diff options
author | Hans Wennborg <hans@hanshq.net> | 2015-08-25 16:18:32 +0000 |
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committer | Hans Wennborg <hans@hanshq.net> | 2015-08-25 16:18:32 +0000 |
commit | 9d750b971f16ff9a68e03c59e5a412eedca3a120 (patch) | |
tree | dbd06a026db2ee2fdad9add3f2ec3fb341619723 | |
parent | d362a280682333c51c926b1288761ca711689df5 (diff) |
Merging r245927:release_37
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r245927 | slthakur | 2015-08-25 02:52:59 -0700 (Tue, 25 Aug 2015) | 9 lines
Fix build on mips
Setting and getting register values as bytes instead of depending on the 128 bit integer support in register value.
This patch will fix the build failure in the release branch.
Reviewers: tberghammer, clayborg, hans
Subscribers: bhushan, nitesh.jain, jaydeep, lldb-commits
Differential: http://reviews.llvm.org/D12275
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git-svn-id: https://llvm.org/svn/llvm-project/lldb/branches/release_37@245947 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp b/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp index 8f340dafd..a39a97728 100644 --- a/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp +++ b/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp @@ -584,7 +584,6 @@ NativeRegisterContextLinux_mips64::ReadRegister (const RegisterInfo *reg_info, R if (IsMSA(reg) || IsFPR(reg)) { uint8_t *src; - type128 int128; error = ReadCP1(); @@ -604,9 +603,6 @@ NativeRegisterContextLinux_mips64::ReadRegister (const RegisterInfo *reg_info, R assert (reg_info->byte_offset < sizeof(UserArea)); src = (uint8_t *)&m_msa + reg_info->byte_offset - (sizeof(m_gpr) + sizeof(m_fpr)); } - int128.x[0] = *(uint64_t *)src; - int128.x[1] = *(uint64_t *)(src + 8); - llvm::APInt rhs = llvm::APInt(128, 2, int128.x); switch (reg_info->byte_size) { case 4: @@ -616,7 +612,7 @@ NativeRegisterContextLinux_mips64::ReadRegister (const RegisterInfo *reg_info, R reg_value.SetUInt64(*(uint64_t *)src); break; case 16: - reg_value.SetUInt128(rhs); + reg_value.SetBytes((const void *)src, 16, GetByteOrder()); break; default: assert(false && "Unhandled data size."); @@ -660,7 +656,7 @@ NativeRegisterContextLinux_mips64::WriteRegister (const RegisterInfo *reg_info, if (IsFPR(reg_index) || IsMSA(reg_index)) { uint8_t *dst; - const uint64_t *src; + uint64_t *src; // Initialise the FP and MSA buffers by reading all co-processor 1 registers ReadCP1(); @@ -675,8 +671,6 @@ NativeRegisterContextLinux_mips64::WriteRegister (const RegisterInfo *reg_info, assert (reg_info->byte_offset < sizeof(UserArea)); dst = (uint8_t *)&m_msa + reg_info->byte_offset - (sizeof(m_gpr) + sizeof(m_fpr)); } - llvm::APInt lhs; - llvm::APInt fail_value = llvm::APInt::getMaxValue(128); switch (reg_info->byte_size) { case 4: @@ -686,8 +680,7 @@ NativeRegisterContextLinux_mips64::WriteRegister (const RegisterInfo *reg_info, *(uint64_t *)dst = reg_value.GetAsUInt64(); break; case 16: - lhs = reg_value.GetAsUInt128(fail_value); - src = lhs.getRawData(); + src = (uint64_t *)reg_value.GetBytes(); *(uint64_t *)dst = *src; *(uint64_t *)(dst + 8) = *(src + 1); break; |