justin/jsix_import
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This commit is contained in:
Justin C. Miller
2018-05-20 01:03:04 -07:00
parent 814d6f1de6
commit 24ccf65aba
4 changed files with 158 additions and 26 deletions
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34
src/kernel/interrupts.cpp
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@@ -12,6 +12,7 @@
extern "C" {
addr_t isr_handler(addr_t, cpu_state);
void irq_handler(cpu_state);
void syscall_handler(cpu_state);
#define ISR(i, name) extern void name ();
#define EISR(i, name) extern void name ();
@@ -322,3 +323,36 @@ irq_handler(cpu_state regs)
*reinterpret_cast<uint32_t *>(0xffffff80fee000b0) = 0;
}
void
syscall_handler(cpu_state regs)
{
console *cons = console::get();
cons->printf("SYSCALL\n");
cons->puts("\n");
print_reg("rax", regs.rax);
print_reg("rbx", regs.rbx);
print_reg("rcx", regs.rcx);
print_reg("rdx", regs.rdx);
print_reg("rdi", regs.rdi);
print_reg("rsi", regs.rsi);
cons->puts("\n");
print_reg(" r8", regs.r8);
print_reg(" r9", regs.r9);
print_reg("r10", regs.r10);
print_reg("r11", regs.r11);
print_reg("r12", regs.r12);
print_reg("r13", regs.r13);
print_reg("r14", regs.r14);
print_reg("r15", regs.r15);
cons->puts("\n");
print_reg("rbp", regs.rbp);
print_reg("rsp", regs.user_rsp);
print_reg("sp0", tss_get_stack(0));
cons->puts("\n");
print_reg("rip", regs.rip);
}