diff options
| author | Cy Schubert <cy@FreeBSD.org> | 2023-06-26 22:56:52 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2023-06-26 22:56:52 +0000 |
| commit | b6a943f7197af1a5eb6bb028b9b808ec5016e30c (patch) | |
| tree | cfbb91e940dd89d0e1d46095f43c228d7d079fa0 /lib/hcrypto/libtommath/etc/timer.asm | |
| parent | 6f4e10db3298f6d65e1e646fe52aaafc3682b788 (diff) | |
heimdal: Vendor import f62e2f278vendor/heimdal/7.8.0-2023-06-10-f62e2f278vendor/heimdal
Heimdal 7.8.0 does not support OpenSSL 3.0. 7.9.0 will but it hasn't
been released yet. We are importing f62e2f278 for its OpenSSL 3.0
support.
Diffstat (limited to 'lib/hcrypto/libtommath/etc/timer.asm')
| -rw-r--r-- | lib/hcrypto/libtommath/etc/timer.asm | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/hcrypto/libtommath/etc/timer.asm b/lib/hcrypto/libtommath/etc/timer.asm new file mode 100644 index 000000000000..35890d9852fd --- /dev/null +++ b/lib/hcrypto/libtommath/etc/timer.asm @@ -0,0 +1,37 @@ +; x86 timer in NASM
+;
+; Tom St Denis, tomstdenis@iahu.ca
+[bits 32]
+[section .data]
+time dd 0, 0
+
+[section .text]
+
+%ifdef USE_ELF
+[global t_start]
+t_start:
+%else
+[global _t_start]
+_t_start:
+%endif
+ push edx
+ push eax
+ rdtsc
+ mov [time+0],edx
+ mov [time+4],eax
+ pop eax
+ pop edx
+ ret
+
+%ifdef USE_ELF
+[global t_read]
+t_read:
+%else
+[global _t_read]
+_t_read:
+%endif
+ rdtsc
+ sub eax,[time+4]
+ sbb edx,[time+0]
+ ret
+
\ No newline at end of file |