@@ -23,12 +23,10 @@ along with GCC; see the file COPYING3. If not see
- ISA extensions (isa_ext),
- base ABI types (abi_base),
- ABI extension types (abi_ext).
-
- - code models (cmodel)
- - other command-line switches (switch)
+ - code models (cmodel)
These values are primarily used for implementing option handling
- logic in "loongarch.opt", "loongarch-driver.c" and "loongarch-opt.c".
+ logic in "loongarch.opt", "loongarch-driver.cc" and "loongarch-opt.cc".
As for the result of this option handling process, the following
scheme is adopted to represent the final configuration:
@@ -53,30 +51,40 @@ along with GCC; see the file COPYING3. If not see
#include "loongarch-def-array.h"
#include "loongarch-tune.h"
-/* enum isa_base */
-/* LoongArch64 */
-#define ISA_BASE_LA64 0
-#define N_ISA_BASE_TYPES 1
+/* ISA base */
+enum {
+ ISA_BASE_LA64 = 0, /* LoongArch64 */
+ N_ISA_BASE_TYPES = 1
+};
+
extern loongarch_def_array<const char *, N_ISA_BASE_TYPES>
loongarch_isa_base_strings;
-/* enum isa_ext_* */
-#define ISA_EXT_NONE 0
-#define ISA_EXT_FPU32 1
-#define ISA_EXT_FPU64 2
-#define N_ISA_EXT_FPU_TYPES 3
-#define ISA_EXT_SIMD_LSX 3
-#define ISA_EXT_SIMD_LASX 4
-#define N_ISA_EXT_TYPES 5
+
+/* ISA extensions */
+enum {
+ ISA_EXT_NONE = 0,
+ ISA_EXT_FPU32 = 1,
+ ISA_EXT_FPU64 = 2,
+ N_ISA_EXT_FPU_TYPES = 3,
+ ISA_EXT_SIMD_LSX = 3,
+ ISA_EXT_SIMD_LASX = 4,
+ N_ISA_EXT_TYPES = 5
+};
+
extern loongarch_def_array<const char *, N_ISA_EXT_TYPES>
loongarch_isa_ext_strings;
-/* enum abi_base */
-#define ABI_BASE_LP64D 0
-#define ABI_BASE_LP64F 1
-#define ABI_BASE_LP64S 2
-#define N_ABI_BASE_TYPES 3
+
+/* Base ABI */
+enum {
+ ABI_BASE_LP64D = 0,
+ ABI_BASE_LP64F = 1,
+ ABI_BASE_LP64S = 2,
+ N_ABI_BASE_TYPES = 3
+};
+
extern loongarch_def_array<const char *, N_ABI_BASE_TYPES>
loongarch_abi_base_strings;
@@ -90,28 +98,38 @@ extern loongarch_def_array<const char *, N_ABI_BASE_TYPES>
(abi_base == ABI_BASE_LP64S)
-/* enum abi_ext */
-#define ABI_EXT_BASE 0
-#define N_ABI_EXT_TYPES 1
+/* ABI Extension */
+enum {
+ ABI_EXT_BASE = 0,
+ N_ABI_EXT_TYPES = 1
+};
+
extern loongarch_def_array<const char *, N_ABI_EXT_TYPES>
loongarch_abi_ext_strings;
-/* enum cmodel */
-#define CMODEL_NORMAL 0
-#define CMODEL_TINY 1
-#define CMODEL_TINY_STATIC 2
-#define CMODEL_MEDIUM 3
-#define CMODEL_LARGE 4
-#define CMODEL_EXTREME 5
-#define N_CMODEL_TYPES 6
+
+/* Code Model */
+enum {
+ CMODEL_NORMAL = 0,
+ CMODEL_TINY = 1,
+ CMODEL_TINY_STATIC = 2,
+ CMODEL_MEDIUM = 3,
+ CMODEL_LARGE = 4,
+ CMODEL_EXTREME = 5,
+ N_CMODEL_TYPES = 6
+};
+
extern loongarch_def_array<const char *, N_CMODEL_TYPES>
loongarch_cmodel_strings;
-/* enum explicit_relocs */
-#define EXPLICIT_RELOCS_AUTO 0
-#define EXPLICIT_RELOCS_NONE 1
-#define EXPLICIT_RELOCS_ALWAYS 2
-#define N_EXPLICIT_RELOCS_TYPES 3
+
+/* Explicit Reloc Type */
+enum {
+ EXPLICIT_RELOCS_AUTO = 0,
+ EXPLICIT_RELOCS_NONE = 1,
+ EXPLICIT_RELOCS_ALWAYS = 2,
+ N_EXPLICIT_RELOCS_TYPES = 3
+};
/* The common default value for variables whose assignments
are triggered by command-line options. */
@@ -159,17 +177,18 @@ struct loongarch_target
int cmodel; /* CMODEL_ */
};
-/* CPU properties. */
-/* index */
-#define CPU_NATIVE 0
-#define CPU_ABI_DEFAULT 1
-#define CPU_LOONGARCH64 2
-#define CPU_LA464 3
-#define CPU_LA664 4
-#define N_ARCH_TYPES 5
-#define N_TUNE_TYPES 5
-
-/* parallel tables. */
+/* CPU model */
+enum {
+ CPU_NATIVE = 0,
+ CPU_ABI_DEFAULT = 1,
+ CPU_LOONGARCH64 = 2,
+ CPU_LA464 = 3,
+ CPU_LA664 = 4,
+ N_ARCH_TYPES = 5,
+ N_TUNE_TYPES = 5
+};
+
+/* CPU model properties */
extern loongarch_def_array<const char *, N_ARCH_TYPES>
loongarch_cpu_strings;
extern loongarch_def_array<loongarch_isa, N_ARCH_TYPES>