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sim: fully merge sim_cpu_base into sim_cpu

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Now that all ports have migrated to the new framework, drop support
for the old sim_cpu_base layout.  There's a lot of noise here, so
it's been split into a dedicated commit.
This commit is contained in:
Mike Frysinger
2022-10-31 23:41:10 +05:45
parent 4a21ad1e76
commit 8df77a27a3
1 changed files with 19 additions and 26 deletions
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45
sim/common/sim-cpu.h
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@ -46,39 +46,38 @@ typedef void (PC_STORE_FN) (sim_cpu *, sim_cia);
/* Pseudo baseclass for each cpu. */ /* Pseudo baseclass for each cpu. */
typedef struct { struct _sim_cpu {
/* Backlink to main state struct. */ /* Backlink to main state struct. */
SIM_DESC state; SIM_DESC state;
#define CPU_STATE(cpu) ((cpu)->base.state) #define CPU_STATE(cpu) ((cpu)->state)
/* Processor index within the SD_DESC */ /* Processor index within the SD_DESC */
int index; int index;
#define CPU_INDEX(cpu) ((cpu)->base.index) #define CPU_INDEX(cpu) ((cpu)->index)
/* The name of the cpu. */ /* The name of the cpu. */
const char *name; const char *name;
#define CPU_NAME(cpu) ((cpu)->base.name) #define CPU_NAME(cpu) ((cpu)->name)
/* Options specific to this cpu. */ /* Options specific to this cpu. */
struct option_list *options; struct option_list *options;
#define CPU_OPTIONS(cpu) ((cpu)->base.options) #define CPU_OPTIONS(cpu) ((cpu)->options)
/* Processor specific core data */ /* Processor specific core data */
sim_cpu_core core; sim_cpu_core core;
#define CPU_CORE(cpu) (& (cpu)->base.core) #define CPU_CORE(cpu) (& (cpu)->core)
/* Number of instructions (used to iterate over CPU_INSN_NAME). */ /* Number of instructions (used to iterate over CPU_INSN_NAME). */
unsigned int max_insns; unsigned int max_insns;
#define CPU_MAX_INSNS(cpu) ((cpu)->base.max_insns) #define CPU_MAX_INSNS(cpu) ((cpu)->max_insns)
/* Function to return the name of an insn. */ /* Function to return the name of an insn. */
CPU_INSN_NAME_FN *insn_name; CPU_INSN_NAME_FN *insn_name;
#define CPU_INSN_NAME(cpu) ((cpu)->base.insn_name) #define CPU_INSN_NAME(cpu) ((cpu)->insn_name)
/* Trace data. See sim-trace.h. */ /* Trace data. See sim-trace.h. */
TRACE_DATA trace_data; TRACE_DATA trace_data;
#define CPU_TRACE_DATA(cpu) (& (cpu)->base.trace_data) #define CPU_TRACE_DATA(cpu) (& (cpu)->trace_data)
/* Maximum number of debuggable entities. /* Maximum number of debuggable entities.
This debugging is not intended for normal use. This debugging is not intended for normal use.
@ -90,7 +89,7 @@ typedef struct {
/* Boolean array of specified debugging flags. */ /* Boolean array of specified debugging flags. */
char debug_flags[MAX_DEBUG_VALUES]; char debug_flags[MAX_DEBUG_VALUES];
#define CPU_DEBUG_FLAGS(cpu) ((cpu)->base.debug_flags) #define CPU_DEBUG_FLAGS(cpu) ((cpu)->debug_flags)
/* Standard values. */ /* Standard values. */
#define DEBUG_INSN_IDX 0 #define DEBUG_INSN_IDX 0
#define DEBUG_NEXT_IDX 2 /* simulator specific debug bits begin here */ #define DEBUG_NEXT_IDX 2 /* simulator specific debug bits begin here */
@ -98,37 +97,31 @@ typedef struct {
/* Debugging output goes to this or stderr if NULL. /* Debugging output goes to this or stderr if NULL.
We can't store `stderr' here as stderr goes through a callback. */ We can't store `stderr' here as stderr goes through a callback. */
FILE *debug_file; FILE *debug_file;
#define CPU_DEBUG_FILE(cpu) ((cpu)->base.debug_file) #define CPU_DEBUG_FILE(cpu) ((cpu)->debug_file)
/* Profile data. See sim-profile.h. */ /* Profile data. See sim-profile.h. */
PROFILE_DATA profile_data; PROFILE_DATA profile_data;
#define CPU_PROFILE_DATA(cpu) (& (cpu)->base.profile_data) #define CPU_PROFILE_DATA(cpu) (& (cpu)->profile_data)
/* Machine tables for this cpu. See sim-model.h. */ /* Machine tables for this cpu. See sim-model.h. */
const SIM_MACH *mach; const SIM_MACH *mach;
#define CPU_MACH(cpu) ((cpu)->base.mach) #define CPU_MACH(cpu) ((cpu)->mach)
/* The selected model. */ /* The selected model. */
const SIM_MODEL *model; const SIM_MODEL *model;
#define CPU_MODEL(cpu) ((cpu)->base.model) #define CPU_MODEL(cpu) ((cpu)->model)
/* Model data (profiling state, etc.). */ /* Model data (profiling state, etc.). */
void *model_data; void *model_data;
#define CPU_MODEL_DATA(cpu) ((cpu)->base.model_data) #define CPU_MODEL_DATA(cpu) ((cpu)->model_data)
/* Routines to fetch/store registers. */ /* Routines to fetch/store registers. */
CPUREG_FETCH_FN *reg_fetch; CPUREG_FETCH_FN *reg_fetch;
#define CPU_REG_FETCH(c) ((c)->base.reg_fetch) #define CPU_REG_FETCH(c) ((c)->reg_fetch)
CPUREG_STORE_FN *reg_store; CPUREG_STORE_FN *reg_store;
#define CPU_REG_STORE(c) ((c)->base.reg_store) #define CPU_REG_STORE(c) ((c)->reg_store)
PC_FETCH_FN *pc_fetch; PC_FETCH_FN *pc_fetch;
#define CPU_PC_FETCH(c) ((c)->base.pc_fetch) #define CPU_PC_FETCH(c) ((c)->pc_fetch)
PC_STORE_FN *pc_store; PC_STORE_FN *pc_store;
#define CPU_PC_STORE(c) ((c)->base.pc_store) #define CPU_PC_STORE(c) ((c)->pc_store)
} sim_cpu_base;
struct _sim_cpu {
/* All the common state. */
sim_cpu_base base;
#ifdef CGEN_ARCH #ifdef CGEN_ARCH
/* Static parts of cgen. */ /* Static parts of cgen. */