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Start working on memory-mapped files.

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First of all, change sys$mmap to take a struct SC_mmap_params since our
sycsall calling convention can't handle more than 3 arguments.

This exposed a bug in Syscall::invoke() needing to use clobber lists.
It was a bit confusing to debug. :^)
This commit is contained in:
Andreas Kling 2018-11-08 11:37:01 +01:00
parent 41a751c90c
commit fdbd9f1e27
14 changed files with 82 additions and 26 deletions
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9
AK/Types.h
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@ -15,6 +15,15 @@ typedef dword size_t;
typedef signed_dword ssize_t;
typedef signed_dword ptrdiff_t;
typedef byte uint8_t;
typedef word uint16_t;
typedef dword uint32_t;
typedef signed_byte int8_t;
typedef signed_word int16_t;
typedef signed_dword int32_t;
#else
#include <stdint.h>
#include <sys/types.h>