packages/python-greenlet
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add loongarch64 architecture support

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Signed-off-by: Jingyun Hua <huajingyun@loongson.cn>
This commit is contained in:
Jingyun Hua 2022-11-17 06:41:23 +00:00
parent bd3d0a4e40
commit 5f5c26698b
2 changed files with 75 additions and 2 deletions
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65
0001-add-loongarch64-architecture-support.patch Normal file
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@ -0,0 +1,65 @@
From 5bad26bce4675cd6b590a2e990e69ff7a6c187b5 Mon Sep 17 00:00:00 2001
From: wang--ge <wang__ge@126.com>
Date: Sat, 7 May 2022 14:39:18 +0800
Subject: [PATCH] add loongarch64 architecture support
---
.../platform/switch_loongarch64_linux.h | 31 +++++++++++++++++++
src/greenlet/slp_platformselect.h | 2 ++
2 files changed, 33 insertions(+)
create mode 100644 src/greenlet/platform/switch_loongarch64_linux.h
diff --git a/src/greenlet/platform/switch_loongarch64_linux.h b/src/greenlet/platform/switch_loongarch64_linux.h
new file mode 100644
index 0000000..4252561
--- /dev/null
+++ b/src/greenlet/platform/switch_loongarch64_linux.h
@@ -0,0 +1,31 @@
+#define STACK_REFPLUS 1
+
+#ifdef SLP_EVAL
+#define STACK_MAGIC 0
+
+#define REGS_TO_SAVE "s0", "s1", "s2", "s3", "s4", "s5", \
+ "s6", "s7", "s8", "fp", \
+ "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31"
+
+static int
+slp_switch(void)
+{
+ register int ret;
+ register long *stackref, stsizediff;
+ __asm__ volatile ("" : : : REGS_TO_SAVE);
+ __asm__ volatile ("move %0, $sp" : "=r" (stackref) : );
+ {
+ SLP_SAVE_STATE(stackref, stsizediff);
+ __asm__ volatile (
+ "add.d $sp, $sp, %0\n\t"
+ : /* no outputs */
+ : "r" (stsizediff)
+ );
+ SLP_RESTORE_STATE();
+ }
+ __asm__ volatile ("" : : : REGS_TO_SAVE);
+ __asm__ volatile ("move %0, $zero" : "=r" (ret) : );
+ return ret;
+}
+
+#endif
\ No newline at end of file
diff --git a/src/greenlet/slp_platformselect.h b/src/greenlet/slp_platformselect.h
index b5e8eb6..1766e16 100644
--- a/src/greenlet/slp_platformselect.h
+++ b/src/greenlet/slp_platformselect.h
@@ -45,6 +45,8 @@
#endif
#elif defined(__GNUC__) && defined(__mips__) && defined(__linux__)
#include "platform/switch_mips_unix.h" /* Linux/MIPS */
+#elif defined(__GNUC__) && defined(__loongarch64) && defined(__linux__)
+#include "platform/switch_loongarch64_linux.h" /* Linux/LoongArch64 */
#elif defined(__GNUC__) && defined(__aarch64__)
#include "platform/switch_aarch64_gcc.h" /* Aarch64 ABI */
#elif defined(__GNUC__) && defined(__mc68000__)
--
2.27.0

12
python-greenlet.spec
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@ -1,11 +1,13 @@
Name: python-greenlet
Version: 1.1.2
Release: 1
Release: 2
Summary: lightweight coroutines for in-process concurrent programming
License: Python-2.0 and MIT
URL: https://github.com/python-greenlet/greenlet
Source0: https://files.pythonhosted.org/packages/0c/10/754e21b5bea89d0e73f99d60c83754df7cc64db74f47d98ab187669ce341/greenlet-1.1.2.tar.gz
Patch0: 0001-add-loongarch64-architecture-support.patch
%description
The greenlet package is a spin-off of Stackless, a version of CPython
that supports micro-threads called "tasklets". Tasklets run pseudo-concurrently
@ -38,7 +40,10 @@ This package contains libraries and headier files for developing applications
that use python3-greenlet.
%prep
%autosetup -n greenlet-%{version} -p1
%setup -n greenlet-%{version}
%ifarch loongarch64
%patch0 -p1
%endif
%build
%py3_build
@ -60,6 +65,9 @@ that use python3-greenlet.
%{_includedir}/python%{python3_version}*/greenlet/
%changelog
* Thu Nov 17 2022 huajingyun <huajingyun@loongson.cn> - 1.1.2-2
- add loongarch64 architecture support
* Wed Mar 30 2022 caodongxia <caodongxia@huawei.com> - 1.1.2-1
- update to 1.1.2