diff options
| author | Maciej W. Rozycki <macro@linux-mips.org> | 2005-02-22 12:32:26 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@linux-mips.org> | 2005-02-22 12:32:26 +0000 |
| commit | 58e2ea4d1caa51d171a9a8fb8649a6cda59ad28e (patch) | |
| tree | 41dc5ef9d0a3ed752a9c827779ae5b40b27e8a12 /gas/config/tc-mips.c | |
| parent | e4d180c27bb1031f96195ef31213f3a5701879a9 (diff) | |
| download | gdb-58e2ea4d1caa51d171a9a8fb8649a6cda59ad28e.zip gdb-58e2ea4d1caa51d171a9a8fb8649a6cda59ad28e.tar.gz gdb-58e2ea4d1caa51d171a9a8fb8649a6cda59ad28e.tar.bz2 | |
gas/:
* config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
emitting insn.
gas/testsuite/:
* gas/mips/mips16-dwarf2.d: New test to check DWARF2 line
information for MIPS16.
* gas/mips/mips16-dwarf2.s: Source for the new test.
* gas/mips/mips.exp: Run the new test.
Diffstat (limited to 'gas/config/tc-mips.c')
| -rw-r--r-- | gas/config/tc-mips.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index c2129b3..58536ad 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -2009,6 +2009,15 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, } } +#ifdef OBJ_ELF + /* The value passed to dwarf2_emit_insn is the distance between + the beginning of the current instruction and the address that + should be recorded in the debug tables. For MIPS16 debug info + we want to use ISA-encoded addresses, so we pass -1 for an + address higher by one than the current. */ + dwarf2_emit_insn (mips_opts.mips16 ? -1 : 0); +#endif + /* Record the frag type before frag_var. */ if (prev_insn_frag) prev_insn_frag_type = prev_insn_frag->fr_type; @@ -2243,24 +2252,11 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, } if (! mips_opts.mips16) - { - md_number_to_chars (f, ip->insn_opcode, 4); -#ifdef OBJ_ELF - dwarf2_emit_insn (4); -#endif - } + md_number_to_chars (f, ip->insn_opcode, 4); else if (*reloc_type == BFD_RELOC_MIPS16_JMP) { md_number_to_chars (f, ip->insn_opcode >> 16, 2); md_number_to_chars (f + 2, ip->insn_opcode & 0xffff, 2); -#ifdef OBJ_ELF - /* The value passed to dwarf2_emit_insn is the distance between - the end of the current instruction and the address that should - be recorded in the debug tables. Since we want to use ISA-encoded - addresses in MIPS16 debug info, the value is one byte less than - the real instruction length. */ - dwarf2_emit_insn (3); -#endif } else { @@ -2270,9 +2266,6 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, f += 2; } md_number_to_chars (f, ip->insn_opcode, 2); -#ifdef OBJ_ELF - dwarf2_emit_insn (ip->use_extend ? 3 : 1); -#endif } /* Update the register mask information. */ |