parent
c344a86637
commit
a5d0ce8935
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@ -1,3 +1,7 @@
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2011-07-25 Richard Henderson <rth@redhat.com>
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* dwarf2cfi.c (dump_cfi_row, debug_cfi_row): New.
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2011-07-25 Joern Rennecke <joern.rennecke@embecosm.com>
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* genattr.c (write_upcase, gen_attr <enum definition writing>):
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@ -3314,6 +3314,38 @@ dwarf2out_emit_cfi (dw_cfi_ref cfi)
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if (dwarf2out_do_cfi_asm ())
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output_cfi_directive (asm_out_file, cfi);
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}
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static void
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dump_cfi_row (FILE *f, dw_cfi_row *row)
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{
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dw_cfi_ref cfi;
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unsigned i;
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cfi = row->cfa_cfi;
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if (!cfi)
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{
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dw_cfa_location dummy;
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memset(&dummy, 0, sizeof(dummy));
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dummy.reg = INVALID_REGNUM;
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cfi = def_cfa_0 (&dummy, &row->cfa);
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}
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output_cfi_directive (f, cfi);
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FOR_EACH_VEC_ELT (dw_cfi_ref, row->reg_save, i, cfi)
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if (cfi)
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output_cfi_directive (f, cfi);
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fprintf (f, "\t.cfi_GNU_args_size "HOST_WIDE_INT_PRINT_DEC "\n",
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row->args_size);
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}
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void debug_cfi_row (dw_cfi_row *row);
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void
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debug_cfi_row (dw_cfi_row *row)
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{
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dump_cfi_row (stderr, row);
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}
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/* Save the result of dwarf2out_do_frame across PCH.
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