hello_world: debug print of the gitinfo syscon register

Signed-off-by: Dan Horák <dan@danny.cz>

Author: sharkcz

hello_world/hello_world.bin

@@ -2,6 +2,8 @@
 #include <stdbool.h>
 
 #include "console.h"
+#include "io.h"
+#include "microwatt_soc.h"
 
 static char mw_logo[] =
 
@@ -17,10 +19,20 @@ static char mw_logo[] =
 
 int main(void)
 {
+	uint64_t gitinfo;
+	uint8_t c;
+
 	console_init();
 
 	puts(mw_logo);
 
+	gitinfo = readq(SYSCON_BASE + SYS_REG_GIT_INFO);
+	for (int i = 0; i < 16; i++) {
+		c = gitinfo % 16;
+		if (c >= 10) putchar(0x61 + c - 10); else putchar(0x30 + c);
+		gitinfo >>= 4;
+	}
+
 	while (1) {
 		unsigned char c = getchar();
 		putchar(c);

hello_world/hello_world.c

@@ -514,22 +514,31 @@ e8010010ebc1fff0
 7c0803a6ebe1fff8
 3c4000014e800020
 7c0802a63842a000
-f8010010fbe1fff8
-480001f5f821ffd1
+fbe1fff8fbc1fff0
+63ff00503fe0c000
+f80100107bff0020
+48000229f821ffd1
 6000000060000000
-4800015d38628000
-4800004960000000
-7c7f1b7860000000
-57ff063e5463063e
-60000000480000bd
-4082ffe02c1f000d
-480000a93860000a
-4bffffd060000000
-0100000000000000
-3c40000100000180
-600000003842a000
-6000000039228088
-8929000039428090
+4800019138628000
+7c0004ac60000000
+3bc000107fe0feea
+280300097be30720
+3863005740810054
+480000e93bdeffff
+7bde002160000000
+4082ffdc7bffe102
+6000000048000051
+5463063e7c7f1b78
+480000c157ff063e
+2c1f000d60000000
+3860000a4082ffe0
+60000000480000ad
+386300304bffffd0
+000000004bffffb0
+0000028001000000
+3842a0003c400001
+8922809060000000
+3942808860000000
 418200302c090000
 39290014e92a0000
 7d204eaa7c0004ac
@@ -545,80 +554,79 @@ e86a00004082ffec
 0000000000000000
 3c40000100000000
 600000003842a000
-6000000039228088
-8929000039428090
-4182002c2c090000
-39290014e92a0000
-7d204eaa7c0004ac
-4182ffec71290020
-7c0004ace92a0000
-4e8000207c604faa
-39290010e92a0000
-7d204eea7c0004ac
-4082ffec71290008
-e94a00005469063e
-7d2057ea7c0004ac
-000000004e800020
+6000000089228090
+2c09000039428088
+e92a00004182002c
+7c0004ac39290014
+712900207d204eaa
+e92a00004182ffec
+7c604faa7c0004ac
+e92a00004e800020
+7c0004ac39290010
+712900087d204eea
+5469063e4082ffec
+7c0004ace94a0000
+4e8000207d2057ea
 0000000000000000
-3842a0003c400001
-fbe1fff87c0802a6
-3be3fffffbc1fff0
-f821ffd1f8010010
-2c3e00008fdf0001
-3821003040820010
-4bfffe3c38600000
-4082000c281e000a
-4bffff413860000d
-4bffff397fc3f378
-000000004bffffd0
-0000028001000000
-386000007c6a1b78
-2c0900007d2a18ae
-386300014d820020
-000000004bfffff0
+3c40000100000000
+7c0802a63842a000
+fbc1fff0fbe1fff8
+f80100103be3ffff
+8fdf0001f821ffd1
+408200102c3e0000
+3860000038210030
+281e000a4bfffdf8
+3860000d4082000c
+7fc3f3784bffff45
+4bffffd04bffff3d
+0100000000000000
+7c691b7800000280
+7d4918ae38600000
+4d8200202c0a0000
+4bfffff038630001
 0000000000000000
-3842a0003c400001
-610800203d00c000
-7c0004ac79080020
-3d20c0007d0046ea
-6129000879080600
-7c0004ac79290020
-712900207d204eea
-3d20c00041820018
-7929002061290040
+3c40000100000000
+3d40c0003842a000
+794a0020614a0020
+7d4056ea7c0004ac
+794a06003d20c000
+7929002061290008
 7d204eea7c0004ac
-600000003d40c000
-38e2808860000000
-794a0020614a2000
-3d40001cf9428090
-7d085392614a2000
-794a0fc3792af804
-3920000141820080
-614a200c3d40c000
-794a002099270000
-7c0004ac3920ff80
-e92280907d2057aa
-7d004faa7c0004ac
-7908c202e9228090
+4182001871290020
+612900403d20c000
+7c0004ac79290020
+7929f8047d204eea
+79290fc33d00c000
+7908002061082000
+f902808860000000
+610820003d00001c
+418200847d4a4392
+3920000160000000
+3d00c00099228090
+3920ff806108200c
+7c0004ac79080020
+e92280887d2047aa
+7d404faa7c0004ac
+794ac202e9228088
 7c0004ac39290004
-e92280907d004faa
+e92280887d404faa
 3929000c39400003
 7d404faa7c0004ac
-39290010e9228090
+39290010e9228088
 7d404faa7c0004ac
-39400007e9228090
+39400007e9228088
 7c0004ac39290008
 4e8000207d404faa
-994700003d20c000
-612920183908ffff
-7c0004ac79290020
-4e8000207d004fea
+394affff60000000
+3d20c00099228090
+7929002061292018
+7d404fea7c0004ac
+000000004e800020
 0000000000000000
-3c40000100000000
-600000003842a000
-2c24000039228088
-2f89000089290000
-e922809060000000
+3842a0003c400001
+8922809060000000
+2f8900002c240000
+e922808860000000
 41820024419e0030
 2c23000039400002
 614a000141820008
@@ -632,38 +640,30 @@ e922809060000000
 0000001000000000
 00527a0100000000
 00010c1b01417804
-0000001800000018
-00000070fffffc3c
-9f7e4111300e4600
-0000001000000001
-00527a0100000000
-00010c1b01417804
-0000001800000010
-00000088fffffc7c
-0000001000000000
-fffffcf00000002c
+000000180000001c
+000000bcfffffbfc
+9f029e0041094500
+007e4111300e4501
+0000000000000010
+0141780400527a01
+0000001000010c1b
+fffffc8400000018
 0000000000000084
-0000004000000028
-00000060fffffd60
-9e019f0041094500
-447e4111300e4302
-4106dedf42000e0a
-000000100000000b
-fffffd940000006c
-0000000000000028
-0000008000000010
-0000012cfffffda8
+0000002c00000010
+00000080fffffcf4
+0000002800000000
+fffffd6000000040
+4109450000000060
+300e43029e019f00
+42000e0a447e4111
+0000000b4106dedf
+0000006c00000010
+00000028fffffd94
 0000001000000000
-fffffec000000094
-0000000000000078
-0000000000000000
-0000000000000000
-0000000000000000
-0000000000000000
-0000000000000000
-0000000000000000
-0000000000000000
-0000000000000000
+fffffda800000080
+000000000000012c
+0000009400000010
+00000074fffffec0
 0000000000000000
 0000000000000000
 0000000000000000