diff options
author | Alan Modra <amodra@gmail.com> | 2020-07-08 21:21:32 +0930 |
---|---|---|
committer | Alan Modra <amodra@gmail.com> | 2020-07-09 22:58:16 +0930 |
commit | fe49679d5193f6ff7cfd333e30883d293112a3d1 (patch) | |
tree | d3e22fb7645b021227855dbde32c85a9b6fe0a0b /gas | |
parent | c560184eb2074570988c498aaae494d0c4b00328 (diff) | |
download | gdb-fe49679d5193f6ff7cfd333e30883d293112a3d1.zip gdb-fe49679d5193f6ff7cfd333e30883d293112a3d1.tar.gz gdb-fe49679d5193f6ff7cfd333e30883d293112a3d1.tar.bz2 |
Remove powerpc PE support
Plus some leftover powerpc lynxos support.
bfd/
* coff-ppc.c: Delete.
* pe-ppc.c: Delete.
* pei-ppc.c: Delete.
* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
* coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
PPCMAGIC code.
(coff_write_object_contents): Remove PPC_PE code.
* config.bfd: Move powerpcle-pe to removed targets.
* configure.ac: Remove powerpc PE entries.
* libcoff-in.h (ppc_allocate_toc_section): Delete.
(ppc_process_before_allocation): Delete.
* peXXigen.c: Remove POWERPC_LE_PE code and comments.
* targets.c: Remove powerpc PE vectors.
* po/SRC-POTFILES.in: Regenerate.
* libcoff.h: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
binutils/
* dlltool.c: Remove powerpc PE support and comments.
* configure.ac: Remove powerpc PE dlltool config.
* configure: Regenerate.
gas/
* config/obj-coff.h: Remove TE_PE support.
* config/tc-ppc.c: Likewise.
* config/tc-ppc.h: Likewise.
* configure.tgt: Remove powerpc PE and powerpc lynxos.
* testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
condition.
* testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
include/
* coff/powerpc.h: Delete.
ld/
* emulparams/ppcpe.sh: Delete.
* scripttempl/ppcpe.sc: Delete.
* emulparams/ppclynx.sh: Delete.
* Makefile.am (ALL_EMULATION_SOURCES): Remove ppc PE and lynxos.
* configure.tgt: Likewise.
* emultempl/beos.em: Remove powerpc PE support.
* emultempl/pe.em: Likewise.
* po/BLD-POTFILES.in: Regenerate.
* Makefile.in: Regenerate.
Diffstat (limited to 'gas')
-rw-r--r-- | gas/ChangeLog | 10 | ||||
-rw-r--r-- | gas/config/obj-coff.h | 4 | ||||
-rw-r--r-- | gas/config/tc-ppc.c | 876 | ||||
-rw-r--r-- | gas/config/tc-ppc.h | 18 | ||||
-rw-r--r-- | gas/configure.tgt | 3 | ||||
-rw-r--r-- | gas/testsuite/gas/cfi/cfi.exp | 3 | ||||
-rw-r--r-- | gas/testsuite/gas/macros/macros.exp | 1 |
7 files changed, 26 insertions, 889 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index cbd4779..0b73294 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,13 @@ +2020-07-09 Alan Modra <amodra@gmail.com> + + * config/obj-coff.h: Remove TE_PE support. + * config/tc-ppc.c: Likewise. + * config/tc-ppc.h: Likewise. + * configure.tgt: Remove powerpc PE and powerpc lynxos. + * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE + condition. + * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE. + 2020-07-08 Jan Beulich <jbeulich@suse.com> * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d: diff --git a/gas/config/obj-coff.h b/gas/config/obj-coff.h index 57dc830..50da333 100644 --- a/gas/config/obj-coff.h +++ b/gas/config/obj-coff.h @@ -41,12 +41,8 @@ #endif #ifdef TC_PPC -#ifdef TE_PE -#include "coff/powerpc.h" -#else #include "coff/rs6000.h" #endif -#endif #ifdef TC_I386 #ifdef TE_PEP diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index aa989e7..1000b61 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -31,10 +31,6 @@ #include "dwarf2dbg.h" #endif -#ifdef TE_PE -#include "coff/pe.h" -#endif - #ifdef OBJ_XCOFF #include "coff/xcoff.h" #include "libxcoff.h" @@ -50,12 +46,8 @@ static int set_target_endian = 0; /* Whether to use user friendly register names. */ #ifndef TARGET_REG_NAMES_P -#ifdef TE_PE -#define TARGET_REG_NAMES_P TRUE -#else #define TARGET_REG_NAMES_P FALSE #endif -#endif /* Macros for calculating LO, HI, HA, HIGHER, HIGHERA, HIGHEST, HIGHESTA. */ @@ -135,20 +127,6 @@ static void ppc_elf_localentry (int); static void ppc_elf_abiversion (int); static void ppc_elf_gnu_attribute (int); #endif - -#ifdef TE_PE -static void ppc_previous (int); -static void ppc_pdata (int); -static void ppc_ydata (int); -static void ppc_reldata (int); -static void ppc_rdata (int); -static void ppc_ualong (int); -static void ppc_znop (int); -static void ppc_pe_comm (int); -static void ppc_pe_section (int); -static void ppc_pe_function (int); -static void ppc_pe_tocd (int); -#endif /* Generic assembler global variables which must be defined by all targets. */ @@ -274,22 +252,6 @@ const pseudo_typeS md_pseudo_table[] = { "gnu_attribute", ppc_elf_gnu_attribute, 0}, #endif -#ifdef TE_PE - /* Pseudo-ops specific to the Windows NT PowerPC PE (coff) format. */ - { "previous", ppc_previous, 0 }, - { "pdata", ppc_pdata, 0 }, - { "ydata", ppc_ydata, 0 }, - { "reldata", ppc_reldata, 0 }, - { "rdata", ppc_rdata, 0 }, - { "ualong", ppc_ualong, 0 }, - { "znop", ppc_znop, 0 }, - { "comm", ppc_pe_comm, 0 }, - { "lcomm", ppc_pe_comm, 1 }, - { "section", ppc_pe_section, 0 }, - { "function", ppc_pe_function,0 }, - { "tocd", ppc_pe_tocd, 0 }, -#endif - #if defined (OBJ_XCOFF) || defined (OBJ_ELF) { "tc", ppc_tc, 0 }, { "machine", ppc_machine, 0 }, @@ -1095,21 +1057,6 @@ static struct dw_section { } dw_sections[XCOFF_DWSECT_NBR_NAMES]; #endif /* OBJ_XCOFF */ -#ifdef TE_PE - -/* Various sections that we need for PE coff support. */ -static segT ydata_section; -static segT pdata_section; -static segT reldata_section; -static segT rdata_section; -static segT tocdata_section; - -/* The current section and the previous section. See ppc_previous. */ -static segT ppc_previous_section; -static segT ppc_current_section; - -#endif /* TE_PE */ - #ifdef OBJ_ELF symbolS *GOT_symbol; /* Pre-defined "_GLOBAL_OFFSET_TABLE" */ unsigned long *ppc_apuinfo_list; @@ -1552,9 +1499,7 @@ extern const char* ppc_target_format (void) { #ifdef OBJ_COFF -#ifdef TE_PE - return target_big_endian ? "pe-powerpc" : "pe-powerpcle"; -#elif TE_POWERMAC +#if TE_POWERMAC return "xcoff-powermac"; #else # ifdef TE_AIX5 @@ -1950,13 +1895,6 @@ md_begin (void) ppc_data_csects = symbol_make ("dummy\001"); symbol_get_tc (ppc_data_csects)->within = ppc_data_csects; #endif - -#ifdef TE_PE - - ppc_current_section = text_section; - ppc_previous_section = 0; - -#endif } void @@ -2738,101 +2676,6 @@ ppc_elf_adjust_symtab (void) } #endif /* OBJ_ELF */ -#ifdef TE_PE - -/* - * Summary of parse_toc_entry. - * - * in: Input_line_pointer points to the '[' in one of: - * - * [toc] [tocv] [toc32] [toc64] - * - * Anything else is an error of one kind or another. - * - * out: - * return value: success or failure - * toc_kind: kind of toc reference - * input_line_pointer: - * success: first char after the ']' - * failure: unchanged - * - * settings: - * - * [toc] - rv == success, toc_kind = default_toc - * [tocv] - rv == success, toc_kind = data_in_toc - * [toc32] - rv == success, toc_kind = must_be_32 - * [toc64] - rv == success, toc_kind = must_be_64 - * - */ - -enum toc_size_qualifier -{ - default_toc, /* The toc cell constructed should be the system default size */ - data_in_toc, /* This is a direct reference to a toc cell */ - must_be_32, /* The toc cell constructed must be 32 bits wide */ - must_be_64 /* The toc cell constructed must be 64 bits wide */ -}; - -static int -parse_toc_entry (enum toc_size_qualifier *toc_kind) -{ - char *start; - char *toc_spec; - char c; - enum toc_size_qualifier t; - - /* Save the input_line_pointer. */ - start = input_line_pointer; - - /* Skip over the '[' , and whitespace. */ - ++input_line_pointer; - SKIP_WHITESPACE (); - - /* Find the spelling of the operand. */ - c = get_symbol_name (&toc_spec); - - if (strcmp (toc_spec, "toc") == 0) - { - t = default_toc; - } - else if (strcmp (toc_spec, "tocv") == 0) - { - t = data_in_toc; - } - else if (strcmp (toc_spec, "toc32") == 0) - { - t = must_be_32; - } - else if (strcmp (toc_spec, "toc64") == 0) - { - t = must_be_64; - } - else - { - as_bad (_("syntax error: invalid toc specifier `%s'"), toc_spec); - *input_line_pointer = c; - input_line_pointer = start; - return 0; - } - - /* Now find the ']'. */ - *input_line_pointer = c; - - SKIP_WHITESPACE_AFTER_NAME (); /* leading whitespace could be there. */ - c = *input_line_pointer++; /* input_line_pointer->past char in c. */ - - if (c != ']') - { - as_bad (_("syntax error: expected `]', found `%c'"), c); - input_line_pointer = start; - return 0; - } - - *toc_kind = t; - return 1; -} -#endif - #if defined (OBJ_XCOFF) || defined (OBJ_ELF) /* See whether a symbol is in the TOC section. */ @@ -2997,7 +2840,7 @@ fixup_size (bfd_reloc_code_real_type reloc, bfd_boolean *pc_relative) /* This switch statement must handle all BFD_RELOC values possible in instruction fixups. As is, it handles all BFD_RELOC values used in bfd/elf64-ppc.c, bfd/elf32-ppc.c, - bfd/coff-ppc, bfd/coff-rs6000.c and bfd/coff64-rs6000.c. + bfd/coff-rs6000.c and bfd/coff64-rs6000.c. Overkill since data and marker relocs need not be handled here, but this way we can be sure a needed fixup reloc isn't accidentally omitted. */ @@ -3135,9 +2978,7 @@ fixup_size (bfd_reloc_code_real_type reloc, bfd_boolean *pc_relative) pcrel = TRUE; break; - case BFD_RELOC_16_GOT_PCREL: /* coff reloc, bad name re size. */ case BFD_RELOC_32: - case BFD_RELOC_32_GOTOFF: case BFD_RELOC_32_PLTOFF: #ifdef OBJ_XCOFF case BFD_RELOC_CTOR: @@ -3435,137 +3276,22 @@ md_assemble (char *str) hold = input_line_pointer; input_line_pointer = str; -#ifdef TE_PE - if (*input_line_pointer == '[') + if ((reg_names_p + && (((operand->flags & PPC_OPERAND_CR_BIT) != 0) + || ((operand->flags & PPC_OPERAND_CR_REG) != 0))) + || !register_name (&ex)) { - /* We are expecting something like the second argument here: - * - * lwz r4,[toc].GS.0.static_int(rtoc) - * ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - * The argument following the `]' must be a symbol name, and the - * register must be the toc register: 'rtoc' or '2' - * - * The effect is to 0 as the displacement field - * in the instruction, and issue an IMAGE_REL_PPC_TOCREL16 (or - * the appropriate variation) reloc against it based on the symbol. - * The linker will build the toc, and insert the resolved toc offset. - * - * Note: - * o The size of the toc entry is currently assumed to be - * 32 bits. This should not be assumed to be a hard coded - * number. - * o In an effort to cope with a change from 32 to 64 bits, - * there are also toc entries that are specified to be - * either 32 or 64 bits: - * lwz r4,[toc32].GS.0.static_int(rtoc) - * lwz r4,[toc64].GS.0.static_int(rtoc) - * These demand toc entries of the specified size, and the - * instruction probably requires it. - */ - - int valid_toc; - enum toc_size_qualifier toc_kind; - bfd_reloc_code_real_type toc_reloc; - - /* Go parse off the [tocXX] part. */ - valid_toc = parse_toc_entry (&toc_kind); - - if (!valid_toc) - { - ignore_rest_of_line (); - break; - } - - /* Now get the symbol following the ']'. */ - expression (&ex); + char save_lex = lex_type['%']; - switch (toc_kind) + if (((operand->flags & PPC_OPERAND_CR_REG) != 0) + || (operand->flags & PPC_OPERAND_CR_BIT) != 0) { - case default_toc: - /* In this case, we may not have seen the symbol yet, - since it is allowed to appear on a .extern or .globl - or just be a label in the .data section. */ - toc_reloc = BFD_RELOC_PPC_TOC16; - break; - case data_in_toc: - /* 1. The symbol must be defined and either in the toc - section, or a global. - 2. The reloc generated must have the TOCDEFN flag set - in upper bit mess of the reloc type. - FIXME: It's a little confusing what the tocv - qualifier can be used for. At the very least, I've - seen three uses, only one of which I'm sure I can - explain. */ - if (ex.X_op == O_symbol) - { - gas_assert (ex.X_add_symbol != NULL); - if (symbol_get_bfdsym (ex.X_add_symbol)->section - != tocdata_section) - { - as_bad (_("[tocv] symbol is not a toc symbol")); - } - } - - toc_reloc = BFD_RELOC_PPC_TOC16; - break; - case must_be_32: - /* FIXME: these next two specifically specify 32/64 bit - toc entries. We don't support them today. Is this - the right way to say that? */ - toc_reloc = BFD_RELOC_NONE; - as_bad (_("unimplemented toc32 expression modifier")); - break; - case must_be_64: - /* FIXME: see above. */ - toc_reloc = BFD_RELOC_NONE; - as_bad (_("unimplemented toc64 expression modifier")); - break; - default: - fprintf (stderr, - _("Unexpected return value [%d] from parse_toc_entry!\n"), - toc_kind); - abort (); - break; - } - - /* We need to generate a fixup for this expression. */ - if (fc >= MAX_INSN_FIXUPS) - as_fatal (_("too many fixups")); - - fixups[fc].reloc = toc_reloc; - fixups[fc].exp = ex; - fixups[fc].opindex = *opindex_ptr; - ++fc; - - /* Ok. We've set up the fixup for the instruction. Now make it - look like the constant 0 was found here. */ - ex.X_unsigned = 1; - ex.X_op = O_constant; - ex.X_add_number = 0; - ex.X_add_symbol = NULL; - ex.X_op_symbol = NULL; - } - - else -#endif /* TE_PE */ - { - if ((reg_names_p - && (((operand->flags & PPC_OPERAND_CR_BIT) != 0) - || ((operand->flags & PPC_OPERAND_CR_REG) != 0))) - || !register_name (&ex)) - { - char save_lex = lex_type['%']; - - if (((operand->flags & PPC_OPERAND_CR_REG) != 0) - || (operand->flags & PPC_OPERAND_CR_BIT) != 0) - { - cr_operand = TRUE; - lex_type['%'] |= LEX_BEGIN_NAME; - } - expression (&ex); - cr_operand = FALSE; - lex_type['%'] = save_lex; + cr_operand = TRUE; + lex_type['%'] |= LEX_BEGIN_NAME; } + expression (&ex); + cr_operand = FALSE; + lex_type['%'] = save_lex; } str = input_line_pointer; @@ -5764,574 +5490,6 @@ ppc_machine (int ignore ATTRIBUTE_UNUSED) } #endif /* defined (OBJ_XCOFF) || defined (OBJ_ELF) */ -#ifdef TE_PE - -/* Pseudo-ops specific to the Windows NT PowerPC PE (coff) format. */ - -/* Set the current section. */ -static void -ppc_set_current_section (segT new) -{ - ppc_previous_section = ppc_current_section; - ppc_current_section = new; -} - -/* pseudo-op: .previous - behaviour: toggles the current section with the previous section. - errors: None - warnings: "No previous section" */ - -static void -ppc_previous (int ignore ATTRIBUTE_UNUSED) -{ - if (ppc_previous_section == NULL) - { - as_warn (_("no previous section to return to, ignored.")); - return; - } - - subseg_set (ppc_previous_section, 0); - - ppc_set_current_section (ppc_previous_section); -} - -/* pseudo-op: .pdata - behaviour: predefined read only data section - double word aligned - errors: None - warnings: None - initial: .section .pdata "adr3" - a - don't know -- maybe a misprint - d - initialized data - r - readable - 3 - double word aligned (that would be 4 byte boundary) - - commentary: - Tag index tables (also known as the function table) for exception - handling, debugging, etc. */ - -static void -ppc_pdata (int ignore ATTRIBUTE_UNUSED) -{ - if (pdata_section == 0) - { - pdata_section = subseg_new (".pdata", 0); - - bfd_set_section_flags (pdata_section, (SEC_ALLOC | SEC_LOAD | SEC_RELOC - | SEC_READONLY | SEC_DATA)); - - bfd_set_section_alignment (pdata_section, 2); - } - else - { - pdata_section = subseg_new (".pdata", 0); - } - ppc_set_current_section (pdata_section); -} - -/* pseudo-op: .ydata - behaviour: predefined read only data section - double word aligned - errors: None - warnings: None - initial: .section .ydata "drw3" - a - don't know -- maybe a misprint - d - initialized data - r - readable - 3 - double word aligned (that would be 4 byte boundary) - commentary: - Tag tables (also known as the scope table) for exception handling, - debugging, etc. */ - -static void -ppc_ydata (int ignore ATTRIBUTE_UNUSED) -{ - if (ydata_section == 0) - { - ydata_section = subseg_new (".ydata", 0); - bfd_set_section_flags (ydata_section, (SEC_ALLOC | SEC_LOAD | SEC_RELOC - | SEC_READONLY | SEC_DATA )); - - bfd_set_section_alignment (ydata_section, 3); - } - else - { - ydata_section = subseg_new (".ydata", 0); - } - ppc_set_current_section (ydata_section); -} - -/* pseudo-op: .reldata - behaviour: predefined read write data section - double word aligned (4-byte) - FIXME: relocation is applied to it - FIXME: what's the difference between this and .data? - errors: None - warnings: None - initial: .section .reldata "drw3" - d - initialized data - r - readable - w - writable - 3 - double word aligned (that would be 8 byte boundary) - - commentary: - Like .data, but intended to hold data subject to relocation, such as - function descriptors, etc. */ - -static void -ppc_reldata (int ignore ATTRIBUTE_UNUSED) -{ - if (reldata_section == 0) - { - reldata_section = subseg_new (".reldata", 0); - - bfd_set_section_flags (reldata_section, (SEC_ALLOC | SEC_LOAD | SEC_RELOC - | SEC_DATA)); - - bfd_set_section_alignment (reldata_section, 2); - } - else - { - reldata_section = subseg_new (".reldata", 0); - } - ppc_set_current_section (reldata_section); -} - -/* pseudo-op: .rdata - behaviour: predefined read only data section - double word aligned - errors: None - warnings: None - initial: .section .rdata "dr3" - d - initialized data - r - readable - 3 - double word aligned (that would be 4 byte boundary) */ - -static void -ppc_rdata (int ignore ATTRIBUTE_UNUSED) -{ - if (rdata_section == 0) - { - rdata_section = subseg_new (".rdata", 0); - bfd_set_section_flags (rdata_section, (SEC_ALLOC | SEC_LOAD | SEC_RELOC - | SEC_READONLY | SEC_DATA )); - - bfd_set_section_alignment (rdata_section, 2); - } - else - { - rdata_section = subseg_new (".rdata", 0); - } - ppc_set_current_section (rdata_section); -} - -/* pseudo-op: .ualong - behaviour: much like .int, with the exception that no alignment is - performed. - FIXME: test the alignment statement - errors: None - warnings: None */ - -static void -ppc_ualong (int ignore ATTRIBUTE_UNUSED) -{ - /* Try for long. */ - cons (4); -} - -/* pseudo-op: .znop <symbol name> - behaviour: Issue a nop instruction - Issue a IMAGE_REL_PPC_IFGLUE relocation against it, using - the supplied symbol name. - errors: None - warnings: Missing symbol name */ - -static void -ppc_znop (int ignore ATTRIBUTE_UNUSED) -{ - unsigned long insn; - const struct powerpc_opcode *opcode; - char *f; - symbolS *sym; - char *symbol_name; - char c; - char *name; - - /* Strip out the symbol name. */ - c = get_symbol_name (&symbol_name); - - name = xstrdup (symbol_name); - - sym = symbol_find_or_make (name); - - *input_line_pointer = c; - - SKIP_WHITESPACE_AFTER_NAME (); - - /* Look up the opcode in the hash table. */ - opcode = (const struct powerpc_opcode *) hash_find (ppc_hash, "nop"); - - /* Stick in the nop. */ - insn = opcode->opcode; - - /* Write out the instruction. */ - f = frag_more (4); - md_number_to_chars (f, insn, 4); - fix_new (frag_now, - f - frag_now->fr_literal, - 4, - sym, - 0, - 0, - BFD_RELOC_16_GOT_PCREL); - -} - -/* pseudo-op: - behaviour: - errors: - warnings: */ - -static void -ppc_pe_comm (int lcomm) -{ - char *name; - char c; - char *p; - offsetT temp; - symbolS *symbolP; - offsetT align; - - c = get_symbol_name (&name); - - /* just after name is now '\0'. */ - p = input_line_pointer; - *p = c; - SKIP_WHITESPACE_AFTER_NAME (); - if (*input_line_pointer != ',') - { - as_bad (_("expected comma after symbol-name: rest of line ignored.")); - ignore_rest_of_line (); - return; - } - - input_line_pointer++; /* skip ',' */ - if ((temp = get_absolute_expression ()) < 0) - { - as_warn (_(".COMMon length (%ld.) <0! Ignored."), (long) temp); - ignore_rest_of_line (); - return; - } - - if (! lcomm) - { - /* The third argument to .comm is the alignment. */ - if (*input_line_pointer != ',') - align = 3; - else - { - ++input_line_pointer; - align = get_absolute_expression (); - if (align <= 0) - { - as_warn (_("ignoring bad alignment")); - align = 3; - } - } - } - - *p = 0; - symbolP = symbol_find_or_make (name); - - *p = c; - if (S_IS_DEFINED (symbolP) && ! S_IS_COMMON (symbolP)) - { - as_bad (_("ignoring attempt to re-define symbol `%s'."), - S_GET_NAME (symbolP)); - ignore_rest_of_line (); - return; - } - - if (S_GET_VALUE (symbolP)) - { - if (S_GET_VALUE (symbolP) != (valueT) temp) - as_bad (_("length of .comm \"%s\" is already %ld. Not changed to %ld."), - S_GET_NAME (symbolP), - (long) S_GET_VALUE (symbolP), - (long) temp); - } - else - { - S_SET_VALUE (symbolP, (valueT) temp); - S_SET_EXTERNAL (symbolP); - S_SET_SEGMENT (symbolP, bfd_com_section_ptr); - } - - demand_empty_rest_of_line (); -} - -/* - * implement the .section pseudo op: - * .section name {, "flags"} - * ^ ^ - * | +--- optional flags: 'b' for bss - * | 'i' for info - * +-- section name 'l' for lib - * 'n' for noload - * 'o' for over - * 'w' for data - * 'd' (apparently m88k for data) - * 'x' for text - * But if the argument is not a quoted string, treat it as a - * subsegment number. - * - * FIXME: this is a copy of the section processing from obj-coff.c, with - * additions/changes for the moto-pas assembler support. There are three - * categories: - * - * FIXME: I just noticed this. This doesn't work at all really. It it - * setting bits that bfd probably neither understands or uses. The - * correct approach (?) will have to incorporate extra fields attached - * to the section to hold the system specific stuff. (krk) - * - * Section Contents: - * 'a' - unknown - referred to in documentation, but no definition supplied - * 'c' - section has code - * 'd' - section has initialized data - * 'u' - section has uninitialized data - * 'i' - section contains directives (info) - * 'n' - section can be discarded - * 'R' - remove section at link time - * - * Section Protection: - * 'r' - section is readable - * 'w' - section is writable - * 'x' - section is executable - * 's' - section is sharable - * - * Section Alignment: - * '0' - align to byte boundary - * '1' - align to halfword boundary - * '2' - align to word boundary - * '3' - align to doubleword boundary - * '4' - align to quadword boundary - * '5' - align to 32 byte boundary - * '6' - align to 64 byte boundary - * - */ - -void -ppc_pe_section (int ignore ATTRIBUTE_UNUSED) -{ - /* Strip out the section name. */ - char *section_name; - char c; - char *name; - unsigned int exp; - flagword flags; - segT sec; - int align; - - c = get_symbol_name (§ion_name); - - name = xstrdup (section_name); - - *input_line_pointer = c; - - SKIP_WHITESPACE_AFTER_NAME (); - - exp = 0; - flags = SEC_NO_FLAGS; - - if (strcmp (name, ".idata$2") == 0) - { - align = 0; - } - else if (strcmp (name, ".idata$3") == 0) - { - align = 0; - } - else if (strcmp (name, ".idata$4") == 0) - { - align = 2; - } - else if (strcmp (name, ".idata$5") == 0) - { - align = 2; - } - else if (strcmp (name, ".idata$6") == 0) - { - align = 1; - } - else - /* Default alignment to 16 byte boundary. */ - align = 4; - - if (*input_line_pointer == ',') - { - ++input_line_pointer; - SKIP_WHITESPACE (); - if (*input_line_pointer != '"') - exp = get_absolute_expression (); - else - { - ++input_line_pointer; - while (*input_line_pointer != '"' - && ! is_end_of_line[(unsigned char) *input_line_pointer]) - { - switch (*input_line_pointer) - { - /* Section Contents */ - case 'a': /* unknown */ - as_bad (_("unsupported section attribute -- 'a'")); - break; - case 'c': /* code section */ - flags |= SEC_CODE; - break; - case 'd': /* section has initialized data */ - flags |= SEC_DATA; - break; - case 'u': /* section has uninitialized data */ - /* FIXME: This is IMAGE_SCN_CNT_UNINITIALIZED_DATA - in winnt.h */ - flags |= SEC_ROM; - break; - case 'i': /* section contains directives (info) */ - /* FIXME: This is IMAGE_SCN_LNK_INFO - in winnt.h */ - flags |= SEC_HAS_CONTENTS; - break; - case 'n': /* section can be discarded */ - flags &=~ SEC_LOAD; - break; - case 'R': /* Remove section at link time */ - flags |= SEC_NEVER_LOAD; - break; -#if IFLICT_BRAIN_DAMAGE - /* Section Protection */ - case 'r': /* section is readable */ - flags |= IMAGE_SCN_MEM_READ; - break; - case 'w': /* section is writable */ - flags |= IMAGE_SCN_MEM_WRITE; - break; - case 'x': /* section is executable */ - flags |= IMAGE_SCN_MEM_EXECUTE; - break; - case 's': /* section is sharable */ - flags |= IMAGE_SCN_MEM_SHARED; - break; - - /* Section Alignment */ - case '0': /* align to byte boundary */ - flags |= IMAGE_SCN_ALIGN_1BYTES; - align = 0; - break; - case '1': /* align to halfword boundary */ - flags |= IMAGE_SCN_ALIGN_2BYTES; - align = 1; - break; - case '2': /* align to word boundary */ - flags |= IMAGE_SCN_ALIGN_4BYTES; - align = 2; - break; - case '3': /* align to doubleword boundary */ - flags |= IMAGE_SCN_ALIGN_8BYTES; - align = 3; - break; - case '4': /* align to quadword boundary */ - flags |= IMAGE_SCN_ALIGN_16BYTES; - align = 4; - break; - case '5': /* align to 32 byte boundary */ - flags |= IMAGE_SCN_ALIGN_32BYTES; - align = 5; - break; - case '6': /* align to 64 byte boundary */ - flags |= IMAGE_SCN_ALIGN_64BYTES; - align = 6; - break; -#endif - default: - as_bad (_("unknown section attribute '%c'"), - *input_line_pointer); - break; - } - ++input_line_pointer; - } - if (*input_line_pointer == '"') - ++input_line_pointer; - } - } - - sec = subseg_new (name, (subsegT) exp); - - ppc_set_current_section (sec); - - if (flags != SEC_NO_FLAGS) - { - if (!bfd_set_section_flags (sec, flags)) - as_bad (_("error setting flags for \"%s\": %s"), - bfd_section_name (sec), - bfd_errmsg (bfd_get_error ())); - } - - bfd_set_section_alignment (sec, align); -} - -static void -ppc_pe_function (int ignore ATTRIBUTE_UNUSED) -{ - char *name; - char endc; - symbolS *ext_sym; - - endc = get_symbol_name (&name); - - ext_sym = symbol_find_or_make (name); - - (void) restore_line_pointer (endc); - - S_SET_DATA_TYPE (ext_sym, DT_FCN << N_BTSHFT); - SF_SET_FUNCTION (ext_sym); - SF_SET_PROCESS (ext_sym); - coff_add_linesym (ext_sym); - - demand_empty_rest_of_line (); -} - -static void -ppc_pe_tocd (int ignore ATTRIBUTE_UNUSED) -{ - if (tocdata_section == 0) - { - tocdata_section = subseg_new (".tocd", 0); - /* FIXME: section flags won't work. */ - bfd_set_section_flags (tocdata_section, (SEC_ALLOC | SEC_LOAD | SEC_RELOC - | SEC_READONLY | SEC_DATA)); - - bfd_set_section_alignment (tocdata_section, 2); - } - else - { - rdata_section = subseg_new (".tocd", 0); - } - - ppc_set_current_section (tocdata_section); - - demand_empty_rest_of_line (); -} - -/* Don't adjust TOC relocs to use the section symbol. */ - -int -ppc_pe_fix_adjustable (fixS *fix) -{ - return fix->fx_r_type != BFD_RELOC_PPC_TOC16; -} - -#endif - #ifdef OBJ_XCOFF /* XCOFF specific symbol and file handling. */ @@ -7074,8 +6232,6 @@ ppc_fix_adjustable (fixS *fix) && fix->fx_r_type != BFD_RELOC_HI16_S_GOTOFF && fix->fx_r_type != BFD_RELOC_PPC64_GOT16_DS && fix->fx_r_type != BFD_RELOC_PPC64_GOT16_LO_DS - && fix->fx_r_type != BFD_RELOC_16_GOT_PCREL - && fix->fx_r_type != BFD_RELOC_32_GOTOFF && fix->fx_r_type != BFD_RELOC_PPC64_GOT_PCREL34 && fix->fx_r_type != BFD_RELOC_24_PLT_PCREL && fix->fx_r_type != BFD_RELOC_32_PLTOFF @@ -7928,16 +7084,12 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg) fixP->fx_addnumber = 0; else { -#ifdef TE_PE - fixP->fx_addnumber = 0; -#else /* We want to use the offset within the toc, not the actual VMA of the symbol. */ fixP->fx_addnumber = (- bfd_section_vma (S_GET_SEGMENT (fixP->fx_addsy)) - S_GET_VALUE (ppc_toc_csect)); /* Set *valP to avoid errors. */ *valP = value; -#endif } #endif } diff --git a/gas/config/tc-ppc.h b/gas/config/tc-ppc.h index bfe6129..d887c05 100644 --- a/gas/config/tc-ppc.h +++ b/gas/config/tc-ppc.h @@ -30,15 +30,10 @@ struct fix; #define TARGET_BYTES_BIG_ENDIAN 1 #endif -/* If OBJ_COFF is defined, and TE_PE is not defined, we are assembling - XCOFF for AIX or PowerMac. If TE_PE is defined, we are assembling - COFF for Windows NT. */ - +/* If OBJ_COFF is defined we are assembling XCOFF for AIX or PowerMac. */ #ifdef OBJ_COFF -#ifndef TE_PE #define OBJ_XCOFF #endif -#endif /* The target BFD architecture. */ #define TARGET_ARCH (ppc_arch ()) @@ -107,17 +102,6 @@ extern ppc_cpu_t ppc_cpu; #define TC_INIT_FIX_DATA(FIXP) \ do { (FIXP)->tc_fix_data.ppc_cpu = ppc_cpu; } while (0) -#ifdef TE_PE - -/* Question marks are permitted in symbol names. */ -#define LEX_QM 1 - -/* Don't adjust TOC relocs. */ -#define tc_fix_adjustable(FIX) ppc_pe_fix_adjustable (FIX) -extern int ppc_pe_fix_adjustable (struct fix *); - -#endif - #ifdef OBJ_XCOFF /* Declarations needed when generating XCOFF code. XCOFF is an diff --git a/gas/configure.tgt b/gas/configure.tgt index 3372495..831ca90 100644 --- a/gas/configure.tgt +++ b/gas/configure.tgt @@ -342,8 +342,6 @@ case ${generic_target} in pj*) fmt=elf ;; - ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;; - ppc-*-winnt*) fmt=coff em=pe ;; ppc-*-aix5.[01]) fmt=coff em=aix5 ;; ppc-*-aix[5-9].*) fmt=coff em=aix5 ;; ppc-*-aix*) fmt=coff em=aix ;; @@ -355,7 +353,6 @@ case ${generic_target} in ppc-*-macos*) fmt=coff em=macos ;; ppc-*-nto*) fmt=elf ;; ppc-*-kaos*) fmt=elf ;; - ppc-*-lynxos*) fmt=elf em=lynx ;; pru-*-*) fmt=elf ;; diff --git a/gas/testsuite/gas/cfi/cfi.exp b/gas/testsuite/gas/cfi/cfi.exp index afafd7a..8ec4ebc 100644 --- a/gas/testsuite/gas/cfi/cfi.exp +++ b/gas/testsuite/gas/cfi/cfi.exp @@ -127,8 +127,7 @@ if { ![istarget "hppa64*-*"] } then { run_dump_test "cfi-common-5" } # Some targets don't support PC relative cfi directives - if { ![istarget "mips*-*"] && - !([istarget powerpc*-*-*] && [is_pecoff_format]) } then { + if { ![istarget "mips*-*"] } then { run_dump_test "cfi-common-6" } run_dump_test "cfi-common-7" diff --git a/gas/testsuite/gas/macros/macros.exp b/gas/testsuite/gas/macros/macros.exp index 7beaf48..e444486 100644 --- a/gas/testsuite/gas/macros/macros.exp +++ b/gas/testsuite/gas/macros/macros.exp @@ -57,7 +57,6 @@ if { ![istarget hppa*-*-*] || [istarget *-*-linux*] } { # These fail due to NO_STRING_ESCAPES setup_xfail "powerpc*-*-aix*" "powerpc*-*-beos*" "powerpc*-*-macos*" - setup_xfail "powerpc*-*-pe" "powerpc*-*-*win*" setup_xfail "rs6000-*-*" setup_xfail "z80-*-*" |