* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
+#include "qemu/osdep.h"
#include "cpu.h"
+#include "exec/exec-all.h"
#include "qemu-common.h"
#include "exec/gdbstub.h"
-#include "host-utils.h"
+#include "qemu/host-utils.h"
#ifndef CONFIG_USER_ONLY
#include "hw/loader.h"
#endif
int *prot, target_ulong address, int rw)
{
*physical = address;
- *prot = PAGE_READ | PAGE_WRITE;
+ *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
return TLBRET_MATCH;
}
}
}
- if ((rw & 0) && ((right & PAGE_READ) == 0)) {
+ if (!(rw & 1) && ((right & PAGE_READ) == 0)) {
return TLBRET_BADADDR;
}
if ((rw & 1) && ((right & PAGE_WRITE) == 0)) {
{
int ret = TLBRET_MATCH;
- /* [0x0000--0x2000]: unmapped */
- if (address < 0x2000 && (cpu->env.sr & SR_SM)) {
- *physical = address;
- *prot = PAGE_READ | PAGE_WRITE;
- return ret;
- }
-
if (rw == 2) { /* ITLB */
*physical = 0;
ret = cpu->env.tlb->cpu_openrisc_map_address_code(cpu, physical,
target_ulong address,
int rw, int tlb_error)
{
+ CPUState *cs = CPU(cpu);
int exception = 0;
switch (tlb_error) {
#endif
}
- cpu->env.exception_index = exception;
+ cs->exception_index = exception;
cpu->env.eear = address;
}
#ifndef CONFIG_USER_ONLY
-int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState *env,
- target_ulong address, int rw, int mmu_idx)
+int openrisc_cpu_handle_mmu_fault(CPUState *cs,
+ vaddr address, int rw, int mmu_idx)
{
+ OpenRISCCPU *cpu = OPENRISC_CPU(cs);
int ret = 0;
hwaddr physical = 0;
int prot = 0;
- OpenRISCCPU *cpu = OPENRISC_CPU(ENV_GET_CPU(env));
ret = cpu_openrisc_get_phys_addr(cpu, &physical, &prot,
address, rw);
if (ret == TLBRET_MATCH) {
- tlb_set_page(env, address & TARGET_PAGE_MASK,
- physical & TARGET_PAGE_MASK, prot | PAGE_EXEC,
+ tlb_set_page(cs, address & TARGET_PAGE_MASK,
+ physical & TARGET_PAGE_MASK, prot,
mmu_idx, TARGET_PAGE_SIZE);
ret = 0;
} else if (ret < 0) {
return ret;
}
#else
-int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState *env,
- target_ulong address, int rw, int mmu_idx)
+int openrisc_cpu_handle_mmu_fault(CPUState *cs,
+ vaddr address, int rw, int mmu_idx)
{
+ OpenRISCCPU *cpu = OPENRISC_CPU(cs);
int ret = 0;
- OpenRISCCPU *cpu = OPENRISC_CPU(ENV_GET_CPU(env));
cpu_openrisc_raise_mmu_exception(cpu, address, rw, ret);
ret = 1;
#endif
#ifndef CONFIG_USER_ONLY
-hwaddr cpu_get_phys_page_debug(CPUOpenRISCState *env,
- target_ulong addr)
+hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
{
+ OpenRISCCPU *cpu = OPENRISC_CPU(cs);
hwaddr phys_addr;
int prot;
- OpenRISCCPU *cpu = OPENRISC_CPU(ENV_GET_CPU(env));
if (cpu_openrisc_get_phys_addr(cpu, &phys_addr, &prot, addr, 0)) {
return -1;