X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fi387-tdep.h;h=e2eb0f5104e175b36bb3e0f6fa3d4b3e53697b1c;hb=b16f7544121b8d4f0f98e0ff121aabe8a1509b93;hp=a94b27ae13f234e2cdf4831cc215b1f1bf1fc0b6;hpb=83acabca138ee4ef3dcb7072dd1ed797fdfae4e4;p=platform%2Fupstream%2Fbinutils.git diff --git a/gdb/i387-tdep.h b/gdb/i387-tdep.h index a94b27a..e2eb0f5 100644 --- a/gdb/i387-tdep.h +++ b/gdb/i387-tdep.h @@ -1,7 +1,6 @@ /* Target-dependent code for the i387. - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2007 - Free Software Foundation, Inc. + Copyright (C) 2000-2014 Free Software Foundation, Inc. This file is part of GDB. @@ -27,26 +26,58 @@ struct regcache; struct type; struct ui_file; -/* Because the number of general-purpose registers is different for - AMD64, the floating-point registers and SSE registers get shifted. - The following definitions are intended to help writing code that - needs the register numbers of floating-point registers and SSE - registers. In order to use these, one should provide a definition - for I387_ST0_REGNUM, and possibly I387_NUM_XMM_REGS, preferably by - using a local "#define" in the body of the function that uses this. - Please "#undef" them before the end of the function. */ - -#define I387_FCTRL_REGNUM (I387_ST0_REGNUM + 8) -#define I387_FSTAT_REGNUM (I387_FCTRL_REGNUM + 1) -#define I387_FTAG_REGNUM (I387_FCTRL_REGNUM + 2) -#define I387_FISEG_REGNUM (I387_FCTRL_REGNUM + 3) -#define I387_FIOFF_REGNUM (I387_FCTRL_REGNUM + 4) -#define I387_FOSEG_REGNUM (I387_FCTRL_REGNUM + 5) -#define I387_FOOFF_REGNUM (I387_FCTRL_REGNUM + 6) -#define I387_FOP_REGNUM (I387_FCTRL_REGNUM + 7) -#define I387_XMM0_REGNUM (I387_ST0_REGNUM + 16) -#define I387_MXCSR_REGNUM (I387_XMM0_REGNUM + I387_NUM_XMM_REGS) - +/* Number of i387 floating point registers. */ +#define I387_NUM_REGS 16 + +#define I387_ST0_REGNUM(tdep) ((tdep)->st0_regnum) +#define I387_NUM_XMM_REGS(tdep) ((tdep)->num_xmm_regs) +#define I387_NUM_XMM_AVX512_REGS(tdep) ((tdep)->num_xmm_avx512_regs) +#define I387_MM0_REGNUM(tdep) ((tdep)->mm0_regnum) +#define I387_NUM_YMM_REGS(tdep) ((tdep)->num_ymm_regs) +#define I387_YMM0H_REGNUM(tdep) ((tdep)->ymm0h_regnum) + +#define I387_BND0R_REGNUM(tdep) ((tdep)->bnd0r_regnum) +#define I387_BNDCFGU_REGNUM(tdep) ((tdep)->bndcfgu_regnum) + +/* Set of constants used for 32 and 64-bit. */ +#define I387_NUM_MPX_REGS 6 +#define I387_NUM_BND_REGS 4 +#define I387_NUM_MPX_CTRL_REGS 2 +#define I387_NUM_K_REGS 8 + +#define I387_K0_REGNUM(tdep) ((tdep)->k0_regnum) +#define I387_NUM_ZMMH_REGS(tdep) ((tdep)->num_zmm_regs) +#define I387_ZMM0H_REGNUM(tdep) ((tdep)->zmm0h_regnum) +#define I387_NUM_YMM_AVX512_REGS(tdep) ((tdep)->num_ymm_avx512_regs) +#define I387_YMM16H_REGNUM(tdep) ((tdep)->ymm16h_regnum) + +#define I387_FCTRL_REGNUM(tdep) (I387_ST0_REGNUM (tdep) + 8) +#define I387_FSTAT_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 1) +#define I387_FTAG_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 2) +#define I387_FISEG_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 3) +#define I387_FIOFF_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 4) +#define I387_FOSEG_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 5) +#define I387_FOOFF_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 6) +#define I387_FOP_REGNUM(tdep) (I387_FCTRL_REGNUM (tdep) + 7) +#define I387_XMM0_REGNUM(tdep) (I387_ST0_REGNUM (tdep) + 16) +#define I387_XMM16_REGNUM(tdep) ((tdep)->xmm16_regnum) +#define I387_MXCSR_REGNUM(tdep) \ + (I387_XMM0_REGNUM (tdep) + I387_NUM_XMM_REGS (tdep)) +#define I387_YMM0_REGNUM(tdep) (I387_MXCSR_REGNUM(tdep) + 1) +#define I387_YMMENDH_REGNUM(tdep) \ + (I387_YMM0H_REGNUM (tdep) + I387_NUM_YMM_REGS (tdep)) + +#define I387_MPXEND_REGNUM(tdep) \ + (I387_BND0R_REGNUM (tdep) + I387_NUM_MPX_REGS) + +#define I387_KEND_REGNUM(tdep) \ + (I387_K0_REGNUM (tdep) + I387_NUM_K_REGS) +#define I387_ZMMENDH_REGNUM(tdep) \ + (I387_ZMM0H_REGNUM (tdep) + I387_NUM_ZMMH_REGS (tdep)) +#define I387_YMMH_AVX512_END_REGNUM(tdep) \ + (I387_YMM16H_REGNUM (tdep) + I387_NUM_YMM_AVX512_REGS (tdep)) +#define I387_XMM_AVX512_END_REGNUM(tdep) \ + (I387_XMM16_REGNUM (tdep) + I387_NUM_XMM_AVX512_REGS (tdep)) /* Print out the i387 floating point state. */ @@ -58,13 +89,15 @@ extern void i387_print_float_info (struct gdbarch *gdbarch, /* Return nonzero if a value of type TYPE stored in register REGNUM needs any special handling. */ -extern int i387_convert_register_p (int regnum, struct type *type); +extern int i387_convert_register_p (struct gdbarch *gdbarch, int regnum, + struct type *type); /* Read a value of type TYPE from register REGNUM in frame FRAME, and return its contents in TO. */ -extern void i387_register_to_value (struct frame_info *frame, int regnum, - struct type *type, gdb_byte *to); +extern int i387_register_to_value (struct frame_info *frame, int regnum, + struct type *type, gdb_byte *to, + int *optimizedp, int *unavailablep); /* Write the contents FROM of a value of type TYPE into register REGNUM in frame FRAME. */ @@ -100,6 +133,11 @@ extern void i387_collect_fsave (const struct regcache *regcache, int regnum, extern void i387_supply_fxsave (struct regcache *regcache, int regnum, const void *fxsave); +/* Similar to i387_supply_fxsave, but use XSAVE extended state. */ + +extern void i387_supply_xsave (struct regcache *regcache, int regnum, + const void *xsave); + /* Fill register REGNUM (if it is a floating-point or SSE register) in *FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for all registers. This function doesn't touch any of the reserved @@ -108,6 +146,11 @@ extern void i387_supply_fxsave (struct regcache *regcache, int regnum, extern void i387_collect_fxsave (const struct regcache *regcache, int regnum, void *fxsave); +/* Similar to i387_collect_fxsave, but use XSAVE extended state. */ + +extern void i387_collect_xsave (const struct regcache *regcache, + int regnum, void *xsave, int gcore); + /* Prepare the FPU stack in REGCACHE for a function return. */ extern void i387_return_value (struct gdbarch *gdbarch,