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Fix const-correctness in RegisterContext methods, NFC 

A few methods in RegisterContext classes accept const objects which are
cast to a non-const thread_state_t. Drop const-ness more explicitly
where we mean to do so. This fixes a slew of warnings.

Differential Revision: https://reviews.llvm.org/D40821

llvm-svn: 319939
This commit is contained in:
Vedant Kumar 2017-12-06 19:21:12 +00:00
parent eacb0929e8
commit 94d788fa78
3 changed files with 30 additions and 10 deletions
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16
lldb/source/Plugins/Process/Utility/RegisterContextMach_arm.cpp
View File

@ -50,22 +50,30 @@ int RegisterContextMach_arm::DoReadDBG(lldb::tid_t tid, int flavor, DBG &dbg) {
int RegisterContextMach_arm::DoWriteGPR(lldb::tid_t tid, int flavor,
const GPR &gpr) {
return ::thread_set_state(tid, flavor, (thread_state_t)&gpr, GPRWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<GPR *>(&gpr)),
GPRWordCount);
}
int RegisterContextMach_arm::DoWriteFPU(lldb::tid_t tid, int flavor,
const FPU &fpu) {
return ::thread_set_state(tid, flavor, (thread_state_t)&fpu, FPUWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<FPU *>(&fpu)),
FPUWordCount);
}
int RegisterContextMach_arm::DoWriteEXC(lldb::tid_t tid, int flavor,
const EXC &exc) {
return ::thread_set_state(tid, flavor, (thread_state_t)&exc, EXCWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<EXC *>(&exc)),
EXCWordCount);
}
int RegisterContextMach_arm::DoWriteDBG(lldb::tid_t tid, int flavor,
const DBG &dbg) {
return ::thread_set_state(tid, flavor, (thread_state_t)&dbg, DBGWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<DBG *>(&dbg)),
DBGWordCount);
}
#endif

12
lldb/source/Plugins/Process/Utility/RegisterContextMach_i386.cpp
View File

@ -43,17 +43,23 @@ int RegisterContextMach_i386::DoReadEXC(lldb::tid_t tid, int flavor, EXC &exc) {
int RegisterContextMach_i386::DoWriteGPR(lldb::tid_t tid, int flavor,
const GPR &gpr) {
return ::thread_set_state(tid, flavor, (thread_state_t)&gpr, GPRWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<GPR *>(&gpr)),
GPRWordCount);
}
int RegisterContextMach_i386::DoWriteFPU(lldb::tid_t tid, int flavor,
const FPU &fpu) {
return ::thread_set_state(tid, flavor, (thread_state_t)&fpu, FPUWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<FPU *>(&fpu)),
FPUWordCount);
}
int RegisterContextMach_i386::DoWriteEXC(lldb::tid_t tid, int flavor,
const EXC &exc) {
return ::thread_set_state(tid, flavor, (thread_state_t)&exc, EXCWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<EXC *>(&exc)),
EXCWordCount);
}
#endif

12
lldb/source/Plugins/Process/Utility/RegisterContextMach_x86_64.cpp
View File

@ -46,17 +46,23 @@ int RegisterContextMach_x86_64::DoReadEXC(lldb::tid_t tid, int flavor,
int RegisterContextMach_x86_64::DoWriteGPR(lldb::tid_t tid, int flavor,
const GPR &gpr) {
return ::thread_set_state(tid, flavor, (thread_state_t)&gpr, GPRWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<GPR *>(&gpr)),
GPRWordCount);
}
int RegisterContextMach_x86_64::DoWriteFPU(lldb::tid_t tid, int flavor,
const FPU &fpu) {
return ::thread_set_state(tid, flavor, (thread_state_t)&fpu, FPUWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<FPU *>(&fpu)),
FPUWordCount);
}
int RegisterContextMach_x86_64::DoWriteEXC(lldb::tid_t tid, int flavor,
const EXC &exc) {
return ::thread_set_state(tid, flavor, (thread_state_t)&exc, EXCWordCount);
return ::thread_set_state(
tid, flavor, reinterpret_cast<thread_state_t>(const_cast<EXC *>(&exc)),
EXCWordCount);
}
#endif