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>
19 lines
437 B
C
19 lines
437 B
C
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <sprinter.h>
|
|
|
|
void bank2_func(int x) __banked
|
|
{
|
|
(void)x;
|
|
puts("BANK2: hello from the second bank (W1)!");
|
|
puts("BANK2: window 1 phys page = ");
|
|
hex8(_io_page_w1); /* should be BANK2's phys page */
|
|
putchar('\n');
|
|
putchar('2');
|
|
putchar('=');
|
|
putchar('0' + (x / 100) % 10);
|
|
putchar('0' + (x / 10) % 10);
|
|
putchar('0' + x % 10);
|
|
putchar('\n');
|
|
}
|