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The RegisterInfo descriptors for the convenience registers can specify an offset to be added to the offset as derived from

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the value_regs field, which is useful for future expansion purposes.  As of now, we have:

    calculated_offset_of_eax = offset_of_rax + (offset_of_eax_from_the_descriptor which is 0)

llvm-svn: 157275
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Johnny Chen
2012-05-22 18:59:38 +00:00
parent d42b92f5c3
commit b42b05e6de
1 changed files with 1 additions and 1 deletions
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2
lldb/source/Plugins/Process/gdb-remote/GDBRemoteRegisterContext.cpp
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@@ -990,7 +990,7 @@ GDBRemoteDynamicRegisterInfo::Addx86_64ConvenienceRegisters()
{
// The name matches the existing primordial entry.
// Find and assign the offset, and then add this composite register entry.
g_conv_register_infos[i].byte_offset = reg_info->byte_offset;
g_conv_register_infos[i].byte_offset = reg_info->byte_offset + g_conv_register_infos[i].byte_offset;
// Update the value_regs and the kinds fields in order to delegate to the primordial register.
g_conv_register_infos[i].value_regs[0] = j;
g_conv_register_infos[i].kinds[eRegisterKindLLDB] = ++reg_kind;