As cpu.h is another typically widely included file which doesn't need full access to the softfloat API we can remove the includes from here as well. Where they do need types it's typically for float_status and the rounding modes so we move that to softfloat-types.h as well. As a result of not having softfloat in every cpu.h call we now need to add it to various helpers that do need the full softfloat.h definitions. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [For PPC parts] Acked-by: David Gibson <david@gibson.dropbear.id.au>
148 lines
3.9 KiB
C
148 lines
3.9 KiB
C
/*
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* Moxie emulation
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*
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* Copyright (c) 2008, 2010, 2013 Anthony Green
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MOXIE_CPU_H
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#define MOXIE_CPU_H
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#include "qemu-common.h"
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#define TARGET_LONG_BITS 32
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#define CPUArchState struct CPUMoxieState
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#define MOXIE_EX_DIV0 0
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#define MOXIE_EX_BAD 1
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#define MOXIE_EX_IRQ 2
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#define MOXIE_EX_SWI 3
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#define MOXIE_EX_MMU_MISS 4
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#define MOXIE_EX_BREAK 16
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#include "exec/cpu-defs.h"
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#define TARGET_PAGE_BITS 12 /* 4k */
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#define TARGET_PHYS_ADDR_SPACE_BITS 32
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#define TARGET_VIRT_ADDR_SPACE_BITS 32
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#define NB_MMU_MODES 1
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typedef struct CPUMoxieState {
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uint32_t flags; /* general execution flags */
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uint32_t gregs[16]; /* general registers */
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uint32_t sregs[256]; /* special registers */
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uint32_t pc; /* program counter */
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/* Instead of saving the cc value, we save the cmp arguments
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and compute cc on demand. */
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uint32_t cc_a; /* reg a for condition code calculation */
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uint32_t cc_b; /* reg b for condition code calculation */
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void *irq[8];
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/* Fields up to this point are cleared by a CPU reset */
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struct {} end_reset_fields;
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CPU_COMMON
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} CPUMoxieState;
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#include "qom/cpu.h"
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#define TYPE_MOXIE_CPU "moxie-cpu"
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#define MOXIE_CPU_CLASS(klass) \
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OBJECT_CLASS_CHECK(MoxieCPUClass, (klass), TYPE_MOXIE_CPU)
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#define MOXIE_CPU(obj) \
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OBJECT_CHECK(MoxieCPU, (obj), TYPE_MOXIE_CPU)
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#define MOXIE_CPU_GET_CLASS(obj) \
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OBJECT_GET_CLASS(MoxieCPUClass, (obj), TYPE_MOXIE_CPU)
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/**
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* MoxieCPUClass:
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* @parent_reset: The parent class' reset handler.
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*
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* A Moxie CPU model.
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*/
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typedef struct MoxieCPUClass {
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/*< private >*/
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CPUClass parent_class;
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/*< public >*/
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DeviceRealize parent_realize;
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void (*parent_reset)(CPUState *cpu);
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} MoxieCPUClass;
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/**
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* MoxieCPU:
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* @env: #CPUMoxieState
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*
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* A Moxie CPU.
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*/
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typedef struct MoxieCPU {
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/*< private >*/
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CPUState parent_obj;
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/*< public >*/
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CPUMoxieState env;
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} MoxieCPU;
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static inline MoxieCPU *moxie_env_get_cpu(CPUMoxieState *env)
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{
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return container_of(env, MoxieCPU, env);
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}
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#define ENV_GET_CPU(e) CPU(moxie_env_get_cpu(e))
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#define ENV_OFFSET offsetof(MoxieCPU, env)
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void moxie_cpu_do_interrupt(CPUState *cs);
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void moxie_cpu_dump_state(CPUState *cpu, FILE *f,
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fprintf_function cpu_fprintf, int flags);
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hwaddr moxie_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
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void moxie_translate_init(void);
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int cpu_moxie_signal_handler(int host_signum, void *pinfo,
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void *puc);
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#define cpu_init(cpu_model) cpu_generic_init(TYPE_MOXIE_CPU, cpu_model)
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#define MOXIE_CPU_TYPE_SUFFIX "-" TYPE_MOXIE_CPU
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#define MOXIE_CPU_TYPE_NAME(model) model MOXIE_CPU_TYPE_SUFFIX
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#define cpu_signal_handler cpu_moxie_signal_handler
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static inline int cpu_mmu_index(CPUMoxieState *env, bool ifetch)
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{
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return 0;
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}
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#include "exec/cpu-all.h"
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static inline void cpu_get_tb_cpu_state(CPUMoxieState *env, target_ulong *pc,
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target_ulong *cs_base, uint32_t *flags)
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{
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*pc = env->pc;
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*cs_base = 0;
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*flags = 0;
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}
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int moxie_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int size,
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int rw, int mmu_idx);
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#endif /* MOXIE_CPU_H */
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