diff options
Diffstat (limited to 'regress/sys/arch/m68k/emuspeed/mul64.s')
| -rw-r--r-- | regress/sys/arch/m68k/emuspeed/mul64.s | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/regress/sys/arch/m68k/emuspeed/mul64.s b/regress/sys/arch/m68k/emuspeed/mul64.s new file mode 100644 index 00000000000..1586b423b58 --- /dev/null +++ b/regress/sys/arch/m68k/emuspeed/mul64.s @@ -0,0 +1,50 @@ +/* + * stack: + * + 8: count + * + 4: retads + * + 0: d2 + */ + + .globl _mul64ureg +_mul64ureg: + movl d2,sp@- + movl sp@(8),d2 +L1: + mulul d2,d1:d0 + subql #1,d2 + jne L1 + movl sp@+,d2 + rts + + .globl _mul64sreg +_mul64sreg: + movl d2,sp@- + movl sp@(8),d2 +L2: + mulsl d2,d1:d0 + subql #1,d2 + jne L2 + movl sp@+,d2 + rts + + .globl _mul64umem +_mul64umem: + movl d2,sp@- + movl sp@(8),d2 +L3: + mulul sp@(8),d1:d0 + subql #1,d2 + jne L3 + movl sp@+,d2 + rts + + .globl _mul64smem +_mul64smem: + movl d2,sp@- + movl sp@(8),d2 +L4: + mulsl sp@(8),d1:d0 + subql #1,d2 + jne L4 + movl sp@+,d2 + rts |