From 3db86a30644d3eb3a964202dbfd7e91c432bda7b Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Sat, 16 Mar 2024 12:42:25 -0400 Subject: kernel: syscall: Remove syscall_args.ret It is better to just return a value within the syscall handler and have that passed down to __syscall() like that Signed-off-by: Ian Moffett --- sys/arch/amd64/amd64/syscall.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'sys/arch') diff --git a/sys/arch/amd64/amd64/syscall.c b/sys/arch/amd64/amd64/syscall.c index 9b1f988..e80fe94 100644 --- a/sys/arch/amd64/amd64/syscall.c +++ b/sys/arch/amd64/amd64/syscall.c @@ -39,13 +39,10 @@ __syscall(struct trapframe *tf) .arg2 = tf->rcx, .arg3 = tf->r8, .arg4 = tf->r9, - .sp = tf->rsp, - .ret = tf->rax, + .sp = tf->rsp }; if (args.code < __MAX_SYSCALLS) { - g_syscall_table[tf->rax](&args); + tf->rax = g_syscall_table[tf->rax](&args); } - - tf->rax = args.ret; } -- cgit v1.2.3