PlaneteCasio
/
libc
1
0
Fork 0
Code Issues 6 Pull Requests Releases Wiki Activity

bfd/ 

2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Ian Lance Taylor  <ian@wasabisystems.com>
            Ben Elliston  <bje@wasabisystems.com>

	* archures.c: Add definition for bfd_mach_arm_iWMMXt2.
	* cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
	(arch_info_struct, bfd_arm_update_notes): Likewise.
	(architectures): Likewise.
	(bfd_arm_merge_machines): Check for iWMMXt2.
	* bfd-in2.h: Rebuild.

gas/
2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Ian Lance Taylor  <ian@wasabisystems.com>
            Ben Elliston  <bje@wasabisystems.com>

	* config/tc-arm.c (arm_cext_iwmmxt2): New.
	(enum operand_parse_code): New code OP_RIWR_I32z.
	(parse_operands): Handle OP_RIWR_I32z.
	(do_iwmmxt_wmerge): New function.
	(do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
	a register.
	(do_iwmmxt_wrwrwr_or_imm5): New function.
	(insns): Mark instructions as RIWR_I32z as appropriate.
	Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
	waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
	wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
	wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
	(md_begin): Handle IWMMXT2.
	(arm_cpus): Add iwmmxt2.
	(arm_extensions): Likewise.
	(arm_archs): Likewise.

gas/testsuite/
2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Ian Lance Taylor  <ian@wasabisystems.com>
            Ben Elliston  <bje@wasabisystems.com>

	* gas/arm/iwmmxt2.s: New file.
	* gas/arm/iwmmxt2.d: New file.

include/opcode/
2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Ian Lance Taylor  <ian@wasabisystems.com>
            Ben Elliston  <bje@wasabisystems.com>

	* arm.h (ARM_CEXT_IWMMXT2, ARM_ARCH_IWMMXT2): Define.

opcodes/
2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>
            Ian Lance Taylor  <ian@wasabisystems.com>
            Ben Elliston  <bje@wasabisystems.com>

	* arm-dis.c (coprocessor_opcodes): The X-qualifier to WMADD may
	only be used with the default multiply-add operation, so if N is
	set, don't bother printing X.  Add new iwmmxt instructions.
	(IWMMXT_INSN_COUNT): Update.
	(iwmmxt_wwssnames): Qualify "wwss" names at index 2, 6, 10 and 14
	with a 'c' suffix.
	(print_insn_coprocessor): Check for iWMMXt2.  Handle format
	specifiers 'r', 'i'.
This commit is contained in:
Joseph Myers 2006-09-26 12:04:45 +00:00
parent 477192898e
commit 1aeca89244
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/opcode/ChangeLog
View File

@ -1,3 +1,10 @@
2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Ian Lance Taylor <ian@wasabisystems.com>
Ben Elliston <bje@wasabisystems.com>
* arm.h (ARM_CEXT_IWMMXT2, ARM_ARCH_IWMMXT2): Define.
2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
* score-datadep.h: New file.

3
include/opcode/arm.h
View File

@ -49,6 +49,7 @@
#define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */
#define ARM_CEXT_MAVERICK 0x00000002 /* Use Cirrus/DSP coprocessor. */
#define ARM_CEXT_IWMMXT 0x00000004 /* Intel Wireless MMX technology coprocessor. */
#define ARM_CEXT_IWMMXT2 0x00000008 /* Intel Wireless MMX technology coprocessor version 2. */
#define FPU_ENDIAN_PURE 0x80000000 /* Pure-endian doubles. */
#define FPU_ENDIAN_BIG 0 /* Double words-big-endian. */
@ -103,6 +104,8 @@
#define ARM_ARCH_XSCALE ARM_FEATURE (ARM_AEXT_V5TE, ARM_CEXT_XSCALE)
#define ARM_ARCH_IWMMXT \
ARM_FEATURE (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT)
#define ARM_ARCH_IWMMXT2 \
ARM_FEATURE (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT | ARM_CEXT_IWMMXT2)
#define FPU_VFP_V1xD (FPU_VFP_EXT_V1xD | FPU_ENDIAN_PURE)
#define FPU_VFP_V1 (FPU_VFP_V1xD | FPU_VFP_EXT_V1)