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Merge in additions of missing MIPS-I opcodes, and r4000-in-32-bit mode

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opcodes from the Pica port.   Per Fogelstrom claims the latter are all
supposedly  MIPS-II (r6000) instructions, rather than MIPS-III (R4000),
but we haven't checked to be sure.  Are LL/SC really in MIPS-II?
CVS:: ----------------------------------------------------------------------
This commit is contained in:
jonathan 1996-03-23 18:49:29 +00:00
parent ad32891e83
commit 78aac1c7b9
2 changed files with 136 additions and 6 deletions
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71
sys/arch/mips/include/mips_opcode.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: mips_opcode.h,v 1.4 1994/10/26 21:09:46 cgd Exp $ */
/* $NetBSD: mips_opcode.h,v 1.5 1996/03/23 18:49:29 jonathan Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -108,6 +108,15 @@ typedef union {
#define OP_COP1 021
#define OP_COP2 022
#define OP_COP3 023
#define OP_BEQL 024 /* MIPS-II, for r4000 port */
#define OP_BNEL 025 /* MIPS-II, for r4000 port */
#define OP_BLEZL 026 /* MIPS-II, for r4000 port */
#define OP_BGTZL 027 /* MIPS-II, for r4000 port */
#define OP_DADDI 030 /* MIPS-II, for r4000 port */
#define OP_DADDIU 031 /* MIPS-II, for r4000 port */
#define OP_LDL 032 /* MIPS-II, for r4000 port */
#define OP_LDR 033 /* MIPS-II, for r4000 port */
#define OP_LB 040
#define OP_LH 041
@ -116,22 +125,34 @@ typedef union {
#define OP_LBU 044
#define OP_LHU 045
#define OP_LWR 046
#define OP_LHU 045
#define OP_LWR 046
#define OP_LWU 047 /* MIPS-II, for r4000 port */
#define OP_SB 050
#define OP_SH 051
#define OP_SWL 052
#define OP_SW 053
#define OP_SDL 054 /* MIPS-II, for r4000 port */
#define OP_SDR 055 /* MIPS-II, for r4000 port */
#define OP_SWR 056
#define OP_CACHE 057 /* MIPS-II, for r4000 port */
#define OP_LWC0 060
#define OP_LL 060
#define OP_LWC0 OP_LL /* backwards source compatibility */
#define OP_LWC1 061
#define OP_LWC2 062
#define OP_LWC3 063
#define OP_LLD 064 /* MIPS-II, for r4000 port */
#define OP_LD 067 /* MIPS-II, for r4000 port */
#define OP_SWC0 070
#define OP_SC 070
#define OP_SWC0 OP_SC /* backwards source compatibility */
#define OP_SWC1 071
#define OP_SWC2 072
#define OP_SWC3 073
#define OP_SCD 074 /* MIPS-II, for r4000 port */
#define OP_SD 077 /* MIPS-II, for r4000 port */
/*
* Values for the 'func' field when 'op' == OP_SPECIAL.
@ -147,16 +168,24 @@ typedef union {
#define OP_JALR 011
#define OP_SYSCALL 014
#define OP_BREAK 015
#define OP_SYNC 017 /* MIPS-II, for r4000 port */
#define OP_MFHI 020
#define OP_MTHI 021
#define OP_MFLO 022
#define OP_MTLO 023
#define OP_DSLLV 024 /* MIPS-II, for r4000 port */
#define OP_DSRLV 026 /* MIPS-II, for r4000 port */
#define OP_DSRAV 027 /* MIPS-II, for r4000 port */
#define OP_MULT 030
#define OP_MULTU 031
#define OP_DIV 032
#define OP_DIVU 033
#define OP_DMULT 034 /* MIPS-II, for r4000 port */
#define OP_DMULTU 035 /* MIPS-II, for r4000 port */
#define OP_DDIV 036 /* MIPS-II, for r4000 port */
#define OP_DDIVU 037 /* MIPS-II, for r4000 port */
#define OP_ADD 040
#define OP_ADDU 041
@ -169,20 +198,53 @@ typedef union {
#define OP_SLT 052
#define OP_SLTU 053
#define OP_DADD 054 /* MIPS-II, for r4000 port */
#define OP_DADDU 055 /* MIPS-II, for r4000 port */
#define OP_DSUB 056 /* MIPS-II, for r4000 port */
#define OP_DSUBU 057 /* MIPS-II, for r4000 port */
#define OP_TGE 060 /* MIPS-II, for r4000 port */
#define OP_TGEU 061 /* MIPS-II, for r4000 port */
#define OP_TLT 062 /* MIPS-II, for r4000 port */
#define OP_TLTU 063 /* MIPS-II, for r4000 port */
#define OP_TEQ 064 /* MIPS-II, for r4000 port */
#define OP_TNE 066 /* MIPS-II, for r4000 port */
#define OP_DSLL 070 /* MIPS-II, for r4000 port */
#define OP_DSRL 072 /* MIPS-II, for r4000 port */
#define OP_DSRA 073 /* MIPS-II, for r4000 port */
#define OP_DSLL32 074 /* MIPS-II, for r4000 port */
#define OP_DSRL32 076 /* MIPS-II, for r4000 port */
#define OP_DSRA32 077 /* MIPS-II, for r4000 port */
/*
* Values for the 'func' field when 'op' == OP_BCOND.
*/
#define OP_BLTZ 000
#define OP_BGEZ 001
#define OP_BLTZL 002 /* MIPS-II, for r4000 port */
#define OP_BGEZL 003 /* MIPS-II, for r4000 port */
#define OP_TGEI 010 /* MIPS-II, for r4000 port */
#define OP_TGEIU 011 /* MIPS-II, for r4000 port */
#define OP_TLTI 012 /* MIPS-II, for r4000 port */
#define OP_TLTIU 013 /* MIPS-II, for r4000 port */
#define OP_TEQI 014 /* MIPS-II, for r4000 port */
#define OP_TNEI 016 /* MIPS-II, for r4000 port */
#define OP_BLTZAL 020
#define OP_BLTZAL 020 /* MIPS-II, for r4000 port */
#define OP_BGEZAL 021
#define OP_BLTZALL 022
#define OP_BGEZALL 023
/*
* Values for the 'rs' field when 'op' == OP_COPz.
*/
#define OP_MF 000
#define OP_DMF 001 /* MIPS-II, for r4000 port */
#define OP_MT 004
#define OP_DMT 005 /* MIPS-II, for r4000 port */
#define OP_BCx 010
#define OP_BCy 014
#define OP_CF 002
@ -194,3 +256,6 @@ typedef union {
#define COPz_BC_TF_MASK 0x01
#define COPz_BC_TRUE 0x01
#define COPz_BC_FALSE 0x00
#define COPz_BCL_TF_MASK 0x02 /* MIPS-II, for r4000 port */
#define COPz_BCL_TRUE 0x02 /* MIPS-II, for r4000 port */
#define COPz_BCL_FALSE 0x00 /* MIPS-II, for r4000 port */

71
sys/arch/pmax/include/mips_opcode.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: mips_opcode.h,v 1.4 1994/10/26 21:09:46 cgd Exp $ */
/* $NetBSD: mips_opcode.h,v 1.5 1996/03/23 18:49:29 jonathan Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -108,6 +108,15 @@ typedef union {
#define OP_COP1 021
#define OP_COP2 022
#define OP_COP3 023
#define OP_BEQL 024 /* MIPS-II, for r4000 port */
#define OP_BNEL 025 /* MIPS-II, for r4000 port */
#define OP_BLEZL 026 /* MIPS-II, for r4000 port */
#define OP_BGTZL 027 /* MIPS-II, for r4000 port */
#define OP_DADDI 030 /* MIPS-II, for r4000 port */
#define OP_DADDIU 031 /* MIPS-II, for r4000 port */
#define OP_LDL 032 /* MIPS-II, for r4000 port */
#define OP_LDR 033 /* MIPS-II, for r4000 port */
#define OP_LB 040
#define OP_LH 041
@ -116,22 +125,34 @@ typedef union {
#define OP_LBU 044
#define OP_LHU 045
#define OP_LWR 046
#define OP_LHU 045
#define OP_LWR 046
#define OP_LWU 047 /* MIPS-II, for r4000 port */
#define OP_SB 050
#define OP_SH 051
#define OP_SWL 052
#define OP_SW 053
#define OP_SDL 054 /* MIPS-II, for r4000 port */
#define OP_SDR 055 /* MIPS-II, for r4000 port */
#define OP_SWR 056
#define OP_CACHE 057 /* MIPS-II, for r4000 port */
#define OP_LWC0 060
#define OP_LL 060
#define OP_LWC0 OP_LL /* backwards source compatibility */
#define OP_LWC1 061
#define OP_LWC2 062
#define OP_LWC3 063
#define OP_LLD 064 /* MIPS-II, for r4000 port */
#define OP_LD 067 /* MIPS-II, for r4000 port */
#define OP_SWC0 070
#define OP_SC 070
#define OP_SWC0 OP_SC /* backwards source compatibility */
#define OP_SWC1 071
#define OP_SWC2 072
#define OP_SWC3 073
#define OP_SCD 074 /* MIPS-II, for r4000 port */
#define OP_SD 077 /* MIPS-II, for r4000 port */
/*
* Values for the 'func' field when 'op' == OP_SPECIAL.
@ -147,16 +168,24 @@ typedef union {
#define OP_JALR 011
#define OP_SYSCALL 014
#define OP_BREAK 015
#define OP_SYNC 017 /* MIPS-II, for r4000 port */
#define OP_MFHI 020
#define OP_MTHI 021
#define OP_MFLO 022
#define OP_MTLO 023
#define OP_DSLLV 024 /* MIPS-II, for r4000 port */
#define OP_DSRLV 026 /* MIPS-II, for r4000 port */
#define OP_DSRAV 027 /* MIPS-II, for r4000 port */
#define OP_MULT 030
#define OP_MULTU 031
#define OP_DIV 032
#define OP_DIVU 033
#define OP_DMULT 034 /* MIPS-II, for r4000 port */
#define OP_DMULTU 035 /* MIPS-II, for r4000 port */
#define OP_DDIV 036 /* MIPS-II, for r4000 port */
#define OP_DDIVU 037 /* MIPS-II, for r4000 port */
#define OP_ADD 040
#define OP_ADDU 041
@ -169,20 +198,53 @@ typedef union {
#define OP_SLT 052
#define OP_SLTU 053
#define OP_DADD 054 /* MIPS-II, for r4000 port */
#define OP_DADDU 055 /* MIPS-II, for r4000 port */
#define OP_DSUB 056 /* MIPS-II, for r4000 port */
#define OP_DSUBU 057 /* MIPS-II, for r4000 port */
#define OP_TGE 060 /* MIPS-II, for r4000 port */
#define OP_TGEU 061 /* MIPS-II, for r4000 port */
#define OP_TLT 062 /* MIPS-II, for r4000 port */
#define OP_TLTU 063 /* MIPS-II, for r4000 port */
#define OP_TEQ 064 /* MIPS-II, for r4000 port */
#define OP_TNE 066 /* MIPS-II, for r4000 port */
#define OP_DSLL 070 /* MIPS-II, for r4000 port */
#define OP_DSRL 072 /* MIPS-II, for r4000 port */
#define OP_DSRA 073 /* MIPS-II, for r4000 port */
#define OP_DSLL32 074 /* MIPS-II, for r4000 port */
#define OP_DSRL32 076 /* MIPS-II, for r4000 port */
#define OP_DSRA32 077 /* MIPS-II, for r4000 port */
/*
* Values for the 'func' field when 'op' == OP_BCOND.
*/
#define OP_BLTZ 000
#define OP_BGEZ 001
#define OP_BLTZL 002 /* MIPS-II, for r4000 port */
#define OP_BGEZL 003 /* MIPS-II, for r4000 port */
#define OP_TGEI 010 /* MIPS-II, for r4000 port */
#define OP_TGEIU 011 /* MIPS-II, for r4000 port */
#define OP_TLTI 012 /* MIPS-II, for r4000 port */
#define OP_TLTIU 013 /* MIPS-II, for r4000 port */
#define OP_TEQI 014 /* MIPS-II, for r4000 port */
#define OP_TNEI 016 /* MIPS-II, for r4000 port */
#define OP_BLTZAL 020
#define OP_BLTZAL 020 /* MIPS-II, for r4000 port */
#define OP_BGEZAL 021
#define OP_BLTZALL 022
#define OP_BGEZALL 023
/*
* Values for the 'rs' field when 'op' == OP_COPz.
*/
#define OP_MF 000
#define OP_DMF 001 /* MIPS-II, for r4000 port */
#define OP_MT 004
#define OP_DMT 005 /* MIPS-II, for r4000 port */
#define OP_BCx 010
#define OP_BCy 014
#define OP_CF 002
@ -194,3 +256,6 @@ typedef union {
#define COPz_BC_TF_MASK 0x01
#define COPz_BC_TRUE 0x01
#define COPz_BC_FALSE 0x00
#define COPz_BCL_TF_MASK 0x02 /* MIPS-II, for r4000 port */
#define COPz_BCL_TRUE 0x02 /* MIPS-II, for r4000 port */
#define COPz_BCL_FALSE 0x00 /* MIPS-II, for r4000 port */