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* v850-opc.c: Add flags field to struct v850_operands, add move

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opcodes to opcode table.
This commit is contained in:
J.T. Conklin 1996-08-22 00:35:28 +00:00
parent c6aa56bca9
commit 6bc33c7fa5
2 changed files with 37 additions and 24 deletions
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5
opcodes/ChangeLog
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@ -1,4 +1,9 @@
start-sanitize-v850
Wed Aug 21 17:31:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
* v850-opc.c: Add flags field to struct v850_operands, add move
opcodes to opcode table.
Tue Aug 20 14:41:03 1996 J.T. Conklin <jtc@hippo.cygnus.com>
* Makefile.in (ALL_MACHINES): Add v850-opc.o.

56
opcodes/v850-opc.c
View File

@ -19,39 +19,39 @@
const struct v850_operand v850_operands[] = {
#define UNUSED 0
{ 0, 0 },
{ 0, 0, 0 },
/* The R1 field in a format 1, 6, 7, or 9 insn. */
#define R1 (UNUSED+1)
{ 5, 0 },
{ 5, 0, OPERAND_REG },
/* The R2 field in a format 1, 2, 4, 5, 6, 7, 9 insn. */
#define R2 (R1+1)
{ 5, 11 },
{ 5, 11, OPERAND_REG },
/* The IMM5 field in a format 2 insn. */
#define I5 (R2+1)
{ 5, 0 },
{ 5, 0, OPERAND_NUM },
#define IMM16 field in a format 6 insn. */
#define I16 (I5+1)
{ 16, 0 },
{ 16, 0, OPERAND_NUM },
/* The DISP6 field in a format 4 insn. */
#define D6 (I16+1)
{ 6, 1 },
{ 6, 1, OPERAND_NUM },
/* The DISP8 field in a format 3 insn. */
#define D8 (D6+1)
{ 9, 0 },
{ 9, 0, OPERAND_NUM },
/* The DISP16 field in a format 6 insn. */
#define D16 (D8+1)
{ 16, 0 },
{ 16, 0, OPERAND_NUM },
/* The DISP22 field in a format 4 insn. */
#define D22 (D16+1)
{ 16, 0 }
{ 16, 0, OPERAND_NUM }
} ;
@ -102,6 +102,10 @@ const struct v850_opcode v850_opcodes[] = {
/* XXX */
/* arithmetic operation instructions */
{ "mov", OP(0x00), OP_MASK, IF1 },
{ "mov", OP(0x08), OP_MASK, IF2 },
{ "movea", OP(0x31), OP_MASK, IF6 },
{ "movhi", OP(0x31), OP_MASK, IF6 },
{ "add", OP(0x0e), OP_MASK, IF1 },
{ "add", OP(0x12), OP_MASK, IF2 },
{ "addi", OP(0x30), OP_MASK, IF6 },
@ -139,26 +143,30 @@ const struct v850_opcode v850_opcodes[] = {
{ "shr", two(0x07e0,0x0080), two(0x07e0,0xffff), {R1,R2} },
/* branch instructions */
/* signed integer */
{ "bgt", BOP(0xf), BOP_MASK, IF3 },
{ "bge", BOP(0xe), BOP_MASK, IF3 },
{ "blt", BOP(0x6), BOP_MASK, IF3 },
{ "ble", BOP(0x7), BOP_MASK, IF3 },
/* unsigned integer */
{ "bh", BOP(0xb), BOP_MASK, IF3 },
{ "bnh", BOP(0x3), BOP_MASK, IF3 },
{ "bl", BOP(0x1), BOP_MASK, IF3 },
{ "bnl", BOP(0x9), BOP_MASK, IF3 },
/* common */
{ "be", BOP(0x2), BOP_MASK, IF3 },
{ "bne", BOP(0xa), BOP_MASK, IF3 },
/* others */
{ "bv", BOP(0x0), BOP_MASK, IF3 },
{ "bnv", BOP(0x8), BOP_MASK, IF3 },
{ "bc", BOP(0x1), BOP_MASK, IF3 },
{ "bl", BOP(0x1), BOP_MASK, IF3 },
{ "bnc", BOP(0x9), BOP_MASK, IF3 },
{ "bnl", BOP(0x9), BOP_MASK, IF3 },
{ "bz", BOP(0x2), BOP_MASK, IF3 },
{ "be", BOP(0x2), BOP_MASK, IF3 },
{ "bnz", BOP(0xa), BOP_MASK, IF3 },
{ "bne", BOP(0xa), BOP_MASK, IF3 },
{ "bnh", BOP(0x3), BOP_MASK, IF3 },
{ "bh", BOP(0xb), BOP_MASK, IF3 },
{ "bn", BOP(0x4), BOP_MASK, IF3 },
{ "bp", BOP(0xc), BOP_MASK, IF3 },
{ "bt", BOP(0x5), BOP_MASK, IF3 },
{ "bc", BOP(0x1), BOP_MASK, IF3 },
{ "bnc", BOP(0x9), BOP_MASK, IF3 },
{ "bz", BOP(0x2), BOP_MASK, IF3 },
{ "bnz", BOP(0xa), BOP_MASK, IF3 },
{ "br", BOP(0x5), BOP_MASK, IF3 },
{ "bsa", BOP(0xd), BOP_MASK, IF3 },
{ "blt", BOP(0x6), BOP_MASK, IF3 },
{ "bge", BOP(0xe), BOP_MASK, IF3 },
{ "ble", BOP(0x7), BOP_MASK, IF3 },
{ "bgt", BOP(0xf), BOP_MASK, IF3 },
{ "jmp", one(0x0060), one(0xffe0), IF1 },
{ "jarl", one(0x0780), one(0xf83f), { R2,D22 } },