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* config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
(ppc_stab_symbol): New static variable. (ppc_change_csect): Check that ppc_toc_csect is not NULL. (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set sy_tc.real_name to the stab string. (ppc_bc, ppc_ec): New static functions. (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't do anything. (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a suffix.
This commit is contained in:
Ian Lance Taylor
parent
9cbf6c0e3a
commit
31751d9d3e
@ -1,5 +1,16 @@
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Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
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* config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
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(ppc_stab_symbol): New static variable.
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(ppc_change_csect): Check that ppc_toc_csect is not NULL.
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(ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
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sy_tc.real_name to the stab string.
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(ppc_bc, ppc_ec): New static functions.
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(ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
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do anything.
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(ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
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suffix.
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* input-scrub.c (input_scrub_push): Reset sb_index.
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Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
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@ -53,10 +53,12 @@ static void ppc_tc PARAMS ((int));
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#ifdef OBJ_XCOFF
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static void ppc_comm PARAMS ((int));
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static void ppc_bb PARAMS ((int));
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static void ppc_bc PARAMS ((int));
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static void ppc_bf PARAMS ((int));
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static void ppc_biei PARAMS ((int));
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static void ppc_bs PARAMS ((int));
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static void ppc_eb PARAMS ((int));
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static void ppc_ec PARAMS ((int));
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static void ppc_ef PARAMS ((int));
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static void ppc_es PARAMS ((int));
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static void ppc_csect PARAMS ((int));
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@ -127,12 +129,14 @@ const pseudo_typeS md_pseudo_table[] =
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{ "comm", ppc_comm, 0 },
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{ "lcomm", ppc_comm, 1 },
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{ "bb", ppc_bb, 0 },
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{ "bc", ppc_bc, 0 },
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{ "bf", ppc_bf, 0 },
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{ "bi", ppc_biei, 0 },
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{ "bs", ppc_bs, 0 },
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{ "csect", ppc_csect, 0 },
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{ "data", ppc_section, 'd' },
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{ "eb", ppc_eb, 0 },
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{ "ec", ppc_ec, 0 },
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{ "ef", ppc_ef, 0 },
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{ "ei", ppc_biei, 1 },
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{ "es", ppc_es, 0 },
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@ -1769,6 +1773,10 @@ ppc_byte (ignore)
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/* XCOFF specific pseudo-op handling. */
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/* This is set if we are creating a .stabx symbol, since we don't want
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to handle symbol suffixes for such symbols. */
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static boolean ppc_stab_symbol;
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/* The .comm and .lcomm pseudo-ops for XCOFF. XCOFF puts common
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symbols in the .bss segment as though they were local common
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symbols, and uses a different smclas. */
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@ -1998,7 +2006,8 @@ ppc_change_csect (sym)
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case XMC_UA:
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case XMC_BS:
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case XMC_UC:
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if (ppc_toc_csect->sy_tc.subseg + 1 == ppc_data_subsegment)
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if (ppc_toc_csect != NULL
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&& ppc_toc_csect->sy_tc.subseg + 1 == ppc_data_subsegment)
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after_toc = 1;
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S_SET_SEGMENT (sym, data_section);
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sym->sy_tc.subseg = ppc_data_subsegment;
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@ -2145,7 +2154,11 @@ ppc_stabx (ignore)
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}
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++input_line_pointer;
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ppc_stab_symbol = true;
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sym = symbol_make (name);
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ppc_stab_symbol = false;
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sym->sy_tc.real_name = name;
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(void) expression (&exp);
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@ -2530,6 +2543,53 @@ ppc_eb (ignore)
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demand_empty_rest_of_line ();
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}
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/* The .bc pseudo-op. This just creates a C_BCOMM symbol with a
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specified name. */
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static void
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ppc_bc (ignore)
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int ignore;
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{
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char *name;
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int len;
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symbolS *sym;
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name = demand_copy_C_string (&len);
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sym = symbol_make (name);
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S_SET_SEGMENT (sym, ppc_coff_debug_section);
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sym->bsym->flags |= BSF_DEBUGGING;
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S_SET_STORAGE_CLASS (sym, C_BCOMM);
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S_SET_VALUE (sym, 0);
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sym->sy_tc.output = 1;
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ppc_frob_label (sym);
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if (strlen (name) > SYMNMLEN)
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ppc_debug_name_section_size += strlen (name) + 3;
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demand_empty_rest_of_line ();
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}
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/* The .ec pseudo-op. This just creates a C_ECOMM symbol. */
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static void
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ppc_ec (ignore)
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int ignore;
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{
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symbolS *sym;
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sym = symbol_make (".ec");
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S_SET_SEGMENT (sym, ppc_coff_debug_section);
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sym->bsym->flags |= BSF_DEBUGGING;
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S_SET_STORAGE_CLASS (sym, C_ECOMM);
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S_SET_VALUE (sym, 0);
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sym->sy_tc.output = 1;
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ppc_frob_label (sym);
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demand_empty_rest_of_line ();
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}
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/* The .toc pseudo-op. Switch to the .toc subsegment. */
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static void
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@ -3264,6 +3324,9 @@ ppc_canonicalize_symbol_name (name)
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{
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char *s;
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if (ppc_stab_symbol)
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return name;
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for (s = name; *s != '\0' && *s != '{' && *s != '['; s++)
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;
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if (*s != '\0')
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@ -3309,6 +3372,9 @@ ppc_symbol_new_hook (sym)
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sym->sy_tc.size = NULL;
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sym->sy_tc.within = NULL;
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if (ppc_stab_symbol)
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return;
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s = strchr (S_GET_NAME (sym), '[');
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if (s == (const char *) NULL)
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{
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