summaryrefslogtreecommitdiffstats
path: root/lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h
diff options
context:
space:
mode:
Diffstat (limited to 'lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h')
-rw-r--r--lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h267
1 files changed, 124 insertions, 143 deletions
diff --git a/lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h b/lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h
index 8ea81538dc4..8aed9fc0f80 100644
--- a/lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h
+++ b/lldb/tools/debugserver/source/MacOSX/ppc/DNBArchImpl.h
@@ -14,166 +14,147 @@
#ifndef __DebugNubArchMachPPC_h__
#define __DebugNubArchMachPPC_h__
-#if defined (__powerpc__) || defined (__ppc__) || defined (__ppc64__)
+#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
#include "DNBArch.h"
class MachThread;
-class DNBArchMachPPC : public DNBArchProtocol
-{
+class DNBArchMachPPC : public DNBArchProtocol {
public:
- DNBArchMachPPC(MachThread *thread) :
- m_thread(thread),
- m_state()
- {
- }
+ DNBArchMachPPC(MachThread *thread) : m_thread(thread), m_state() {}
- virtual ~DNBArchMachPPC()
- {
- }
+ virtual ~DNBArchMachPPC() {}
- virtual const DNBRegisterSetInfo *
- GetRegisterSetInfo(nub_size_t *num_reg_sets) const;
- virtual bool GetRegisterValue(uint32_t set, uint32_t reg, DNBRegisterValue *value) const;
- virtual kern_return_t GetRegisterState (int set, bool force);
- virtual kern_return_t SetRegisterState (int set);
- virtual bool RegisterSetStateIsValid (int set) const;
+ virtual const DNBRegisterSetInfo *
+ GetRegisterSetInfo(nub_size_t *num_reg_sets) const;
+ virtual bool GetRegisterValue(uint32_t set, uint32_t reg,
+ DNBRegisterValue *value) const;
+ virtual kern_return_t GetRegisterState(int set, bool force);
+ virtual kern_return_t SetRegisterState(int set);
+ virtual bool RegisterSetStateIsValid(int set) const;
- virtual uint64_t GetPC(uint64_t failValue); // Get program counter
- virtual kern_return_t SetPC(uint64_t value);
- virtual uint64_t GetSP(uint64_t failValue); // Get stack pointer
- virtual bool ThreadWillResume();
- virtual bool ThreadDidStop();
+ virtual uint64_t GetPC(uint64_t failValue); // Get program counter
+ virtual kern_return_t SetPC(uint64_t value);
+ virtual uint64_t GetSP(uint64_t failValue); // Get stack pointer
+ virtual bool ThreadWillResume();
+ virtual bool ThreadDidStop();
- static const uint8_t * SoftwareBreakpointOpcode (nub_size_t byte_size);
- static uint32_t GetCPUType();
+ static const uint8_t *SoftwareBreakpointOpcode(nub_size_t byte_size);
+ static uint32_t GetCPUType();
protected:
-
-
- kern_return_t EnableHardwareSingleStep (bool enable);
-
- typedef enum RegisterSetTag
- {
- e_regSetALL = REGISTER_SET_ALL,
- e_regSetGPR,
- e_regSetFPR,
- e_regSetEXC,
- e_regSetVEC,
- kNumRegisterSets
- } RegisterSet;
-
- typedef enum RegisterSetWordSizeTag
- {
- e_regSetWordSizeGPR = PPC_THREAD_STATE_COUNT,
- e_regSetWordSizeFPR = PPC_FLOAT_STATE_COUNT,
- e_regSetWordSizeEXC = PPC_EXCEPTION_STATE_COUNT,
- e_regSetWordSizeVEC = PPC_VECTOR_STATE_COUNT
- } RegisterSetWordSize;
-
- enum
- {
- Read = 0,
- Write = 1,
- kNumErrors = 2
- };
-
- struct State
- {
- ppc_thread_state_t gpr;
- ppc_float_state_t fpr;
- ppc_exception_state_t exc;
- ppc_vector_state_t vec;
- kern_return_t gpr_errs[2]; // Read/Write errors
- kern_return_t fpr_errs[2]; // Read/Write errors
- kern_return_t exc_errs[2]; // Read/Write errors
- kern_return_t vec_errs[2]; // Read/Write errors
-
- State()
- {
- uint32_t i;
- for (i=0; i<kNumErrors; i++)
- {
- gpr_errs[i] = -1;
- fpr_errs[i] = -1;
- exc_errs[i] = -1;
- vec_errs[i] = -1;
- }
- }
- void InvalidateAllRegisterStates()
- {
- SetError (e_regSetALL, Read, -1);
- }
- kern_return_t GetError (int set, uint32_t err_idx) const
- {
- if (err_idx < kNumErrors)
- {
- switch (set)
- {
- // When getting all errors, just OR all values together to see if
- // we got any kind of error.
- case e_regSetALL: return gpr_errs[err_idx] | fpr_errs[err_idx] | exc_errs[err_idx] | vec_errs[err_idx];
- case e_regSetGPR: return gpr_errs[err_idx];
- case e_regSetFPR: return fpr_errs[err_idx];
- case e_regSetEXC: return exc_errs[err_idx];
- case e_regSetVEC: return vec_errs[err_idx];
- default: break;
- }
- }
- return -1;
- }
- bool SetError (int set, uint32_t err_idx, kern_return_t err)
- {
- if (err_idx < kNumErrors)
- {
- switch (set)
- {
- case e_regSetALL:
- gpr_errs[err_idx] = fpr_errs[err_idx] = exc_errs[err_idx] = vec_errs[err_idx] = err;
- return true;
-
- case e_regSetGPR:
- gpr_errs[err_idx] = err;
- return true;
-
- case e_regSetFPR:
- fpr_errs[err_idx] = err;
- return true;
-
- case e_regSetEXC:
- exc_errs[err_idx] = err;
- return true;
-
- case e_regSetVEC:
- vec_errs[err_idx] = err;
- return true;
-
- default: break;
- }
- }
- return false;
+ kern_return_t EnableHardwareSingleStep(bool enable);
+
+ typedef enum RegisterSetTag {
+ e_regSetALL = REGISTER_SET_ALL,
+ e_regSetGPR,
+ e_regSetFPR,
+ e_regSetEXC,
+ e_regSetVEC,
+ kNumRegisterSets
+ } RegisterSet;
+
+ typedef enum RegisterSetWordSizeTag {
+ e_regSetWordSizeGPR = PPC_THREAD_STATE_COUNT,
+ e_regSetWordSizeFPR = PPC_FLOAT_STATE_COUNT,
+ e_regSetWordSizeEXC = PPC_EXCEPTION_STATE_COUNT,
+ e_regSetWordSizeVEC = PPC_VECTOR_STATE_COUNT
+ } RegisterSetWordSize;
+
+ enum { Read = 0, Write = 1, kNumErrors = 2 };
+
+ struct State {
+ ppc_thread_state_t gpr;
+ ppc_float_state_t fpr;
+ ppc_exception_state_t exc;
+ ppc_vector_state_t vec;
+ kern_return_t gpr_errs[2]; // Read/Write errors
+ kern_return_t fpr_errs[2]; // Read/Write errors
+ kern_return_t exc_errs[2]; // Read/Write errors
+ kern_return_t vec_errs[2]; // Read/Write errors
+
+ State() {
+ uint32_t i;
+ for (i = 0; i < kNumErrors; i++) {
+ gpr_errs[i] = -1;
+ fpr_errs[i] = -1;
+ exc_errs[i] = -1;
+ vec_errs[i] = -1;
+ }
+ }
+ void InvalidateAllRegisterStates() { SetError(e_regSetALL, Read, -1); }
+ kern_return_t GetError(int set, uint32_t err_idx) const {
+ if (err_idx < kNumErrors) {
+ switch (set) {
+ // When getting all errors, just OR all values together to see if
+ // we got any kind of error.
+ case e_regSetALL:
+ return gpr_errs[err_idx] | fpr_errs[err_idx] | exc_errs[err_idx] |
+ vec_errs[err_idx];
+ case e_regSetGPR:
+ return gpr_errs[err_idx];
+ case e_regSetFPR:
+ return fpr_errs[err_idx];
+ case e_regSetEXC:
+ return exc_errs[err_idx];
+ case e_regSetVEC:
+ return vec_errs[err_idx];
+ default:
+ break;
}
- bool RegsAreValid (int set) const
- {
- return GetError(set, Read) == KERN_SUCCESS;
+ }
+ return -1;
+ }
+ bool SetError(int set, uint32_t err_idx, kern_return_t err) {
+ if (err_idx < kNumErrors) {
+ switch (set) {
+ case e_regSetALL:
+ gpr_errs[err_idx] = fpr_errs[err_idx] = exc_errs[err_idx] =
+ vec_errs[err_idx] = err;
+ return true;
+
+ case e_regSetGPR:
+ gpr_errs[err_idx] = err;
+ return true;
+
+ case e_regSetFPR:
+ fpr_errs[err_idx] = err;
+ return true;
+
+ case e_regSetEXC:
+ exc_errs[err_idx] = err;
+ return true;
+
+ case e_regSetVEC:
+ vec_errs[err_idx] = err;
+ return true;
+
+ default:
+ break;
}
- };
+ }
+ return false;
+ }
+ bool RegsAreValid(int set) const {
+ return GetError(set, Read) == KERN_SUCCESS;
+ }
+ };
- kern_return_t GetGPRState (bool force);
- kern_return_t GetFPRState (bool force);
- kern_return_t GetEXCState (bool force);
- kern_return_t GetVECState (bool force);
+ kern_return_t GetGPRState(bool force);
+ kern_return_t GetFPRState(bool force);
+ kern_return_t GetEXCState(bool force);
+ kern_return_t GetVECState(bool force);
- kern_return_t SetGPRState ();
- kern_return_t SetFPRState ();
- kern_return_t SetEXCState ();
- kern_return_t SetVECState ();
+ kern_return_t SetGPRState();
+ kern_return_t SetFPRState();
+ kern_return_t SetEXCState();
+ kern_return_t SetVECState();
protected:
- MachThread * m_thread;
- State m_state;
+ MachThread *m_thread;
+ State m_state;
};
-#endif // #if defined (__powerpc__) || defined (__ppc__) || defined (__ppc64__)
-#endif // #ifndef __DebugNubArchMachPPC_h__
+#endif // #if defined (__powerpc__) || defined (__ppc__) || defined (__ppc64__)
+#endif // #ifndef __DebugNubArchMachPPC_h__
OpenPOWER on IntegriCloud