summaryrefslogtreecommitdiffstats
path: root/src/include/gpxe/mca.h
diff options
context:
space:
mode:
authorMichael Brown2009-03-12 20:41:40 +0100
committerMichael Brown2009-03-13 03:06:30 +0100
commit1266d7902bf7f2534ee279671d48613ef9b2434c (patch)
treea1a5b188148d983fa962a887476259768f1751d4 /src/include/gpxe/mca.h
parent[tcp] Avoid setting PSH flag when SYN flag is set (diff)
downloadipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.tar.gz
ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.tar.xz
ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.zip
[tables] Redefine methods for accessing linker tables
Intel's C compiler (icc) chokes on the zero-length arrays that we currently use as part of the mechanism for accessing linker table entries. Abstract away the zero-length arrays, to make a port to icc easier. Introduce macros such as for_each_table_entry() to simplify the common case of iterating over all entries in a linker table. Represent table names as #defined string constants rather than unquoted literals; this avoids visual confusion between table names and C variable or type names, and also allows us to force a compilation error in the event of incorrect table names.
Diffstat (limited to 'src/include/gpxe/mca.h')
-rw-r--r--src/include/gpxe/mca.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/include/gpxe/mca.h b/src/include/gpxe/mca.h
index 21f9e74d7..d1f38c8ed 100644
--- a/src/include/gpxe/mca.h
+++ b/src/include/gpxe/mca.h
@@ -77,8 +77,11 @@ struct mca_driver {
void ( * remove ) ( struct mca_device *mca );
};
+/** MCA driver table */
+#define MCA_DRIVERS "mca_drivers"
+
/** Declare an MCA driver */
-#define __mca_driver __table ( struct mca_driver, mca_drivers, 01 )
+#define __mca_driver __table ( struct mca_driver, MCA_DRIVERS, 01 )
/**
* Set MCA driver-private data