step 07 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 46/67] Hexagon TCG generation - step 08 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 47/67] Hexagon TCG generation - step 09 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 48/67] Hexagon TCG generation - step 10 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 49/67] Hexagon TCG generation - step 11 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 50/67] Hexagon TCG generation - step 12 Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 51/67] Hexagon translation Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 52/67] Hexagon Linux user emulation Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 53/67] Hexagon build infrastructure Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 54/67] Hexagon - Add Hexagon Vector eXtensions (HVX) to core definition Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 55/67] Hexagon HVX support in gdbstub Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 56/67] Hexagon HVX import instruction encodings Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 57/67] Hexagon HVX import semantics Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 58/67] Hexagon HVX import macro definitions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 59/67] Hexagon HVX semantics generator Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 60/67] Hexagon HVX instruction decoding Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 61/67] Hexagon HVX instruction utility functions Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 62/67] Hexagon HVX macros to interface with the generator Taylor Simpson
2020-02-28 16:43 ` [RFC PATCH v2 63/67] Hexagon HVX macros referenced in instruction semantics Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 64/67] Hexagon HVX helper to commit vector stores (masked and scatter/gather) Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 65/67] Hexagon HVX TCG generation Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 66/67] Hexagon HVX translation Taylor Simpson
2020-02-28 16:44 ` [RFC PATCH v2 67/67] Hexagon HVX build infrastructure Taylor Simpson
2020-03-25 21:13 ` [RFC PATCH v2 00/67] Hexagon patch series Taylor Simpson
2020-04-30 20:53 ` Taylor Simpson
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