mirror of
https://git.soft.fish/val/MicroCorruption.git
synced 2024-11-21 15:35:58 +00:00
278 lines
6.2 KiB
ArmAsm
278 lines
6.2 KiB
ArmAsm
.file "coldlake.c"
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.cpu 430
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.mpy none
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; GNU C (mspgcc_20120406) version 4.6.3 20120301 (mspgcc LTS 20120406 unpatched) (msp430)
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; compiled by GNU C version 12.2.0, GMP version 6.2.1, MPFR version 4.1.0-p13, MPC version 1.2.1
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; GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
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; options passed: coldlake.c -O0 -fverbose-asm
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; options enabled: -fauto-inc-dec -fbranch-count-reg -fcommon
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; -fdelete-null-pointer-checks -fearly-inlining
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; -feliminate-unused-debug-types -ffunction-cse -fgcse-lm -fident
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; -finline-functions-called-once -fira-share-save-slots
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; -fira-share-spill-slots -fivopts -fkeep-static-consts
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; -fleading-underscore -fmath-errno -fmerge-debug-strings
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; -fmove-loop-invariants -fpeephole -fprefetch-loop-arrays
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; -freg-struct-return -fsched-critical-path-heuristic
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; -fsched-dep-count-heuristic -fsched-group-heuristic -fsched-interblock
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; -fsched-last-insn-heuristic -fsched-rank-heuristic -fsched-spec
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; -fsched-spec-insn-heuristic -fsched-stalled-insns-dep -fshow-column
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; -fsigned-zeros -fsplit-ivs-in-unroller -fstrict-volatile-bitfields
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; -ftrapping-math -ftree-forwprop -ftree-loop-if-convert -ftree-loop-im
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; -ftree-loop-ivcanon -ftree-loop-optimize -ftree-parallelize-loops=
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; -ftree-phiprop -ftree-pta -ftree-reassoc -ftree-scev-cprop
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; -ftree-slp-vectorize -ftree-vect-loop-version -funit-at-a-time
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; -fverbose-asm -fzero-initialized-in-bss
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; Compiler executable checksum: e798769d5090625420b1df34770b8edb
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.section .rodata
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.LC0:
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.string "Welcome to the secure program loader."
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.LC1:
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.string "Please enter second stage load address."
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.LC2:
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.string "Please enter the second stage program."
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.LC3:
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.string "Please enter program signature."
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.LC4:
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.string "Signature valid, executing payload"
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.LC5:
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.string "ACCESS GRANTED"
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.LC6:
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.string "ACCESS DENIED"
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.LC7:
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.string "Incorrect signature, continuing"
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.LC8:
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.string "Load address outside allowed range of 0x8000-0xF000"
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.section .init9,"ax",@progbits
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.p2align 1,0
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.global main
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.type main,@function
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/***********************
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* Function `main'
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***********************/
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main:
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mov sp, r4 ; ,
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add #2, r4 ; ,
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add #llo(-324), sp ; ,
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mov #.LC0, r15 ; ,
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call #puts ;
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.L7:
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mov #.LC1, r15 ; ,
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call #puts ;
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mov #2, r14 ; ,
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mov r4, r15 ; ,
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add #llo(-326), r15 ; ,
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call #getsn ;
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mov #.LC2, r15 ; ,
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call #puts ;
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mov r4, r15 ; , tmp34
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add #llo(-259), r15 ; , tmp34
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mov #257, r14 ; , tmp36
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mov r14, r13 ; tmp36,
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mov #0, r14 ; ,
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call #memset ;
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mov r4, r15 ; , tmp38
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add #llo(-259), r15 ; , tmp38
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mov #256, r14 ; ,
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call #getsn ;
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mov #.LC3, r15 ; ,
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call #puts ;
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mov r4, r15 ; , tmp39
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add #llo(-324), r15 ; , tmp39
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mov #65, r14 ; , tmp41
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mov r14, r13 ; tmp41,
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mov #0, r14 ; ,
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call #memset ;
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mov r4, r15 ; , tmp43
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add #llo(-324), r15 ; , tmp43
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mov #64, r14 ; ,
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call #getsn ;
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mov -326(r4), r15 ; loadaddr, loadaddr.0
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cmp #0, r15 ; , loadaddr.1
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jge .L2 ;
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mov -326(r4), r15 ; loadaddr, loadaddr.2
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cmp #llo(-4095), r15 ; , loadaddr.3
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jhs .L2 ;
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mov -326(r4), r15 ; loadaddr, loadaddr.4
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mov r4, r14 ; , tmp44
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add #llo(-259), r14 ; , tmp44
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mov #256, r13 ; , tmp47
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call #memcpy ;
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mov -326(r4), r15 ; loadaddr, loadaddr.5
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mov r4, r14 ; , tmp49
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add #llo(-324), r14 ; , tmp49
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mov r14, r12 ; tmp49,
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mov #256, r13 ; ,
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mov r15, r14 ; loadaddr.5,
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mov #9216, r15 ; ,
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call #verify_ed25519 ;
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cmp #1, r15 ; , D.1328
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jne .L3 ;
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mov #.LC4, r15 ; ,
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call #puts ;
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mov -326(r4), r15 ; loadaddr, loadaddr.6
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call r15 ; loadaddr.6
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cmp #0, r15 ; , D.1332
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jeq .L4 ;
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mov #.LC5, r15 ; ,
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call #puts ;
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push #0 ;
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push #0 ;
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push #127 ;
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call #INT ;
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add #6, sp ; ,
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mov #0, r15 ; ,
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call #exit ;
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.L4:
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mov #.LC6, r15 ; ,
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call #puts ;
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jmp .L6 ;
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.L3:
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mov #.LC7, r15 ; ,
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call #puts ;
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jmp .L6 ;
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.L2:
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mov #.LC8, r15 ; ,
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call #puts ;
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jmp .L7 ;
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.L6:
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jmp .L7 ;
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.LIRD0:
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.Lfe1:
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.size main,.Lfe1-main
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;; End of function
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.text
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.p2align 1,0
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.global INT
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.type INT,@function
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/***********************
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* Function `INT'
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***********************/
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INT:
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push r4 ;
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mov sp, r4 ; ,
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add #2, r4 ; ,
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pop r4 ;
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ret
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.Lfe2:
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.size INT,.Lfe2-INT
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;; End of function
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.p2align 1,0
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.global verify_ed25519
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.type verify_ed25519,@function
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/***********************
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* Function `verify_ed25519'
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***********************/
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verify_ed25519:
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push r4 ;
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mov sp, r4 ; ,
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add #2, r4 ; ,
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add #llo(-10), sp ; ,
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mov r15, -10(r4) ; ed25519_pubkey, ed25519_pubkey
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mov r14, -8(r4) ; buf, buf
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mov r13, -6(r4) ; size, size
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mov r12, -4(r4) ; signature, signature
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mov #0, -12(r4) ; , result
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mov #llo(-12), r15 ; ,
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add r4, r15 ; ,
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push r15 ;
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push -4(r4) ; signature
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push -6(r4) ; size
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push -8(r4) ; buf
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push -10(r4) ; ed25519_pubkey
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push #51 ;
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call #INT ;
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add #12, sp ; ,
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mov -12(r4), r15 ; result, D.1316
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add #10, sp ; ,
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pop r4 ;
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ret
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.Lfe3:
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.size verify_ed25519,.Lfe3-verify_ed25519
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;; End of function
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.p2align 1,0
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.global getsn
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.type getsn,@function
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/***********************
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* Function `getsn'
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***********************/
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getsn:
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push r4 ;
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mov sp, r4 ; ,
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add #2, r4 ; ,
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sub #4, sp ; ,
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mov r15, -6(r4) ; buf, buf
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mov r14, -4(r4) ; length, length
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push -4(r4) ; length
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push -6(r4) ; buf
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push #2 ;
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call #INT ;
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add #6, sp ; ,
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add #4, sp ; ,
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pop r4 ;
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ret
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.Lfe4:
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.size getsn,.Lfe4-getsn
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;; End of function
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.p2align 1,0
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.global putchar
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.type putchar,@function
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/***********************
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* Function `putchar'
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***********************/
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putchar:
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push r4 ;
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mov sp, r4 ; ,
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add #2, r4 ; ,
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sub #2, sp ; ,
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mov r15, -4(r4) ; c, c
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push -4(r4) ; c
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push #0 ;
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call #INT ;
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add #4, sp ; ,
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add #2, sp ; ,
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pop r4 ;
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ret
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.Lfe5:
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.size putchar,.Lfe5-putchar
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;; End of function
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.p2align 1,0
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.global puts
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.type puts,@function
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/***********************
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* Function `puts'
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***********************/
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puts:
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push r4 ;
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mov sp, r4 ; ,
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add #2, r4 ; ,
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sub #4, sp ; ,
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mov r15, -4(r4) ; str, str
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jmp .L13 ;
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.L14:
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add #1, -4(r4) ; , str
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mov.b -6(r4), r15 ; c, D.1313
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sxt r15 ; D.1313
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call #putchar ;
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.L13:
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mov -4(r4), r15 ; str, tmp27
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mov.b @r15, -6(r4) ; *str_1, c
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cmp.b #0, -6(r4) ; , c
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jne .L14 ;
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mov #10, r15 ; ,
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call #putchar ;
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mov #0, r15 ; , D.1314
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add #4, sp ; ,
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pop r4 ;
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ret
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.Lfe6:
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.size puts,.Lfe6-puts
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;; End of function
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