Skip to content

use pause asm insn in busyloop to run the CPU (13600K) 10 °C cooler #1314

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
May 9, 2023
Merged

use pause asm insn in busyloop to run the CPU (13600K) 10 °C cooler #1314

Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
458aeb1
use pause asm insn in busyloop to run the CPU (13600K) 10 °C cooler
Safari77 May 4, 2023
23f1485
use _mm_pause() in busyloop
Safari77 May 6, 2023
5423eb6
use _mm_pause() in busyloop on x86_64 to reduce power consumption
Safari77 May 8, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions ggml.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11656,7 +11656,14 @@ typedef int ggml_lock_t;

#define ggml_lock_init(x) UNUSED(x)
#define ggml_lock_destroy(x) UNUSED(x)
#ifdef __x86_64__
static inline void ggml_lock_lock(void* x);
inline void ggml_lock_lock(void* x) {
__asm__ __volatile__("pause\n");
}
#else
#define ggml_lock_lock(x) UNUSED(x)
#endif
#define ggml_lock_unlock(x) UNUSED(x)

#define GGML_LOCK_INITIALIZER 0
Expand Down