diff options
| author | Stephen Montgomery-Smith <stephen@FreeBSD.org> | 2015-06-02 23:05:35 +0000 |
|---|---|---|
| committer | Stephen Montgomery-Smith <stephen@FreeBSD.org> | 2015-06-02 23:05:35 +0000 |
| commit | 0a5c2e68be6e677e746f9255850ba720b7c20983 (patch) | |
| tree | b4a07d98107dbf472674b8907c9d94b9113ec42b /math/librsb/files | |
| parent | cad/ghdl: Support DragonFly - llvm back now jobs safe (diff) | |
- Make user of port understand information about memory heirarchy needs to
be provided.
- Bump portrevision.
Diffstat (limited to 'math/librsb/files')
| -rw-r--r-- | math/librsb/files/memhinfo.txt | 11 | ||||
| -rw-r--r-- | math/librsb/files/patch-rsb__init.c | 21 |
2 files changed, 32 insertions, 0 deletions
diff --git a/math/librsb/files/memhinfo.txt b/math/librsb/files/memhinfo.txt new file mode 100644 index 000000000000..2c3b1cf7a51c --- /dev/null +++ b/math/librsb/files/memhinfo.txt @@ -0,0 +1,11 @@ + +This port needs information about the memory cache system before building. +You can set this in the variable RSB_USER_SET_MEM_HIERARCHY_INFO, for example +make RSB_USER_SET_MEM_HIERARCHY_INFO="L2:12/64/3M,L1:64/8/32K" +Finding these values is tricky, but the following steps will help: + 1. read the README file in the source code + 2. build the port misc/cpuid + 3. run the program cpuid +You are on your own in figuring out how to convert the information from the +program cpuid to the value of RSB_USER_SET_MEM_HIERARCHY_INFO. + diff --git a/math/librsb/files/patch-rsb__init.c b/math/librsb/files/patch-rsb__init.c new file mode 100644 index 000000000000..b2679b31883e --- /dev/null +++ b/math/librsb/files/patch-rsb__init.c @@ -0,0 +1,21 @@ +--- rsb_init.c.orig 2015-05-01 21:04:42 UTC ++++ rsb_init.c +@@ -50,13 +50,15 @@ const rsb_char_t * rsb__init_get_mem_hie + if((usmhi = getenv("RSB_USER_SET_MEM_HIERARCHY_INFO"))!=NULL && *usmhi) + goto done; + #endif /* RSB_HAVE_GETENV */ ++#ifdef RSB_DETECTED_MEM_HIERARCHY_INFO ++ if(verbose) RSB_INFO("Checking hardcoded RSB_DETECTED_MEM_HIERARCHY_INFO symbol\n"); ++ usmhi = RSB_DETECTED_MEM_HIERARCHY_INFO; ++ if (*usmhi) ++ goto done; + #ifdef RSB_USER_SET_MEM_HIERARCHY_INFO + if(verbose) RSB_INFO("Checking hardcoded RSB_USER_SET_MEM_HIERARCHY_INFO symbol\n"); + usmhi = RSB_USER_SET_MEM_HIERARCHY_INFO; + #endif /* RSB_USER_SET_MEM_HIERARCHY_INFO */ +-#ifdef RSB_DETECTED_MEM_HIERARCHY_INFO +- if(verbose) RSB_INFO("Checking hardcoded RSB_DETECTED_MEM_HIERARCHY_INFO symbol\n"); +- usmhi = RSB_DETECTED_MEM_HIERARCHY_INFO; + #endif /* RSB_USER_SET_MEM_HIERARCHY_INFO */ + done: + if(verbose) RSB_INFO("Available memory hierarchy info string: \"%s\"\n",usmhi); |
