From bf2a8a287814f2a50fa875420d84c1c8a99b22fc Mon Sep 17 00:00:00 2001 From: Saleem Abdulrasool Date: Wed, 23 Aug 2017 17:23:12 +0000 Subject: Process: fix FXSAVE on x86 The FXSAVE member `ftw` (FPU Tag Word) was given the wrong size (8-bit) instead of the correct width (16-bit) as per the x87 Programmer's Manual. Adjust this to ensure that we print out the complete value for the register. llvm-svn: 311579 --- lldb/source/Plugins/Process/Utility/RegisterContextLinux_i386.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'lldb/source/Plugins/Process/Utility/RegisterContextLinux_i386.cpp') diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextLinux_i386.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextLinux_i386.cpp index 6563796db12..2cb17cb182e 100644 --- a/lldb/source/Plugins/Process/Utility/RegisterContextLinux_i386.cpp +++ b/lldb/source/Plugins/Process/Utility/RegisterContextLinux_i386.cpp @@ -36,8 +36,7 @@ struct GPR { struct FPR_i386 { uint16_t fctrl; // FPU Control Word (fcw) uint16_t fstat; // FPU Status Word (fsw) - uint8_t ftag; // FPU Tag Word (ftw) - uint8_t reserved_1; // Reserved + uint16_t ftag; // FPU Tag Word (ftw) uint16_t fop; // Last Instruction Opcode (fop) union { struct { -- cgit v1.2.3