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-rw-r--r--dev/Boot/src/HEL/AMD64/BootAPI.S60
1 files changed, 0 insertions, 60 deletions
diff --git a/dev/Boot/src/HEL/AMD64/BootAPI.S b/dev/Boot/src/HEL/AMD64/BootAPI.S
deleted file mode 100644
index 963ef46a..00000000
--- a/dev/Boot/src/HEL/AMD64/BootAPI.S
+++ /dev/null
@@ -1,60 +0,0 @@
-.global rt_jump_to_address
-.global rt_reset_hardware
-
-.text
-
-.intel_syntax noprefix
-
-/**
- @brief this function setups a stack and then jumps to
- a function */
-rt_jump_to_address:
- mov rbx, rcx
- mov rcx, rdx
- push rbx
- push rdx
- mov rsp, r8
- push rax
- jmp rbx
-
- pop rdx
- pop rbx
- pop rax
-
- ret
-
-rt_reset_hardware:
- /* dont raise any interrupts. (except ofc NMIs.) */
- cli
- /* remap PIC */
-wait_gate1:
- in al,0x64
- and al,2
- jnz wait_gate1
- mov al,0x0D1
- out 0x64,al
-wait_gate2:
- in al,0x64
- and al,2
- jnz wait_gate2
- mov al,0x0FE
- out 0x60,al
-
- /* trigger triple fault, by writing to cr4 */
-
- mov rax, 0
- lidt [rax]
-
-reset_wait:
- jmp reset_wait
-
-.global boot_write_cr3
-.global boot_read_cr3
-
-boot_read_cr3:
- mov rax, rax
- ret
-
-boot_write_cr3:
- mov cr3, rcx
- ret