# HG changeset patch
# User Michael Pavone <pavone@retrodev.com>
# Date 1705732225 28800
# Node ID 1fba97414ba6eb68a88acfb36128ad89c98c4620
# Parent  0871f555eff6fa83b0012482ed5196c62b9ab4e1
Properly handle stack alignment in m68k breakpoint implementation

diff -r 0871f555eff6 -r 1fba97414ba6 m68k_core_x86.c
--- a/m68k_core_x86.c	Thu Jan 18 23:03:58 2024 -0800
+++ b/m68k_core_x86.c	Fri Jan 19 22:30:25 2024 -0800
@@ -2581,7 +2581,7 @@
 	mov_ir(&native, address, opts->gen.scratch1, SZ_D);
 
 
-	call(&native, opts->bp_stub);
+	call_noalign(&native, opts->bp_stub);
 }
 
 void init_m68k_opts(m68k_options * opts, memmap_chunk * memmap, uint32_t num_chunks, uint32_t clock_divider, sync_fun sync_components, int_ack_fun int_ack)
@@ -3277,10 +3277,10 @@
 	opts->prologue_start = *opts->bp_stub;
 	//Calculate length of patch
 	mov_ir(code, 0x1234, opts->gen.scratch1, SZ_D);
-	call(code, opts->bp_stub);
+	call_noalign(code, opts->bp_stub);
 	int patch_size = code->cur - opts->bp_stub;
 	code->cur = opts->bp_stub;
-	code->stack_off = tmp_stack_off;
+	code->stack_off = tmp_stack_off + sizeof(void*);
 
 	//Save context and call breakpoint handler
 	call(code, opts->gen.save_context);