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(ldmac, stmac): Replace MACREG with MS32 and MD32.

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This commit is contained in:
Nick Clifton
2003-02-21 11:36:59 +00:00
parent 5cd8241242
commit a55f9cd4fa
2 changed files with 50 additions and 44 deletions
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4
include/opcode/ChangeLog
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@@ -1,3 +1,7 @@
2003-02-21 Noida D.Venkatasubramanian <dvenkat@noida.hcltech.com>
* h8300.h (ldmac, stmac): Replace MACREG with MS32 and MD32.
2003-01-23 Alan Modra <amodra@bigpond.net.au>
* m68hc11.h (cpu6812s): Define.

90
include/opcode/h8300.h
View File

@@ -1,5 +1,5 @@
/* Opcode table for the H8/300
Copyright 1991, 1992, 1993, 1994, 1996, 1997, 1998, 2000, 2002
Copyright 1991, 1992, 1993, 1994, 1996, 1997, 1998, 2000, 2002, 2003
Free Software Foundation, Inc.
Written by Steve Chamberlain <sac@cygnus.com>.
@@ -48,7 +48,7 @@ typedef int op_type;
#define L_32 0x04
#define L_P 0x08
#define L_24 0x10
#define MEMRELAX 0x20 /* move insn which may relax */
#define MEMRELAX 0x20 /* Move insn which may relax. */
#define SRC 0x40
#define DST 0x80
@@ -66,10 +66,10 @@ typedef int op_type;
#define DBIT 0x80000
#define DISPREG 0x100000
#define IGNORE 0x200000
#define E 0x400000 /* FIXME: end of nibble sequence? */
#define E 0x400000 /* FIXME: end of nibble sequence? */
#define L_2 0x800000
#define B30 0x1000000 /* bit 3 must be low */
#define B31 0x2000000 /* bit 3 must be high */
#define B30 0x1000000 /* Bit 3 must be low. */
#define B31 0x2000000 /* Bit 3 must be high. */
#define CCR 0x4000000
#define ABS 0x8000000
#define ABSJMP 0x10000000
@@ -77,54 +77,57 @@ typedef int op_type;
#define PCREL 0x40000000
#define MEMIND 0x80000000
#define IMM3 IMM|L_3
#define IMM2 IMM|L_2
#define IMM3 IMM | L_3
#define IMM2 IMM | L_2
#define SIZE (L_2|L_3|L_8|L_16|L_32|L_P|L_24)
#define MODE (REG|IMM|DISP|IND|INC|DEC|CCR|ABS|MEMIND|EXR)
#define SIZE (L_2 | L_3 | L_8 | L_16 | L_32 | L_P | L_24)
#define MODE (REG | IMM | DISP | IND | INC | DEC | CCR | ABS | MEMIND | EXR)
#define RD8 (DST|L_8|REG)
#define RD16 (DST|L_16|REG)
#define RD32 (DST|L_32|REG)
#define RS8 (SRC|L_8|REG)
#define RS16 (SRC|L_16|REG)
#define RS32 (SRC|L_32|REG)
#define RD8 (DST | L_8 | REG)
#define RD16 (DST | L_16 | REG)
#define RD32 (DST | L_32 | REG)
#define RS8 (SRC | L_8 | REG)
#define RS16 (SRC | L_16 | REG)
#define RS32 (SRC | L_32 | REG)
#define RSP (SRC|L_P|REG)
#define RDP (DST|L_P|REG)
#define RSP (SRC | L_P | REG)
#define RDP (DST | L_P | REG)
#define IMM8 (IMM|SRC|L_8)
#define IMM16 (IMM|SRC|L_16)
#define IMM32 (IMM|SRC|L_32)
#define IMM8 (IMM | SRC | L_8)
#define IMM16 (IMM | SRC | L_16)
#define IMM32 (IMM | SRC | L_32)
#define ABS8SRC (SRC|ABS|L_8|ABS8MEM)
#define ABS8DST (DST|ABS|L_8|ABS8MEM)
#define ABS8SRC (SRC | ABS | L_8 | ABS8MEM)
#define ABS8DST (DST | ABS | L_8 | ABS8MEM)
#define DISP8 (PCREL|L_8)
#define DISP16 (PCREL|L_16)
#define DISP8 (PCREL | L_8)
#define DISP16 (PCREL | L_16)
#define DISP8SRC (DISP|L_8|SRC)
#define DISP16SRC (DISP|L_16|SRC)
#define DISP8SRC (DISP | L_8 | SRC)
#define DISP16SRC (DISP | L_16 | SRC)
#define DISP8DST (DISP|L_8|DST)
#define DISP16DST (DISP|L_16|DST)
#define DISP8DST (DISP | L_8 | DST)
#define DISP16DST (DISP | L_16 | DST)
#define ABS16SRC (SRC|ABS|L_16)
#define ABS16DST (DST|ABS|L_16)
#define ABS24SRC (SRC|ABS|L_24)
#define ABS24DST (DST|ABS|L_24)
#define ABS32SRC (SRC|ABS|L_32)
#define ABS32DST (DST|ABS|L_32)
#define ABS16SRC (SRC | ABS | L_16)
#define ABS16DST (DST | ABS | L_16)
#define ABS24SRC (SRC | ABS | L_24)
#define ABS24DST (DST | ABS | L_24)
#define ABS32SRC (SRC | ABS | L_32)
#define ABS32DST (DST | ABS | L_32)
#define RDDEC (DST|DEC)
#define RSINC (SRC|INC)
#define RDINC (DST|INC)
#define RDDEC (DST | DEC)
#define RSINC (SRC | INC)
#define RDINC (DST | INC)
#define RDIND (DST|IND)
#define RSIND (SRC|IND)
#define RDIND (DST | IND)
#define RSIND (SRC | IND)
#define MS32 (SRC | L_32 | MACREG)
#define MD32 (DST | L_32 | MACREG)
#if 1
#define OR8 RS8 /* ??? OR as in One Register? */
#define OR8 RS8 /* ??? OR as in One Register? */
#define OR16 RS16
#define OR32 RS32
#else
@@ -211,7 +214,7 @@ struct h8_opcode
#define PREFIXLDC 0x0,0x1,0x4,0x0
#define O(op, size) (op*4+size)
#define O(op, size) (op * 4 + size)
#define O_RECOMPILE 0
#define O_ADD 1
@@ -316,7 +319,6 @@ struct h8_opcode
#define SL 2
#define SN 3
/* FIXME: Lots of insns have "E, 0, 0, 0, 0" in the nibble code sequences.
Methinks the zeroes aren't necessary. Once confirmed, nuke 'em. */
@@ -596,8 +598,8 @@ const struct h8_opcode h8_opcodes[] =
NEW_SOP(O(O_CLRMAC,SN),1,2,"clrmac"),{{E, 0, 0}},{{0x0,0x1,0xa,0x0,E}} EOP,
NEW_SOP(O(O_MAC,SL),1,2,"mac"),{{RSINC,RDINC,E}},{{0x0,0x1,0x6,0x0,0x6,0xd,B30|RSINC,B30|RDINC,E}} EOP,
NEW_SOP(O(O_LDMAC,SL),1,2,"ldmac"),{{RS32,MACREG,E}},{{0x0,0x3,MACREG,RS32,E}} EOP,
NEW_SOP(O(O_STMAC,SL),1,2,"stmac"),{{MACREG,RD32,E}},{{0x0,0x2,MACREG,RD32,E}} EOP,
NEW_SOP(O(O_LDMAC,SL),1,2,"ldmac"),{{RS32,MD32,E}},{{0x0,0x3,MD32,RS32,E}} EOP,
NEW_SOP(O(O_STMAC,SL),1,2,"stmac"),{{MS32,RD32,E}},{{0x0,0x2,MS32,RD32,E}} EOP,
NEW_SOP(O(O_LDM,SL),0,6,"ldm.l"),{{RSINC, RS32, E}},{{ 0x0,0x1,IGNORE,0x0,0x6,0xD,0x7,IGNORE,E}}EOP,
NEW_SOP(O(O_STM,SL),0,6,"stm.l"),{{RS32, RDDEC, E}},{{0x0,0x1,IGNORE,0x0,0x6,0xD,0xF,IGNORE,E}}EOP,
{0, 0, 0, NULL, {{0,0,0}}, {{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}}}