From 63eb38b4301650b57bb9f613797aabe700ce1a72 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Sun, 6 Apr 2025 21:03:40 -0700 Subject: python3-greenlet: Fix build on RISCV32 Signed-off-by: Khem Raj --- .../0001-slp_switch-Implement-for-RISCV32.patch | 48 ++++++++++++++++++++++ .../python/python3-greenlet_3.1.1.bb | 2 + 2 files changed, 50 insertions(+) create mode 100644 meta-python/recipes-devtools/python/python3-greenlet/0001-slp_switch-Implement-for-RISCV32.patch diff --git a/meta-python/recipes-devtools/python/python3-greenlet/0001-slp_switch-Implement-for-RISCV32.patch b/meta-python/recipes-devtools/python/python3-greenlet/0001-slp_switch-Implement-for-RISCV32.patch new file mode 100644 index 0000000000..83877d3860 --- /dev/null +++ b/meta-python/recipes-devtools/python/python3-greenlet/0001-slp_switch-Implement-for-RISCV32.patch @@ -0,0 +1,48 @@ +From 524fd7244cfec4ec6760e52001c9a41d1913066e Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Sun, 6 Apr 2025 20:54:08 -0700 +Subject: [PATCH] slp_switch: Implement for RISCV32 + +Changed data types from long to int for fp variable +stackref pointer and stsizediff variable + +Changed the load instruction from ld (64-bit load) to lw (32-bit load) + +Upstream-Status: Submitted [https://github.com/python-greenlet/greenlet/pull/439] +Signed-off-by: Khem Raj +--- + src/greenlet/platform/switch_riscv_unix.h | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +diff --git a/src/greenlet/platform/switch_riscv_unix.h b/src/greenlet/platform/switch_riscv_unix.h +index e74f37a..32ca78c 100644 +--- a/src/greenlet/platform/switch_riscv_unix.h ++++ b/src/greenlet/platform/switch_riscv_unix.h +@@ -11,9 +11,14 @@ + static int + slp_switch(void) + { +- long fp; + int ret; ++#if __riscv_xlen == 32 ++ long fp; + long *stackref, stsizediff; ++#else ++ int fp; ++ int *stackref, stsizediff; ++#endif + __asm__ volatile ("" : : : REGS_TO_SAVE); + __asm__ volatile ("mv %0, fp" : "=r" (fp) : ); + __asm__ volatile ("mv %0, sp" : "=r" (stackref) : ); +@@ -28,7 +33,11 @@ slp_switch(void) + SLP_RESTORE_STATE(); + } + __asm__ volatile ("" : : : REGS_TO_SAVE); ++#if __riscv_xlen == 32 ++ __asm__ volatile ("lw fp, %0" : : "m" (fp)); ++#else + __asm__ volatile ("ld fp, %0" : : "m" (fp)); ++#endif + __asm__ volatile ("mv %0, zero" : "=r" (ret) : ); + return ret; + } diff --git a/meta-python/recipes-devtools/python/python3-greenlet_3.1.1.bb b/meta-python/recipes-devtools/python/python3-greenlet_3.1.1.bb index c7a38b9a12..b45edac12d 100644 --- a/meta-python/recipes-devtools/python/python3-greenlet_3.1.1.bb +++ b/meta-python/recipes-devtools/python/python3-greenlet_3.1.1.bb @@ -8,4 +8,6 @@ SRC_URI[sha256sum] = "4ce3ac6cdb6adf7946475d7ef31777c26d94bccc377e070a7986bd2d5c inherit pypi python_setuptools_build_meta +SRC_URI += "file://0001-slp_switch-Implement-for-RISCV32.patch" + BBCLASSEXTEND = "native nativesdk" -- cgit v1.2.3-54-g00ecf