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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/powerpc/xmon/ppc-dis.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/xmon/ppc-dis.c')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/xmon/ppc-dis.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/xmon/ppc-dis.c b/ANDROID_3.4.5/arch/powerpc/xmon/ppc-dis.c deleted file mode 100644 index 89098f32..00000000 --- a/ANDROID_3.4.5/arch/powerpc/xmon/ppc-dis.c +++ /dev/null @@ -1,195 +0,0 @@ -/* ppc-dis.c -- Disassemble PowerPC instructions - Copyright 1994, 1995, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - Written by Ian Lance Taylor, Cygnus Support - -This file is part of GDB, GAS, and the GNU binutils. - -GDB, GAS, and the GNU binutils are free software; you can redistribute -them and/or modify them under the terms of the GNU General Public -License as published by the Free Software Foundation; either version -2, or (at your option) any later version. - -GDB, GAS, and the GNU binutils are distributed in the hope that they -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 file; see the file COPYING. If not, write to the Free -Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ - -#include <asm/cputable.h> -#include "nonstdio.h" -#include "ansidecl.h" -#include "ppc.h" -#include "dis-asm.h" - -/* Print a PowerPC or POWER instruction. */ - -int -print_insn_powerpc (unsigned long insn, unsigned long memaddr) -{ - const struct powerpc_opcode *opcode; - const struct powerpc_opcode *opcode_end; - unsigned long op; - int dialect; - - dialect = PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC | PPC_OPCODE_COMMON - | PPC_OPCODE_64 | PPC_OPCODE_POWER4 | PPC_OPCODE_ALTIVEC; - - if (cpu_has_feature(CPU_FTRS_POWER5)) - dialect |= PPC_OPCODE_POWER5; - - if (cpu_has_feature(CPU_FTRS_CELL)) - dialect |= PPC_OPCODE_CELL | PPC_OPCODE_ALTIVEC; - - if (cpu_has_feature(CPU_FTRS_POWER6)) - dialect |= PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_ALTIVEC; - - /* Get the major opcode of the instruction. */ - op = PPC_OP (insn); - - /* Find the first match in the opcode table. We could speed this up - a bit by doing a binary search on the major opcode. */ - opcode_end = powerpc_opcodes + powerpc_num_opcodes; - again: - for (opcode = powerpc_opcodes; opcode < opcode_end; opcode++) - { - unsigned long table_op; - const unsigned char *opindex; - const struct powerpc_operand *operand; - int invalid; - int need_comma; - int need_paren; - - table_op = PPC_OP (opcode->opcode); - if (op < table_op) - break; - if (op > table_op) - continue; - - if ((insn & opcode->mask) != opcode->opcode - || (opcode->flags & dialect) == 0) - continue; - - /* Make two passes over the operands. First see if any of them - have extraction functions, and, if they do, make sure the - instruction is valid. */ - invalid = 0; - for (opindex = opcode->operands; *opindex != 0; opindex++) - { - operand = powerpc_operands + *opindex; - if (operand->extract) - (*operand->extract) (insn, dialect, &invalid); - } - if (invalid) - continue; - - /* The instruction is valid. */ - printf("%s", opcode->name); - if (opcode->operands[0] != 0) - printf("\t"); - - /* Now extract and print the operands. */ - need_comma = 0; - need_paren = 0; - for (opindex = opcode->operands; *opindex != 0; opindex++) - { - long value; - - operand = powerpc_operands + *opindex; - - /* Operands that are marked FAKE are simply ignored. We - already made sure that the extract function considered - the instruction to be valid. */ - if ((operand->flags & PPC_OPERAND_FAKE) != 0) - continue; - - /* Extract the value from the instruction. */ - if (operand->extract) - value = (*operand->extract) (insn, dialect, &invalid); - else - { - value = (insn >> operand->shift) & ((1 << operand->bits) - 1); - if ((operand->flags & PPC_OPERAND_SIGNED) != 0 - && (value & (1 << (operand->bits - 1))) != 0) - value -= 1 << operand->bits; - } - - /* If the operand is optional, and the value is zero, don't - print anything. */ - if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0 - && (operand->flags & PPC_OPERAND_NEXT) == 0 - && value == 0) - continue; - - if (need_comma) - { - printf(","); - need_comma = 0; - } - - /* Print the operand as directed by the flags. */ - if ((operand->flags & PPC_OPERAND_GPR) != 0 - || ((operand->flags & PPC_OPERAND_GPR_0) != 0 && value != 0)) - printf("r%ld", value); - else if ((operand->flags & PPC_OPERAND_FPR) != 0) - printf("f%ld", value); - else if ((operand->flags & PPC_OPERAND_VR) != 0) - printf("v%ld", value); - else if ((operand->flags & PPC_OPERAND_RELATIVE) != 0) - print_address (memaddr + value); - else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0) - print_address (value & 0xffffffff); - else if ((operand->flags & PPC_OPERAND_CR) == 0 - || (dialect & PPC_OPCODE_PPC) == 0) - printf("%ld", value); - else - { - if (operand->bits == 3) - printf("cr%ld", value); - else - { - static const char *cbnames[4] = { "lt", "gt", "eq", "so" }; - int cr; - int cc; - - cr = value >> 2; - if (cr != 0) - printf("4*cr%d+", cr); - cc = value & 3; - printf("%s", cbnames[cc]); - } - } - - if (need_paren) - { - printf(")"); - need_paren = 0; - } - - if ((operand->flags & PPC_OPERAND_PARENS) == 0) - need_comma = 1; - else - { - printf("("); - need_paren = 1; - } - } - - /* We have found and printed an instruction; return. */ - return 4; - } - - if ((dialect & PPC_OPCODE_ANY) != 0) - { - dialect = ~PPC_OPCODE_ANY; - goto again; - } - - /* We could not find a match. */ - printf(".long 0x%lx", insn); - - return 4; -} |