[coreboot-gerrit] Change in coreboot[master]: assert.h: add assertions with descriptive failuresx

[Felix Held (Code Review)]

Hello Eric Peers,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/39620

to review the following change.

Change subject: assert.h: add assertions with descriptive failuresx
......................................................................

assert.h: add assertions with descriptive failuresx

BUG=None
TEST=tested in following patches on Trembyle board

Change-Id: Ib30ccd41759e5a2a61d3182cc08ed5eb762eca98
Signed-off-by: Eric Peers 
Reviewed-on: https://chromium-review.googlesource.com/1971443
Tested-by: Martin Roth 
Reviewed-by: Martin Roth 
---
M src/include/assert.h
1 file changed, 11 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/20/39620/1

diff --git a/src/include/assert.h b/src/include/assert.h
index 8f5af1f..990cee1 100644
--- a/src/include/assert.h
+++ b/src/include/assert.h
@@ -33,6 +33,17 @@
    		hlt();					\
    }							\
 }
+
+#define ASSERT_MSG(x, msg) {					\
+	if (!(x)) {						\
+		printk(BIOS_EMERG, "ASSERTION ERROR: file '%s'"	\
+			", line %d\n", __FILE__, __LINE__);	\
+		printk(BIOS_EMERG, "%s", msg);                  \
+		if (CONFIG(FATAL_ASSERTS))			\
+			hlt();					\
+	}							\
+}
+
 #define BUG() {							\
    printk(BIOS_EMERG, "ERROR: BUG ENCOUNTERED at file '%s'"\
    	", line %d\n", __FILE__, __LINE__);		\