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https://github.com/ps5-linux/ps5-linux-loader.git
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57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
#ifndef UTILS_H
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#define UTILS_H
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#include "boot_linux.h"
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#include "shellcode_kernel_args.h"
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#include <stdint.h>
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extern void (*printf)(const char *format, ...);
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extern void (*smp_rendezvous)(void (*setup_func)(void),
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void (*action_func)(void),
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void (*teardown_func)(void), void *arg);
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extern void (*smp_no_rendevous_barrier)(void);
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extern int (*transmitter_control)(int cmd, void *control);
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extern int (*mp3_initialize)(int vmid);
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extern int (*mp3_invoke)(int cmd_id, void *req, void *rsp);
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extern uint64_t g_vbios;
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// Defines for Page management
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enum page_bits {
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P = 0,
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RW,
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US,
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PWT,
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PCD,
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A,
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D,
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PS,
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G,
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XO = 58,
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PK = 59,
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NX = 63
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};
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#define PG_B_P (1ULL << P)
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#define PG_B_RW (1ULL << RW)
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#define PAGE_P(x) (x & (1ULL << P))
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#define PAGE_RW(x) (x & (1ULL << RW))
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#define PAGE_PS(x) (x & (1ULL << PS))
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#define PAGE_XO(x) (x & (1ULL << XO))
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#define PAGE_CLEAR_XO(x) (x &= ~(1ULL << XO))
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#define PAGE_CLEAR_G(x) (x &= ~(1ULL << G))
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#define PAGE_SET_RW(x) (x |= (1ULL << RW))
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#define PAGE_PA(x) (x & 0x000FFFFFFFFFF000ULL)
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#define P_SIZE(l) ((l == 1) ? (1ULL << 30) : (1ULL << 21))
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uint64_t read_cr3(void);
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uint64_t vtophys(uint64_t dmap, uint64_t va);
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uint64_t vtophys_custom(uint64_t dmap, uint64_t va, uint64_t cr3_custom);
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uint64_t PHYS_TO_DMAP(uint64_t pa);
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void memcpy(void *dest, void *src, uint64_t len);
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uint32_t putc_uart(uint64_t dmap, uint8_t tx_byte);
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int puts_uart(uint64_t dmap, const uint8_t *msg);
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void activate_uart(volatile shellcode_kernel_args *args_ptr);
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void halt(void);
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void init_global_pointers(volatile shellcode_kernel_args *args_ptr);
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void vmmcall_dummy(void);
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#endif
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