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author | DJ Delorie <dj@redhat.com> | 2000-11-15 19:22:22 +0000 |
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committer | DJ Delorie <dj@redhat.com> | 2000-11-15 19:22:22 +0000 |
commit | a8761a19f49de4a9997e094ce8f65e2bb501679e (patch) | |
tree | efb3e1e09ba8ef131d419e3a6844d718c1ea9366 | |
parent | 296731c177fcab2fb6dd5ca4d0a308a47b67fc86 (diff) | |
download | gdb-a8761a19f49de4a9997e094ce8f65e2bb501679e.zip gdb-a8761a19f49de4a9997e094ce8f65e2bb501679e.tar.gz gdb-a8761a19f49de4a9997e094ce8f65e2bb501679e.tar.bz2 |
* config/tc-v850.c: Support dwarf2.
* config/tc-v850.h: Ditto.
* config/tc-v850.c (cons_fix_new_v850): Don't rely on
parse_cons_expression_v850 to initialize hold_cons_reloc.
-rw-r--r-- | gas/ChangeLog | 8 | ||||
-rw-r--r-- | gas/config/tc-v850.c | 23 | ||||
-rw-r--r-- | gas/config/tc-v850.h | 5 |
3 files changed, 34 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 08c9896..7555a34 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2000-11-14 DJ Delorie <dj@redhat.com> + + * config/tc-v850.c: Support dwarf2. + * config/tc-v850.h: Ditto. + + * config/tc-v850.c (cons_fix_new_v850): Don't rely on + parse_cons_expression_v850 to initialize hold_cons_reloc. + 2000-11-15 Bernd Schmidt <bernds@redhat.com> * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX. diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c index f7360c7..74b0c0e 100644 --- a/gas/config/tc-v850.c +++ b/gas/config/tc-v850.c @@ -1,5 +1,5 @@ /* tc-v850.c -- Assembler code for the NEC V850 - Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation. + Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation. This file is part of GAS, the GNU Assembler. @@ -23,6 +23,7 @@ #include "as.h" #include "subsegs.h" #include "opcode/v850.h" +#include "dwarf2dbg.h" #define AREA_ZDA 0 #define AREA_SDA 1 @@ -32,7 +33,7 @@ #define SEXT16(x) ((((x) & 0xffff) ^ (~0x7fff)) + 0x8000) /* Temporarily holds the reloc in a cons expression. */ -static bfd_reloc_code_real_type hold_cons_reloc; +static bfd_reloc_code_real_type hold_cons_reloc = BFD_RELOC_UNUSED; /* Set to TRUE if we want to be pedantic about signed overflows. */ static boolean warn_signed_overflows = FALSE; @@ -607,6 +608,8 @@ const pseudo_typeS md_pseudo_table[] = {"call_table_text", v850_call_table_text, 0}, {"v850e", set_machine, bfd_mach_v850e}, {"v850ea", set_machine, bfd_mach_v850ea}, + {"file", dwarf2_directive_file }, + {"loc", dwarf2_directive_loc }, { NULL, NULL, 0} }; @@ -1708,6 +1711,7 @@ md_assemble (str) int relaxable = 0; unsigned long insn; unsigned long insn_size; + unsigned long total_insn_size = 0; char *f; int i; int match; @@ -2183,6 +2187,7 @@ md_assemble (str) md_number_to_chars (f, insn, insn_size); md_number_to_chars (f + 2, 0, 4); } + total_insn_size = insn_size; } else { @@ -2197,12 +2202,14 @@ md_assemble (str) insn_size = 2; f = frag_more (insn_size); + total_insn_size = insn_size; md_number_to_chars (f, insn, insn_size); if (extra_data_after_insn) { f = frag_more (extra_data_len); + total_insn_size += extra_data_len; md_number_to_chars (f, extra_data, extra_data_len); @@ -2276,6 +2283,9 @@ md_assemble (str) } input_line_pointer = saved_input_line_pointer; + + if (debug_type == DEBUG_DWARF2) + dwarf2_generate_asm_lineno (total_insn_size); } /* If while processing a fixup, a reloc really needs to be created @@ -2489,6 +2499,8 @@ cons_fix_new_v850 (frag, where, size, exp) fix_new_exp (frag, where, size, exp, 0, hold_cons_reloc); else fix_new (frag, where, size, NULL, 0, 0, hold_cons_reloc); + + hold_cons_reloc = BFD_RELOC_UNUSED; } boolean @@ -2531,3 +2543,10 @@ v850_force_relocation (fixP) return 0; } + +void +v850_finalize () +{ + if (debug_type == DEBUG_DWARF2) + dwarf2_finish (); +} diff --git a/gas/config/tc-v850.h b/gas/config/tc-v850.h index d26d906..2347bc9 100644 --- a/gas/config/tc-v850.h +++ b/gas/config/tc-v850.h @@ -89,3 +89,8 @@ extern const struct relax_type md_relax_table[]; #define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section) extern long v850_pcrel_from_section (); + +#define md_end() v850_finalize () +extern void v850_finalize PARAMS ((void)); + +#define DWARF2_LINE_MIN_INSN_LENGTH 2 |