From 6561433a6680b34c04dd4581e340f96cc7dfb04c Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Fri, 17 Jun 2022 02:40:11 -0700 Subject: xtensa: implement user context manipulation functions Implement getcontext, makecontext, setcontext and swapcontext. Signed-off-by: Max Filippov --- libc/sysdeps/linux/xtensa/sysdep.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'libc/sysdeps/linux/xtensa/sysdep.h') diff --git a/libc/sysdeps/linux/xtensa/sysdep.h b/libc/sysdeps/linux/xtensa/sysdep.h index 0671f0783..80b3f30fc 100644 --- a/libc/sysdeps/linux/xtensa/sysdep.h +++ b/libc/sysdeps/linux/xtensa/sysdep.h @@ -39,12 +39,15 @@ #endif -#define ENTRY(name) \ +#define ENTRY_PREFIX(name) \ .globl C_SYMBOL_NAME(name); \ ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name), @function); \ .align ALIGNARG(2); \ LITERAL_POSITION; \ - C_LABEL(name) \ + C_LABEL(name) + +#define ENTRY(name) \ + ENTRY_PREFIX(name) \ abi_entry(sp, FRAMESIZE); #define HIDDEN_ENTRY(name) \ -- cgit v1.2.3