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MIPS16: Add ASMACRO instruction support

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Add ASMACRO instruction support as per the MIPS16e ASE architecture
specifications [1][2], completing MIPS16e instruction set support.

[1] "MIPS32 Architecture for Programmers, Volume IV-a: The MIPS16e
    Application-Specific Extension to the MIPS32 Architecture", MIPS
    Technologies, Inc., Document Number: MD00076, Revision 2.63, July
    16, 2013, Section 4.1 "MIPS16e Instruction Descriptions", p. 65

[2] "MIPS64 Architecture for Programmers, Volume IV-a: The MIPS16e
    Application-Specific Extension to the MIPS64 Architecture", MIPS
    Technologies, Inc., Document Number: MD00077, Revision 2.60, June
    25, 2008, Section 1.1 "MIPS16e Instruction Descriptions", p. 66

	include/
	* opcode/mips.h: Document `0', `1', `2', `3', `4' and `s'
	operand codes.

	opcodes/
	* mips16-opc.c (decode_mips16_operand): Add `0', `1', `2', `3',
	`4' and `s' operand codes.
	(mips16_opcodes): Add "asmacro" entry.

	binutils/
	* testsuite/binutils-all/mips/mips16-extend-insn.d: Update for
	ASMACRO support.

	gas/
	* testsuite/gas/mips/mips16-asmacro.d: New test.
	* testsuite/gas/mips/mips16-32@mips16-asmacro.d: New test.
	* testsuite/gas/mips/mips16-64@mips16-asmacro.d: New test.
	* testsuite/gas/mips/mips16-asmacro.s: New test source.
	* testsuite/gas/mips/mips.exp: Run the new tests.
This commit is contained in:
Maciej W. Rozycki
2016-12-23 19:40:51 +00:00
parent bdd152861c
commit 5284e471d5
12 changed files with 116 additions and 10 deletions
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12
binutils/testsuite/binutils-all/mips/mips16-extend-insn.d
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@@ -198,14 +198,10 @@ Disassembly of section \.text:
[0-9a-f]+ <[^>]*> f123 d0c0 sw s0,6432\(sp\)
[0-9a-f]+ <[^>]*> f123 d0e0 sw s0,6432\(sp\)
[0-9a-f]+ <[^>]*> f123 d800 sw s0,6432\(s0\)
[0-9a-f]+ <[^>]*> f123 extend 0x123
[0-9a-f]+ <[^>]*> e000 daddu s0,s0
[0-9a-f]+ <[^>]*> f123 extend 0x123
[0-9a-f]+ <[^>]*> e001 addu s0,s0
[0-9a-f]+ <[^>]*> f123 extend 0x123
[0-9a-f]+ <[^>]*> e002 dsubu s0,s0
[0-9a-f]+ <[^>]*> f123 extend 0x123
[0-9a-f]+ <[^>]*> e003 subu s0,s0
[0-9a-f]+ <[^>]*> f123 e000 asmacro 0x1,0x0,0x0,0x0,0x3,0x1
[0-9a-f]+ <[^>]*> f123 e001 asmacro 0x1,0x1,0x0,0x0,0x3,0x1
[0-9a-f]+ <[^>]*> f123 e002 asmacro 0x1,0x2,0x0,0x0,0x3,0x1
[0-9a-f]+ <[^>]*> f123 e003 asmacro 0x1,0x3,0x0,0x0,0x3,0x1
[0-9a-f]+ <[^>]*> f123 extend 0x123
[0-9a-f]+ <[^>]*> e800 jr s0
[0-9a-f]+ <[^>]*> f123 extend 0x123