target: Use forward declared type instead of structure type

The CPU / CPU state are forward declared.

  $ git grep -E 'struct [A-Za-z]+CPU\ \*'
  target/arm/hvf_arm.h:16:void hvf_arm_set_cpu_features_from_host(struct ARMCPU *cpu);
  target/openrisc/cpu.h:234:    int (*cpu_openrisc_map_address_code)(struct OpenRISCCPU *cpu,
  target/openrisc/cpu.h:238:    int (*cpu_openrisc_map_address_data)(struct OpenRISCCPU *cpu,

  $ git grep -E 'struct CPU[A-Za-z0-9]+State\ \*'
  target/mips/internal.h:137:    int (*map_address)(struct CPUMIPSState *env, hwaddr *physical, int *prot,
  target/mips/internal.h:139:    void (*helper_tlbwi)(struct CPUMIPSState *env);
  target/mips/internal.h:140:    void (*helper_tlbwr)(struct CPUMIPSState *env);
  target/mips/internal.h:141:    void (*helper_tlbp)(struct CPUMIPSState *env);
  target/mips/internal.h:142:    void (*helper_tlbr)(struct CPUMIPSState *env);
  target/mips/internal.h:143:    void (*helper_tlbinv)(struct CPUMIPSState *env);
  target/mips/internal.h:144:    void (*helper_tlbinvf)(struct CPUMIPSState *env);
  target/xtensa/cpu.h:347:    struct CPUXtensaState *env;
  ...

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220214183144.27402-12-f4bug@amsat.org>

1 files changed, 11 insertions, 11 deletions

diff --git a/target/i386/hvf/x86_emu.h b/target/i386/hvf/x86_emu.h
index 233f7b8daa..640da90b30 100644
--- a/target/i386/hvf/x86_emu.h
+++ b/target/i386/hvf/x86_emu.h
@@ -24,7 +24,7 @@
 #include "cpu.h"
 
 void init_emu(void);
-bool exec_instruction(struct CPUX86State *env, struct x86_decode *ins);
+bool exec_instruction(CPUX86State *env, struct x86_decode *ins);
 
 void load_regs(struct CPUState *cpu);
 void store_regs(struct CPUState *cpu);
@@ -36,15 +36,15 @@ target_ulong read_reg(CPUX86State *env, int reg, int size);
 void write_reg(CPUX86State *env, int reg, target_ulong val, int size);
 target_ulong read_val_from_reg(target_ulong reg_ptr, int size);
 void write_val_to_reg(target_ulong reg_ptr, target_ulong val, int size);
-void write_val_ext(struct CPUX86State *env, target_ulong ptr, target_ulong val, int size);
-uint8_t *read_mmio(struct CPUX86State *env, target_ulong ptr, int bytes);
-target_ulong read_val_ext(struct CPUX86State *env, target_ulong ptr, int size);
+void write_val_ext(CPUX86State *env, target_ulong ptr, target_ulong val, int size);
+uint8_t *read_mmio(CPUX86State *env, target_ulong ptr, int bytes);
+target_ulong read_val_ext(CPUX86State *env, target_ulong ptr, int size);
 
-void exec_movzx(struct CPUX86State *env, struct x86_decode *decode);
-void exec_shl(struct CPUX86State *env, struct x86_decode *decode);
-void exec_movsx(struct CPUX86State *env, struct x86_decode *decode);
-void exec_ror(struct CPUX86State *env, struct x86_decode *decode);
-void exec_rol(struct CPUX86State *env, struct x86_decode *decode);
-void exec_rcl(struct CPUX86State *env, struct x86_decode *decode);
-void exec_rcr(struct CPUX86State *env, struct x86_decode *decode);
+void exec_movzx(CPUX86State *env, struct x86_decode *decode);
+void exec_shl(CPUX86State *env, struct x86_decode *decode);
+void exec_movsx(CPUX86State *env, struct x86_decode *decode);
+void exec_ror(CPUX86State *env, struct x86_decode *decode);
+void exec_rol(CPUX86State *env, struct x86_decode *decode);
+void exec_rcl(CPUX86State *env, struct x86_decode *decode);
+void exec_rcr(CPUX86State *env, struct x86_decode *decode);
 #endif