github.com/wfjm.w11
1
0
Fork 0
mirror of https://github.com/wfjm/w11.git synced 2026-05-03 22:59:46 +00:00
Code Issues Releases Wiki Activity

docu updates [skip ci]

Browse Source
This commit is contained in:
wfjm
2022-12-21 12:58:05 +01:00
parent 78e033cda7
commit 0875d4e8fa
24 changed files with 133 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
doc/simh_diff_div_after_v1.md
View File

@@ -14,8 +14,8 @@ in sometimes surprising settings.
SimH returns Z=0 and N based on the sign of the full 32-bit result, as can be
easily determined by xor'ing of the sign bits of dividend and divisor.
xxdp `ekbbf0` test 15 tests the exact 11/70 behavior to verify the
divide logic and is skipped.
xxdp program `ekbbf0` test 014 checks the exact 11/70 behavior to verify the
divide logic and is modified (see [patch](../tools/xxdp/ekbbf0_patch_1170.scmd)).
w11 also returns Z=0 and N based on the sign of the full 32-bit result, this
is documented as [w11 known difference](w11a_diff_70_div_after_v1.md).