/* Native-dependent code for GNU/Linux i386.
- Copyright (C) 1999-2013 Free Software Foundation, Inc.
+ Copyright (C) 1999-2014 Free Software Foundation, Inc.
This file is part of GDB.
(I386_ST0_REGNUM <= (regno) && (regno) < I386_SSE_NUM_REGS)
#define GETXSTATEREGS_SUPPLIES(regno) \
- (I386_ST0_REGNUM <= (regno) && (regno) < I386_AVX_NUM_REGS)
+ (I386_ST0_REGNUM <= (regno) && (regno) < I386_MPX_NUM_REGS)
/* Does the current host support the GETREGS request? */
int have_ptrace_getregs =
}
/* Check the native XCR0 only if PTRACE_GETREGSET is available. */
- if (have_ptrace_getregset
- && (xcr0 & I386_XSTATE_AVX_MASK) == I386_XSTATE_AVX_MASK)
- return tdesc_i386_avx_linux;
+ if (have_ptrace_getregset)
+ {
+ switch ((xcr0 & I386_XSTATE_ALL_MASK))
+ {
+ case I386_XSTATE_MPX_MASK:
+ return tdesc_i386_mpx_linux;
+ case I386_XSTATE_AVX_MASK:
+ return tdesc_i386_avx_linux;
+ default:
+ return tdesc_i386_linux;
+ }
+ }
else
return tdesc_i386_linux;
}
static void
i386_linux_disable_btrace (struct btrace_target_info *tinfo)
{
- int errcode = linux_disable_btrace (tinfo);
+ enum btrace_error errcode = linux_disable_btrace (tinfo);
- if (errcode != 0)
- error (_("Could not disable branch tracing: %s."), safe_strerror (errcode));
+ if (errcode != BTRACE_ERR_NONE)
+ error (_("Could not disable branch tracing."));
}
/* Teardown branch tracing. */