mirror of
https://github.com/antonblanchard/microwatt.git
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bd5e4bafba
.oOOo.
." ".
; .mw. ; Microwatt, it works.
. ' ' .
\ || / HDL Git SHA1: 211d23c4ad4fb5-dirty
;..;
;..;
`ww'
Signed-off-by: Dan Horák <dan@danny.cz>
Signed-off-by: Michael Neuling <mikey@neuling.org>
53 lines
946 B
C
53 lines
946 B
C
#include <stdint.h>
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#include <stdbool.h>
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#include "console.h"
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#include "io.h"
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#include "microwatt_soc.h"
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static char mw_logo1[] =
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"\n"
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" .oOOo. \n"
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" .\" \". \n"
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" ; .mw. ; Microwatt, it works.\n"
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" . ' ' . \n"
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" \\ || / HDL Git SHA1: ";
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static char mw_logo2[] =
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"\n"
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" ;..; \n"
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" ;..; \n"
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" `ww' \n\n";
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int main(void)
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{
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uint64_t gitinfo;
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uint8_t c;
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bool dirty;
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console_init();
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puts(mw_logo1);
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gitinfo = readq(SYSCON_BASE + SYS_REG_GIT_INFO);
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dirty = gitinfo >> 63;
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for (int i = 0; i < 14; i++) {
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c = (gitinfo >> 52) & 0xf;
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if (c >= 10)
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putchar(0x61 + c - 10); // a-f
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else
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putchar(0x30 + c); // 0-9
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gitinfo <<= 4;
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}
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if (dirty)
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puts("-dirty");
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puts(mw_logo2);
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while (1) {
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unsigned char c = getchar();
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putchar(c);
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if (c == 13) // if CR send LF
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putchar(10);
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}
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}
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