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| author | Michael Meissner <gnu@the-meissners.org> | 1997-05-08 19:58:20 +0000 |
|---|---|---|
| committer | Michael Meissner <gnu@the-meissners.org> | 1997-05-08 19:58:20 +0000 |
| commit | 1e0e7911a5eb37ae2e5eecf14b393180ab0137aa (patch) | |
| tree | cd3bd18cedf4845e5f45da56e3612431e892faa2 /sim/tic80/insns | |
| parent | 53dcd669e504fb892aaca0b3c7a99aea559aac7a (diff) | |
| download | gdb-1e0e7911a5eb37ae2e5eecf14b393180ab0137aa.zip gdb-1e0e7911a5eb37ae2e5eecf14b393180ab0137aa.tar.gz gdb-1e0e7911a5eb37ae2e5eecf14b393180ab0137aa.tar.bz2 | |
reverse bit number for bbo/bbz instructions.
Diffstat (limited to 'sim/tic80/insns')
| -rw-r--r-- | sim/tic80/insns | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sim/tic80/insns b/sim/tic80/insns index 7c16213..6527833 100644 --- a/sim/tic80/insns +++ b/sim/tic80/insns @@ -107,7 +107,7 @@ void::function::do_and:signed32 *rDest, signed32 Source1, signed32 Source2 instruction_address::function::do_bbo:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset int jump_p; unsigned32 target = cia.ip + 4 * offset; - if (MASKED32 (source, bitnum, bitnum)) + if (MASKED32 (source, 32 - bitnum, 32 - bitnum)) { if (annul) nia.ip = -1; @@ -131,7 +131,7 @@ instruction_address::function::do_bbo:instruction_address nia, int bitnum, unsig instruction_address::function::do_bbz:instruction_address nia, int bitnum, unsigned32 source, int annul, unsigned32 offset int jump_p; unsigned32 target = cia.ip + 4 * offset; - if (!MASKED32 (source, bitnum, bitnum)) + if (!MASKED32 (source, 32 - bitnum, 32 - bitnum)) { if (annul) nia.ip = -1; |