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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [gcc/] [libgcc/] [config/] [riscv/] [mul.S] - Rev 13

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  .text
  .align 2

#ifndef __riscv64
/* Our RV64 64-bit routine is equivalent to our RV32 32-bit routine.  */
# define __muldi3 __mulsi3
#endif

  .globl __muldi3
__muldi3:
  mv     a2, a0
  li     a0, 0
.L1:
  slli   a3, a1, _RISCV_SZPTR-1
  bgez   a3, .L2
  add    a0, a0, a2
.L2:
  srli   a1, a1, 1
  slli   a2, a2, 1
  bnez   a1, .L1
  ret

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