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Diffstat (limited to 'target-lm32/lm32-decode.h')
| -rw-r--r-- | target-lm32/lm32-decode.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/target-lm32/lm32-decode.h b/target-lm32/lm32-decode.h deleted file mode 100644 index f745b39626..0000000000 --- a/target-lm32/lm32-decode.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * LatticeMico32 instruction decoding macros. - * - * Copyright (c) 2010 Michael Walle <michael@walle.cc> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -/* Convenient binary macros */ -#define HEX__(n) 0x##n##LU -#define B8__(x) (((x&0x0000000FLU) ? 1 : 0) \ - + ((x&0x000000F0LU) ? 2 : 0) \ - + ((x&0x00000F00LU) ? 4 : 0) \ - + ((x&0x0000F000LU) ? 8 : 0) \ - + ((x&0x000F0000LU) ? 16 : 0) \ - + ((x&0x00F00000LU) ? 32 : 0) \ - + ((x&0x0F000000LU) ? 64 : 0) \ - + ((x&0xF0000000LU) ? 128 : 0)) -#define B8(d) ((unsigned char)B8__(HEX__(d))) - -/* Decode logic, value and mask. */ -#define DEC_ADD {B8(00001101), B8(00011111)} -#define DEC_AND {B8(00001000), B8(00011111)} -#define DEC_ANDHI {B8(00011000), B8(00111111)} -#define DEC_B {B8(00110000), B8(00111111)} -#define DEC_BI {B8(00111000), B8(00111111)} -#define DEC_BE {B8(00010001), B8(00111111)} -#define DEC_BG {B8(00010010), B8(00111111)} -#define DEC_BGE {B8(00010011), B8(00111111)} -#define DEC_BGEU {B8(00010100), B8(00111111)} -#define DEC_BGU {B8(00010101), B8(00111111)} -#define DEC_BNE {B8(00010111), B8(00111111)} -#define DEC_CALL {B8(00110110), B8(00111111)} -#define DEC_CALLI {B8(00111110), B8(00111111)} -#define DEC_CMPE {B8(00011001), B8(00011111)} -#define DEC_CMPG {B8(00011010), B8(00011111)} -#define DEC_CMPGE {B8(00011011), B8(00011111)} -#define DEC_CMPGEU {B8(00011100), B8(00011111)} -#define DEC_CMPGU {B8(00011101), B8(00011111)} -#define DEC_CMPNE {B8(00011111), B8(00011111)} -#define DEC_DIVU {B8(00100011), B8(00111111)} -#define DEC_LB {B8(00000100), B8(00111111)} -#define DEC_LBU {B8(00010000), B8(00111111)} -#define DEC_LH {B8(00000111), B8(00111111)} -#define DEC_LHU {B8(00001011), B8(00111111)} -#define DEC_LW {B8(00001010), B8(00111111)} -#define DEC_MODU {B8(00110001), B8(00111111)} -#define DEC_MUL {B8(00000010), B8(00011111)} -#define DEC_NOR {B8(00000001), B8(00011111)} -#define DEC_OR {B8(00001110), B8(00011111)} -#define DEC_ORHI {B8(00011110), B8(00111111)} -#define DEC_RAISE {B8(00101011), B8(00111111)} -#define DEC_RCSR {B8(00100100), B8(00111111)} -#define DEC_SB {B8(00001100), B8(00111111)} -#define DEC_SEXTB {B8(00101100), B8(00111111)} -#define DEC_SEXTH {B8(00110111), B8(00111111)} -#define DEC_SH {B8(00000011), B8(00111111)} -#define DEC_SL {B8(00001111), B8(00011111)} -#define DEC_SR {B8(00000101), B8(00011111)} -#define DEC_SRU {B8(00000000), B8(00011111)} -#define DEC_SUB {B8(00110010), B8(00111111)} -#define DEC_SW {B8(00010110), B8(00111111)} -#define DEC_USER {B8(00110011), B8(00111111)} -#define DEC_WCSR {B8(00110100), B8(00111111)} -#define DEC_XNOR {B8(00001001), B8(00011111)} -#define DEC_XOR {B8(00000110), B8(00011111)} - |