From: Andrea Corallo <andrea_corallo@yahoo.it>
Date: Sun, 23 Jun 2019 14:41:04 +0000 (+0200)
Subject: fix awful pad hack in define_handler_struct
X-Git-Tag: emacs-28.0.90~2727^2~1453
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0406c74b6083e0ddf08e386d935c07f6493e41d4;p=emacs.git

fix awful pad hack in define_handler_struct
---

diff --git a/src/comp.c b/src/comp.c
index aee7ca99463..fe3fac606d9 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -818,56 +818,37 @@ define_handler_struct (void)
 						       comp.handler_ptr_type,
 						       "next");
   gcc_jit_field *fields[] =
-    { gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.int_type,
-				 "type"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.lisp_obj_type,
-				 "tag_or_ch"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.int_type,
-				 "nonlocal_exit"),
+    { gcc_jit_context_new_field (
+	comp.ctxt,
+	NULL,
+	gcc_jit_context_new_array_type (comp.ctxt,
+					NULL,
+					comp.char_type,
+					offsetof (struct handler, val)),
+	"pad0"),
       comp.handler_val_field,
       comp.handler_next_field,
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.handler_ptr_type,
-				 "nextfree"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.lisp_obj_ptr_type,
-				 "bytecode_top"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.int_type,
-				 "bytecode_dest"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 gcc_jit_context_new_array_type (comp.ctxt,
-								 NULL,
-								 comp.char_type,
-								 4),
-				 "pad"),
+      gcc_jit_context_new_field (
+	comp.ctxt,
+	NULL,
+	gcc_jit_context_new_array_type (comp.ctxt,
+					NULL,
+					comp.char_type,
+					offsetof (struct handler, jmp)
+					- offsetof (struct handler, next)
+					- sizeof (((struct handler *) 0)->next)),
+	"pad1"),
       comp.handler_jmp_field,
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.emacs_int_type,
-				 "f_lisp_eval_depth"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.ptrdiff_type,
-				 "pdlcount"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.int_type,
-				 "poll_suppress_count"),
-      gcc_jit_context_new_field (comp.ctxt,
-				 NULL,
-				 comp.int_type,
-				 "interrupt_input_blocked") };
+      gcc_jit_context_new_field (
+	comp.ctxt,
+	NULL,
+	gcc_jit_context_new_array_type (comp.ctxt,
+					NULL,
+					comp.char_type,
+					sizeof (struct handler)
+					- offsetof (struct handler, jmp)
+					- sizeof (((struct handler *) 0)->jmp)),
+	"pad2") };
   gcc_jit_struct_set_fields (comp.handler,
 			     NULL,
 			     sizeof (fields) / sizeof (*fields),