2020-10-14 11:45:08 +02:00
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#ifdef __SUPPORT_VHEX_KERNEL
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2021-05-09 17:34:00 +02:00
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#include <bits/asm/unistd_32.h>
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2020-10-14 11:45:08 +02:00
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.text
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.global _free
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.type _free, @function
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.align 2
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/*
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** extern void free(void *ptr)
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** Custom syscall which free a block allocated by `malloc', `realloc' or `calloc'.
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**
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** @note:
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** The MMU is used by Casio so we cannot implement brk or skr for technical
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** reason (non-continius heap, no shared page, ...), so all memory management
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** is performed by the Vhex kernel.
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*/
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_free:
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trapa #__NR_proc_heap_free
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rts
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nop
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.end
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#endif
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