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define-private-public/analytical_in_unit_disk_gcc_14.2_O0.asm

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PSRT Rejection vs. Analytical sampling
Raw
analytical_in_unit_disk_gcc_14.2_O0.asm
RNG::analytical_in_unit_disk(): ; 49 instructions
push rbp
mov rbp, rsp
sub rsp, 64
mov QWORD PTR [rbp-56], rdi
movsd xmm0, QWORD PTR .LC1[rip]
mov rax, QWORD PTR [rbp-56]
movapd xmm1, xmm0
mov rdx, QWORD PTR .LC2[rip]
movq xmm0, rdx
mov rdi, rax
call RNG::num(double, double) ; 19 instructions
movq rax, xmm0
movq xmm0, rax
call sqrt
movq rax, xmm0
mov QWORD PTR [rbp-8], rax
movsd xmm0, QWORD PTR .LC3[rip]
mov rax, QWORD PTR [rbp-56]
movapd xmm1, xmm0
mov rdx, QWORD PTR .LC2[rip]
movq xmm0, rdx
mov rdi, rax
call RNG::num(double, double) ; 19 instructions
movq rax, xmm0
mov QWORD PTR [rbp-16], rax
mov rax, QWORD PTR [rbp-16]
movq xmm0, rax
call cos
movsd xmm1, QWORD PTR [rbp-8]
mulsd xmm0, xmm1
movsd QWORD PTR [rbp-24], xmm0
mov rax, QWORD PTR [rbp-16]
movq xmm0, rax
call sin
movsd xmm1, QWORD PTR [rbp-8]
mulsd xmm0, xmm1
movsd QWORD PTR [rbp-32], xmm0
movsd xmm0, QWORD PTR [rbp-32]
mov rdx, QWORD PTR [rbp-24]
lea rax, [rbp-48]
movapd xmm1, xmm0
movq xmm0, rdx
mov rdi, rax
call Vec2::Vec2(double, double) [complete object constructor] ; 14 instructions
mov rax, QWORD PTR [rbp-48]
mov rdx, QWORD PTR [rbp-40]
movq xmm0, rax
movq xmm1, rdx
leave
ret
Raw
rejection_in_unit_disk_gcc_14.2_O0.asm
RNG::rejection_in_unit_disk(): ; 41 instructions
push rbp
mov rbp, rsp
push rbx
sub rsp, 40
mov QWORD PTR [rbp-40], rdi
.L12:
movsd xmm0, QWORD PTR .LC1[rip]
mov rdx, QWORD PTR .LC3[rip]
mov rax, QWORD PTR [rbp-40]
movapd xmm1, xmm0
movq xmm0, rdx
mov rdi, rax
call RNG::num(double, double) ; 19 instructions
movq rbx, xmm0
movsd xmm0, QWORD PTR .LC1[rip]
mov rdx, QWORD PTR .LC3[rip]
mov rax, QWORD PTR [rbp-40]
movapd xmm1, xmm0
movq xmm0, rdx
mov rdi, rax
call RNG::num(double, double) ; 19 instructions
movq rax, xmm0
lea rdx, [rbp-32]
movq xmm1, rbx
movq xmm0, rax
mov rdi, rdx
call Vec2::Vec2(double, double) [complete object constructor] ; 14 instructions
lea rax, [rbp-32]
mov rdi, rax
call Vec2::length_squared() const ; 16 instructions
movsd xmm1, QWORD PTR .LC1[rip]
comisd xmm1, xmm0
seta al
test al, al
je .L12 ; Possible jump to repeat the above (29 instructions)
mov rax, QWORD PTR [rbp-32]
mov rdx, QWORD PTR [rbp-24]
movq xmm0, rax
movq xmm1, rdx
mov rbx, QWORD PTR [rbp-8]
leave
ret
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