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* dwarf2read.c (decode_locdesc): Implement DW_OP_litn, DW_OP_dup. 

Fix DW_OP_minus.
This commit is contained in:
Jason Merrill 2002-01-11 09:32:50 +00:00
parent a0c1c92088
commit f1bea926d1
2 changed files with 46 additions and 1 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2002-01-10 Jason Merrill <jason@redhat.com>
* dwarf2read.c (decode_locdesc): Implement DW_OP_litn, DW_OP_dup.
Fix DW_OP_minus.
2002-01-10 Andrew Cagney <ac131313@redhat.com>
* config/djgpp/fnchange.lst: Add renames for bfd/ChangeLog-0001

42
gdb/dwarf2read.c
View File

@ -5807,6 +5807,41 @@ decode_locdesc (struct dwarf_block *blk, struct objfile *objfile,
op = data[i++];
switch (op)
{
case DW_OP_lit0:
case DW_OP_lit1:
case DW_OP_lit2:
case DW_OP_lit3:
case DW_OP_lit4:
case DW_OP_lit5:
case DW_OP_lit6:
case DW_OP_lit7:
case DW_OP_lit8:
case DW_OP_lit9:
case DW_OP_lit10:
case DW_OP_lit11:
case DW_OP_lit12:
case DW_OP_lit13:
case DW_OP_lit14:
case DW_OP_lit15:
case DW_OP_lit16:
case DW_OP_lit17:
case DW_OP_lit18:
case DW_OP_lit19:
case DW_OP_lit20:
case DW_OP_lit21:
case DW_OP_lit22:
case DW_OP_lit23:
case DW_OP_lit24:
case DW_OP_lit25:
case DW_OP_lit26:
case DW_OP_lit27:
case DW_OP_lit28:
case DW_OP_lit29:
case DW_OP_lit30:
case DW_OP_lit31:
stack[++stacki] = op - DW_OP_lit0;
break;
case DW_OP_reg0:
case DW_OP_reg1:
case DW_OP_reg2:
@ -5965,6 +6000,11 @@ decode_locdesc (struct dwarf_block *blk, struct objfile *objfile,
i += bytes_read;
break;
case DW_OP_dup:
stack[stacki + 1] = stack[stacki];
stacki++;
break;
case DW_OP_plus:
stack[stacki - 1] += stack[stacki];
stacki--;
@ -5976,7 +6016,7 @@ decode_locdesc (struct dwarf_block *blk, struct objfile *objfile,
break;
case DW_OP_minus:
stack[stacki - 1] = stack[stacki] - stack[stacki - 1];
stack[stacki - 1] -= stack[stacki];
stacki--;
break;