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* config/tc-dvp.c (assemble_vif): Put relaxable insns in their 

own fragment.
This commit is contained in:
Doug Evans 1998-04-03 20:15:57 +00:00
parent f6f81e4a92
commit 050ac694c5
2 changed files with 32 additions and 3 deletions
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7
gas/ChangeLog
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@ -1,3 +1,10 @@
start-sanitize-sky
Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
* config/tc-dvp.c (assemble_vif): Put relaxable insns in their
own fragment.
end-sanitize-sky
Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
* config/tc-i386.h: Reorder operand flags and opcode modifier

28
gas/config/tc-dvp.c
View File

@ -545,6 +545,15 @@ assemble_vif (str)
Do this by putting the mpg insn in a relaxable fragment
with a symbol that marks the beginning of the aligned data. */
/* Ensure relaxable fragments are in their own fragment.
Otherwise there can be two fixups in one fragment
(e.g. a dma tag followed by a `direct' insn) and md_apply_fix3
has trouble determining where to apply the fixup (because
we set fr_opcode for the `direct' insn because it can move
in the fragment). */
frag_wane (frag_now);
frag_new (0);
/* This dance with frag_grow is to ensure the variable part and
fixed part are in the same fragment. */
frag_grow (8);
@ -588,6 +597,15 @@ assemble_vif (str)
Do this by putting the direct insn in a relaxable fragment.
with a symbol that marks the beginning of the aligned data. */
/* Ensure relaxable fragments are in their own fragment.
Otherwise there can be two fixups in one fragment
(e.g. a dma tag followed by a `direct' insn) and md_apply_fix3
has trouble determining where to apply the fixup (because
we set fr_opcode for the `direct' insn because it can move
in the fragment). */
frag_wane (frag_now);
frag_new (0);
/* This dance with frag_grow is to ensure the variable part and
fixed part are in the same fragment. */
frag_grow (16);
@ -2614,9 +2632,6 @@ s_endunpack (internal_p)
return;
}
/* Round up to next word boundary. */
frag_align (2, 0, 0);
/* Record in the end data symbol the current location. */
if (now_seg != S_GET_SEGMENT (vif_data_end))
as_bad (".endunpack in different section");
@ -2627,10 +2642,17 @@ s_endunpack (internal_p)
{
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. */
frag_align (2, 0, 0);
set_asm_state (ASM_INIT);
/* Needn't be reset, but to catch bugs it is. */