binutils-gdb/gdb/common/i386-xstate.h

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Support i386 AVX. 2010-04-07 H.J. Lu <hongjiu.lu@intel.com> * i386-linux-nat.c: Include "regset.h", "elf/common.h", <sys/uio.h> and "i386-xstate.h". (PTRACE_GETREGSET): New. (PTRACE_SETREGSET): Likewise. (fetch_xstateregs): Likewise. (store_xstateregs): Likewise. (GETXSTATEREGS_SUPPLIES): Likewise. (regmap): Include 8 upper YMM registers. (i386_linux_fetch_inferior_registers): Support XSAVE extended state. (i386_linux_store_inferior_registers): Likewise. (i386_linux_read_description): Check and enable AVX target descriptions. * i386-linux-tdep.c: Include "regset.h", "i387-tdep.h", "i386-xstate.h" and "features/i386/i386-avx-linux.c". (i386_linux_regset_sections): Add ".reg-xstate". (i386_linux_gregset_reg_offset): Include 8 upper YMM registers. (i386_linux_core_read_xcr0): New. (i386_linux_core_read_description): Check and enable AVX target description. (i386_linux_init_abi): Set xsave_xcr0_offset. (_initialize_i386_linux_tdep): Call initialize_tdesc_i386_avx_linux. * i386-linux-tdep.h (I386_LINUX_ORIG_EAX_REGNUM): Replace I386_SSE_NUM_REGS with I386_AVX_NUM_REGS. (i386_linux_core_read_xcr0): New. (tdesc_i386_avx_linux): Likewise. (I386_LINUX_XSAVE_XCR0_OFFSET): Likewise. * i386-tdep.c: Include "i386-xstate.h" and "features/i386/i386-avx.c". (i386_ymm_names): New. (i386_ymmh_names): Likewise. (i386_ymmh_regnum_p): Likewise. (i386_ymm_regnum_p): Likewise. (i386_xmm_regnum_p): Likewise. (i386_register_name): Likewise. (i386_ymm_type): Likewise. (i386_supply_xstateregset): Likewise. (i386_collect_xstateregset): Likewise. (i386_sse_regnum_p): Removed. (i386_pseudo_register_name): Support pseudo YMM registers. (i386_pseudo_register_type): Likewise. (i386_pseudo_register_read): Likewise. (i386_pseudo_register_write): Likewise. (i386_dbx_reg_to_regnum): Return %ymmN register number for %xmmN if AVX is available. (i386_regset_from_core_section): Support .reg-xstate section. (i386_register_reggroup_p): Supper upper YMM and YMM registers. (i386_process_record): Replace i386_sse_regnum_p with i386_xmm_regnum_p. (i386_validate_tdesc_p): Support org.gnu.gdb.i386.avx feature. Set ymmh_register_names, num_ymm_regs, ymm0h_regnum and xcr0. (i386_gdbarch_init): Set xstateregset. Set xsave_xcr0_offset. Call set_gdbarch_register_name. Replace I386_SSE_NUM_REGS with I386_AVX_NUM_REGS. Set ymmh_register_names, ymm0h_regnum and num_ymm_regs. Add num_ymm_regs to set_gdbarch_num_pseudo_regs. Set ymm0_regnum. (_initialize_i386_tdep): Call initialize_tdesc_i386_avx. * i386-tdep.h (gdbarch_tdep): Add xstateregset, ymm0_regnum, xcr0, xsave_xcr0_offset, ymm0h_regnum, ymmh_register_names and i386_ymm_type. (i386_regnum): Add I386_YMM0H_REGNUM, and I386_YMM7H_REGNUM. (I386_AVX_NUM_REGS): New. (i386_xmm_regnum_p): Likewise. (i386_ymm_regnum_p): Likewise. (i386_ymmh_regnum_p): Likewise. * common/i386-xstate.h: New.
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/* Common code for i386 XSAVE extended state.
Copyright (C) 2010-2013 Free Software Foundation, Inc.
Support i386 AVX. 2010-04-07 H.J. Lu <hongjiu.lu@intel.com> * i386-linux-nat.c: Include "regset.h", "elf/common.h", <sys/uio.h> and "i386-xstate.h". (PTRACE_GETREGSET): New. (PTRACE_SETREGSET): Likewise. (fetch_xstateregs): Likewise. (store_xstateregs): Likewise. (GETXSTATEREGS_SUPPLIES): Likewise. (regmap): Include 8 upper YMM registers. (i386_linux_fetch_inferior_registers): Support XSAVE extended state. (i386_linux_store_inferior_registers): Likewise. (i386_linux_read_description): Check and enable AVX target descriptions. * i386-linux-tdep.c: Include "regset.h", "i387-tdep.h", "i386-xstate.h" and "features/i386/i386-avx-linux.c". (i386_linux_regset_sections): Add ".reg-xstate". (i386_linux_gregset_reg_offset): Include 8 upper YMM registers. (i386_linux_core_read_xcr0): New. (i386_linux_core_read_description): Check and enable AVX target description. (i386_linux_init_abi): Set xsave_xcr0_offset. (_initialize_i386_linux_tdep): Call initialize_tdesc_i386_avx_linux. * i386-linux-tdep.h (I386_LINUX_ORIG_EAX_REGNUM): Replace I386_SSE_NUM_REGS with I386_AVX_NUM_REGS. (i386_linux_core_read_xcr0): New. (tdesc_i386_avx_linux): Likewise. (I386_LINUX_XSAVE_XCR0_OFFSET): Likewise. * i386-tdep.c: Include "i386-xstate.h" and "features/i386/i386-avx.c". (i386_ymm_names): New. (i386_ymmh_names): Likewise. (i386_ymmh_regnum_p): Likewise. (i386_ymm_regnum_p): Likewise. (i386_xmm_regnum_p): Likewise. (i386_register_name): Likewise. (i386_ymm_type): Likewise. (i386_supply_xstateregset): Likewise. (i386_collect_xstateregset): Likewise. (i386_sse_regnum_p): Removed. (i386_pseudo_register_name): Support pseudo YMM registers. (i386_pseudo_register_type): Likewise. (i386_pseudo_register_read): Likewise. (i386_pseudo_register_write): Likewise. (i386_dbx_reg_to_regnum): Return %ymmN register number for %xmmN if AVX is available. (i386_regset_from_core_section): Support .reg-xstate section. (i386_register_reggroup_p): Supper upper YMM and YMM registers. (i386_process_record): Replace i386_sse_regnum_p with i386_xmm_regnum_p. (i386_validate_tdesc_p): Support org.gnu.gdb.i386.avx feature. Set ymmh_register_names, num_ymm_regs, ymm0h_regnum and xcr0. (i386_gdbarch_init): Set xstateregset. Set xsave_xcr0_offset. Call set_gdbarch_register_name. Replace I386_SSE_NUM_REGS with I386_AVX_NUM_REGS. Set ymmh_register_names, ymm0h_regnum and num_ymm_regs. Add num_ymm_regs to set_gdbarch_num_pseudo_regs. Set ymm0_regnum. (_initialize_i386_tdep): Call initialize_tdesc_i386_avx. * i386-tdep.h (gdbarch_tdep): Add xstateregset, ymm0_regnum, xcr0, xsave_xcr0_offset, ymm0h_regnum, ymmh_register_names and i386_ymm_type. (i386_regnum): Add I386_YMM0H_REGNUM, and I386_YMM7H_REGNUM. (I386_AVX_NUM_REGS): New. (i386_xmm_regnum_p): Likewise. (i386_ymm_regnum_p): Likewise. (i386_ymmh_regnum_p): Likewise. * common/i386-xstate.h: New.
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This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef I386_XSTATE_H
#define I386_XSTATE_H 1
/* The extended state feature bits. */
#define I386_XSTATE_X87 (1ULL << 0)
#define I386_XSTATE_SSE (1ULL << 1)
#define I386_XSTATE_AVX (1ULL << 2)
/* Supported mask and size of the extended state. */
Support i386 without SSE. gdb/ 2010-04-08 H.J. Lu <hongjiu.lu@intel.com> * i386-linux-nat.c (have_ptrace_getfpxregs): Initialize to -1 if HAVE_PTRACE_GETFPXREGS is defined. (i386_linux_read_description): Set have_ptrace_getfpxregs and have_ptrace_getregset to 0 if ptrace PTRACE_GETFPXREGS failed. * i386-linux-tdep.c: Include "features/i386/i386-mmx-linux.c" (i386_linux_core_read_description): Return tdesc_i386_mmx_linux if .reg-xfp section doesn't exist. (_initialize_i386_linux_tdep): Call initialize_tdesc_i386_mmx_linux. * i386-linux-tdep.h (tdesc_i386_mmx_linux): New. * i386-tdep.c: Include "features/i386/i386-mmx.c". (i386_go32_init_abi): Set tdesc to tdesc_i386_mmx. (i386_validate_tdesc_p): Make org.gnu.gdb.i386.sse optional. Set xcr0 to I386_XSTATE_X87_MASK if SSE isn't available. (i386_gdbarch_init): Update comments. (_initialize_i386_tdep): Call initialize_tdesc_i386_mmx. * common/i386-xstate.h (I386_XSTATE_X87_MASK): New. * config/djgpp/fnchange.lst: Add i386 MMX XML files. * features/Makefile (i386/i386-mmx-expedite): New. (i386/i386-mmx-linux-expedite): Likewise. ($(outdir)/i386/i386-mmx.dat): Likewise. ($(outdir)/i386/i386-mmx-linux.dat): Likewise. * features/i386/i386-mmx-linux.c: New. * features/i386/i386-mmx-linux.xml: Likewise. * features/i386/i386-mmx.c: Likewise. * features/i386/i386-mmx.xml: Likewise. * regformats/i386/i386-mmx-linux.dat: Likewise. * regformats/i386/i386-mmx.dat: Likewise. * features/Makefile (WHICH): Add i386/i386-mmx and i386/i386-mmx-linux. gdb/doc/ 2010-04-08 H.J. Lu <hongjiu.lu@intel.com> * gdb.texinfo (i386 Features): Make org.gnu.gdb.i386.avx optional. Make org.gnu.gdb.i386.avx requires org.gnu.gdb.i386.avx. gdb/gdbserver/ 2010-04-08 H.J. Lu <hongjiu.lu@intel.com> * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c. (i386-mmx.o): New. (i386-mmx.c): Likewise. (i386-mmx-linux.o): Likewise. (i386-mmx-linux.c): Likewise. * configure.srv (srv_i386_regobj): Add i386-mmx.o. (srv_i386_linux_regobj): Add i386-mmx-linux.o. (srv_i386_xmlfiles): Add i386/i386-mmx.xml. (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml. * linux-x86-low.c (init_registers_i386_mmx_linux): New. (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2010-04-09 00:32:38 +02:00
#define I386_XSTATE_X87_MASK I386_XSTATE_X87
Support i386 AVX. 2010-04-07 H.J. Lu <hongjiu.lu@intel.com> * i386-linux-nat.c: Include "regset.h", "elf/common.h", <sys/uio.h> and "i386-xstate.h". (PTRACE_GETREGSET): New. (PTRACE_SETREGSET): Likewise. (fetch_xstateregs): Likewise. (store_xstateregs): Likewise. (GETXSTATEREGS_SUPPLIES): Likewise. (regmap): Include 8 upper YMM registers. (i386_linux_fetch_inferior_registers): Support XSAVE extended state. (i386_linux_store_inferior_registers): Likewise. (i386_linux_read_description): Check and enable AVX target descriptions. * i386-linux-tdep.c: Include "regset.h", "i387-tdep.h", "i386-xstate.h" and "features/i386/i386-avx-linux.c". (i386_linux_regset_sections): Add ".reg-xstate". (i386_linux_gregset_reg_offset): Include 8 upper YMM registers. (i386_linux_core_read_xcr0): New. (i386_linux_core_read_description): Check and enable AVX target description. (i386_linux_init_abi): Set xsave_xcr0_offset. (_initialize_i386_linux_tdep): Call initialize_tdesc_i386_avx_linux. * i386-linux-tdep.h (I386_LINUX_ORIG_EAX_REGNUM): Replace I386_SSE_NUM_REGS with I386_AVX_NUM_REGS. (i386_linux_core_read_xcr0): New. (tdesc_i386_avx_linux): Likewise. (I386_LINUX_XSAVE_XCR0_OFFSET): Likewise. * i386-tdep.c: Include "i386-xstate.h" and "features/i386/i386-avx.c". (i386_ymm_names): New. (i386_ymmh_names): Likewise. (i386_ymmh_regnum_p): Likewise. (i386_ymm_regnum_p): Likewise. (i386_xmm_regnum_p): Likewise. (i386_register_name): Likewise. (i386_ymm_type): Likewise. (i386_supply_xstateregset): Likewise. (i386_collect_xstateregset): Likewise. (i386_sse_regnum_p): Removed. (i386_pseudo_register_name): Support pseudo YMM registers. (i386_pseudo_register_type): Likewise. (i386_pseudo_register_read): Likewise. (i386_pseudo_register_write): Likewise. (i386_dbx_reg_to_regnum): Return %ymmN register number for %xmmN if AVX is available. (i386_regset_from_core_section): Support .reg-xstate section. (i386_register_reggroup_p): Supper upper YMM and YMM registers. (i386_process_record): Replace i386_sse_regnum_p with i386_xmm_regnum_p. (i386_validate_tdesc_p): Support org.gnu.gdb.i386.avx feature. Set ymmh_register_names, num_ymm_regs, ymm0h_regnum and xcr0. (i386_gdbarch_init): Set xstateregset. Set xsave_xcr0_offset. Call set_gdbarch_register_name. Replace I386_SSE_NUM_REGS with I386_AVX_NUM_REGS. Set ymmh_register_names, ymm0h_regnum and num_ymm_regs. Add num_ymm_regs to set_gdbarch_num_pseudo_regs. Set ymm0_regnum. (_initialize_i386_tdep): Call initialize_tdesc_i386_avx. * i386-tdep.h (gdbarch_tdep): Add xstateregset, ymm0_regnum, xcr0, xsave_xcr0_offset, ymm0h_regnum, ymmh_register_names and i386_ymm_type. (i386_regnum): Add I386_YMM0H_REGNUM, and I386_YMM7H_REGNUM. (I386_AVX_NUM_REGS): New. (i386_xmm_regnum_p): Likewise. (i386_ymm_regnum_p): Likewise. (i386_ymmh_regnum_p): Likewise. * common/i386-xstate.h: New.
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#define I386_XSTATE_SSE_MASK (I386_XSTATE_X87 | I386_XSTATE_SSE)
#define I386_XSTATE_AVX_MASK (I386_XSTATE_SSE_MASK | I386_XSTATE_AVX)
#define I386_XSTATE_SSE_SIZE 576
#define I386_XSTATE_AVX_SIZE 832
#define I386_XSTATE_MAX_SIZE 832
/* Get I386 XSAVE extended state size. */
#define I386_XSTATE_SIZE(XCR0) \
(((XCR0) & I386_XSTATE_AVX) != 0 \
? I386_XSTATE_AVX_SIZE : I386_XSTATE_SSE_SIZE)
#endif /* I386_XSTATE_H */