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2005-09-26  Jan Beulich  <jbeulich@novell.com>

	* amd64-tdep.h (AMD64_FCTRL_REGNUM, AMD64_FSTAT_REGNUM,
	AMD64_MXCSR_REGNUM): New.
	* amd64-tdep.c (amd64_dwarf_regmap): Add eflags, selector regs,
	mxcsr, fp control and status words.
	* i386-tdep.c (): Add selector regs, mxcsr, fp control and status
	words.
This commit is contained in:
Jan Beulich
2005-09-26 06:59:39 +00:00
parent 2af48f6826
commit c6f4c129c6
4 changed files with 56 additions and 3 deletions
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15
gdb/i386-tdep.c
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@@ -225,12 +225,25 @@ i386_svr4_reg_to_regnum (int reg)
/* Floating-point registers. */
return reg - 11 + I387_ST0_REGNUM;
}
else if (reg >= 21)
else if (reg >= 21 && reg <= 36)
{
/* The SSE and MMX registers have the same numbers as with dbx. */
return i386_dbx_reg_to_regnum (reg);
}
switch (reg)
{
case 37: return I387_FCTRL_REGNUM;
case 38: return I387_FSTAT_REGNUM;
case 39: return I387_MXCSR_REGNUM;
case 40: return I386_ES_REGNUM;
case 41: return I386_CS_REGNUM;
case 42: return I386_SS_REGNUM;
case 43: return I386_DS_REGNUM;
case 44: return I386_FS_REGNUM;
case 45: return I386_GS_REGNUM;
}
/* This will hopefully provoke a warning. */
return NUM_REGS + NUM_PSEUDO_REGS;
}