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CHECKP: multi-thread applications

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boreddevnl
2026-03-18 17:04:10 +01:00
parent 9fb307e603
commit e95c82b162
14 changed files with 250 additions and 134 deletions
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14
src/userland/libc/syscall.c
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@@ -4,7 +4,7 @@
uint64_t syscall0(uint64_t sys_num) {
uint64_t ret;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num)
: "rcx", "r11", "memory");
@@ -13,7 +13,7 @@ uint64_t syscall0(uint64_t sys_num) {
uint64_t syscall1(uint64_t sys_num, uint64_t arg1) {
uint64_t ret;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num), "D"(arg1)
: "rcx", "r11", "memory");
@@ -22,7 +22,7 @@ uint64_t syscall1(uint64_t sys_num, uint64_t arg1) {
uint64_t syscall2(uint64_t sys_num, uint64_t arg1, uint64_t arg2) {
uint64_t ret;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num), "D"(arg1), "S"(arg2)
: "rcx", "r11", "memory");
@@ -31,7 +31,7 @@ uint64_t syscall2(uint64_t sys_num, uint64_t arg1, uint64_t arg2) {
uint64_t syscall3(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3) {
uint64_t ret;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num), "D"(arg1), "S"(arg2), "d"(arg3)
: "rcx", "r11", "memory", "r10", "r8", "r9");
@@ -41,7 +41,7 @@ uint64_t syscall3(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3)
uint64_t syscall4(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4) {
uint64_t ret;
register uint64_t r10 asm("r10") = arg4;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10)
: "rcx", "r11", "memory", "r8", "r9");
@@ -52,7 +52,7 @@ uint64_t syscall5(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3,
uint64_t ret;
register uint64_t r10 asm("r10") = arg4;
register uint64_t r8 asm("r8") = arg5;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8)
: "rcx", "r11", "memory", "r9");
@@ -64,7 +64,7 @@ uint64_t syscall6(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3,
register uint64_t r10 asm("r10") = arg4;
register uint64_t r8 asm("r8") = arg5;
register uint64_t r9 asm("r9") = arg6;
asm volatile("syscall"
asm volatile("int $0x80"
: "=a"(ret)
: "a"(sys_num), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8), "r"(r9)
: "rcx", "r11", "memory");