2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>

bfd:
	* Makefile.am: Regenerate dependencies.
	* Makefile.in: Regenerate.
	* archures.c: Add bfd_mach_sh3_nommu .
	* bfd-in2.h: Regenerate.
	* cpu-sh.c: Add sh3-nommu architecture.
	(bfd_to_arch_table): Create new table.
	(sh_get_arch_from_bfd_mach): Create new function.
	(sh_get_arch_up_from_bfd_mach): Create new function.
	(sh_merge_bfd_arch): Create new function.
	* elf32-sh.c (sh_ef_bfd_table): Add table.
	(sh_elf_check_relocs): Replace switch statement with
	use of sh_ef_bfd_table .
	(sh_elf_get_flags_from_mach): Add new function.
	(sh_find_elf_flags): Likewise.
	(sh_elf_copy_private_data): Replace most of non-elf contents
	with a call to sh_merge_bfd_arch() .

gas:
	* Makefile.am: Regenerate dependecies.
	* Makefile.in: Regenerate.
	* config/tc-sh.c (valid_arch): Make unsigned.
	(preset_target_arch): Likewise.
	(md_begin): Use new architecture flags system.
	(get_specific): Likewise.
	(assemble_ppi): Likewise.
	(md_assemble): Likewise. Also fix error check for bad opcodes.
	(md_parse_option): Likewise. Also generate -isa values according
	to the table in bfd/cpu-sh.c instead of just constants. Also
	allow <arch>-up ISA variants.
	(sh_elf_final_processing): Replace if-else chain with a call to
	sh_find_elf_flags().
	* testsuite/gas/sh/arch: New directory.
	* testsuite/gas/sh/arch/arch.exp: New test script.
	* testsuite/gas/sh/arch/arch_expected.txt: New file.
	* testsuite/gas/sh/arch/sh.s: New file.
	* testsuite/gas/sh/arch/sh2.s: New file.
	* testsuite/gas/sh/arch/sh-dsp.s: New file.
	* testsuite/gas/sh/arch/sh2e.s: New file.
	* testsuite/gas/sh/arch/sh3-nommu.s: New file.
	* testsuite/gas/sh/arch/sh3.s: New file.
	* testsuite/gas/sh/arch/sh3-dsp.s: New file.
	* testsuite/gas/sh/arch/sh3e.s: New file.
	* testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
	* testsuite/gas/sh/arch/sh4-nofpu.s: New file.
	* testsuite/gas/sh/arch/sh4.s: New file.
	* testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
	* testsuite/gas/sh/arch/sh4al-dsp.s: New file.
	* testsuite/gas/sh/arch/sh4a.s: New file.

include/elf:
	* sh.h (EF_SH_HAS_DSP): Remove.
	(EF_SH_HAS_FP): Remove.
	(EF_SH_MERGE_MACH): Remove.
	(EF_SH4_NOFPU): Convert to decimal.
	(EF_SH4A_NOFPU): Likewise.
	(EF_SH4_NOMMU_NOFPU): Likewise.
	(EF_SH3_NOMMU): Add new macro.
	(EF_SH_BFD_TABLE): Likewise.
	(sh_find_elf_flags): Add prototype.
	(sh_elf_get_flags_from_mach): Likewise.

opcodes:
	* sh-dis.c (target_arch): Make unsigned.
	(print_insn_sh): Replace (most of) switch with a call to
	sh_get_arch_from_bfd_mach(). Also use new architecture flags system.
	* sh-opc.h: Redefine architecture flags values.
	Add sh3-nommu architecture.
	Reorganise <arch>_up macros so they make more visual sense.
	(SH_MERGE_ARCH_SET): Define new macro.
	(SH_VALID_BASE_ARCH_SET): Likewise.
	(SH_VALID_MMU_ARCH_SET): Likewise.
	(SH_VALID_CO_ARCH_SET): Likewise.
	(SH_VALID_ARCH_SET): Likewise.
	(SH_MERGE_ARCH_SET_VALID): Likewise.
	(SH_ARCH_SET_HAS_FPU): Likewise.
	(SH_ARCH_SET_HAS_DSP): Likewise.
	(SH_ARCH_UNKNOWN_ARCH): Likewise.
	(sh_get_arch_from_bfd_mach): Add prototype.
	(sh_get_arch_up_from_bfd_mach): Likewise.
	(sh_get_bfd_mach_from_arch_set): Likewise.
	(sh_merge_bfd_arc): Likewise.

ld:
	* testsuite/ld-sh/arch/arch.exp: New test script.
	* testsuite/ld-sh/arch/arch_expected.txt: New file.
	* testsuite/ld-sh/arch/sh.s: New file.
	* testsuite/ld-sh/arch/sh2.s: New file.
	* testsuite/ld-sh/arch/sh-dsp.s: New file.
	* testsuite/ld-sh/arch/sh2e.s: New file.
	* testsuite/ld-sh/arch/sh3-nommu.s: New file.
	* testsuite/ld-sh/arch/sh3.s: New file.
	* testsuite/ld-sh/arch/sh3-dsp.s: New file.
	* testsuite/ld-sh/arch/sh3e.s: New file.
	* testsuite/ld-sh/arch/sh4-nommu-nofpu.s: New file.
	* testsuite/ld-sh/arch/sh4-nofpu.s: New file.
	* testsuite/ld-sh/arch/sh4.s: New file.
	* testsuite/ld-sh/arch/sh4a-nofpu.s: New file.
	* testsuite/ld-sh/arch/sh4al-dsp.s: New file.
	* testsuite/ld-sh/arch/sh4a.s: New file.

1 files changed, 5 insertions, 38 deletions

diff --git a/opcodes/sh-dis.c b/opcodes/sh-dis.c
index 527eb75..3ca5130 100644
--- a/opcodes/sh-dis.c
+++ b/opcodes/sh-dis.c
@@ -402,7 +402,7 @@ print_insn_sh (memaddr, info)
   int status;
   bfd_vma relmask = ~(bfd_vma) 0;
   const sh_opcode_info *op;
-  int target_arch;
+  unsigned int target_arch;
 
   switch (info->mach)
     {
@@ -415,40 +415,6 @@ print_insn_sh (memaddr, info)
 	  && bfd_asymbol_flavour(*info->symbols) == bfd_target_coff_flavour)
 	target_arch = arch_sh4;
       break;
-    case bfd_mach_sh2:
-      target_arch = arch_sh2;
-      break;
-    case bfd_mach_sh2e:
-      target_arch = arch_sh2e;
-      break;
-    case bfd_mach_sh_dsp:
-      target_arch = arch_sh_dsp;
-      break;
-    case bfd_mach_sh3:
-      target_arch = arch_sh3;
-      break;
-    case bfd_mach_sh3_dsp:
-      target_arch = arch_sh3_dsp;
-      break;
-    case bfd_mach_sh3e:
-      target_arch = arch_sh3e;
-      break;
-    case bfd_mach_sh4_nofpu:
-      target_arch = arch_sh4_nofpu;
-      break;
-    case bfd_mach_sh4:
-      target_arch = arch_sh4;
-      break;
-    case bfd_mach_sh4a:
-    case bfd_mach_sh4a_nofpu:
-      target_arch = arch_sh4a;
-      break;
-    case bfd_mach_sh4al_dsp:
-      target_arch = arch_sh4al_dsp;
-      break;
-    case bfd_mach_sh4_nommu_nofpu:
-      target_arch = arch_sh4_nommu_nofpu;
-      break;
     case bfd_mach_sh5:
 #ifdef INCLUDE_SHMEDIA
       status = print_insn_sh64 (memaddr, info);
@@ -460,7 +426,7 @@ print_insn_sh (memaddr, info)
       target_arch = arch_sh4;
       break;
     default:
-      abort ();
+      target_arch = sh_get_arch_from_bfd_mach (info->mach);
     }
 
   status = info->read_memory_func (memaddr, insn, 2, info);
@@ -488,7 +454,8 @@ print_insn_sh (memaddr, info)
       nibs[3] = insn[1] & 0xf;
     }
 
-  if (nibs[0] == 0xf && (nibs[1] & 4) == 0 && target_arch & arch_sh_dsp_up)
+  if (nibs[0] == 0xf && (nibs[1] & 4) == 0
+      && SH_MERGE_ARCH_SET_VALID (target_arch, arch_sh_dsp_up))
     {
       if (nibs[1] & 8)
 	{
@@ -524,7 +491,7 @@ print_insn_sh (memaddr, info)
       int disp_pc;
       bfd_vma disp_pc_addr = 0;
 
-      if ((op->arch & target_arch) == 0)
+      if (!SH_MERGE_ARCH_SET_VALID (op->arch, target_arch))
 	goto fail;
       for (n = 0; n < 4; n++)
 	{