gdbstub on bp, unreachable, previous privilege S

src/cpu/interrupt.c

@@ -42,6 +42,8 @@ void interrupt_trigger(rv32_cpu_t* cpu, uint32_t scause)
 	cpu->csr[CSR_SSTATUS] |= 0x80;
 
 	// Set xSTATUS.xPP (Previous Privilege) bit
+	// TODO : Allow user mode interrupts (by not setting this)
+	cpu->csr[CSR_SSTATUS] |= 0x100;
 
 	// Unset xSTATUS.xIE (interrupt enable) bit
 	cpu->csr[CSR_SSTATUS] &= ~0b10U;