stuff

meson.build

@@ -1,13 +1,18 @@
 project('MyLittleCPU', 'c')
 
-sources = [
+sources = files(
     'src/main.c',
     'src/emu.c',
     'src/memory.c',
     'src/instruction.c',
     'src/util.c'
-]
+)
 
-args = ['-Wall', '-Wextra', '-O3']
+asmSources = files(
+    'src/assembler/main.c'
+)
+
+args = ['-Wall', '-Wextra']
 
 executable('emu', sources, c_args: args)
+execuatble('assembler', asmSources, c_args: args)

src/instruction.h

@@ -12,11 +12,16 @@ typedef enum : uint8_t {
 } InstructionOpcode;
 
 typedef enum {
+    // General purpose registers
     REG_A, REG_B, REG_C,
 
+    // Function arguments
     REG_X, REG_Y, REG_Z,
+
+    // Return value
     REG_R,
 
+    // Flags
     REG_F,
 
     REG_MAX // all registers should come before this one, this is so we can

tests/add.asm

@@ -0,0 +1,5 @@
+mvi a 2
+mvi b 2
+
+add a b
+hlt