/* test.h - MemTest-86 Version 3.2
*
* Released under version 2 of the Gnu Public License.
* By Chris Brady
* ----------------------------------------------------
* MemTest86+ V2.00 Specific code (GPL V2.0)
* By Samuel DEMEULEMEESTER, sdemeule@memtest.org
* http://www.x86-secret.com - http://www.memtest.org
*/
#define E88 0x00
#define E801 0x04
#define E820NR 0x08 /* # entries in E820MAP */
#define E820MAP 0x0c /* our map */
#define E820MAX 32 /* number of entries in E820MAP */
#define E820ENTRY_SIZE 20
#define MEMINFO_SIZE 0x28c
#ifndef __ASSEMBLY__
#define E820_RAM 1
#define E820_RESERVED 2
#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
#define E820_NVS 4
struct e820entry {
unsigned long long addr; /* start of memory segment */
unsigned long long size; /* size of memory segment */
unsigned long type; /* type of memory segment */
};
struct mem_info_t {
unsigned long e88_mem_k; /* 0x00 */
unsigned long e801_mem_k; /* 0x04 */
unsigned long e820_nr; /* 0x08 */
struct e820entry e820[E820MAX]; /* 0x0c */
/* 0x28c */
};
typedef unsigned long ulong;
#define SPINSZ 0x800000
#define MOD_SZ 20
#define BAILOUT if (bail) goto skip_test;
#define BAILR if (bail) return;
#define RES_START 0xa0000
#define RES_END 0x100000
#define SCREEN_ADR 0xb8000
#define SCREEN_END_ADR (SCREEN_ADR + 80*25*2)
#define TITLE_WIDTH 28
#define LINE_TIME 10
#define COL_TIME 0
#define LINE_TST 2
#define LINE_RANGE 3
#define LINE_CPU 1
#define COL_MID 30
#define LINE_PAT 4
#define COL_PAT 41
#define LINE_INFO 10
#define COL_CACHE_TOP 13
#define COL_RESERVED 22
#define COL_MMAP 29
#define COL_CACHE 40
#define COL_ECC 46
#define COL_TST 51
#define COL_PASS 56
#define COL_ERR 63
#define COL_ECC_ERR 72
#define LINE_HEADER 12
#define LINE_SCROLL 14
#define BAR_SIZE (78-COL_MID-9)
#define POP_W 30
#define POP_H 15
#define POP_X 16
#define POP_Y 8
#define NULL 0
/* memspeed operations */
#define MS_BCOPY 1
#define MS_COPY 2
#define MS_WRITE 3
#define MS_READ 4
#define SZ_MODE_BIOS 1
#define SZ_MODE_BIOS_RES 2
#define SZ_MODE_PROBE 3
#define getCx86(reg) ({ outb((reg), 0x22); inb(0x23); })
int memcmp(const void *s1, const void *s2, ulong count);
void *memmove(void *dest, const void *src, ulong n);
int query_linuxbios(void);
int query_pcbios(void);
int insertaddress(ulong);
void printpatn(void);
void printpatn(void);
void itoa(char s[], int n);
void reverse(char *p);
void serial_echo_init(void);
void serial_echo_print(const char *s);
void ttyprint(int y, int x, const char *s);
void ttyprintc(int y, int x, char c);
void cprint(int y,int x, const char *s);
void hprint(int y,int x,ulong val);
void hprint2(int y,int x, ulong val, int len);
void xprint(int y,int x,ulong val);
void aprint(int y,int x,ulong page);
void dprint(int y,int x,ulong val,int len, int right);
void movinv1(int iter, ulong p1, ulong p2);
void movinvr();
void movinv32(int iter, ulong p1, ulong lb, ulong mb, int sval, int off);
void modtst(int off, int iter, ulong p1, ulong p2);
void error(ulong* adr, ulong good, ulong bad);
void ad_err1(ulong *adr1, ulong *adr2, ulong good, ulong bad);
void ad_err2(ulong *adr, ulong bad);
void do_tick(void);
void rand_seed(int seed1, int seed2);
ulong rand();
void init(void);
struct eregs;
void inter(struct eregs *trap_regs);
void set_cache(int val);
void check_input(void);
void footer(void);
void scroll(void);
void popup(void);
void popdown(void);
void popclear(void);
void get_config(void);
void get_menu(void);
void get_printmode(void);
void addr_tst1(void);
void addr_tst2(void);
void bit_fade(void);
void sleep(int sec, int sms);
void beep(unsigned int frequency);
void block_move(int iter);
void find_ticks(void);
void print_err(ulong *adr, ulong good, ulong bad, ulong xor);
void print_ecc_err(ulong page, ulong offset, int corrected,
unsigned short syndrome, int channel);
void mem_size(void);
void adj_mem(void);
ulong getval(int x, int y, int result_shift);
int get_key(void);
int ascii_to_keycode(int in);
void wait_keyup(void);
void print_hdr(void);
void restart(void);
void parity_err(ulong edi, ulong esi);
void start_config(void);
void clear_screen(void);
void paging_off(void);
int map_page(unsigned long page);
void *mapping(unsigned long page_address);
void *emapping(unsigned long page_address);
unsigned long page_of(void *ptr);
#define PRINTMODE_ADDRESSES 0
#define PRINTMODE_PATTERNS 1
#define PRINTMODE_NONE 2
#define BADRAM_MAXPATNS 10
struct pair {
ulong adr;
ulong mask;
};
static inline void cache_off(void)
{
asm(
"push %eax\n\t"
"movl %cr0,%eax\n\t"
"orl $0x40000000,%eax\n\t" /* Set CD */
"movl %eax,%cr0\n\t"
"wbinvd\n\t"
"pop %eax\n\t");
}
static inline void cache_on(void)
{
asm(
"push %eax\n\t"
"movl %cr0,%eax\n\t"
"andl $0x9fffffff,%eax\n\t" /* Clear CD and NW */
"movl %eax,%cr0\n\t"
"pop %eax\n\t");
}
static inline void reboot(void)
{
asm(
"movl %cr0,%eax\n\t"
"andl $0x00000011,%eax\n\t"
"orl $0x60000000,%eax\n\t"
"movl %eax,%cr0\n\t"
"movl %eax,%cr3\n\t"
"movl %cr0,%ebx\n\t"
"andl $0x60000000,%ebx\n\t"
"jz f\n\t"
".byte 0x0f,0x09\n\t" /* Invalidate and flush cache */
"f: andb $0x10,%al\n\t"
"movl %eax,%cr0\n\t"
"movw $0x0010,%ax\n\t"
"movw %ax,%ds\n\t"
"movw %ax,%es\n\t"
"movw %ax,%fs\n\t"
"movw %ax,%gs\n\t"
"movw %ax,%ss\n\t"
"ljmp $0xffff,$0x0000\n\t");
}
struct mmap {
ulong pbase_addr;
ulong *start;
ulong *end;
};
struct pmap {
ulong start;
ulong end;
};
struct tseq {
short cache;
short pat;
short iter;
short ticks;
short errors;
char *msg;
};
struct cpu_ident {
char type;
char model;
char step;
char fill;
long cpuid;
long capability;
char vend_id[12];
unsigned char cache_info[16];
long pwrcap;
long ext;
};
#define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */
#define MAX_MEM_SEGMENTS E820MAX
/* Define common variables accross relocations of memtest86 */
struct vars {
int test;
int pass;
unsigned long *eadr;
unsigned long exor;
int msg_line;
int ecount;
int ecc_ecount;
int msegs;
int testsel;
int scroll_start;
int rdtsc;
int pae;
int pass_ticks;
int total_ticks;
int pptr;
int tptr;
int beepmode;
struct pmap pmap[MAX_MEM_SEGMENTS];
struct mmap map[MAX_MEM_SEGMENTS];
ulong plim_lower;
ulong plim_upper;
ulong clks_msec;
ulong starth;
ulong startl;
ulong snaph;
ulong snapl;
ulong extclock;
int printmode;
int numpatn;
struct pair patn [BADRAM_MAXPATNS];
ulong test_pages;
ulong selected_pages;
ulong reserved_pages;
};
#define FIRMWARE_UNKNOWN 0
#define FIRMWARE_PCBIOS 1
#define FIRMWARE_LINUXBIOS 2
extern struct vars * const v;
extern unsigned char _start[], _end[], startup_32[];
extern unsigned char _size, _pages;
extern struct mem_info_t mem_info;
#endif /* __ASSEMBLY__ */
