snark13
b851e22fa6
print_hex(uint8_t) was an early bare-metal helper doing exactly what
hex8() in the freshly-ported hex_print.c does (two-digit hex via
putchar()). hex8() is smaller (asm cp/sbc/daa nibble trick, no LUT)
and consistent with the dec8/hex16/dec16/hex32/dec32 family.
• Replaced print_hex() calls with hex8() in examples/banked and
examples/bankedbg.
• Removed libc/stdio/print_hex.c, dropped its prototype from
sprinter.h and its entry from lib/Makefile.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
18 lines
404 B
C
18 lines
404 B
C
#include <stdio.h>
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#include <stdint.h>
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#include <sprinter.h>
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void bank1_func(int x) __banked
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{
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(void)x;
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puts("BANK1: hello from a banked function (W1)!");
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puts("BANK1: window 1 phys page = ");
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hex8(_io_page_w1); /* should be BANK1's phys page */
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putchar('\n');
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putchar('1');
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putchar('=');
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putchar('0' + (x / 10) % 10);
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putchar('0' + x % 10);
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putchar('\n');
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}
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