folkert/KEK
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

does not work

Browse source
This commit is contained in:
folkert van heusden 2024-04-22 20:29:28 +02:00
parent 046dc7d579
commit 9671361085
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 0 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
cpu.cpp
View file

@ -839,16 +839,7 @@ bool cpu::additional_double_operand_instructions(const uint16_t instr)
R >>= 1; R >>= 1;
R |= sign_extend; R |= sign_extend;
} }
/*
int shift_n = 64 - shift;
uint16_t new_value = (sign ? uint64_t(0xffffffff0000) : 0) | R;
new_value >>= shift_n - 1;
setPSW_c(new_value & 1);
new_value >>= 1;
R = new_value;
*/
setPSW_v(SIGN(R, wm_word) != SIGN(oldR, wm_word)); setPSW_v(SIGN(R, wm_word) != SIGN(oldR, wm_word));
} }