vppinfra: initial RISC-V support

[vpp.git] / src / vppinfra / types.h

diff --git a/src/vppinfra/types.h b/src/vppinfra/types.h
index f87bb48..598061b 100644 (file)
--- a/src/vppinfra/types.h
+++ b/src/vppinfra/types.h
@@ -42,8 +42,8 @@
 
 /* Define signed and unsigned 8, 16, 32, and 64 bit types
    and machine signed/unsigned word for all architectures. */
-typedef char i8;
-typedef short i16;
+typedef signed char i8;
+typedef signed short i16;
 
 /* Avoid conflicts with Linux asm/types.h when __KERNEL__ */
 #if defined(CLIB_LINUX_KERNEL)
@@ -59,30 +59,32 @@ typedef unsigned short u16;
 
 #if defined (__x86_64__)
 #ifndef __COVERITY__
-typedef int i128 __attribute__ ((mode (TI)));
+typedef signed int i128 __attribute__ ((mode (TI)));
 typedef unsigned int u128 __attribute__ ((mode (TI)));
 #endif
 #endif
 
-#if (defined(i386) || defined(_mips) || defined(powerpc) || defined (__SPU__) || defined(__sparc__) || defined(__arm__) || defined (__xtensa__) || defined(__TMS320C6X__))
-typedef int i32;
-typedef long long i64;
+#if (defined(i386) || (defined(_mips) && __mips != 64) || defined(powerpc) || defined (__SPU__) || defined(__sparc__) || defined(__arm__) || defined (__xtensa__) || defined(__TMS320C6X__))
+typedef signed int i32;
+typedef signed long long i64;
 
 #ifndef CLIB_AVOID_CLASH_WITH_LINUX_TYPES
 typedef unsigned int u32;
 typedef unsigned long long u64;
 #endif /* CLIB_AVOID_CLASH_WITH_LINUX_TYPES */
 
-#elif defined(_mips) && __mips == 64
-#define log2_uword_bits 6
-#define clib_address_bits _MIPS_SZPTR
-
-#elif defined(alpha) || defined(__x86_64__) || defined (__powerpc64__) || defined (__aarch64__)
-typedef int i32;
-typedef long i64;
+#elif defined(alpha) || (defined(_mips) && __mips == 64) ||                   \
+  defined(__x86_64__) || defined(__powerpc64__) || defined(__aarch64__) ||    \
+  (defined(__riscv) && __riscv_xlen == 64)
+typedef signed int i32;
+typedef signed long i64;
 
 #define log2_uword_bits 6
+#if defined(_mips)
+#define clib_address_bits _MIPS_SZPTR
+#else
 #define clib_address_bits 64
+#endif
 
 #ifndef CLIB_AVOID_CLASH_WITH_LINUX_TYPES
 typedef unsigned int u32;
@@ -163,6 +165,13 @@ typedef f64 fword;
        __attribute__ ((aligned (align), packed));      \
     } *) (addr))->_data)
 
+typedef u16 u16u __attribute__ ((aligned (1)));
+typedef u32 u32u __attribute__ ((aligned (1)));
+typedef u64 u64u __attribute__ ((aligned (1)));
+typedef i16 i16u __attribute__ ((aligned (1)));
+typedef i32 i32u __attribute__ ((aligned (1)));
+typedef i64 i64u __attribute__ ((aligned (1)));
+
 #endif /* included_clib_types_h */
 
 /*