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Diffstat (limited to 'meta-oe/recipes-dbs/rocksdb/files/0001-range_tree-Implement-toku_time_now-for-rv32-rv64-in-.patch')
-rw-r--r--meta-oe/recipes-dbs/rocksdb/files/0001-range_tree-Implement-toku_time_now-for-rv32-rv64-in-.patch44
1 files changed, 0 insertions, 44 deletions
diff --git a/meta-oe/recipes-dbs/rocksdb/files/0001-range_tree-Implement-toku_time_now-for-rv32-rv64-in-.patch b/meta-oe/recipes-dbs/rocksdb/files/0001-range_tree-Implement-toku_time_now-for-rv32-rv64-in-.patch
deleted file mode 100644
index 86c1bffea6..0000000000
--- a/meta-oe/recipes-dbs/rocksdb/files/0001-range_tree-Implement-toku_time_now-for-rv32-rv64-in-.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 89c032a9b4011385c0b504ea61e5df0db71f0ff5 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Wed, 16 Jun 2021 19:06:02 -0700
-Subject: [PATCH] range_tree: Implement toku_time_now for rv32/rv64 in asm
-
-Upstream-Status: Pending
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- .../range_tree/lib/portability/toku_time.h | 19 +++++++++++++++++++
- 1 file changed, 19 insertions(+)
-
-diff --git a/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h b/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h
-index 4425a4a2e..4ac964f85 100644
---- a/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h
-+++ b/utilities/transactions/lock/range/range_tree/lib/portability/toku_time.h
-@@ -133,6 +133,25 @@ static inline tokutime_t toku_time_now(void) {
- return result;
- #elif defined(__powerpc__)
- return __ppc_get_timebase();
-+#elif defined(__riscv) // RISC-V
-+#if __riscv_xlen == 32
-+ uint32_t lo, hi0, hi1;
-+ __asm __volatile__(
-+ "rdcycleh %0\n"
-+ "rdcycle %1\n"
-+ "rdcycleh %2\n"
-+ "sub %0, %0, %2\n"
-+ "seqz %0, %0\n"
-+ "sub %0, zero, %0\n"
-+ "and %1, %1, %0\n"
-+ : "=r"(hi0), "=r"(lo), "=r"(hi1));
-+ return ((uint64_t)hi1 << 32) | lo;
-+#else
-+ uint64_t result;
-+ __asm __volatile__("rdcycle %0" : "=r"(result));
-+ return result;
-+#endif
-+
- #else
- #error No timer implementation for this platform
- #endif
---
-2.32.0
-