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| author | Ian Lance Taylor <ian@airs.com> | 1997-04-30 00:26:21 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1997-04-30 00:26:21 +0000 |
| commit | 85ce56358f401dc5be3356e3a55d03642a2d2eec (patch) | |
| tree | 5d5e46888a7a8e747ecae1a9473c4fe4468e168e /gas/config/tc-mips.c | |
| parent | 24d4b4e167d27a65720249588d4524a86c6f95cb (diff) | |
| download | gdb-85ce56358f401dc5be3356e3a55d03642a2d2eec.zip gdb-85ce56358f401dc5be3356e3a55d03642a2d2eec.tar.gz gdb-85ce56358f401dc5be3356e3a55d03642a2d2eec.tar.bz2 | |
Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
* 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.
Diffstat (limited to 'gas/config/tc-mips.c')
| -rw-r--r-- | gas/config/tc-mips.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 3f314ae..8c7e24f 100644 --- a/gas/config/tc-mips.c +++ b/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 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 */ static struct hash_control *op_hash = NULL; @@ -3078,7 +3078,7 @@ load_address (counter, reg, ep) addiu $reg,$reg,<sym> (BFD_RELOC_LO16) If we have an addend, we always use the latter form. */ 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; else { @@ -3949,7 +3949,7 @@ macro (ip) If we have a constant, we need two instructions anyhow, so we may as well always use the latter form. */ 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; else { @@ -4677,7 +4677,7 @@ macro (ip) if (breg == 0) { 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; else { @@ -4702,7 +4702,7 @@ macro (ip) else { 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; else { @@ -5110,7 +5110,7 @@ macro (ip) lui instruction. If there is a constant, we always use the last case. */ 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; used_at = 1; @@ -9738,8 +9738,9 @@ md_section_align (seg, addr) undefined earlier.) */ static int -nopic_need_relax (sym) +nopic_need_relax (sym, before_relaxing) symbolS *sym; + int before_relaxing; { if (sym == 0) return 0; @@ -9771,6 +9772,10 @@ nopic_need_relax (sym) #ifndef NO_ECOFF_DEBUGGING || (sym->ecoff_extern_size != 0 && 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 || (S_GET_VALUE (sym) != 0 && S_GET_VALUE (sym) <= g_switch_value))) @@ -10032,7 +10037,7 @@ md_estimate_size_before_relax (fragp, segtype) 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) { |