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Code Issues Releases Wiki Activity

docu and comment updates [skip ci]

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wfjm
2023-01-04 08:46:30 +01:00
parent 6831d1cda5
commit 146dc4d56a
13 changed files with 184 additions and 46 deletions
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doc/simh_diff_summary.md
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@@ -13,10 +13,12 @@ ones are listed here:
- instruction behavior
- [SimH: `SPL` doesn't have 11/70 behavior](simh_diff_spl.md)
- [SimH: State of N and Z and registers after a `DIV` abort with `V=1`](simh_diff_div_after_v1.md)
- [SimH: `JSR SP` pushes modified `SP` value](simh_diff_jsr_sp.md)
- stack limit and stack error behavior
- [SimH: stack limit check and addressing modes](simh_diff_stklim_amode.md)
- [SimH: stack limit check and vector push aborts](simh_diff_stklim_vpush.md)
- [SimH: Red stack zone PSW protection](simh_diff_red_psw.md)
- [SimH: No unconditional instruction fetch after stack error abort](simh_diff_ser_forced_fetch.md)
- instruction abort handling
- [SimH: condition codes are not always unchanged after an abort](simh_diff_cc_and_aborts.md)
- service order and trap handling
@@ -29,3 +31,6 @@ ones are listed here:
- [SimH: MMU traps not suppressed when MMU register accessed](simh_diff_mmu_trap_suppression.md)
- [SimH: The 'instruction completed flag' in `MMR0` is not implemented](simh_diff_instruction_complete.md)
- [SimH: MMU aborts have priority over NXM aborts](simh_diff_mmu_nxm_prio.md)
- not implemented 11/70 features
- [SimH: 18-bit UNIBUS address space not mapped](simh_diff_unibus_mapping.md)
- [SimH: MMU maintenance mode not implemented](simh_diff_mmu_no_maint.md)