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Diffstat (limited to 'target-arm/helper.c')
-rw-r--r--target-arm/helper.c46
1 files changed, 21 insertions, 25 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index c24c248..6dd6904 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -8,7 +8,7 @@
#ifndef CONFIG_USER_ONLY
static inline int get_phys_addr(CPUARMState *env, uint32_t address,
int access_type, int is_user,
- target_phys_addr_t *phys_ptr, int *prot,
+ hwaddr *phys_ptr, int *prot,
target_ulong *page_size);
#endif
@@ -514,7 +514,7 @@ static inline bool extended_addresses_enabled(CPUARMState *env)
static int ats_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
{
- target_phys_addr_t phys_addr;
+ hwaddr phys_addr;
target_ulong page_size;
int prot;
int ret, is_user = ri->opc2 & 2;
@@ -642,7 +642,7 @@ static int pmsav5_insn_ap_read(CPUARMState *env, const ARMCPRegInfo *ri,
static int arm946_prbs_read(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t *value)
{
- if (ri->crm > 8) {
+ if (ri->crm >= 8) {
return EXCP_UDEF;
}
*value = env->cp15.c6_region[ri->crm];
@@ -652,7 +652,7 @@ static int arm946_prbs_read(CPUARMState *env, const ARMCPRegInfo *ri,
static int arm946_prbs_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
- if (ri->crm > 8) {
+ if (ri->crm >= 8) {
return EXCP_UDEF;
}
env->cp15.c6_region[ri->crm] = value;
@@ -1591,11 +1591,6 @@ uint32_t HELPER(rbit)(uint32_t x)
return x;
}
-uint32_t HELPER(abs)(uint32_t x)
-{
- return ((int32_t)x < 0) ? -x : x;
-}
-
#if defined(CONFIG_USER_ONLY)
void do_interrupt (CPUARMState *env)
@@ -1787,7 +1782,7 @@ static void do_interrupt_v7m(CPUARMState *env)
case EXCP_BKPT:
if (semihosting_enabled) {
int nr;
- nr = arm_lduw_code(env->regs[15], env->bswap_code) & 0xff;
+ nr = arm_lduw_code(env, env->regs[15], env->bswap_code) & 0xff;
if (nr == 0xab) {
env->regs[15] += 2;
env->regs[0] = do_arm_semihosting(env);
@@ -1859,9 +1854,10 @@ void do_interrupt(CPUARMState *env)
if (semihosting_enabled) {
/* Check for semihosting interrupt. */
if (env->thumb) {
- mask = arm_lduw_code(env->regs[15] - 2, env->bswap_code) & 0xff;
+ mask = arm_lduw_code(env, env->regs[15] - 2, env->bswap_code)
+ & 0xff;
} else {
- mask = arm_ldl_code(env->regs[15] - 4, env->bswap_code)
+ mask = arm_ldl_code(env, env->regs[15] - 4, env->bswap_code)
& 0xffffff;
}
/* Only intercept calls from privileged modes, to provide some
@@ -1882,7 +1878,7 @@ void do_interrupt(CPUARMState *env)
case EXCP_BKPT:
/* See if this is a semihosting syscall. */
if (env->thumb && semihosting_enabled) {
- mask = arm_lduw_code(env->regs[15], env->bswap_code) & 0xff;
+ mask = arm_lduw_code(env, env->regs[15], env->bswap_code) & 0xff;
if (mask == 0xab
&& (env->uncached_cpsr & CPSR_M) != ARM_CPU_MODE_USR) {
env->regs[15] += 2;
@@ -2036,7 +2032,7 @@ static uint32_t get_level1_table_address(CPUARMState *env, uint32_t address)
}
static int get_phys_addr_v5(CPUARMState *env, uint32_t address, int access_type,
- int is_user, target_phys_addr_t *phys_ptr,
+ int is_user, hwaddr *phys_ptr,
int *prot, target_ulong *page_size)
{
int code;
@@ -2046,7 +2042,7 @@ static int get_phys_addr_v5(CPUARMState *env, uint32_t address, int access_type,
int ap;
int domain;
int domain_prot;
- target_phys_addr_t phys_addr;
+ hwaddr phys_addr;
/* Pagetable walk. */
/* Lookup l1 descriptor. */
@@ -2131,7 +2127,7 @@ do_fault:
}
static int get_phys_addr_v6(CPUARMState *env, uint32_t address, int access_type,
- int is_user, target_phys_addr_t *phys_ptr,
+ int is_user, hwaddr *phys_ptr,
int *prot, target_ulong *page_size)
{
int code;
@@ -2143,7 +2139,7 @@ static int get_phys_addr_v6(CPUARMState *env, uint32_t address, int access_type,
int ap;
int domain = 0;
int domain_prot;
- target_phys_addr_t phys_addr;
+ hwaddr phys_addr;
/* Pagetable walk. */
/* Lookup l1 descriptor. */
@@ -2253,7 +2249,7 @@ typedef enum {
static int get_phys_addr_lpae(CPUARMState *env, uint32_t address,
int access_type, int is_user,
- target_phys_addr_t *phys_ptr, int *prot,
+ hwaddr *phys_ptr, int *prot,
target_ulong *page_size_ptr)
{
/* Read an LPAE long-descriptor translation table. */
@@ -2264,7 +2260,7 @@ static int get_phys_addr_lpae(CPUARMState *env, uint32_t address,
uint64_t ttbr;
int ttbr_select;
int n;
- target_phys_addr_t descaddr;
+ hwaddr descaddr;
uint32_t tableattrs;
target_ulong page_size;
uint32_t attrs;
@@ -2422,7 +2418,7 @@ do_fault:
static int get_phys_addr_mpu(CPUARMState *env, uint32_t address,
int access_type, int is_user,
- target_phys_addr_t *phys_ptr, int *prot)
+ hwaddr *phys_ptr, int *prot)
{
int n;
uint32_t mask;
@@ -2506,7 +2502,7 @@ static int get_phys_addr_mpu(CPUARMState *env, uint32_t address,
*/
static inline int get_phys_addr(CPUARMState *env, uint32_t address,
int access_type, int is_user,
- target_phys_addr_t *phys_ptr, int *prot,
+ hwaddr *phys_ptr, int *prot,
target_ulong *page_size)
{
/* Fast Context Switch Extension. */
@@ -2538,7 +2534,7 @@ static inline int get_phys_addr(CPUARMState *env, uint32_t address,
int cpu_arm_handle_mmu_fault (CPUARMState *env, target_ulong address,
int access_type, int mmu_idx)
{
- target_phys_addr_t phys_addr;
+ hwaddr phys_addr;
target_ulong page_size;
int prot;
int ret, is_user;
@@ -2548,7 +2544,7 @@ int cpu_arm_handle_mmu_fault (CPUARMState *env, target_ulong address,
&page_size);
if (ret == 0) {
/* Map a single [sub]page. */
- phys_addr &= ~(target_phys_addr_t)0x3ff;
+ phys_addr &= ~(hwaddr)0x3ff;
address &= ~(uint32_t)0x3ff;
tlb_set_page (env, address, phys_addr, prot, mmu_idx, page_size);
return 0;
@@ -2568,9 +2564,9 @@ int cpu_arm_handle_mmu_fault (CPUARMState *env, target_ulong address,
return 1;
}
-target_phys_addr_t cpu_get_phys_page_debug(CPUARMState *env, target_ulong addr)
+hwaddr cpu_get_phys_page_debug(CPUARMState *env, target_ulong addr)
{
- target_phys_addr_t phys_addr;
+ hwaddr phys_addr;
target_ulong page_size;
int prot;
int ret;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 23:32:17 +0000