libs/newlib-cygwin
libs
/
newlib-cygwin
mirror of git://sourceware.org/git/newlib-cygwin.git
4
0
Fork 0
Code Issues Projects Releases Wiki Activity

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.
This commit is contained in:
Joern Rennecke 2004-05-28 12:32:08 +00:00
parent 6d9402b467
commit dccc3e5d2c
2 changed files with 46 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
include/elf/ChangeLog
View File

@ -1,3 +1,16 @@
2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
* 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.
2004-04-24 Chris Demetriou <cgd@broadcom.com> 2004-04-24 Chris Demetriou <cgd@broadcom.com>
* mips.h (R_MIPS_PC32, R_MIPS_PC64, R_MIPS_GNU_REL_LO16) * mips.h (R_MIPS_PC32, R_MIPS_PC64, R_MIPS_GNU_REL_LO16)

72
include/elf/sh.h
View File

@ -27,57 +27,51 @@
#define EF_SH1 1 #define EF_SH1 1
#define EF_SH2 2 #define EF_SH2 2
#define EF_SH3 3 #define EF_SH3 3
#define EF_SH_HAS_DSP(flags) (((flags) & EF_SH_MACH_MASK & ~3) == 4)
#define EF_SH_DSP 4 #define EF_SH_DSP 4
#define EF_SH3_DSP 5 #define EF_SH3_DSP 5
#define EF_SH4AL_DSP 6 #define EF_SH4AL_DSP 6
#define EF_SH_HAS_FP(flags) ((flags) & 8)
#define EF_SH3E 8 #define EF_SH3E 8
#define EF_SH4 9 #define EF_SH4 9
#define EF_SH2E 11 #define EF_SH2E 11
#define EF_SH4A 12 #define EF_SH4A 12
#define EF_SH4_NOFPU 0x10 #define EF_SH4_NOFPU 16
#define EF_SH4A_NOFPU 0x11 #define EF_SH4A_NOFPU 17
#define EF_SH4_NOMMU_NOFPU 0x12 #define EF_SH4_NOMMU_NOFPU 18
#define EF_SH3_NOMMU 20
/* This one can only mix in objects from other EF_SH5 objects. */ /* This one can only mix in objects from other EF_SH5 objects. */
#define EF_SH5 10 #define EF_SH5 10
#define EF_SH_MERGE_MACH(mach1, mach2) \ /* Define the mapping from ELF to bfd mach numbers.
(((((mach1) == EF_SH3 || (mach1) == EF_SH_UNKNOWN) && (mach2) == EF_SH_DSP) \ bfd_mach_* are defined in bfd_in2.h (generated from
|| ((mach1) == EF_SH_DSP \ archures.c). */
&& ((mach2) == EF_SH3 || (mach2) == EF_SH_UNKNOWN))) \ #define EF_SH_BFD_TABLE \
? EF_SH3_DSP \ /* EF_SH_UNKNOWN */ bfd_mach_sh3 , \
: (((mach1) < EF_SH3 && (mach2) == EF_SH_UNKNOWN) \ /* EF_SH1 */ bfd_mach_sh , \
|| ((mach2) < EF_SH3 && (mach1) == EF_SH_UNKNOWN)) \ /* EF_SH2 */ bfd_mach_sh2 , \
? EF_SH3 \ /* EF_SH3 */ bfd_mach_sh3 , \
: ((mach1) == EF_SH2E && EF_SH_HAS_FP (mach2)) \ /* EF_SH_DSP */ bfd_mach_sh_dsp , \
? (mach2) \ /* EF_SH3_DSP */ bfd_mach_sh3_dsp , \
: ((mach2) == EF_SH2E && EF_SH_HAS_FP (mach1)) \ /* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \
? (mach1) \ /* 7 */ 0, \
: (((mach1) == EF_SH2E && (mach2) == EF_SH_UNKNOWN) \ /* EF_SH3E */ bfd_mach_sh3e , \
|| ((mach2) == EF_SH2E && (mach1) == EF_SH_UNKNOWN)) \ /* EF_SH4 */ bfd_mach_sh4 , \
? EF_SH2E \ /* EF_SH5 */ 0, \
: (((mach1) == EF_SH3E && (mach2) == EF_SH_UNKNOWN) \ /* EF_SH2E */ bfd_mach_sh2e , \
|| ((mach2) == EF_SH3E && (mach1) == EF_SH_UNKNOWN)) \ /* EF_SH4A */ bfd_mach_sh4a , \
? EF_SH4 \ /* 13, 14, 15 */ 0, 0, 0, \
/* ??? SH4? Why not SH3E? */ \ /* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \
: ((((mach1) == EF_SH4_NOFPU || (mach1) == EF_SH4A_NOFPU) \ /* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \
&& EF_SH_HAS_DSP (mach2)) \ /* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \
|| (((mach2) == EF_SH4_NOFPU || (mach2) == EF_SH4A_NOFPU) \ /* 19 */ 0, \
&& EF_SH_HAS_DSP (mach1))) \ /* EF_SH3_NOMMU */ bfd_mach_sh3_nommu
? EF_SH4AL_DSP \
: ((mach1) == EF_SH4_NOFPU && EF_SH_HAS_FP (mach2)) \ /* Convert arch_sh* into EF_SH*. */
? ((mach2) < EF_SH4A) ? EF_SH4 : (mach2) \ int sh_find_elf_flags (unsigned int arch_set);
: ((mach2) == EF_SH4_NOFPU && EF_SH_HAS_FP (mach1)) \
? ((mach1) < EF_SH4A) ? EF_SH4 : (mach1) \ /* Convert bfd_mach_* into EF_SH*. */
: ((mach1) == EF_SH4A_NOFPU && EF_SH_HAS_FP (mach2)) \ int sh_elf_get_flags_from_mach (unsigned long mach);
? ((mach2) <= EF_SH4A) ? EF_SH4A : (mach2) \
: ((mach2) == EF_SH4A_NOFPU && EF_SH_HAS_FP (mach1)) \
? ((mach1) <= EF_SH4A) ? EF_SH4A : (mach1) \
: (((mach1) == EF_SH2E ? 7 : (mach1)) > ((mach2) == EF_SH2E ? 7 : (mach2)) \
? (mach1) : (mach2)))
/* Flags for the st_other symbol field. /* Flags for the st_other symbol field.
Keep away from the STV_ visibility flags (bit 0..1). */ Keep away from the STV_ visibility flags (bit 0..1). */