From 9fcee9bb1e55a6c0b8080be7b6ef48fa4dcddce1 Mon Sep 17 00:00:00 2001 From: Brian Inglis Date: Mon, 7 Oct 2019 10:23:02 -0600 Subject: [PATCH] fhandler_proc.cc(format_proc_cpuinfo): add bogomips Add bogomips which has been cpu MHz*2 since Pentium MMX. --- winsup/cygwin/fhandler_proc.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc index 86c1f6253..8c290d2ff 100644 --- a/winsup/cygwin/fhandler_proc.cc +++ b/winsup/cygwin/fhandler_proc.cc @@ -696,6 +696,7 @@ format_proc_cpuinfo (void *, char *&destbuf) RtlQueryRegistryValues (RTL_REGISTRY_ABSOLUTE, cpu_key, tab, NULL, NULL); cpu_mhz = ((cpu_mhz - 1) / 10 + 1) * 10; /* round up to multiple of 10 */ + DWORD bogomips = cpu_mhz * 2; /* bogomips is double cpu MHz since MMX */ bufptr += __small_sprintf (bufptr, "processor\t: %d\n", cpu_number); uint32_t maxf, vendor_id[4], unused; @@ -1228,7 +1229,8 @@ format_proc_cpuinfo (void *, char *&destbuf) print ("\n"); - /* TODO: bogomips */ + bufptr += __small_sprintf (bufptr, "bogomips\t: %d.00\n", + bogomips); bufptr += __small_sprintf (bufptr, "clflush size\t: %d\n" "cache_alignment\t: %d\n",