OpenE2K/binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.

Browse Source
This commit is contained in:
Doug Evans 1998-04-16 18:51:58 +00:00
parent cd53a9d95a
commit 40f3c6f84f
2 changed files with 10 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gas/ChangeLog
View File

@ -1,3 +1,9 @@
start-sanitize-sky
Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
* config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
end-sanitize-sky
Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com> Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
* symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol

44
gas/config/tc-dvp.c
View File

@ -154,8 +154,6 @@ static symbolS *vif_data_end;
/* Special symbol $.mpgloc. The value is in bytes. */ /* Special symbol $.mpgloc. The value is in bytes. */
static symbolS *mpgloc_sym; static symbolS *mpgloc_sym;
/* Special symbol $.unpackloc. */
static symbolS *unpackloc_sym;
/* GIF insn support. */ /* GIF insn support. */
/* Type of insn. */ /* Type of insn. */
@ -291,7 +289,6 @@ md_begin ()
/* Create special symbols. */ /* Create special symbols. */
mpgloc_sym = expr_build_uconstant (0); mpgloc_sym = expr_build_uconstant (0);
unpackloc_sym = expr_build_uconstant (0);
} }
/* We need to keep a list of fixups. We can't simply generate them as /* We need to keep a list of fixups. We can't simply generate them as
@ -696,20 +693,10 @@ assemble_vif (str)
insn_frag = frag_now; insn_frag = frag_now;
/* Put a symbol at the start of data. $.unpackloc calculations /* Put a symbol at the start of data. $.unpackloc calculations
use it. */ use it. */
/* ??? $.unpackloc is gone. Is this also used for data length
verification? */
vif_data_start = create_colon_label (STO_DVP_VIF, LOCAL_LABEL_PREFIX, vif_data_start = create_colon_label (STO_DVP_VIF, LOCAL_LABEL_PREFIX,
unique_name ("unpack")); unique_name ("unpack"));
/* Get the value of unpackloc. If it wasn't '*' update
$.unpackloc. */
{
int unpackloc = vif_get_unpackloc ();
if (unpackloc != -1)
{
unpackloc_sym->sy_value.X_op = O_constant;
unpackloc_sym->sy_value.X_add_number = unpackloc;
unpackloc_sym->sy_value.X_unsigned = 1;
}
}
} }
else else
{ {
@ -1435,19 +1422,6 @@ md_operand (expressionP)
expressionP->X_add_symbol = mpgloc_sym; expressionP->X_add_symbol = mpgloc_sym;
expressionP->X_add_number = 0; expressionP->X_add_number = 0;
/* Advance over the '*'. */
++input_line_pointer;
}
/* Check if this is a '*' for unpackloc. */
else if (cur_opcode
&& (cur_opcode->flags & VIF_OPCODE_UNPACK) != 0
&& (cur_operand->flags & DVP_OPERAND_UNPACK_ADDRESS) != 0
&& *input_line_pointer == '*')
{
expressionP->X_op = O_symbol;
expressionP->X_add_symbol = unpackloc_sym;
expressionP->X_add_number = 0;
/* Advance over the '*'. */ /* Advance over the '*'. */
++input_line_pointer; ++input_line_pointer;
} }
@ -2831,23 +2805,13 @@ s_endunpack (internal_p)
} }
/* Record in the end data symbol the current location. */ /* Record in the end data symbol the current location. */
/* ??? $.unpackloc is gone. Is this also used for data length
verification? */
if (now_seg != S_GET_SEGMENT (vif_data_end)) if (now_seg != S_GET_SEGMENT (vif_data_end))
as_bad (".endunpack in different section"); as_bad (".endunpack in different section");
vif_data_end->sy_frag = frag_now; vif_data_end->sy_frag = frag_now;
S_SET_VALUE (vif_data_end, (valueT) frag_now_fix ()); S_SET_VALUE (vif_data_end, (valueT) frag_now_fix ());
/* Update $.UnpackLoc. */
{
symbolS *s;
s = expr_build_binary (O_subtract, vif_data_end, vif_data_start);
/* Round up to next quadword boundary. */
/* FIXME: This isn't correct, the size of the input data is not the
size of the output data. Someone else can fix this. */
s = expr_build_binary (O_add, s, expr_build_uconstant (15));
s = expr_build_binary (O_divide, s, expr_build_uconstant (16));
unpackloc_sym = expr_build_binary (O_add, unpackloc_sym, s);
}
/* Round up to next word boundary. */ /* Round up to next word boundary. */
frag_align (2, 0, 0); frag_align (2, 0, 0);