Add support for riscv64 (#2356)

* Add support for riscv64 * Make error message clear when architecture is unknown
premake · Dec 5, 2024 · 82c9d90 · 82c9d90
1 parent 7f2a0c8
commit 82c9d90
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Showing 4 changed files with 7 additions and 0 deletions.
diff --git a/src/_premake_init.lua b/src/_premake_init.lua
@@ -28,6 +28,7 @@
 			p.X86_64,
 			p.ARM,
 			p.ARM64,
+			p.RISCV64,
 		},
 		aliases = {
 			i386  = p.X86,

diff --git a/src/base/_foundation.lua b/src/base/_foundation.lua
@@ -61,6 +61,7 @@
 	premake.X86_64      = "x86_64"
 	premake.ARM         = "ARM"
 	premake.ARM64       = "ARM64"
+	premake.RISCV64     = "RISCV64"
 
 
 

diff --git a/src/host/premake.h b/src/host/premake.h
@@ -60,6 +60,10 @@
 #elif defined(__arm__) || defined(__thumb__) || defined(__TARGET_ARCH_ARM) || defined(__TARGET_ARCH_THUMB) || \
     defined(__ARM) || defined(_M_ARM) || defined(_M_ARM_T) || defined(__ARM_ARCH)
 #define PLATFORM_ARCHITECTURE "ARM"
+#elif defined(_M_RISCV64) || (defined(__riscv) && __riscv_xlen == 64)
+#define PLATFORM_ARCHITECTURE "RISCV64"
+#elif !defined(RC_INVOKED)
+#error Unknown architecture detected
 #endif
 
 /* Pull in platform-specific headers required by built-in functions */

diff --git a/website/docs/architecture.md b/website/docs/architecture.md
@@ -13,6 +13,7 @@ architecture ("value")
 * `x86_64`
 * `ARM`
 * `ARM64`
+* `RISCV64`
 * `armv5`: Only supported in VSAndroid projects
 * `armv7`: Only supported in VSAndroid projects
 * `aarch64`: Only supported in VSAndroid projects