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example.out.s
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510 lines (510 loc) · 8.74 KB
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.text
.globl main
.attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zba1p0_zbb1p0"
my_fabs:
.my_fabs_0:
addi sp,sp,0
fmv.s ft0,fa0
jal x0,.my_fabs_1
.my_fabs_1:
addiw t0,x0,0
fcvt.s.w ft1,t0
flt.s t0,ft1,ft0
bne t0,x0,.my_fabs_2
jal x0,.my_fabs_3
.my_fabs_2:
fmv.s ft0,ft0
jal x0,.my_fabs_4
.my_fabs_3:
fneg.s ft0,ft0
fmv.s ft0,ft0
jal x0,.my_fabs_4
.my_fabs_4:
fmv.s fa0,ft0
addi sp,sp,0
jalr x0,ra,0
my_sin_impl:
.my_sin_impl_0:
sd ra,-16(sp)
fsd fs0,-8(sp)
addi sp,sp,-16
fmv.s fs0,fa0
jal x0,.my_sin_impl_1
.my_sin_impl_1:
fmv.s fa0,fs0
call my_fabs
fmv.s ft0,fa0
lui t0,%hi(EPSILON)
flw ft1,%lo(EPSILON)(t0)
fle.s t0,ft1,ft0
bne t0,x0,.my_sin_impl_2
jal x0,.my_sin_impl_3
.my_sin_impl_2:
fmv.s ft0,fs0
jal x0,.my_sin_impl_4
.my_sin_impl_3:
lui t0,263168
fmv.w.x ft0,t0
fdiv.s ft0,fs0,ft0
fmv.s fa0,ft0
call my_sin_impl
fmv.s ft0,fa0
fmv.s fa0,ft0
call p
fmv.s ft0,fa0
fmv.s ft0,ft0
jal x0,.my_sin_impl_4
.my_sin_impl_4:
fmv.s fa0,ft0
addi sp,sp,16
fld fs0,-8(sp)
ld ra,-16(sp)
jalr x0,ra,0
my_cos:
.my_cos_0:
sd ra,-8(sp)
addi sp,sp,-16
fmv.s ft0,fa0
jal x0,.my_cos_1
.my_cos_1:
lui t0,%hi(PI)
flw ft1,%lo(PI)(t0)
addiw t0,x0,2
fcvt.s.w ft2,t0
fdiv.s ft1,ft1,ft2
fadd.s ft0,ft0,ft1
fmv.s fa0,ft0
call my_sin
fmv.s ft0,fa0
fmv.s fa0,ft0
addi sp,sp,16
ld ra,-8(sp)
jalr x0,ra,0
p:
.p_0:
addi sp,sp,0
fmv.s ft0,fa0
jal x0,.p_1
.p_1:
addiw t0,x0,3
fcvt.s.w ft1,t0
fmul.s ft1,ft1,ft0
addiw t0,x0,4
fcvt.s.w ft2,t0
fmul.s ft2,ft2,ft0
fmul.s ft2,ft2,ft0
fmul.s ft0,ft2,ft0
fsub.s ft0,ft1,ft0
fmv.s fa0,ft0
addi sp,sp,0
jalr x0,ra,0
my_sin:
.my_sin_0:
sd ra,-8(sp)
addi sp,sp,-16
fmv.s ft0,fa0
jal x0,.my_sin_1
.my_sin_1:
lui t0,%hi(TWO_PI)
flw ft1,%lo(TWO_PI)(t0)
flt.s t0,ft1,ft0
bne t0,x0,.my_sin_2
jal x0,.my_sin_4
.my_sin_2:
lui t0,%hi(TWO_PI)
flw ft1,%lo(TWO_PI)(t0)
fdiv.s ft1,ft0,ft1
fcvt.w.s t0,ft1,rtz
lui t1,%hi(TWO_PI)
flw ft1,%lo(TWO_PI)(t1)
fcvt.s.w ft2,t0
fmul.s ft1,ft2,ft1
fsub.s ft0,ft0,ft1
fmv.s ft0,ft0
jal x0,.my_sin_3
.my_sin_3:
lui t0,%hi(PI)
flw ft1,%lo(PI)(t0)
flt.s t0,ft1,ft0
bne t0,x0,.my_sin_5
jal x0,.my_sin_10
.my_sin_4:
lui t0,%hi(TWO_PI)
flw ft1,%lo(TWO_PI)(t0)
fneg.s ft1,ft1
fle.s t0,ft1,ft0
bne t0,x0,.my_sin_2
jal x0,.my_sin_9
.my_sin_5:
lui t0,%hi(TWO_PI)
flw ft1,%lo(TWO_PI)(t0)
fsub.s ft0,ft0,ft1
fmv.s ft0,ft0
jal x0,.my_sin_6
.my_sin_6:
lui t0,%hi(PI)
flw ft1,%lo(PI)(t0)
fneg.s ft1,ft1
fle.s t0,ft1,ft0
bne t0,x0,.my_sin_7
jal x0,.my_sin_11
.my_sin_7:
lui t0,%hi(TWO_PI)
flw ft1,%lo(TWO_PI)(t0)
fadd.s ft0,ft0,ft1
fmv.s ft0,ft0
jal x0,.my_sin_8
.my_sin_8:
fmv.s fa0,ft0
call my_sin_impl
fmv.s ft0,fa0
fmv.s fa0,ft0
addi sp,sp,16
ld ra,-8(sp)
jalr x0,ra,0
.my_sin_9:
fmv.s ft0,ft0
jal x0,.my_sin_3
.my_sin_10:
fmv.s ft0,ft0
jal x0,.my_sin_6
.my_sin_11:
fmv.s ft0,ft0
jal x0,.my_sin_8
read_image:
.read_image_0:
sd s2,-32(sp)
sd s1,-24(sp)
sd fp,-16(sp)
sd ra,-8(sp)
addi sp,sp,-32
jal x0,.read_image_1
.read_image_1:
call getch
add t0,a0,x0
addiw t1,x0,80
bne t0,t1,.read_image_2
jal x0,.read_image_4
.read_image_2:
addiw t0,x0,1
addiw t1,x0,0
subw t0,t1,t0
add t0,t0,x0
jal x0,.read_image_15
.read_image_3:
call getint
add t0,a0,x0
lui t1,%hi(width)
sw t0,%lo(width)(t1)
call getint
add t0,a0,x0
lui t1,%hi(height)
sw t0,%lo(height)(t1)
lui t0,%hi(width)
lw t0,%lo(width)(t0)
lui t1,%hi(MAX_WIDTH)
lw t1,%lo(MAX_WIDTH)(t1)
bgt t0,t1,.read_image_5
jal x0,.read_image_8
.read_image_4:
call getch
add t0,a0,x0
addiw t1,x0,50
bne t0,t1,.read_image_2
jal x0,.read_image_3
.read_image_5:
addiw t0,x0,1
addiw t1,x0,0
subw t0,t1,t0
add t0,t0,x0
jal x0,.read_image_15
.read_image_6:
addiw t0,x0,0
add fp,t0,x0
jal x0,.read_image_9
.read_image_7:
call getint
add t0,a0,x0
addiw t1,x0,255
bne t0,t1,.read_image_5
jal x0,.read_image_6
.read_image_8:
lui t0,%hi(height)
lw t0,%lo(height)(t0)
lui t1,%hi(MAX_HEIGHT)
lw t1,%lo(MAX_HEIGHT)(t1)
bgt t0,t1,.read_image_5
jal x0,.read_image_7
.read_image_9:
lui t0,%hi(height)
lw t0,%lo(height)(t0)
blt fp,t0,.read_image_10
jal x0,.read_image_11
.read_image_10:
addiw t0,x0,0
add s1,t0,x0
jal x0,.read_image_12
.read_image_11:
addiw t0,x0,0
add t0,t0,x0
jal x0,.read_image_15
.read_image_12:
lui t0,%hi(width)
lw t0,%lo(width)(t0)
blt s1,t0,.read_image_13
jal x0,.read_image_14
.read_image_13:
lui t0,%hi(width)
lw t0,%lo(width)(t0)
mulw t0,fp,t0
addw t0,t0,s1
add t0,t0,x0
lui t1,%hi(image)
addi t1,t1,%lo(image)
slli t0,t0,2
add s2,t1,t0
call getint
add t0,a0,x0
sw t0,0(s2)
addiw t0,x0,1
addw t0,s1,t0
add s1,t0,x0
jal x0,.read_image_12
.read_image_14:
addiw t0,x0,1
addw t0,fp,t0
add fp,t0,x0
jal x0,.read_image_9
.read_image_15:
add a0,t0,x0
addi sp,sp,32
ld ra,-8(sp)
ld fp,-16(sp)
ld s1,-24(sp)
ld s2,-32(sp)
jalr x0,ra,0
rotate:
.rotate_0:
fsd fs1,-40(sp)
sd ra,-32(sp)
sd s1,-24(sp)
sd fp,-16(sp)
fsd fs0,-8(sp)
addi sp,sp,-48
fmv.s fs0,fa0
add fp,a1,x0
add s1,a0,x0
jal x0,.rotate_1
.rotate_1:
fmv.s fa0,fs0
call my_sin
fmv.s fs1,fa0
fmv.s fa0,fs0
call my_cos
fmv.s ft0,fa0
lui t0,%hi(width)
lw t0,%lo(width)(t0)
addiw t1,x0,2
divw t0,t0,t1
lui t1,%hi(height)
lw t1,%lo(height)(t1)
addiw t2,x0,2
divw t1,t1,t2
subw t2,s1,t0
subw t3,fp,t1
fcvt.s.w ft1,t2
fmul.s ft1,ft1,ft0
fcvt.s.w ft2,t3
fmul.s ft2,ft2,fs1
fsub.s ft1,ft1,ft2
fcvt.s.w ft2,t0
fadd.s ft1,ft1,ft2
fcvt.w.s t0,ft1,rtz
fcvt.s.w ft1,t2
fmul.s ft1,ft1,fs1
fcvt.s.w ft2,t3
fmul.s ft0,ft2,ft0
fadd.s ft0,ft1,ft0
fcvt.s.w ft1,t1
fadd.s ft0,ft0,ft1
fcvt.w.s t1,ft0,rtz
addiw t2,x0,0
blt t0,t2,.rotate_2
jal x0,.rotate_6
.rotate_2:
addiw t0,x0,0
add t0,t0,x0
jal x0,.rotate_7
.rotate_3:
lui t2,%hi(width)
lw t2,%lo(width)(t2)
mulw t1,t1,t2
addw t0,t1,t0
add t0,t0,x0
lui t1,%hi(image)
addi t1,t1,%lo(image)
slli t0,t0,2
add t0,t1,t0
lw t0,0(t0)
add t0,t0,x0
jal x0,.rotate_7
.rotate_4:
lui t2,%hi(height)
lw t2,%lo(height)(t2)
bge t1,t2,.rotate_2
jal x0,.rotate_3
.rotate_5:
addiw t2,x0,0
blt t1,t2,.rotate_2
jal x0,.rotate_4
.rotate_6:
lui t2,%hi(width)
lw t2,%lo(width)(t2)
bge t0,t2,.rotate_2
jal x0,.rotate_5
.rotate_7:
add a0,t0,x0
addi sp,sp,48
fld fs0,-8(sp)
ld fp,-16(sp)
ld s1,-24(sp)
ld ra,-32(sp)
fld fs1,-40(sp)
jalr x0,ra,0
write_pgm:
.write_pgm_0:
sd s1,-32(sp)
sd fp,-24(sp)
sd ra,-16(sp)
fsd fs0,-8(sp)
addi sp,sp,-32
fmv.s fs0,fa0
jal x0,.write_pgm_1
.write_pgm_1:
addiw t0,x0,80
add a0,t0,x0
call putch
addiw t0,x0,50
add a0,t0,x0
call putch
addiw t0,x0,10
add a0,t0,x0
call putch
lui t0,%hi(width)
lw t0,%lo(width)(t0)
add a0,t0,x0
call putint
addiw t0,x0,32
add a0,t0,x0
call putch
lui t0,%hi(height)
lw t0,%lo(height)(t0)
add a0,t0,x0
call putint
addiw t0,x0,32
add a0,t0,x0
call putch
addiw t0,x0,255
add a0,t0,x0
call putint
addiw t0,x0,10
add a0,t0,x0
call putch
addiw t0,x0,0
add fp,t0,x0
jal x0,.write_pgm_2
.write_pgm_2:
lui t0,%hi(height)
lw t0,%lo(height)(t0)
blt fp,t0,.write_pgm_3
jal x0,.write_pgm_4
.write_pgm_3:
addiw t0,x0,0
add s1,t0,x0
jal x0,.write_pgm_5
.write_pgm_4:
addi sp,sp,32
fld fs0,-8(sp)
ld ra,-16(sp)
ld fp,-24(sp)
ld s1,-32(sp)
jalr x0,ra,0
.write_pgm_5:
lui t0,%hi(width)
lw t0,%lo(width)(t0)
blt s1,t0,.write_pgm_6
jal x0,.write_pgm_7
.write_pgm_6:
add a0,s1,x0
add a1,fp,x0
fmv.s fa0,fs0
call rotate
add t0,a0,x0
add a0,t0,x0
call putint
addiw t0,x0,32
add a0,t0,x0
call putch
addiw t0,x0,1
addw t0,s1,t0
add s1,t0,x0
jal x0,.write_pgm_5
.write_pgm_7:
addiw t0,x0,10
add a0,t0,x0
call putch
addiw t0,x0,1
addw t0,fp,t0
add fp,t0,x0
jal x0,.write_pgm_2
main:
.main_0:
fsd fs0,-16(sp)
sd ra,-8(sp)
addi sp,sp,-16
jal x0,.main_1
.main_1:
call getfloat
fmv.s fs0,fa0
call getch
add t0,a0,x0
call read_image
add t0,a0,x0
addiw t1,x0,0
blt t0,t1,.main_2
jal x0,.main_3
.main_2:
addiw t0,x0,1
addiw t1,x0,0
subw t0,t1,t0
add t0,t0,x0
jal x0,.main_4
.main_3:
fmv.s fa0,fs0
call write_pgm
addiw t0,x0,0
add t0,t0,x0
jal x0,.main_4
.main_4:
add a0,t0,x0
addi sp,sp,16
ld ra,-8(sp)
fld fs0,-16(sp)
jalr x0,ra,0
.data
MAX_WIDTH:
.word 1024
MAX_HEIGHT:
.word 1024
image:
.zero 4194304
width:
.word 0
height:
.word 0
PI:
.word 1078530011
TWO_PI:
.word 1086918619
EPSILON:
.word 897988541