mirror of
git://git.musl-libc.org/musl
synced 2025-01-09 16:19:50 +00:00
01d9fe4d9f
These are mostly copied from riscv64. _Addr and _Reg had to become int to match compiler-controlled parts of the ABI (result type of sizeof, etc.). There is no kernel stat struct; the userspace stat matches glibc in the sizes and offsets of all fields (including glibc's __dev_t __pad1). The jump buffer is 12 words larger to account for 12 saved double-precision floats; additionally it should be 64-bit aligned to save doubles. The syscall list was significantly revised by deleting all time32 and pre-statx syscalls, and renaming several syscalls that have different names depending on __BITS_PER_LONG, notably mmap2 and _llseek. futex was added as an alias to futex_time64 since it is widely used by software which does not pass time arguments.
20 lines
379 B
C
20 lines
379 B
C
__asm__(
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".section .sdata,\"aw\"\n"
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".text\n"
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".global " START "\n"
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".type " START ",%function\n"
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START ":\n"
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".weak __global_pointer$\n"
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".hidden __global_pointer$\n"
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".option push\n"
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".option norelax\n\t"
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"lla gp, __global_pointer$\n"
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".option pop\n\t"
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"mv a0, sp\n"
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".weak _DYNAMIC\n"
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".hidden _DYNAMIC\n\t"
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"lla a1, _DYNAMIC\n\t"
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"andi sp, sp, -16\n\t"
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"tail " START "_c"
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);
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