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authorRĂ©mi Verschelde <remi@verschelde.fr>2021-10-22 21:27:39 +0200
committerGitHub <noreply@github.com>2021-10-22 21:27:39 +0200
commit9282b0da2751f7141fc54cbce4ef6ebbc628b6ed (patch)
tree37078844ce6f37c17968b57fa13e1a4b2687dbaa
parent3bebbcacdbe7922af97fd8b26ef30c19eee94ba0 (diff)
parent474d0f58f5f7c788f75798504173d653f4371b0a (diff)
Merge pull request #53508 from aaronfranke/riscv
-rw-r--r--core/os/os.cpp9
-rw-r--r--modules/denoise/config.py5
-rw-r--r--modules/mono/config.py2
-rw-r--r--modules/raycast/config.py2
-rw-r--r--modules/regex/config.py2
-rw-r--r--modules/theora/config.py2
-rw-r--r--platform/linuxbsd/detect.py7
7 files changed, 25 insertions, 4 deletions
diff --git a/core/os/os.cpp b/core/os/os.cpp
index 7404ffdcd5..5892f91ff3 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -431,6 +431,15 @@ bool OS::has_feature(const String &p_feature) {
if (p_feature == "arm") {
return true;
}
+#elif defined(__riscv)
+#if __riscv_xlen == 8
+ if (p_feature == "rv64") {
+ return true;
+ }
+#endif
+ if (p_feature == "riscv") {
+ return true;
+ }
#endif
if (_check_internal_feature_support(p_feature)) {
diff --git a/modules/denoise/config.py b/modules/denoise/config.py
index 49a1f036ed..6f650354cb 100644
--- a/modules/denoise/config.py
+++ b/modules/denoise/config.py
@@ -1,11 +1,12 @@
def can_build(env, platform):
# Thirdparty dependency OpenImage Denoise includes oneDNN library
- # which only supports 64-bit architectures.
+ # and the version we use only supports x86_64.
# It's also only relevant for tools build and desktop platforms,
# as doing lightmap generation and denoising on Android or HTML5
# would be a bit far-fetched.
desktop_platforms = ["linuxbsd", "osx", "windows"]
- return env["tools"] and platform in desktop_platforms and env["bits"] == "64" and env["arch"] != "arm64"
+ supported_arch = env["bits"] == "64" and env["arch"] != "arm64" and not env["arch"].startswith("rv")
+ return env["tools"] and platform in desktop_platforms and supported_arch
def configure(env):
diff --git a/modules/mono/config.py b/modules/mono/config.py
index 4c851a2989..df02d9a309 100644
--- a/modules/mono/config.py
+++ b/modules/mono/config.py
@@ -2,7 +2,7 @@ supported_platforms = ["windows", "osx", "linuxbsd", "server", "android", "haiku
def can_build(env, platform):
- return True
+ return not env["arch"].startswith("rv")
def configure(env):
diff --git a/modules/raycast/config.py b/modules/raycast/config.py
index 5de36c5322..2f8bacd4ae 100644
--- a/modules/raycast/config.py
+++ b/modules/raycast/config.py
@@ -1,5 +1,7 @@
def can_build(env, platform):
# Depends on Embree library, which only supports x86_64 and aarch64.
+ if env["arch"].startswith("rv"):
+ return False
if platform == "android":
return env["android_arch"] in ["arm64v8", "x86_64"]
diff --git a/modules/regex/config.py b/modules/regex/config.py
index df9f44cb95..1248a8374d 100644
--- a/modules/regex/config.py
+++ b/modules/regex/config.py
@@ -1,5 +1,5 @@
def can_build(env, platform):
- return True
+ return not env["arch"].startswith("rv")
def configure(env):
diff --git a/modules/theora/config.py b/modules/theora/config.py
index b063ed51f9..7f354a8fda 100644
--- a/modules/theora/config.py
+++ b/modules/theora/config.py
@@ -1,4 +1,6 @@
def can_build(env, platform):
+ if env["arch"].startswith("rv"):
+ return False
return env.module_check_dependencies("theora", ["ogg", "vorbis"])
diff --git a/platform/linuxbsd/detect.py b/platform/linuxbsd/detect.py
index 1b9dd1e8f3..4b3804d049 100644
--- a/platform/linuxbsd/detect.py
+++ b/platform/linuxbsd/detect.py
@@ -119,6 +119,13 @@ def configure(env):
if env["bits"] == "default":
env["bits"] = "64" if is64 else "32"
+ if env["arch"] == "" and platform.machine() == "riscv64":
+ env["arch"] = "rv64"
+
+ if env["arch"] == "rv64":
+ # G = General-purpose extensions, C = Compression extension (very common).
+ env.Append(CCFLAGS=["-march=rv64gc"])
+
## Compiler configuration
if "CXX" in env and "clang" in os.path.basename(env["CXX"]):