Changeset e330da6e in mainline for boot

Timestamp:

2017-03-30T06:33:22Z (9 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

907d91a

Parents:

5b46ec8

git-author:

Supragya Raj <supragyaraj@…> (2017-03-30 06:33:22)

git-committer:

Jakub Jermar <jakub@…> (2017-03-30 06:33:22)

Message:

Add support for printing ptrdiff_t

Location:

boot

Files:

• arch/arm32/include/types.h (modified) (1 diff)
• arch/ia64/include/types.h (modified) (1 diff)
• arch/mips32/include/types.h (modified) (1 diff)
• arch/ppc32/include/types.h (modified) (1 diff)
• arch/riscv64/include/types.h (modified) (1 diff)
• arch/sparc64/include/types.h (modified) (1 diff)
• generic/src/printf_core.c (modified) (1 diff)

boot/arch/arm32/include/types.h

@@ -45 +45 @@
 typedef uint32_t pfn_t;
 
+typedef int32_t ptrdiff_t;
+
 typedef struct {
         /** Address where the task was placed. */

boot/arch/ia64/include/types.h

@@ -40 +40 @@
 typedef uint64_t uintptr_t;
 
+typedef int64_t ptrdiff_t;
+
 typedef struct {
         void *addr;

boot/arch/mips32/include/types.h

@@ -37 +37 @@
 typedef uint32_t uintptr_t;
 
+typedef int32_t ptrdiff_t;
+
 typedef struct {
         /** Address where the task was placed. */

boot/arch/ppc32/include/types.h

@@ -38 +38 @@
 typedef int32_t native_t;
 
+typedef int32_t ptrdiff_t;
+
 typedef struct {
         void *addr;

boot/arch/riscv64/include/types.h

@@ -37 +37 @@
 typedef uint64_t uintptr_t;
 
+typedef int64_t ptrdiff_t;
+
 typedef struct {
         void *start;

boot/arch/sparc64/include/types.h

@@ -38 +38 @@
 typedef int64_t native_t;
 
+typedef int64_t ptrdiff_t;
+
 typedef struct {
         void *addr;

boot/generic/src/printf_core.c

@@ -605 +605 @@
                         
                         switch (uc) {
-                        /** @todo Unimplemented qualifiers:
-                         *        t ptrdiff_t - ISO C 99
-                         */
+                        case 't':
+                                /* ptrdiff_t */
+                                if (sizeof(ptrdiff_t) == sizeof(int32_t))
+                                        qualifier = PrintfQualifierInt;
+                                else
+                                        qualifier = PrintfQualifierLongLong;
                         case 'h':
                                 /* Char or short */