.set noreorder
.set noat
- .globl text_label .text
+ .text
text_label:
# unprivileged CPU instructions
cache 5, ($1)
cache 5, 32767($2)
cache 5, -32768($3)
+ .set at
+ cache 5, 32768($4)
+ cache 5, -32769($5)
+ cache 5, 32768
+ cache 5, -32769
+ .set noat
eret
tlbp
tlbr
wait 0 # disassembles without code
wait 0x56789
- # Instructions in previous ISAs or CPUs which are now slightly
- # different.
+ # For a while break for the mips32 ISA interpreted a single argument
+ # as a 20-bit code, placing it in the opcode differently to
+ # traditional ISAs. This turned out to cause problems, so it has
+ # been removed. This test is to assure consistent interpretation.
break
break 0 # disassembles without code
- break 0x12345
+ break 0x345
+ break 0x48,0x345 # this still specifies a 20-bit code
+
+ # Instructions in previous ISAs or CPUs which are now slightly
+ # different.
sdbbp
sdbbp 0 # disassembles without code
sdbbp 0x56789
+ # Cop2 branches with cond code number, like bc1t/f
+ bc2f $cc0,text_label
+ nop
+ bc2fl $cc1,text_label
+ nop
+ bc2t $cc6,text_label
+ nop
+ bc2tl $cc7,text_label
+ nop
+
# Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
.space 8