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Improve heap fixing (works now to get iBoot!)

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This commit is contained in:
Gregor Haas
2020-03-10 20:31:31 -04:00
parent d77df9b994
commit 621debcea3
4 changed files with 134 additions and 28 deletions
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4
c8_remote/include/dev/addr.h
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@@ -40,6 +40,10 @@
#define ADDR_DEV_MEMALIGN 0x10000f380
#define ADDR_DEV_FREE 0x10000f1b0
#define ADDR_HEAP_COOKIE 0x180080640
#define ADDR_HEAP_BASE 0x1801b4000
#define ADDR_HEAP_END 0x1801fffc0
/* Misc */
#define ADDR_RANDOM_RET 0x10000b924
#define ADDR_SYNC_ENTRY 0x1800afc84

15
c8_remote/include/dev/types.h
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@@ -17,6 +17,21 @@ struct aes_constants
unsigned char rc_lookup[11];
} __attribute__ ((packed));
struct heap_header
{
unsigned long long chksum;
unsigned long long pad[3];
unsigned long long curr_size;
unsigned long long curr_free : 1;
unsigned long long prev_free : 1;
unsigned long long prev_size : (sizeof(unsigned long long) * 8 - 2);
unsigned long long pad_start;
unsigned long long pad_end;
} header;
struct bern_data
{
double t[16][256];