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* dwarf2cfi.c: Reindented (using 'indent dwarf2cfi.c')
This commit is contained in:
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23aa4c722c
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@ -5,6 +5,7 @@
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(update_context, cfi_read_fp, cfi_write_fp)
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(cfi_frame_chain, cfi_init_extra_frame_info)
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(cfi_virtual_frame_pointer): Use the above function.
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* dwarf2cfi.c: Reindented (using 'indent dwarf2cfi.c').
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2002-06-11 Corinna Vinschen <vinschen@redhat.com>
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112
gdb/dwarf2cfi.c
112
gdb/dwarf2cfi.c
@ -205,23 +205,23 @@ static void unwind_tmp_obstack_init ();
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static void unwind_tmp_obstack_free ();
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static void context_cpy (struct context *dst, struct context *src);
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static unsigned int read_1u (bfd *abfd, char **p);
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static int read_1s (bfd *abfd, char **p);
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static unsigned int read_2u (bfd *abfd, char **p);
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static int read_2s (bfd *abfd, char **p);
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static unsigned int read_4u (bfd *abfd, char **p);
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static int read_4s (bfd *abfd, char **p);
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static ULONGEST read_8u (bfd *abfd, char **p);
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static LONGEST read_8s (bfd *abfd, char **p);
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static unsigned int read_1u (bfd * abfd, char **p);
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static int read_1s (bfd * abfd, char **p);
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static unsigned int read_2u (bfd * abfd, char **p);
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static int read_2s (bfd * abfd, char **p);
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static unsigned int read_4u (bfd * abfd, char **p);
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static int read_4s (bfd * abfd, char **p);
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static ULONGEST read_8u (bfd * abfd, char **p);
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static LONGEST read_8s (bfd * abfd, char **p);
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static ULONGEST read_uleb128 (bfd *abfd, char **p);
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static LONGEST read_sleb128 (bfd *abfd, char **p);
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static CORE_ADDR read_pointer (bfd *abfd, char **p);
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static CORE_ADDR read_encoded_pointer (bfd *abfd, char **p,
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static ULONGEST read_uleb128 (bfd * abfd, char **p);
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static LONGEST read_sleb128 (bfd * abfd, char **p);
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static CORE_ADDR read_pointer (bfd * abfd, char **p);
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static CORE_ADDR read_encoded_pointer (bfd * abfd, char **p,
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unsigned char encoding);
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static LONGEST read_initial_length (bfd *abfd, char *buf, int *bytes_read);
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static ULONGEST read_length (bfd *abfd, char *buf, int *bytes_read,
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static LONGEST read_initial_length (bfd * abfd, char *buf, int *bytes_read);
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static ULONGEST read_length (bfd * abfd, char *buf, int *bytes_read,
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int dwarf64);
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static int is_cie (ULONGEST cie_id, int dwarf64);
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@ -236,11 +236,12 @@ static void frame_state_for (struct context *context, struct frame_state *fs);
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static void get_reg (char *reg, struct context *context, int regnum);
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static CORE_ADDR execute_stack_op (struct objfile *objfile,
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char *op_ptr, char *op_end,
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struct context *context, CORE_ADDR initial);
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struct context *context,
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CORE_ADDR initial);
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static void update_context (struct context *context, struct frame_state *fs,
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int chain);
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/* Memory allocation functions. */
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static struct fde_unit *
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fde_unit_alloc (void)
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@ -302,8 +303,8 @@ frame_state_alloc ()
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fs = (struct frame_state *) obstack_alloc (&unwind_tmp_obstack,
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sizeof (struct frame_state));
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memset (fs, 0, sizeof (struct frame_state));
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fs->regs.reg = (struct frame_state_reg *) obstack_alloc (&unwind_tmp_obstack,
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regs_size);
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fs->regs.reg =
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(struct frame_state_reg *) obstack_alloc (&unwind_tmp_obstack, regs_size);
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memset (fs->regs.reg, 0, regs_size);
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return fs;
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}
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@ -346,87 +347,87 @@ context_cpy (struct context *dst, struct context *src)
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}
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static unsigned int
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read_1u (bfd *abfd, char **p)
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read_1u (bfd * abfd, char **p)
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{
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unsigned ret;
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ret= bfd_get_8 (abfd, (bfd_byte *) *p);
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(*p) ++;
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ret = bfd_get_8 (abfd, (bfd_byte *) * p);
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(*p)++;
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return ret;
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}
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static int
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read_1s (bfd *abfd, char **p)
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read_1s (bfd * abfd, char **p)
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{
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int ret;
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ret= bfd_get_signed_8 (abfd, (bfd_byte *) *p);
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(*p) ++;
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ret = bfd_get_signed_8 (abfd, (bfd_byte *) * p);
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(*p)++;
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return ret;
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}
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static unsigned int
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read_2u (bfd *abfd, char **p)
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read_2u (bfd * abfd, char **p)
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{
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unsigned ret;
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ret= bfd_get_16 (abfd, (bfd_byte *) *p);
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(*p) ++;
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ret = bfd_get_16 (abfd, (bfd_byte *) * p);
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(*p)++;
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return ret;
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}
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static int
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read_2s (bfd *abfd, char **p)
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read_2s (bfd * abfd, char **p)
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{
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int ret;
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ret= bfd_get_signed_16 (abfd, (bfd_byte *) *p);
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ret = bfd_get_signed_16 (abfd, (bfd_byte *) * p);
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(*p) += 2;
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return ret;
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}
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static unsigned int
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read_4u (bfd *abfd, char **p)
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read_4u (bfd * abfd, char **p)
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{
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unsigned int ret;
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ret= bfd_get_32 (abfd, (bfd_byte *) *p);
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ret = bfd_get_32 (abfd, (bfd_byte *) * p);
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(*p) += 4;
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return ret;
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}
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static int
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read_4s (bfd *abfd, char **p)
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read_4s (bfd * abfd, char **p)
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{
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int ret;
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ret= bfd_get_signed_32 (abfd, (bfd_byte *) *p);
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ret = bfd_get_signed_32 (abfd, (bfd_byte *) * p);
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(*p) += 4;
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return ret;
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}
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static ULONGEST
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read_8u (bfd *abfd, char **p)
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read_8u (bfd * abfd, char **p)
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{
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ULONGEST ret;
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ret = bfd_get_64 (abfd, (bfd_byte *) *p);
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ret = bfd_get_64 (abfd, (bfd_byte *) * p);
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(*p) += 8;
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return ret;
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}
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static LONGEST
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read_8s (bfd *abfd, char **p)
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read_8s (bfd * abfd, char **p)
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{
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LONGEST ret;
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ret = bfd_get_signed_64 (abfd, (bfd_byte *) *p);
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ret = bfd_get_signed_64 (abfd, (bfd_byte *) * p);
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(*p) += 8;
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return ret;
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}
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static ULONGEST
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read_uleb128 (bfd *abfd, char **p)
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read_uleb128 (bfd * abfd, char **p)
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{
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ULONGEST ret;
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int i, shift;
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@ -437,8 +438,8 @@ read_uleb128 (bfd *abfd, char **p)
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i = 0;
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while (1)
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{
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byte = bfd_get_8 (abfd, (bfd_byte *) *p);
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(*p) ++;
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byte = bfd_get_8 (abfd, (bfd_byte *) * p);
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(*p)++;
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ret |= ((unsigned long) (byte & 127) << shift);
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if ((byte & 128) == 0)
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{
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@ -450,7 +451,7 @@ read_uleb128 (bfd *abfd, char **p)
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}
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static LONGEST
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read_sleb128 (bfd *abfd, char **p)
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read_sleb128 (bfd * abfd, char **p)
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{
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LONGEST ret;
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int i, shift, size, num_read;
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@ -463,8 +464,8 @@ read_sleb128 (bfd *abfd, char **p)
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i = 0;
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while (1)
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{
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byte = bfd_get_8 (abfd, (bfd_byte *) *p);
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(*p) ++;
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byte = bfd_get_8 (abfd, (bfd_byte *) * p);
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(*p)++;
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ret |= ((long) (byte & 127) << shift);
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shift += 7;
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if ((byte & 128) == 0)
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@ -480,7 +481,7 @@ read_sleb128 (bfd *abfd, char **p)
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}
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static CORE_ADDR
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read_pointer (bfd *abfd, char **p)
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read_pointer (bfd * abfd, char **p)
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{
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switch (TARGET_ADDR_BIT / TARGET_CHAR_BIT)
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{
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@ -494,7 +495,7 @@ read_pointer (bfd *abfd, char **p)
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}
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static CORE_ADDR
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read_encoded_pointer (bfd *abfd, char **p, unsigned char encoding)
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read_encoded_pointer (bfd * abfd, char **p, unsigned char encoding)
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{
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CORE_ADDR ret;
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@ -542,7 +543,7 @@ read_encoded_pointer (bfd *abfd, char **p, unsigned char encoding)
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case DW_EH_PE_absptr:
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break;
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case DW_EH_PE_pcrel:
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ret += (CORE_ADDR) *p;
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ret += (CORE_ADDR) * p;
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break;
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case DW_EH_PE_textrel:
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case DW_EH_PE_datarel:
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@ -591,7 +592,7 @@ read_length (bfd * abfd, char *buf, int *bytes_read, int dwarf64)
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}
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static void
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execute_cfa_program ( struct objfile *objfile, char *insn_ptr, char *insn_end,
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execute_cfa_program (struct objfile *objfile, char *insn_ptr, char *insn_end,
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struct context *context, struct frame_state *fs)
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{
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struct frame_state_regs *unused_rs = NULL;
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@ -611,7 +612,7 @@ execute_cfa_program ( struct objfile *objfile, char *insn_ptr, char *insn_end,
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{
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reg = insn & 0x3f;
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uoffset = read_uleb128 (objfile->obfd, &insn_ptr);
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offset = (long) uoffset * fs->data_align;
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offset = (long) uoffset *fs->data_align;
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fs->regs.reg[reg].how = REG_SAVED_OFFSET;
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fs->regs.reg[reg].loc.offset = offset;
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}
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@ -833,8 +834,7 @@ frame_state_for (struct context *context, struct frame_state *fs)
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}
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else
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internal_error (__FILE__, __LINE__,
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"%s(): Internal error: fde->cie_ptr==NULL !",
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__func__);
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"%s(): Internal error: fde->cie_ptr==NULL !", __func__);
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}
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static void
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@ -861,8 +861,7 @@ get_reg (char *reg, struct context *context, int regnum)
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REGISTER_RAW_SIZE (regnum));
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break;
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default:
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internal_error (__FILE__, __LINE__,
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"get_reg: unknown register rule");
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internal_error (__FILE__, __LINE__, "get_reg: unknown register rule");
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}
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}
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@ -1502,15 +1501,18 @@ dwarf2_build_frame_info (struct objfile *objfile)
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fde_chunks.array[fde_chunks.elems++] = fde;
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fde->initial_location = read_pointer (abfd, &start)
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+ ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
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+ ANOFFSET (objfile->section_offsets,
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SECT_OFF_TEXT (objfile));
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fde->address_range = read_pointer (abfd, &start);
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cie = cie_chunks;
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while(cie)
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while (cie)
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{
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if (cie->objfile == objfile)
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{
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if (from_eh && (cie->offset == (unit_offset + bytes_read - cie_id)))
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if (from_eh
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&& (cie->offset ==
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(unit_offset + bytes_read - cie_id)))
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break;
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if (!from_eh && (cie->offset == cie_id))
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break;
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