Write a cool nested loop that generates all the gadgets for me

emu/gadgets-x86/gadgets.h

@@ -53,12 +53,13 @@
     .irp reg, REG_LIST
         .gadget \type\()_\reg
         .ifnc \reg,esp
-            g_\type \reg
+            x \reg
         .else
-            g_\type _esp
+            x _esp
         .endif
         gret
     .endr
+    .purgem x
 .endm
 
 # an array of gadgets

emu/gadgets-x86/math.S

@@ -1,45 +1,42 @@
 #include "gadgets.h"
 # asmsyntax=gas (for vim)
 
-.macro g_load reg
-    movl %\reg, %_tmp
-.endm
-.reg_gadgets load
-
-.gadget load_mem32
-    read_prep
-    movl (%_addrq), %_tmp
-    gret
-.gadget store_mem32
-    write_prep
-    movl %_tmp, (%_addrq)
-    gret
-
 .gadget load_addr
     movl %_addr, %_tmp
     gret
 
-.macro g_store reg
-    movl %_tmp, %\reg
+# cool thing where I just write a few nested loops and it generates all the gadgets automatically
+
+.macro do_op op arg
+    .ifc \op,load
+        movl \arg, %_tmp
+    .else; .ifc \op,store
+        movl %_tmp, \arg
+    .else
+        \op\()l \arg, %_tmp
+    .endif; .endif
 .endm
-.reg_gadgets store
 
 .irp op, load,store,add,sub
+    .macro x reg
+        do_op \op, %\reg
+    .endm
+    .reg_gadgets \op
 
-.gadget \op\()_imm
-    .ifc \op,load
-        movl (%_ip), %_tmp
-    .else; .ifc \op,store
-        movl %_tmp, (%_ip)
-    .else
-        \op\()l (%_ip), %_tmp
-    .endif; .endif
-    gret 1
+    .gadget \op\()_imm
+        do_op \op, (%_ip)
+        gret 1
 
+    .gadget \op\()_mem32
+        .ifc \op,store
+            write_prep
+        .else
+            read_prep
+        .endif
+        do_op \op, (%_addrq)
+        gret
+
+    .section .rodata
+    .gadget_array \op
+    .previous
 .endr
-
-.rodata
-.gadget_array load
-.gadget_array store
-.gadget_array add
-.gadget_array sub

emu/gadgets-x86/memory.S

@@ -14,7 +14,7 @@
     add $4, %_esp
     gret
 
-.macro g_addr reg
+.macro x reg
     movl %\reg, %_addr
     addl (%_ip), %_addr
     gret 1