[coreboot-gerrit] Change in coreboot[master]: console: Implement j specifier in vtxprintf()

[Jacob Garber (Code Review)]

Jacob Garber has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/34027 )

Change subject: console: Implement j specifier in vtxprintf()
......................................................................

console: Implement j specifier in vtxprintf()

It is occasionally useful to print a uintmax_t or intmax_t, so add
support for the j specifier. This also makes defining the PRI* macros
in <inttypes.h> simpler.

Change-Id: I656e3992029199b48e62a9df2d56f54c34e4e10f
Signed-off-by: Jacob Garber 
---
M src/console/vtxprintf.c
1 file changed, 5 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/27/34027/1

diff --git a/src/console/vtxprintf.c b/src/console/vtxprintf.c
index 01091c8..94e370f 100644
--- a/src/console/vtxprintf.c
+++ b/src/console/vtxprintf.c
@@ -18,6 +18,7 @@
 #include <console/vtxprintf.h>
 #include <ctype.h>
 #include <string.h>
+#include <stdint.h>

#define call_tx(x) tx_byte(x, data)

@@ -138,7 +139,7 @@
    int field_width;	/* width of output field */
    int precision;		/* min. # of digits for integers; max
    			   number of chars for from string */
-	int qualifier;		/* 'h', 'H', 'l', or 'L' for integer fields */
+	int qualifier;		/* 'h', 'H', 'l', 'L', 'z', or 'j' for integer fields */

int count;

@@ -192,7 +193,7 @@

/* get the conversion qualifier */
    	qualifier = -1;
-		if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'z') {
+		if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt == 'z' || *fmt == 'j') {
    		qualifier = *fmt;
    		++fmt;
    		if (*fmt == 'l') {
@@ -293,6 +294,8 @@
    		num = va_arg(args, unsigned long);
    	} else if (qualifier == 'z') {
    		num = va_arg(args, size_t);
+		} else if (qualifier == 'j') {
+			num = va_arg(args, uintmax_t);
    	} else if (qualifier == 'h') {
    		num = (unsigned short) va_arg(args, int);
    		if (flags & SIGN)