mirror of
https://github.com/rust-lang/rust.git
synced 2026-04-27 18:57:42 +03:00
Daniel Micay
51 lines
777 B
ArmAsm
51 lines
777 B
ArmAsm
// Mark stack as non-executable
|
|
#if defined(__linux__) && defined(__ELF__)
|
|
.section .note.GNU-stack, "", %progbits
|
|
#endif
|
|
|
|
.text
|
|
.code 32
|
|
.arm
|
|
.align
|
|
|
|
|
|
.globl swap_registers
|
|
swap_registers:
|
|
str r0, [r0, #0]
|
|
str r3, [r0, #12]
|
|
str r4, [r0, #16]
|
|
str r5, [r0, #20]
|
|
str r6, [r0, #24]
|
|
str r7, [r0, #28]
|
|
str r8, [r0, #32]
|
|
str r9, [r0, #36]
|
|
str r10, [r0, #40]
|
|
str r11, [r0, #44]
|
|
str r12, [r0, #48]
|
|
str sp, [r0, #52]
|
|
str lr, [r0, #56]
|
|
|
|
mrs r2, cpsr
|
|
str r2, [r0, #64]
|
|
|
|
|
|
ldr r0, [r1, #0]
|
|
ldr r3, [r1, #12]
|
|
ldr r4, [r1, #16]
|
|
ldr r5, [r1, #20]
|
|
ldr r6, [r1, #24]
|
|
ldr r7, [r1, #28]
|
|
ldr r8, [r1, #32]
|
|
ldr r9, [r1, #36]
|
|
ldr r10, [r1, #40]
|
|
ldr r11, [r1, #44]
|
|
ldr r12, [r1, #48]
|
|
|
|
ldr sp, [r1, #52]
|
|
ldr lr, [r1, #56]
|
|
|
|
ldr r2, [r1, #64]
|
|
msr cpsr_cxsf, r2
|
|
|
|
mov pc, lr
|