mirror of
https://github.com/RRZE-HPC/OSACA.git
synced 2025-12-15 16:40:05 +01:00
104 lines
2.6 KiB
ArmAsm
104 lines
2.6 KiB
ArmAsm
.LC3:
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.string "%f\n"
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main:
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push r14
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xor edi, edi
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push r13
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push r12
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push rbp
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push rbx
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call time
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mov edi, eax
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call srand
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mov edi, 1600
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call malloc
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mov r12, rax
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mov rbp, rax
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lea r13, [rax+1600]
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mov rbx, rax
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.L2:
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mov edi, 1600
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add rbx, 8
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call malloc
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mov QWORD PTR [rbx-8], rax
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cmp r13, rbx
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jne .L2
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lea rbx, [r12+8]
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lea r13, [r12+1592]
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.L5:
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mov r14d, 8
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.L4:
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call rand
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vxorpd xmm2, xmm2, xmm2
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mov rcx, QWORD PTR [rbx]
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movsx rdx, eax
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mov esi, eax
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imul rdx, rdx, 351843721
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sar esi, 31
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sar rdx, 45
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sub edx, esi
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imul edx, edx, 100000
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sub eax, edx
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vcvtsi2sd xmm0, xmm2, eax
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vdivsd xmm0, xmm0, QWORD PTR .LC0[rip]
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vmovsd QWORD PTR [rcx+r14], xmm0
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add r14, 8
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cmp r14, 1592
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jne .L4
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add rbx, 8
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cmp r13, rbx
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jne .L5
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vmovsd xmm1, QWORD PTR .LC1[rip]
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lea rdi, [r12+1584]
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.L6:
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mov rdx, QWORD PTR [rbp+8]
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mov rcx, QWORD PTR [rbp+16]
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mov eax, 1
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mov rsi, QWORD PTR [rbp+0]
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vmovsd xmm0, QWORD PTR [rdx]
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# OSACA-BEGIN
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.L7:
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vaddsd xmm0, xmm0, QWORD PTR [rcx+rax*8]
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vaddsd xmm0, xmm0, QWORD PTR [rdx+8+rax*8]
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vaddsd xmm0, xmm0, QWORD PTR [rsi+rax*8]
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vmulsd xmm0, xmm0, xmm1
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vmovsd QWORD PTR [rdx+rax*8], xmm0
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inc rax
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cmp rax, 199
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jne .L7
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# OSACA-END
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vmovsd xmm0, QWORD PTR [rdx+1592]
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add rbp, 8
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vmovsd QWORD PTR [rcx+8], xmm0
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cmp rdi, rbp
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jne .L6
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mov rax, QWORD PTR [r12+1584]
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vmovsd xmm0, QWORD PTR .LC2[rip]
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vucomisd xmm0, QWORD PTR [rax+1584]
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jp .L9
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je .L19
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.L9:
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pop rbx
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xor eax, eax
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pop rbp
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pop r12
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pop r13
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pop r14
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ret
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.L19:
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mov rax, QWORD PTR [r12]
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mov edi, OFFSET FLAT:.LC3
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vmovsd xmm0, QWORD PTR [rax]
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mov eax, 1
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call printf
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jmp .L9
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.LC0:
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.long 0
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.long 1083129856
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.LC1:
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.long 2061584302
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.long 1072934420
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.LC2:
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.long -57724360
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.long 1072939201
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