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.global asm_save_toc
.global asm_load_toc
stack_backup:
.space 2048
sp_backup:
.space 2
asm_save_toc:
.irp reg,4,5,6,7,8,9,10,11
push r\reg
.endr
mov r1, &sp_backup
mov #1c00h, r10
mov #stack_backup, r11
save_sram_word:
mov @r10+, 0(r11)
add #2, r11
cmp #1c00h+2048, r10
jlo save_sram_word
pop r11
pop r10
add #12, r1
ret
asm_load_toc:
mov #stack_backup, r10
mov #1c00h, r11
load_sram_word:
mov @r10+, 0(r11)
add #2, r11
cmp #1c00h+2048, r11
jlo load_sram_word
mov &sp_backup, r1
.irp reg,11,10,9,8,7,6,5,4
pop r\reg
.endr
ret
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