Some support for PowerPC ELF, although it isn't in BFD yet.

	* configure.in: If cpu is powerpc*, use ppc.
	(ppc-*-sysv4*): Use object format elf.
	* config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
	defined.
	(TARGET_ARCH): Make it call ppc_arch.
	(ppc_arch): Declare.
	(TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
	(NO_STRING_ESCAPES): Define.
	(LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
	* config/tc-ppc.c: Only define a number of functions of OBJ_COFF
	is defined.
	(md_pseudo_table): Most pseudo-ops are OBJ_COFF specific.  Added
	OBJ_COFF specific "bi" and "ei".
	(md_parse_option): Fix handling of -u.  Make -m601 set
	PPC_OPCODE_601.  If OBJ_ELF, accept -V and -Q.
	(ppc_set_cpu): New function.
	(ppc_arch): New function.
	(md_begin): Call ppc_set_cpu.
	(ppc_insert_operand): For a signed operand accept an unsigned
	value, for IBM compatibility.
	(ppc_byte): Don't call stringer for strings; instead, treat two
	double quotes as a single double quote.
	(ppc_comm): Set sy_tc.output for a .lcomm symbol.
	(ppc_biei): New function.
	(ppc_tc): If not OBJ_COFF, ignore first argument.
	(ppc_fix_adjustable): Call as_bad_where, not as_bad.
	(ppc_is_toc_sym): New function.
	(md_apply_fix): Use ppc_is_toc_sym.  Handle BFD_RELOC_16 and
	BFD_RELOC_8.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 1425872dc68297be4a9fc9579662c291f1ecc57f..9aedf622eaf378162e1a1b15bc6cbb8e57ec9c9a 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,36 @@
+Thu Feb 17 16:25:18 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
+
+       Some support for PowerPC ELF, although it isn't in BFD yet.
+       * configure.in: If cpu is powerpc*, use ppc.
+       (ppc-*-sysv4*): Use object format elf.
+       * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
+       defined.
+       (TARGET_ARCH): Make it call ppc_arch.
+       (ppc_arch): Declare.
+       (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
+       (NO_STRING_ESCAPES): Define.
+       (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
+       * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
+       is defined.
+       (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific.  Added
+       OBJ_COFF specific "bi" and "ei".
+       (md_parse_option): Fix handling of -u.  Make -m601 set
+       PPC_OPCODE_601.  If OBJ_ELF, accept -V and -Q.
+       (ppc_set_cpu): New function.
+       (ppc_arch): New function.
+       (md_begin): Call ppc_set_cpu.
+       (ppc_insert_operand): For a signed operand accept an unsigned
+       value, for IBM compatibility.
+       (ppc_byte): Don't call stringer for strings; instead, treat two
+       double quotes as a single double quote.
+       (ppc_comm): Set sy_tc.output for a .lcomm symbol.
+       (ppc_biei): New function.
+       (ppc_tc): If not OBJ_COFF, ignore first argument.
+       (ppc_fix_adjustable): Call as_bad_where, not as_bad.
+       (ppc_is_toc_sym): New function.
+       (md_apply_fix): Use ppc_is_toc_sym.  Handle BFD_RELOC_16 and
+       BFD_RELOC_8.
+
 Thu Feb 17 09:29:37 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 
        * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and

diff --git a/gas/configure.in b/gas/configure.in
index 37ff4cda2a6e7f861b188ce1a07cf51eea934fe2..95db4c92fe844fb1f6042fd7c4ffa99045cbf7ee 100644 (file)
--- a/gas/configure.in
+++ b/gas/configure.in
@@ -113,6 +113,7 @@ case ${target_cpu} in
   m8*)         cpu_type=m88k ;;
   mips*el)     cpu_type=mips endian=little;;
   mips*)       cpu_type=mips ;;
+  powerpc*)    cpu_type=ppc ;;
   rs6000*)     cpu_type=ppc ;;
   sparc64)     cpu_type=sparc64 obj_format=elf ;; # v9
   sparclite*)   cpu_type=sparc ;;
@@ -200,6 +201,7 @@ case ${generic_target} in
                        ;;
 
   ppc-*-aix*)          obj_format=coff bfd_gas=yes ;;
+  ppc-*-sysv4*)                obj_format=elf bfd_gas=yes ;;
 
   sh-*-coff)           obj_format=coffbfd ;;