From 0a86411e46b20ccd057daa28e0835b29f29c9aa5 Mon Sep 17 00:00:00 2001
From: Aaron Kaiser <a_kaiser@posteo.de>
Date: Mon, 22 Apr 2024 09:30:14 +0200
Subject: [PATCH] Fix bugs

---
 src/agent.jazz           | 10 +++++++++-
 syscall/jasmin_syscall.c |  2 +-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/agent.jazz b/src/agent.jazz
index ba5c3c0..da52bce 100644
--- a/src/agent.jazz
+++ b/src/agent.jazz
@@ -1,5 +1,13 @@
 from Jade require "crypto_scalarmult/curve25519/amd64/mulx/curve25519.jinc"
 
+inline fn extract_ipc_id(reg u64 sync_mem) -> reg u64 {
+    reg u64 id;
+
+    id = (u64)[sync_mem + 8];
+
+    return id;
+}
+
 export fn agent_start(reg u64 shared_mem sync_mem) {
     stack u8[8] unused;
     reg u64 outptr;
@@ -16,7 +24,7 @@ export fn agent_start(reg u64 shared_mem sync_mem) {
         sync_mem = spill_sync_mem;
         shared_mem = spill_shared_mem;
 
-        outptr = (u64)[sync_mem + 8];
+        outptr = (u64)[sync_mem + 16];
         outptr = shared_mem + outptr;
 
         (u64)[outptr] = 0x1337;
diff --git a/syscall/jasmin_syscall.c b/syscall/jasmin_syscall.c
index d85634e..c90d60e 100644
--- a/syscall/jasmin_syscall.c
+++ b/syscall/jasmin_syscall.c
@@ -91,7 +91,7 @@ uint64_t __jasmin_syscall_open__(uint8_t* x, uint64_t xlen)
 uint8_t* __jasmin_syscall_read__(uint8_t* _x, uint64_t xlen, uint64_t fd)
 {
   uint32_t* addr = (uint32_t*)(uintptr_t)fd;
-  long ret = syscall(SYS_futex, addr, FUTEX_WAIT, 0x1, NULL, NULL, 0);
+  long ret = syscall(SYS_futex, addr, FUTEX_WAIT, 0, NULL, NULL, 0);
   if (ret == -1) {
     printf("Agent futex error: %d\n", errno);
     perror("futex");