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40 lines
1.2 KiB
40 lines
1.2 KiB
3 years ago
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--- binutils.orig/opcodes/ppc-dis.c 2020-09-11 10:55:56.243724026 +0100
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+++ binutils-2.35/opcodes/ppc-dis.c 2020-09-11 10:57:51.363934217 +0100
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@@ -399,12 +399,36 @@ static unsigned short vle_opcd_indices[V
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#define SPE2_OPCD_SEGS (1 + SPE2_XOP_TO_SEG (SPE2_XOP (-1)))
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static unsigned short spe2_opcd_indices[SPE2_OPCD_SEGS + 1];
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+static bfd_boolean
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+ppc_symbol_is_valid (asymbol *sym,
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+ struct disassemble_info *info ATTRIBUTE_UNUSED)
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+{
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+ elf_symbol_type * est;
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+
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+ if (sym == NULL)
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+ return FALSE;
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+
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+ est = elf_symbol_from (NULL, sym);
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+
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+ /* Ignore ELF hidden, local, no-type symbols.
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+ These are generated by annobin. */
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+ if (est != NULL
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+ && ELF_ST_VISIBILITY (est->internal_elf_sym.st_other) == STV_HIDDEN
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+ && ELF_ST_BIND (est->internal_elf_sym.st_info) == STB_LOCAL
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+ && ELF_ST_TYPE (est->internal_elf_sym.st_info) == STT_NOTYPE)
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+ return FALSE;
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+
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+ return TRUE;
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+}
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+
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/* Calculate opcode table indices to speed up disassembly,
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and init dialect. */
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void
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disassemble_init_powerpc (struct disassemble_info *info)
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{
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+ info->symbol_is_valid = ppc_symbol_is_valid;
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+
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if (powerpc_opcd_indices[PPC_OPCD_SEGS] == 0)
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{
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unsigned seg, idx, op;
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