diff options
Diffstat (limited to 'src/lib/mem.c')
| -rw-r--r-- | src/lib/mem.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/lib/mem.c b/src/lib/mem.c index bc5f23c..82f7f45 100644 --- a/src/lib/mem.c +++ b/src/lib/mem.c @@ -1,4 +1,5 @@ #include <drivers/uart.h> +#include <globals.h> #include <lib/mem.h> void memcpyrot(unsigned char* src, struct RotBuffer* rb, unsigned int n) @@ -16,6 +17,26 @@ void memcpyrot(unsigned char* src, struct RotBuffer* rb, unsigned int n) rb->woffset = offset; } +void memshow(unsigned char* addr, unsigned int n) +{ + unsigned char temp; + for(unsigned int i = 0; i < n; i++) { + temp = addr[i] >> 4; + temp += 0x30; + if (temp > 0x39) + temp += 7; + uart_char(temp); + temp = addr[i]; + temp += 0x30; + if (temp > 0x39) + temp += 7; + uart_char(temp); + if (i+1 != n) + uart_char(0x20); + } + uart_char(0x0a); +} + void memshow32(unsigned long* addr, unsigned int n) { for(unsigned int i = 0; i < n; i++) { @@ -72,10 +93,6 @@ unsigned char memcmp32(unsigned long* a, unsigned long* b, unsigned int n) return 1; } -#define MAX_MM 0x100000 -static unsigned char rpi_heap[MAX_MM] = {0,}; -static void* rpi_heap_top = &rpi_heap; - void* malloc(unsigned char size) { |