369fba3089
* arch-defs.h: Deleted.
* mloop.in: Renamed from mainloop.in.
* sem.c: Renamed from semantics.c.
* Makefile.in: Update.
* sem-ops.h: Deleted.
* mem-ops.h: Deleted.
start-sanitize-cygnus
Add cgen support for generating files.
end-sanitize-cygnus
(arch): Renamed from CPU.
* decode.c: Redone.
* decode.h: Redone.
* extract.c: Redone.
* model.c: Redone.
* sem-switch.c: Redone.
* sem.c: Renamed from semantics.c, and redone.
* m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
(GETTWI,SETTWI,BRANCH_NEW_PC): Define.
* m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
(m32r_{fetch,store}_register): New functions.
(model_mark_{get,set}_h_gr): Prefix with m32r_.
(m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
(h_cr_{get,set}): Prefix with m32r_.
(do_trap): Fetch state from current_cpu, not current_state.
Call sim_engine_halt instead of engine_halt.
* sim-if.c (alloc_cpu): New function.
(free_state): New function.
(sim_open): Call sim_state_alloc, and malloc space for selected cpu
type. Call sim_analyze_program.
(sim_create_inferior): Handle selected cpu type when setting PC.
start-sanitize-m32rx
(sim_resume): Handle m32rx.
end-sanitize-m32rx
(sim_stop_reason): Deleted.
(print_m32r_misc_cpu): Update.
start-sanitize-m32rx
(sim_{fetch,store}_register): Handle m32rx.
end-sanitize-m32rx
(sim_{read,write}): Deleted.
(sim_engine_illegal_insn): New function.
* sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
Include arch.h,cpuall.h. Include cpu.h,decode.h if m32r.
start-sanitize-m32rx
Include cpux.h,decodex.h if m32rx.
end-sanitize-m32rx
(_sim_cpu): Include member appropriate cpu_data member for the cpu.
(M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
(sim_state): Delete members core,events,halt_jmp_buf.
Change `cpu' member to be a pointer to the cpu's struct, rather than
record inside the state struct.
* tconfig.in (WITH_DEVICES): Define here.
(WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/* Main header for the m32r. */
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#define USING_SIM_BASE_H /* FIXME: quick hack */
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struct _sim_cpu; /* FIXME: should be in sim-basics.h */
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typedef struct _sim_cpu SIM_CPU;
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/* sim-basics.h includes config.h but cgen-types.h must be included before
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sim-basics.h and cgen-types.h needs config.h. */
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#include "config.h"
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#include "cgen-types.h"
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#include "arch.h" /* machine generated */
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#include "sim-basics.h"
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/* These must be defined before sim-base.h. */
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typedef SI sim_cia;
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/* FIXME: Shouldn't be required to define these this early. */
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#define SIM_ENGINE_HALT_HOOK(SD, LAST_CPU, CIA)
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#define SIM_ENGINE_RESTART_HOOK(SD, LAST_CPU, CIA)
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#include "sim-base.h"
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#include "cgen-sim.h"
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/*#include "cgen-mem.h"*/
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#include "cgen-trace.h"
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#include "cpu-opc.h" /* Needed for INSN_NAME. */
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#include "cpu-sim.h"
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#ifdef WANT_CPU_M32R
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#include "cpu.h" /* machine generated */
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#include "decode.h" /* machine generated */
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#endif
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/* start-sanitize-m32rx */
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#ifdef WANT_CPU_M32RX
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#include "cpux.h" /* machine generated */
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#include "decodex.h" /* machine generated */
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#endif
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/* end-sanitize-m32rx */
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#include "cpuall.h" /* machine generated */
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/* Misc. profile data. */
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typedef struct {
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/* nop insn slot filler count */
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unsigned int fillnop_count;
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} M32R_MISC_PROFILE;
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struct _sim_cpu {
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sim_cpu_base base;
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/* Non-machine generated parts of cgen. */
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CGEN_CPU cgen_cpu;
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/* Machine generated and cpu specific parts go here.
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Note that in files that don't need to access these pieces WANT_CPU_FOO
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won't be defined and thus these parts won't appear. This is ok.
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One has to of course be careful to not take the size of this
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struct, etc. */
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#if defined (WANT_CPU_M32R)
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M32R_CPU_DATA cpu_data;
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#elif defined (WANT_CPU_M32RX)
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M32RX_CPU_DATA cpu_data;
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PARALLEL_EXEC par_exec;
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#define CPU_PAR_EXEC(cpu) (& (cpu)->par_exec)
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#endif
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M32R_MISC_PROFILE m32r_misc_profile;
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#define CPU_M32R_MISC_PROFILE(cpu) ((cpu)->m32r_misc_profile)
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};
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struct sim_state {
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sim_cpu *cpu;
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#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
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CGEN_STATE cgen_state;
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sim_state_base base;
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};
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/* Default memory size. */
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#define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */
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