From fd180984018793fc55dd5374c9538bebf70e56c9 Mon Sep 17 00:00:00 2001
From: Mikhail Osipov <mike.osipov@gmail.com>
Date: Tue, 28 Sep 2021 14:51:41 +0300
Subject: add generation stat

---
 main.s | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

(limited to 'main.s')

diff --git a/main.s b/main.s
index 99a9609..ecdb190 100644
--- a/main.s
+++ b/main.s
@@ -629,6 +629,8 @@ store_val:
 	testl %eax, %eax
 	jnz ioctl_error
 
+	incl (ngeneration)
+
 	jmp life_loop
 
 event_handler:
@@ -688,12 +690,33 @@ restore:
 
 .rest_fbopen:
 	testb $M_FBOPEN, (prog_mode)
-	jz exit
+	jz .genstat
 
 	movl $SYS_CLOSE, %eax
 	movl (fbctl), %ebx
 	int $0x80
 
+.genstat:
+	movl (ngeneration), %eax
+	testl %eax, %eax
+	jz exit
+
+	pushl %ebp
+	movl %esp, %ebp
+
+	subl $9, %esp
+	movl %esp, %esi
+	pushl %esi
+	pushl %eax
+	call itoa
+
+	pushl $0
+	pushl $str_ret
+	pushl %esi
+	pushl $str_genstat
+	call print_strings
+
+	leave
 
 exit:
 	movl %eax, %ebx
@@ -1070,6 +1093,7 @@ fmt:	.asciz "Debug: str(%d): %s\n"
 */
 str_usage:	.ascii "Usage: life <life_map>\n"
 str_usage_len = .-str_usage
+str_genstat:	.asciz "die at 0x"
 str_ret:	.asciz "\n"
 str_fnot:	.asciz " is directory\n"
 str_intr:	.asciz "Interrupted by signal "
@@ -1119,3 +1143,4 @@ timespec:
 .comm binary, 4
 .comm now, 8
 .comm sleeptime, 8
+.comm ngeneration, 4
-- 
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