maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[LLDB] Fix SVE offset calculation in NativeRegisterContextLinux_arm64 

There was typo left from changes in CalculateSVEOffset where we moved
FPSR/FPCR offset calculation into WriteRegister and ReadRegister.

Differential Revision: https://reviews.llvm.org/D79699
This commit is contained in:
Muhammad Omair Javaid 2020-08-25 00:41:01 +05:00
parent 96a979c0c2
commit 4283320b72
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
View File

@ -118,7 +118,7 @@ NativeRegisterContextLinux_arm64::ReadRegister(const RegisterInfo *reg_info,
: "<unknown register>");
uint8_t *src;
uint32_t offset;
uint32_t offset = LLDB_INVALID_INDEX32;
uint64_t sve_vg;
std::vector<uint8_t> sve_reg_non_live;
@ -172,7 +172,6 @@ NativeRegisterContextLinux_arm64::ReadRegister(const RegisterInfo *reg_info,
offset = CalculateSVEOffset(GetRegisterInfoAtIndex(sve_reg_num));
}
offset = CalculateSVEOffset(reg_info);
assert(offset < GetSVEBufferSize());
src = (uint8_t *)GetSVEBuffer() + offset;
}
@ -234,7 +233,7 @@ Status NativeRegisterContextLinux_arm64::WriteRegister(
: "<unknown register>");
uint8_t *dst;
uint32_t offset;
uint32_t offset = LLDB_INVALID_INDEX32;
std::vector<uint8_t> sve_reg_non_live;
if (IsGPR(reg)) {
@ -291,7 +290,6 @@ Status NativeRegisterContextLinux_arm64::WriteRegister(
offset = CalculateSVEOffset(GetRegisterInfoAtIndex(sve_reg_num));
}
offset = CalculateSVEOffset(reg_info);
assert(offset < GetSVEBufferSize());
dst = (uint8_t *)GetSVEBuffer() + offset;
::memcpy(dst, reg_value.GetBytes(), reg_info->byte_size);