diff options
| -rw-r--r-- | src/thread/or1k/clone.s | 2 | ||||
| -rw-r--r-- | src/thread/riscv32/clone.s | 1 | ||||
| -rw-r--r-- | src/thread/riscv64/clone.s | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/src/thread/or1k/clone.s b/src/thread/or1k/clone.s index 2473ac20..9a84aeba 100644 --- a/src/thread/or1k/clone.s +++ b/src/thread/or1k/clone.s @@ -6,6 +6,8 @@ .hidden __clone .type __clone,@function __clone: + l.xori r11, r0, -4 + l.and r4, r4, r11 l.addi r4, r4, -8 l.sw 0(r4), r3 l.sw 4(r4), r6 diff --git a/src/thread/riscv32/clone.s b/src/thread/riscv32/clone.s index 3102239d..e2116e33 100644 --- a/src/thread/riscv32/clone.s +++ b/src/thread/riscv32/clone.s @@ -8,6 +8,7 @@ .type __clone, %function __clone: # Save func and arg to stack + andi a1, a1, -16 addi a1, a1, -16 sw a0, 0(a1) sw a3, 4(a1) diff --git a/src/thread/riscv64/clone.s b/src/thread/riscv64/clone.s index db908248..0e6f41a8 100644 --- a/src/thread/riscv64/clone.s +++ b/src/thread/riscv64/clone.s @@ -8,6 +8,7 @@ .type __clone, %function __clone: # Save func and arg to stack + andi a1, a1, -16 addi a1, a1, -16 sd a0, 0(a1) sd a3, 8(a1) |