mirror of
https://codeberg.org/ziglang/zig.git
synced 2026-04-28 19:47:08 +03:00
Alex Rønne Petersen
66d97267c7
This excludes all headers in /usr/include/dev because that directory is bonkers huge (18M). We can add these on an as-needed basis.
53 lines
1.2 KiB
C
Vendored
53 lines
1.2 KiB
C
Vendored
/*
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* Machine dependent constants for powerpc64.
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*/
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#define USRSTACK VM_MAXUSER_ADDRESS
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/*
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* Virtual memory related constants, all in bytes
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*/
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#define MAXTSIZ ((paddr_t)256*1024*1024) /* max text size */
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#ifndef DFLDSIZ
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#define DFLDSIZ ((paddr_t)512*1024*1024) /* initial data size limit */
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#endif
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#ifndef MAXDSIZ
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#define MAXDSIZ ((paddr_t)32*1024*1024*1024) /* max data size */
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#endif
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#ifndef BRKSIZ
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#define BRKSIZ ((paddr_t)16*1024*1024*1024) /* heap gap size */
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#endif
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#ifndef DFLSSIZ
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#define DFLSSIZ ((paddr_t)2*1024*1024) /* initial stack size limit */
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#endif
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#ifndef MAXSSIZ
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#define MAXSSIZ ((paddr_t)32*1024*1024) /* max stack size */
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#endif
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#define STACKGAP_RANDOM 256*1024
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/*
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* Size of shared memory map
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*/
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#ifndef SHMMAXPGS
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#define SHMMAXPGS 1024
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#endif
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/*
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* Size of User Raw I/O map
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*/
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#define USRIOSIZE 300
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#define VM_PHYS_SIZE (USRIOSIZE * PAGE_SIZE)
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#define VM_PHYSSEG_MAX 32
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#define VM_PHYSSEG_STRAT VM_PSTRAT_BSEARCH
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#define VM_MIN_ADDRESS ((vaddr_t)PAGE_SIZE)
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#define VM_MAXUSER_ADDRESS 0xbffffffffffff000UL
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#define VM_MAX_ADDRESS 0xffffffffffffffffUL
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#ifdef _KERNEL
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#define VM_MIN_STACK_ADDRESS 0x9000000000000000UL
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#endif
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#define VM_MIN_KERNEL_ADDRESS 0xc000000000000000UL
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#define VM_MAX_KERNEL_ADDRESS 0xc0000007ffffffffUL |