diff options
Diffstat (limited to 'sim/testsuite/sim/bfin/se_allopcodes.h')
| -rw-r--r-- | sim/testsuite/sim/bfin/se_allopcodes.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sim/testsuite/sim/bfin/se_allopcodes.h b/sim/testsuite/sim/bfin/se_allopcodes.h index b49862a7b9b..8f961259abf 100644 --- a/sim/testsuite/sim/bfin/se_allopcodes.h +++ b/sim/testsuite/sim/bfin/se_allopcodes.h @@ -129,6 +129,25 @@ _match_done: jump _next_instruction; _new_instruction: + /* The table is generated in memory and can be extracted: + (gdb) dump binary memory bin &table next_location + + 16bit: + $ od -j6 -x --width=4 bin | \ + awk '{ s=last; e=strtonum("0x"$2); \ + printf "\t.dw 0x%04x,\t0x%04x,\t\t0x%02x\n", \ + s, e-1, strtonum("0x"seq); \ + last=e; seq=$3}' + + 32bit: + $ od -j12 -x --width=8 bin | \ + awk '{ s=last; e=strtonum("0x"$3$2); \ + printf "\t.dw 0x%04x, 0x%04x,\t0x%04x, 0x%04x,\t\t0x%02x, 0\n", \ + and(s,0xffff), rshift(s,16), and(e-1,0xffff), rshift(e-1,16), \ + strtonum("0x"seq); \ + last=e; seq=$3}' + + This should be much faster than dumping over serial/jtag. */ se_all_new_insn_stub /* output the insn (R0) and excause (R3) if diff from last */ |