Changeset 120 in kStuff for trunk/include/k/kDefs.h

Timestamp:

Feb 18, 2022 2:00:53 AM (3 years ago)

Author:

bird

Message:

kDefs.h: Added risc-v to the K_ARCH_XXX defines.

File:

• trunk/include/k/kDefs.h (modified) (3 diffs)

trunk/include/k/kDefs.h

@@ -189 +189 @@
 /** 64-bit SPARC. */
 #define K_ARCH_SPARC_64         (12 | K_ARCH_BIT_64 | K_ARCH_END_BI)
+/** 32-bit RISC-V, little endian. */
+#define K_ARCH_RISCV_32         (13 | K_ARCH_BIT_32 | K_ARCH_END_LITTLE)
+/** 32-bit RISC-V, big endian. */
+#define K_ARCH_RISCV_32_BE      (13 | K_ARCH_BIT_32 | K_ARCH_END_BIG)
+/** 64-bit RISC-V, little endian. */
+#define K_ARCH_RISCV_64         (13 | K_ARCH_BIT_64 | K_ARCH_END_LITTLE)
+/** 64-bit RISC-V, big endian. */
+#define K_ARCH_RISCV_64_BE      (13 | K_ARCH_BIT_64 | K_ARCH_END_BIG)
 /** The end of the valid architecture values (exclusive). */
 #define K_ARCH_MAX              (12+1)
@@ -225 +233 @@
 # elif defined(__powerpc__) || defined(__ppc__) || defined(__PPC__)
 #  define K_ARCH    K_ARCH_POWERPC_32
+# elif defined(__riscv)
+#  if __BYTE_ORDER__ == WORDS_BIG_ENDIAN
+#   if defined(__riscv32) || __riscv_xlen+0 == 32
+#    define K_ARCH  K_ARCH_RISCV_32_BE
+#   else
+#    define K_ARCH  K_ARCH_RISCV_64_BE
+#   endif
+#  elif defined(__riscv32) || __riscv_xlen+0 == 32
+#   define K_ARCH   K_ARCH_RISCV_32
+#  else
+#   define K_ARCH   K_ARCH_RISCV_64
+#  endif
 # elif defined(__sparcv9__) || defined(__sparcv9)
 #  define K_ARCH    K_ARCH_SPARC_64
@@ -235 +255 @@
 # elif defined(__sh__)
 #  if !defined(__SH5__)
-#   define K_ARCH    K_ARCH_SH_32
+#   define K_ARCH   K_ARCH_SH_32
 #  else
 #   if __SH5__ == 64
-#    define K_ARCH   K_ARCH_SH_64
+#    define K_ARCH  K_ARCH_SH_64
 #   else
-#    define K_ARCH   K_ARCH_SH_32
+#    define K_ARCH  K_ARCH_SH_32
 #   endif
 #  endif