dyncom: const correctness changes

src/core/arm/dyncom/arm_dyncom_interpreter.cpp

@@ -51,7 +51,7 @@ enum {
 
 typedef unsigned int (*shtop_fp_t)(ARMul_State* cpu, unsigned int sht_oper);
 
-static bool CondPassed(ARMul_State* cpu, unsigned int cond) {
+static bool CondPassed(const ARMul_State* cpu, unsigned int cond) {
     const bool n_flag = cpu->NFlag != 0;
     const bool z_flag = cpu->ZFlag != 0;
     const bool c_flag = cpu->CFlag != 0;

src/core/arm/dyncom/arm_dyncom_run.h

@@ -30,7 +30,7 @@
  * @return If the PC is being read, then the word-aligned PC value is returned.
  *         If the PC is not being read, then the value stored in the register is returned.
  */
-static inline u32 CHECK_READ_REG15_WA(ARMul_State* cpu, int Rn) {
+static inline u32 CHECK_READ_REG15_WA(const ARMul_State* cpu, int Rn) {
     return (Rn == 15) ? ((cpu->Reg[15] & ~0x3) + cpu->GetInstructionSize() * 2) : cpu->Reg[Rn];
 }
 
@@ -43,6 +43,6 @@ static inline u32 CHECK_READ_REG15_WA(ARMul_State* cpu, int Rn) {
  * @return If the PC is being read, then the incremented PC value is returned.
  *         If the PC is not being read, then the values stored in the register is returned.
  */
-static inline u32 CHECK_READ_REG15(ARMul_State* cpu, int Rn) {
+static inline u32 CHECK_READ_REG15(const ARMul_State* cpu, int Rn) {
     return (Rn == 15) ? ((cpu->Reg[15] & ~0x1) + cpu->GetInstructionSize() * 2) : cpu->Reg[Rn];
 }

src/core/arm/skyeye_common/vfp/vfp_helper.h

@@ -249,7 +249,7 @@ enum : u32 {
     VFP_SNAN       = (VFP_NAN|VFP_NAN_SIGNAL)
 };
 
-static inline int vfp_single_type(vfp_single* s)
+static inline int vfp_single_type(const vfp_single* s)
 {
     int type = VFP_NUMBER;
     if (s->exponent == 255) {
@@ -293,7 +293,7 @@ static inline void vfp_single_unpack(vfp_single* s, s32 val, u32* fpscr)
 
 // Re-pack a single-precision float. This assumes that the float is
 // already normalised such that the MSB is bit 30, _not_ bit 31.
-static inline s32 vfp_single_pack(vfp_single* s)
+static inline s32 vfp_single_pack(const vfp_single* s)
 {
     u32 val = (s->sign << 16) +
               (s->exponent << VFP_SINGLE_MANTISSA_BITS) +
@@ -335,7 +335,7 @@ struct vfp_double {
 #define vfp_double_packed_exponent(v) (((v) >> VFP_DOUBLE_MANTISSA_BITS) & ((1 << VFP_DOUBLE_EXPONENT_BITS) - 1))
 #define vfp_double_packed_mantissa(v) ((v) & ((1ULL << VFP_DOUBLE_MANTISSA_BITS) - 1))
 
-static inline int vfp_double_type(vfp_double* s)
+static inline int vfp_double_type(const vfp_double* s)
 {
     int type = VFP_NUMBER;
     if (s->exponent == 2047) {
@@ -379,7 +379,7 @@ static inline void vfp_double_unpack(vfp_double* s, s64 val, u32* fpscr)
 
 // Re-pack a double-precision float. This assumes that the float is
 // already normalised such that the MSB is bit 30, _not_ bit 31.
-static inline s64 vfp_double_pack(vfp_double* s)
+static inline s64 vfp_double_pack(const vfp_double* s)
 {
     u64 val = ((u64)s->sign << 48) +
               ((u64)s->exponent << VFP_DOUBLE_MANTISSA_BITS) +