tutorials/learn-rust-the-dangerous-way
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Finish part1

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This commit is contained in:
Timothy Warren 2020-01-10 16:24:41 -05:00
parent f7198add5e
commit c5d97c5df9
2 changed files with 16 additions and 16 deletions
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2
Makefile
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@ -2,7 +2,7 @@ target:
mkdir -p target mkdir -p target
target/nbody.c: target target/nbody.c: target
$(cc) -O3 -fomit-frame-pointer -march=native -funroll-loops \ $(CC) -O3 -fomit-frame-pointer -march=native -funroll-loops \
nbody.c -o target/nbody.c -lm nbody.c -o target/nbody.c -lm
target/nbody-1: target/nbody-1:

2
src/main.rs
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@ -189,6 +189,7 @@ unsafe fn advance(bodies: *mut body) {
_mm_div_pd(_mm_set1_pd(0.01), distance_Squared), _mm_div_pd(_mm_set1_pd(0.01), distance_Squared),
distance_Reciprocal, distance_Reciprocal,
)); ));
}
{ {
let mut k = 0; let mut k = 0;
@ -210,7 +211,6 @@ unsafe fn advance(bodies: *mut body) {
(*bodies.add(i)).position[m] += 0.01 * (*bodies.add(i)).velocity[m]; (*bodies.add(i)).position[m] += 0.01 * (*bodies.add(i)).velocity[m];
} }
} }
}
} }
fn main() { fn main() {