1 # Source file to test assembly of MIPS32-derived microMIPS cop2 instructions. 2 3 .set noreorder 4 .set noat 5 6 .text 7 text_label: 8 # Unprivileged coprocessor instructions. 9 # These tests use cp2 to avoid other (cp0, fpu, prefetch) opcodes. 10 11 bc2f text_label 12 nop 13 bc2fl text_label 14 nop 15 bc2t text_label 16 nop 17 bc2tl text_label 18 nop 19 # XXX other BCzCond encodings not currently expressable. 20 21 cfc2 $1, $2 22 # Different cop2 range for microMIPS. 23 cop2 0x12345 # disassembles as c2 ... 24 ctc2 $2, $3 25 26 # No sel with cp2 for microMIPS. 27 mfc2 $3, $4 28 mtc2 $6, $7 29 30 31 # Cop2 branches with cond code number, like bc1t/f. 32 bc2f $cc0,text_label 33 nop 34 bc2fl $cc1,text_label 35 nop 36 bc2t $cc6,text_label 37 nop 38 bc2tl $cc7,text_label 39 nop 40 41 # Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ... 42 .align 2 43 .space 8 44
