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Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>

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* config/tc-mips.c (nopic_need_relax): Add new parameter
	before_relaxing.  Use it when testing ecoff_extern_size.
	(load_address, macro, md_estimate_size_before_relax): Fix all
	callers.
This commit is contained in:
Ian Lance Taylor
1997-04-30 00:26:21 +00:00
parent 24d4b4e167
commit 85ce56358f
1 changed files with 13 additions and 8 deletions

21
gas/config/tc-mips.c

@ -267,7 +267,7 @@ static int g_switch_seen = 0;
I don't know if a fix is needed for the SVR4_PIC mode. I've only I don't know if a fix is needed for the SVR4_PIC mode. I've only
fixed it for the non-PIC mode. KR 95/04/07 */ fixed it for the non-PIC mode. KR 95/04/07 */
static int nopic_need_relax PARAMS ((symbolS *)); static int nopic_need_relax PARAMS ((symbolS *, int));
/* handle of the OPCODE hash table */ /* handle of the OPCODE hash table */
static struct hash_control *op_hash = NULL; static struct hash_control *op_hash = NULL;
@ -3078,7 +3078,7 @@ load_address (counter, reg, ep)
addiu $reg,$reg,<sym> (BFD_RELOC_LO16) addiu $reg,$reg,<sym> (BFD_RELOC_LO16)
If we have an addend, we always use the latter form. */ If we have an addend, we always use the latter form. */
if ((valueT) ep->X_add_number >= MAX_GPREL_OFFSET if ((valueT) ep->X_add_number >= MAX_GPREL_OFFSET
|| nopic_need_relax (ep->X_add_symbol)) || nopic_need_relax (ep->X_add_symbol, 1))
p = NULL; p = NULL;
else else
{ {
@ -3949,7 +3949,7 @@ macro (ip)
If we have a constant, we need two instructions anyhow, If we have a constant, we need two instructions anyhow,
so we may as well always use the latter form. */ so we may as well always use the latter form. */
if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET
|| nopic_need_relax (offset_expr.X_add_symbol)) || nopic_need_relax (offset_expr.X_add_symbol, 1))
p = NULL; p = NULL;
else else
{ {
@ -4677,7 +4677,7 @@ macro (ip)
if (breg == 0) if (breg == 0)
{ {
if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET
|| nopic_need_relax (offset_expr.X_add_symbol)) || nopic_need_relax (offset_expr.X_add_symbol, 1))
p = NULL; p = NULL;
else else
{ {
@ -4702,7 +4702,7 @@ macro (ip)
else else
{ {
if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET
|| nopic_need_relax (offset_expr.X_add_symbol)) || nopic_need_relax (offset_expr.X_add_symbol, 1))
p = NULL; p = NULL;
else else
{ {
@ -5110,7 +5110,7 @@ macro (ip)
lui instruction. If there is a constant, we always use lui instruction. If there is a constant, we always use
the last case. */ the last case. */
if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET if ((valueT) offset_expr.X_add_number >= MAX_GPREL_OFFSET
|| nopic_need_relax (offset_expr.X_add_symbol)) || nopic_need_relax (offset_expr.X_add_symbol, 1))
{ {
p = NULL; p = NULL;
used_at = 1; used_at = 1;
@ -9738,8 +9738,9 @@ md_section_align (seg, addr)
undefined earlier.) */ undefined earlier.) */
static int static int
nopic_need_relax (sym) nopic_need_relax (sym, before_relaxing)
symbolS *sym; symbolS *sym;
int before_relaxing;
{ {
if (sym == 0) if (sym == 0)
return 0; return 0;
@ -9771,6 +9772,10 @@ nopic_need_relax (sym)
#ifndef NO_ECOFF_DEBUGGING #ifndef NO_ECOFF_DEBUGGING
|| (sym->ecoff_extern_size != 0 || (sym->ecoff_extern_size != 0
&& sym->ecoff_extern_size <= g_switch_value) && sym->ecoff_extern_size <= g_switch_value)
/* We must defer this decision until after the whole
file has been read, since there might be a .extern
after the first use of this symbol. */
|| (sym->ecoff_extern_size == 0 && before_relaxing)
#endif #endif
|| (S_GET_VALUE (sym) != 0 || (S_GET_VALUE (sym) != 0
&& S_GET_VALUE (sym) <= g_switch_value))) && S_GET_VALUE (sym) <= g_switch_value)))
@ -10032,7 +10037,7 @@ md_estimate_size_before_relax (fragp, segtype)
if (mips_pic == NO_PIC) if (mips_pic == NO_PIC)
{ {
change = nopic_need_relax (fragp->fr_symbol); change = nopic_need_relax (fragp->fr_symbol, 0);
} }
else if (mips_pic == SVR4_PIC) else if (mips_pic == SVR4_PIC)
{ {