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1f39184bc7
```
coroutine/arm64/Context.S:31:57: error: invoking macro TOKEN_PASTE argument 1: empty macro arguments are undefined in ISO C90 [-Wpedantic]
31 | .global PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer)
| ^
```
32 lines
716 B
ArmAsm
32 lines
716 B
ArmAsm
##
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## This file is part of the "Coroutine" project and released under the MIT License.
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##
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## Created by Samuel Williams on 10/5/2018.
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## Copyright, 2018, by Samuel Williams.
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##
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#define TOKEN_PASTE(x,y) x##y
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.file "Context.S"
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.text
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.globl PREFIXED_SYMBOL(coroutine_transfer)
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.align 2
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.type PREFIXED_SYMBOL(coroutine_transfer),%function
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.syntax unified
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PREFIXED_SYMBOL(coroutine_transfer):
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# Save caller state (8 registers + return address)
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push {r4-r11,lr}
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# Save caller stack pointer
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str sp, [r0]
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# Restore callee stack pointer
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ldr sp, [r1]
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# Restore callee state (8 registers program counter)
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pop {r4-r11,pc}
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#if defined(__linux__) && defined(__ELF__)
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.section .note.GNU-stack,"",%progbits
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#endif
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