regmask

regmask : print bits fields of given value

Usage

Make csv file which describe bitsFields in form of lable,bit_offset,bit_cnt;

$ cat example.csv
IDS_ARM,24,8
MOD_SG,20,3
ORIG_SG,17,4
MPM,12,5
LOCKING,7,5
EMA,6,1
_,4,2
FUSED_SG,3,1
MOD_SG,0,3

Use regmask to print bitsFields of given values;

$ regmask -g example.csv 0x10094008 0x0804f008
|      value | IDS_ARM[31:24] | MOD_SG[22:20] | ORIG_SG[20:17] | MPM[16:12] | LOCKING[11:7] | EMA[6] | _[5:4] | FUSED_SG[3] | MOD_SG[2:0] |
|------------|----------------|---------------|----------------|------------|---------------|--------|--------|-------------|-------------|
| 0x10094008 |      00010000b |          000b |          0100b |     10100b |        00000b |     0b |    00b |          1b |        000b |
| 0x0804f008 |      00001000b |          000b |          0010b |     01111b |        00000b |     0b |    00b |          1b |        000b |

Try other base for value with option -b and other output format with option '-f'

$ ./regmask -b 16 -f csv  example.csv 0x10094008 0x0804f008
value,IDS_ARM,MOD_SG,ORIG_SG,MPM,LOCKING,EMA,_,FUSED_SG,MOD_SG
0x10094008,0x10,0x0,0x4,0x14,0x00,0x0,0x0,0x1,0x0
0x0804f008,0x08,0x0,0x2,0x0f,0x00,0x0,0x0,0x1,0x0