s390guy
s390guy
This implemented a strategy towards moving the community forward while keeping one foot in the future and one in the past. There were a lot of discussions at the time....
```C static INSTR_FUNC gen_opcode_b2xx[256][NUM_INSTR_TAB_PTRS] = { ... ``` It is very obtuse coding, but essentially a lot of Hercules is compiled three times. I thought that was true for all...
As you have outlined things today (forgive my faulty memory of V3 days when this change was introduced), the current design really only gives you one option, namely conditionally compile...
We did not really talk about it explicitly. But each of the three functions generated for the table are unique. The _GEN370, _GEN390, and _GEN900 add a unique prefix to...
On that point, I believe that this is probably (one NEVER knows the future for sure) an issue for privileged instructions of which these two new instructions are a part....
scarfed those up right away! This will be helpful in getting ASMA current. Thank you! Thank you!
Just a few comments: No need to include CONCS and DISCS in 390. Is there still a need for three entries per extended operation code (what I refer to as...
The file [**"CZAM_390-CM"**](https://hercules-390.groups.io/g/group/files/CZAM_390-CM.pdf) has been uploaded to the [hercules-390 groups.io file section](https://hercules-390.groups.io/g/group/files). This document describes what is involved in each of the facilities.
The file [**"CZAM_300-CM"**](https://hercules-390.groups.io/g/group/files/CZAM_390-CM.pdf) has been uploaded to the [hercules-390 groups.io file section](https://hercules-390.groups.io/g/group/files). This file describes what is involved in each of the facilities.
Thank you all for an interesting trip down memory lane including 9 months of $#$# I went through reverse engineering the Linux driver. EQBS and SQBS were always somewhat of...