emummc: temp delete

emummc/source/nx/start.s

@@ -1,131 +0,0 @@
-/**
- * @file start.s
- * @copyright libnx Authors
- */
-
-.macro push_all
-    SUB SP, SP, #0x100
-    STP X29, X30, [SP, #0x0]
-    STP X27, X28, [SP, #0x10]
-    STP X25, X26, [SP, #0x20]
-    STP X23, X24, [SP, #0x30]
-    STP X21, X22, [SP, #0x40]
-    STP X19, X20, [SP, #0x50]
-    STP X17, X18, [SP, #0x60]
-    STP X15, X16, [SP, #0x70]
-    STP X13, X14, [SP, #0x80]
-    STP X11, X12, [SP, #0x90]
-    STP X9, X10, [SP, #0xA0]
-    STP X7, X8, [SP, #0xB0]
-    STP X5, X6, [SP, #0xC0]
-    STP X3, X4, [SP, #0xD0]
-    STP X1, X2, [SP, #0xE0]
-    STR X0, [SP, #0xF0]
-.endm
-
-.macro pop_all
-    LDR X0, [SP, #0xF0]
-    LDP X1, X2, [SP, #0xE0]
-    LDP X3, X4, [SP, #0xD0]
-    LDP X5, X6, [SP, #0xC0]
-    LDP X7, X8, [SP, #0xB0]
-    LDP X9, X10, [SP, #0xA0]
-    LDP X11, X12, [SP, #0x90]
-    LDP X13, X14, [SP, #0x80]
-    LDP X15, X16, [SP, #0x70]
-    LDP X17, X18, [SP, #0x60]
-    LDP X19, X20, [SP, #0x50]
-    LDP X21, X22, [SP, #0x40]
-    LDP X23, X24, [SP, #0x30]
-    LDP X25, X26, [SP, #0x20]
-    LDP X27, X28, [SP, #0x10]
-    LDP X29, X30, [SP, #0x0]
-    ADD SP, SP, #0x100
-.endm
-
-.section ".crt0","ax"
-.global _start
-_start:
-    B startup
-.org _start+0xc
-    B sdmmc_wrapper_read
-.org _start+0x18
-    B sdmmc_wrapper_write
-.org _start+0x80
-
-.section ".crt0","ax"
-startup:
-    # Save LR
-    MOV  X7, X30
-
-    # Retrieve ASLR Base
-    BL   +4
-    SUB  X6, X30, #0x88
-
-    # Context Ptr and MainThread Handle
-    MOV  X5, X0
-    MOV  X4, X1
-
-    # Inject start
-    push_all
-
-    MOV W0, #0xFFFF8001
-    ADR X1, __rodata_start
-    ADR X2, __data_start
-    SUB X2, X2, X1
-    MOV X3, #1
-    SVC 0x73
-
-    MOV W0, #0xFFFF8001
-    ADR X1, __data_start
-    ADR X2, __argdata__
-    SUB X2, X2, X1
-    MOV X3, #3
-    SVC 0x73
-
-    pop_all
-
-    MOV X27, X7
-    MOV X25, X5
-    MOV X26, X4
-
-    # Clear .bss
-    ADRP X0, __bss_start__
-    ADRP X1, __bss_end__
-    ADD  X0, X0, #:lo12:__bss_start__
-    ADD  X1, X1, #:lo12:__bss_end__
-    SUB  X1, X1, X0 
-    ADD  X1, X1, #7
-    BIC  X1, X1, #7
-
-bss_loop:
-    STR  XZR, [X0], #8
-    SUBS X1, X1, #8
-    BNE  bss_loop
-
-    # Store SP
-    MOV  X1, SP
-    ADRP X0, __stack_top
-    STR  X1, [X0, #:lo12:__stack_top]
-
-    # Process _DYNAMIC Section
-    MOV  X0, X6
-    ADRP X1, _DYNAMIC
-    ADD  X1, X1, #:lo12:_DYNAMIC
-    BL   __nx_dynamic
-
-    # TODO: handle in code
-    MOV  X0, X25
-    MOV  X1, X26
-    MOV  X2, X27
-
-    BL __initheap
-    BL __init
-
-    MOV X0, X25
-    MOV X1, X26
-    MOV X30, X27
-
-    # FS main
-    ADRP X16, __argdata__
-    BR X16