diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/i386-linux-tdep.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/gdb/i386-linux-tdep.h b/gdb/i386-linux-tdep.h index 5891747..07593c6 100644 --- a/gdb/i386-linux-tdep.h +++ b/gdb/i386-linux-tdep.h @@ -58,26 +58,6 @@ extern void i386_linux_report_signal_info (struct gdbarch *gdbarch, /* Return the target description according to XCR0. */ extern const struct target_desc *i386_linux_read_description (uint64_t xcr0); -/* Format of XSAVE extended state is: - struct - { - fxsave_bytes[0..463] - sw_usable_bytes[464..511] - xstate_hdr_bytes[512..575] - extended state regions (AVX, MPX, AVX512, PKRU, etc.) - }; - - Same memory layout will be used for the coredump NT_X86_XSTATE - representing the XSAVE extended state registers. - - The first 8 bytes of the sw_usable_bytes[464..467] is the OS enabled - extended state mask, which is the same as the extended control register - 0 (the XFEATURE_ENABLED_MASK register), XCR0. We can use this mask - together with the mask saved in the xstate_hdr_bytes to determine what - states the processor/OS supports and what state, used or initialized, - the process/thread is in. */ -#define I386_LINUX_XSAVE_XCR0_OFFSET 464 - extern int i386_linux_gregset_reg_offset[]; /* Return x86 siginfo type. */ |