Errors when multiple files loaded should print the file name not just the line number.

[Dylan-Brotherston]

error: your program tried to read uninitialised memory
the instruction that failed was:
0x00400150 34  [0x03e00008]    jr     $ra               #  jr  $ra

this happened because $ra was uninitialised.
>
| the instruction that caused $ra to become uninitialised was:
| 0x00400144 30  [0x8fbf0000]    lw     $ra, ($sp)        #  lw  $ra, ($sp)
| where:
|  $sp = 0x7ffffef8

[insou22]

hmmm... compiler errors should currently handle these well, but definitely not runtime errors. any thoughts on introducing this without adding too much bloat to the diagnostics output?

[Dylan-Brotherston]

It definitely can't be inline as

0x00400150 file.s 34 [0x03e00008] jr $ra

Could get ludicrously long.

---

Possibly change the first line from

error: your program tried to read uninitialised memory

To

error:
in file.s:
your program tried to read uninitialised memory

[Dylan-Brotherston]

And if this was caused by an instruction in another file

>
 | in file.s:
 | the instruction that caused $ra to become uninitialised was:
 | 0x00400144 30 [0x8fbf0000] lw $ra, ($sp) # lw $ra, ($sp) 
 | where:
 | $sp = 0x7ffffef8

But only of it's a different file to the one previously listed.