.text .globl factorial .type factorial, @function factorial: st.d $ra, $sp, -8 st.d $fp, $sp, -16 addi.d $fp, $sp, 0 addi.d $sp, $sp, -64 st.w $a0, $fp, -20 .factorial_label_entry: # %op1 = alloca i32 addi.d $t0, $fp, -32 st.d $t0, $fp, -28 # store i32 %arg0, i32* %op1 ld.d $t0, $fp, -28 ld.w $t1, $fp, -20 st.w $t1, $t0, 0 # %op2 = load i32, i32* %op1 ld.d $t0, $fp, -28 ld.w $t0, $t0, 0 st.w $t0, $fp, -36 # %op3 = icmp eq i32 %op2, 0 ld.w $t0, $fp, -36 addi.w $t1, $zero, 0 xor $t2, $t0, $t1 sltui $t2, $t2, 1 st.b $t2, $fp, -37 # %op4 = zext i1 %op3 to i32 ld.b $t0, $fp, -37 bstrpick.w $t0, $t0, 0, 0 st.w $t0, $fp, -41 # %op5 = icmp ne i32 %op4, 0 ld.w $t0, $fp, -41 addi.w $t1, $zero, 0 xor $t2, $t0, $t1 sltu $t2, $zero, $t2 st.b $t2, $fp, -42 # br i1 %op5, label %label6, label %label8 ld.b $t0, $fp, -42 bstrpick.d $t0, $t0, 0, 0 bne $t0, $zero, .factorial_label6 b .factorial_label8 .factorial_label6: # ret i32 1 addi.w $a0, $zero, 1 b factorial_exit .factorial_label7: # ret i32 0 addi.w $a0, $zero, 0 b factorial_exit .factorial_label8: # %op9 = load i32, i32* %op1 ld.d $t0, $fp, -28 ld.w $t0, $t0, 0 st.w $t0, $fp, -46 # %op10 = load i32, i32* %op1 ld.d $t0, $fp, -28 ld.w $t0, $t0, 0 st.w $t0, $fp, -50 # %op11 = sub i32 %op10, 1 ld.w $t0, $fp, -50 addi.w $t1, $zero, 1 sub.w $t2, $t0, $t1 st.w $t2, $fp, -54 # %op12 = call i32 @factorial(i32 %op11) ld.w $a0, $fp, -54 bl factorial st.w $a0, $fp, -58 # %op13 = mul i32 %op9, %op12 ld.w $t0, $fp, -46 ld.w $t1, $fp, -58 mul.w $t2, $t0, $t1 st.w $t2, $fp, -62 # ret i32 %op13 ld.w $a0, $fp, -62 b factorial_exit factorial_exit: addi.d $sp, $sp, 64 ld.d $ra, $sp, -8 ld.d $fp, $sp, -16 jr $ra .globl main .type main, @function main: st.d $ra, $sp, -8 st.d $fp, $sp, -16 addi.d $fp, $sp, 0 addi.d $sp, $sp, -48 .main_label_entry: # %op0 = alloca i32 addi.d $t0, $fp, -28 st.d $t0, $fp, -24 # %op1 = call i32 @factorial(i32 10) addi.w $a0, $zero, 10 bl factorial st.w $a0, $fp, -32 # store i32 %op1, i32* %op0 ld.d $t0, $fp, -24 ld.w $t1, $fp, -32 st.w $t1, $t0, 0 # %op2 = load i32, i32* %op0 ld.d $t0, $fp, -24 ld.w $t0, $t0, 0 st.w $t0, $fp, -36 # ret i32 %op2 ld.w $a0, $fp, -36 b main_exit main_exit: addi.d $sp, $sp, 48 ld.d $ra, $sp, -8 ld.d $fp, $sp, -16 jr $ra