Enhance hello_world

This commit enhances hello_world.bin output by printing
a ASCII lightbulb, which turns out to be Microwatt's logo,
instead of simply a "Hello World" text message.

Signed-off-by: Gustavo Romero <gustavo.romero@protonmail.com>

diff --git a/hello_world/hello_world.bin b/hello_world/hello_world.bin
index 43f519a3aeaee23ef67cdde25e7b56cf7438d6ae..abd7cd0148087df8dbdb2680663f1630eaab3057 100755 (executable)
Binary files a/hello_world/hello_world.bin and b/hello_world/hello_world.bin differ

diff --git a/hello_world/hello_world.c b/hello_world/hello_world.c
index 30128198a1d9be470e8702ae455bc234f527aea4..0f08631fe4779486ff78e9fc0ffec500d8a489b8 100644 (file)
--- a/hello_world/hello_world.c
+++ b/hello_world/hello_world.c
@@ -3,13 +3,23 @@
 
 #include "console.h"
 
-#define HELLO_WORLD "Hello World\n"
+static char mw_logo[] =
+
+"\n"
+"   .oOOo.     \n"
+" .\"      \". \n"
+" ;  .mw.  ;   Microwatt, it works.\n"
+"  . '  ' .    \n"
+"   \\ || /    \n"
+"    ;..;      \n"
+"    ;..;      \n"
+"    `ww'   \n";
 
 int main(void)
 {
        console_init();
 
-       puts(HELLO_WORLD);
+       puts(mw_logo);
 
        while (1) {
                unsigned char c = getchar();

diff --git a/hello_world/hello_world.elf b/hello_world/hello_world.elf
index bd7924a1a57e957132f52b22f355c6cfecf11e19..45f5a3d0f5c2425b23c174a7340300d6082022a9 100755 (executable)
Binary files a/hello_world/hello_world.elf and b/hello_world/hello_world.elf differ

diff --git a/hello_world/hello_world.hex b/hello_world/hello_world.hex
index 91ceaacf63d6e5e7963857e08e957c4dec953f4c..5d0d1a0f1d1889829d1dea1211aa2e33eac73571 100644 (file)
--- a/hello_world/hello_world.hex
+++ b/hello_world/hello_world.hex
@@ -516,8 +516,8 @@ e8010010ebc1fff0
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@@ -528,8 +528,8 @@ f8010010fbe1fff8
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@@ -545,8 +545,8 @@ e86a00004082ffec
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@@ -588,25 +588,25 @@ f821ffd1f8010010
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@@ -616,9 +616,9 @@ e92280087d004faa
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@@ -629,33 +629,413 @@ e922800860000000
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