a2174ba452
gdb/gdbserver/ChangeLog: 2016-03-31 Wei-cheng Wang <cole945@gmail.com> Marcin Kościelnicki <koriakin@0x04.net> PR/17221 * Makefile.in: Add powerpc-*-ipa.o * configure.srv: Add ipa_obj for powerpc*-linux. * linux-ppc-ipa.c: New file. * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h includes. (PPC_FIELD): New macro. (PPC_SEXT): New macro. (PPC_OP6): New macro. (PPC_BO): New macro. (PPC_LI): New macro. (PPC_BD): New macro. (init_registers_*): Move prototype to linux-ppc-tdesc.h. (tdesc_*): Move declaration to linux-ppc-tdesc.h. (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter. (ppc_get_thread_area): New function. (is_elfv2_inferior): New function. (gen_ds_form): New function. (GEN_STD): New macro. (GEN_STDU): New macro. (GEN_LD): New macro. (GEN_LDU): New macro. (gen_d_form): New function. (GEN_ADDI): New macro. (GEN_ADDIS): New macro. (GEN_LI): New macro. (GEN_LIS): New macro. (GEN_ORI): New macro. (GEN_ORIS): New macro. (GEN_LWZ): New macro. (GEN_STW): New macro. (GEN_STWU): New macro. (gen_xfx_form): New function. (GEN_MFSPR): New macro. (GEN_MTSPR): New macro. (GEN_MFCR): New macro. (GEN_MTCR): New macro. (GEN_SYNC): New macro. (GEN_LWSYNC): New macro. (gen_x_form): New function. (GEN_OR): New macro. (GEN_MR): New macro. (GEN_LWARX): New macro. (GEN_STWCX): New macro. (GEN_CMPW): New macro. (gen_md_form): New function. (GEN_RLDICL): New macro. (GEN_RLDICR): New macro. (gen_i_form): New function. (GEN_B): New macro. (GEN_BL): New macro. (gen_b_form): New function. (GEN_BNE): New macro. (GEN_LOAD): New macro. (GEN_STORE): New macro. (gen_limm): New function. (gen_atomic_xchg): New function. (gen_call): New function. (ppc_relocate_instruction): New function. (ppc_install_fast_tracepoint_jump_pad): New function. (ppc_get_min_fast_tracepoint_insn_len): New function. (ppc_get_ipa_tdesc_idx): New function. (the_low_target): Wire in the new functions. (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit tdescs. * linux-ppc-tdesc.h: New file.
101 lines
3.7 KiB
C
101 lines
3.7 KiB
C
/* Low level support for ppc, shared between gdbserver and IPA.
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Copyright (C) 2016 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Note: since IPA obviously knows what ABI it's running on (32 vs 64),
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it's sufficient to pass only the register set here. This, together with
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the ABI known at IPA compile time, maps to a tdesc. */
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enum ppc_linux_tdesc {
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PPC_TDESC_BASE,
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PPC_TDESC_ALTIVEC,
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PPC_TDESC_CELL,
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PPC_TDESC_VSX,
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PPC_TDESC_ISA205,
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PPC_TDESC_ISA205_ALTIVEC,
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PPC_TDESC_ISA205_VSX,
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PPC_TDESC_E500,
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};
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#if !defined __powerpc64__ || !defined IN_PROCESS_AGENT
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/* Defined in auto-generated file powerpc-32l.c. */
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void init_registers_powerpc_32l (void);
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extern const struct target_desc *tdesc_powerpc_32l;
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/* Defined in auto-generated file powerpc-altivec32l.c. */
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void init_registers_powerpc_altivec32l (void);
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extern const struct target_desc *tdesc_powerpc_altivec32l;
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/* Defined in auto-generated file powerpc-cell32l.c. */
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void init_registers_powerpc_cell32l (void);
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extern const struct target_desc *tdesc_powerpc_cell32l;
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/* Defined in auto-generated file powerpc-vsx32l.c. */
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void init_registers_powerpc_vsx32l (void);
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extern const struct target_desc *tdesc_powerpc_vsx32l;
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/* Defined in auto-generated file powerpc-isa205-32l.c. */
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void init_registers_powerpc_isa205_32l (void);
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extern const struct target_desc *tdesc_powerpc_isa205_32l;
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/* Defined in auto-generated file powerpc-isa205-altivec32l.c. */
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void init_registers_powerpc_isa205_altivec32l (void);
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extern const struct target_desc *tdesc_powerpc_isa205_altivec32l;
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/* Defined in auto-generated file powerpc-isa205-vsx32l.c. */
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void init_registers_powerpc_isa205_vsx32l (void);
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extern const struct target_desc *tdesc_powerpc_isa205_vsx32l;
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/* Defined in auto-generated file powerpc-e500l.c. */
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void init_registers_powerpc_e500l (void);
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extern const struct target_desc *tdesc_powerpc_e500l;
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#endif
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#if defined __powerpc64__
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/* Defined in auto-generated file powerpc-64l.c. */
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void init_registers_powerpc_64l (void);
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extern const struct target_desc *tdesc_powerpc_64l;
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/* Defined in auto-generated file powerpc-altivec64l.c. */
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void init_registers_powerpc_altivec64l (void);
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extern const struct target_desc *tdesc_powerpc_altivec64l;
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/* Defined in auto-generated file powerpc-cell64l.c. */
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void init_registers_powerpc_cell64l (void);
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extern const struct target_desc *tdesc_powerpc_cell64l;
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/* Defined in auto-generated file powerpc-vsx64l.c. */
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void init_registers_powerpc_vsx64l (void);
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extern const struct target_desc *tdesc_powerpc_vsx64l;
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/* Defined in auto-generated file powerpc-isa205-64l.c. */
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void init_registers_powerpc_isa205_64l (void);
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extern const struct target_desc *tdesc_powerpc_isa205_64l;
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/* Defined in auto-generated file powerpc-isa205-altivec64l.c. */
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void init_registers_powerpc_isa205_altivec64l (void);
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extern const struct target_desc *tdesc_powerpc_isa205_altivec64l;
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/* Defined in auto-generated file powerpc-isa205-vsx64l.c. */
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void init_registers_powerpc_isa205_vsx64l (void);
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extern const struct target_desc *tdesc_powerpc_isa205_vsx64l;
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#endif
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