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| author | johannst <johannst@users.noreply.github.com> | 2025-03-14 01:19:37 +0000 |
|---|---|---|
| committer | johannst <johannst@users.noreply.github.com> | 2025-03-14 01:19:37 +0000 |
| commit | b6627f53bf459334446bb1e2c51728a764c8651d (patch) | |
| tree | 91d1326986ddb28a4bf29071c6db1bd379814402 /trace_profile/perf/noploop.c | |
| parent | 2413e9cbad620ca20b3aaffeb9cf4bb132e6113f (diff) | |
| download | notes-b6627f53bf459334446bb1e2c51728a764c8651d.tar.gz notes-b6627f53bf459334446bb1e2c51728a764c8651d.zip | |
deploy: cb9e06f3a5bd9d42494e6abdaf61fb3fe19d4ea4
Diffstat (limited to 'trace_profile/perf/noploop.c')
| -rw-r--r-- | trace_profile/perf/noploop.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/trace_profile/perf/noploop.c b/trace_profile/perf/noploop.c new file mode 100644 index 0000000..76e664f --- /dev/null +++ b/trace_profile/perf/noploop.c @@ -0,0 +1,10 @@ +#define NOP4 "nop\nnop\nnop\nnop\n" +#define NOP32 NOP4 NOP4 NOP4 NOP4 NOP4 NOP4 NOP4 NOP4 +#define NOP256 NOP32 NOP32 NOP32 NOP32 NOP32 NOP32 NOP32 NOP32 +#define NOP2048 NOP256 NOP256 NOP256 NOP256 NOP256 NOP256 NOP256 NOP256 + +int main() { + for (unsigned i = 0; i < 2000000; ++i) { + asm volatile(NOP2048); + } +} |