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https://github.com/jart/cosmopolitan.git
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Make progress towards aarch64 build
This commit is contained in:
Justine Tunney
parent
08ff26c817
commit
ca2860947f
15428 changed files with 25694 additions and 23138 deletions
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@ -67,10 +67,10 @@ noinstrument noasan int PrintBacktraceUsingSymbols(int fd,
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break;
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}
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addr = frame->addr;
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if (addr == _weakaddr("__gc")) {
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if (addr == (intptr_t)_weaken(__gc)) {
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do {
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--gi;
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} while ((addr = garbage->p[gi].ret) == _weakaddr("__gc"));
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} while ((addr = garbage->p[gi].ret) == (intptr_t)_weaken(__gc));
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}
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/*
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* we subtract one to handle the case of noreturn functions with a
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@ -21,14 +21,14 @@
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.yoink countbranch_report
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.section .sort.data.countbranch.1,"a",@progbits
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.align 8
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.balign 8
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.underrun
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.globl countbranch_data
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countbranch_data:
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.previous
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.section .sort.data.countbranch.3,"a",@progbits
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.align 8
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.balign 8
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.rept 5
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.quad -1
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.endr
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@ -22,14 +22,14 @@
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.yoink countexpr_report
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.section .sort.data.countexpr.1,"a",@progbits
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.align 8
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.balign 8
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.globl countexpr_data
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.underrun
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countexpr_data:
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.previous
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.section .sort.data.countexpr.3,"a",@progbits
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.align 8
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.balign 8
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.quad 0
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.overrun
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.previous
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@ -1,6 +1,7 @@
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#ifndef COSMOPOLITAN_LIBC_LOG_GDB_H_
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#define COSMOPOLITAN_LIBC_LOG_GDB_H_
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#include "libc/calls/calls.h"
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#include "libc/calls/struct/rusage.h"
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#include "libc/calls/wait4.h"
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#include "libc/dce.h"
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#include "libc/sysv/consts/nr.h"
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@ -41,6 +42,7 @@ int AttachDebugger(intptr_t);
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Pid; \
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})
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#ifdef __x86_64__
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#define __inline_wait4(PID, OPT_OUT_WSTATUS, OPTIONS, OPT_OUT_RUSAGE) \
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({ \
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int64_t WaAx; \
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@ -56,6 +58,9 @@ int AttachDebugger(intptr_t);
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} \
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WaAx; \
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})
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#else
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#define __inline_wait4 wait4
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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@ -17,6 +17,15 @@ forceinline long __sysv_exit(long rc) {
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: "=a"(ax)
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: "0"(__NR_exit_group), "D"(rc)
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: "memory", "cc");
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#elif defined(__aarch64__)
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register long r0 asm("x0") = rc;
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(94), "r"(r0)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_exit_group, rc);
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#endif
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@ -30,6 +39,15 @@ forceinline int __sysv_close(long fd) {
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: "=a"(ax)
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: "0"(__NR_close), "D"(fd)
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: "rdx", "memory", "cc");
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#elif defined(__aarch64__)
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register long r0 asm("x0") = fd;
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(57), "r"(r0)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_close, fd);
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#endif
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@ -43,6 +61,18 @@ forceinline int __sysv_open(const char *path, long flags, long mode) {
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: "=a"(ax), "=d"(dx)
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: "0"(__NR_open), "D"(path), "S"(flags), "1"(mode)
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: "memory", "cc");
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#elif defined(__aarch64__)
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register long r0 asm("x0") = -100;
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register long r1 asm("x1") = (long)path;
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register long r2 asm("x2") = (long)flags;
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register long r3 asm("x3") = (long)mode;
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(56), "r"(r0), "r"(r1), "r"(r2), "r"(r3)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_open, path, flags, mode);
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#endif
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@ -56,6 +86,17 @@ forceinline long __sysv_read(long fd, void *data, unsigned long size) {
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: "=a"(ax), "=d"(dx)
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: "0"(__NR_read), "D"(fd), "S"(data), "1"(size)
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: "memory", "cc");
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#elif defined(__aarch64__)
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register long r0 asm("x0") = (long)fd;
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register long r1 asm("x1") = (long)data;
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register long r2 asm("x2") = (long)size;
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(63), "r"(r0), "r"(r1), "r"(r2)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_read, fd, data, size);
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#endif
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@ -69,6 +110,17 @@ forceinline long __sysv_write(long fd, const void *data, unsigned long size) {
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: "=a"(ax), "=d"(dx)
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: "0"(__NR_write), "D"(fd), "S"(data), "1"(size)
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: "memory", "cc");
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#elif defined(__aarch64__)
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register long r0 asm("x0") = (long)fd;
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register long r1 asm("x1") = (long)data;
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register long r2 asm("x2") = (long)size;
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(64), "r"(r0), "r"(r1), "r"(r2)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_write, fd, data, size);
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#endif
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@ -82,6 +134,17 @@ forceinline long __sysv_mprotect(void *addr, size_t size, long prot) {
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: "=a"(ax), "=d"(dx)
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: "0"(__NR_mprotect), "D"(addr), "S"(size), "1"(prot)
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: "memory", "cc");
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#elif defined(__aarch64__)
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register long r0 asm("x0") = (long)addr;
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register long r1 asm("x1") = (long)size;
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register long r2 asm("x2") = (long)prot;
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(226), "r"(r0), "r"(r1), "r"(r2)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_mprotect, addr, size, prot);
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#endif
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@ -95,6 +158,14 @@ forceinline int __sysv_getpid(void) {
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: "=a"(ax)
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: "0"(__NR_getpid)
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: "rdx", "memory", "cc");
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#elif defined(__aarch64__)
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register long res_x0 asm("x0");
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asm volatile("mov\tx8,%1\n"
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"svc\t0"
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: "=r"(res_x0)
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: "i"(172)
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: "x8", "memory");
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ax = res_x0;
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#else
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ax = syscall(__NR_getpid);
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#endif
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@ -210,7 +210,7 @@ void _log_exit(int) wontreturn;
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#define ARGS unsigned, const char *, int, FILE *, const char *
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#define ATTR paramsnonnull((5)) printfesque(5)
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#define ATTRV paramsnonnull((5, 6))
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#define ATTRV paramsnonnull((5))
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void flogf(ARGS, ...) ATTR libcesque;
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void vflogf(ARGS, va_list) ATTRV libcesque;
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void fverbosef(ARGS, ...) asm("flogf") ATTR relegated libcesque;
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@ -16,9 +16,11 @@
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/initializer.internal.h"
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#include "libc/log/log.h"
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#include "libc/stdio/stdio.h"
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FILE *__log_file;
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INITIALIZER(401, _init_log_file, (__log_file = stderr));
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__attribute__((__constructor__)) static void init(void) {
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__log_file = stderr;
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}
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@ -20,7 +20,7 @@
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#include "libc/macros.internal.h"
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.bss
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.align 4
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.balign 4
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__log_level:
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.long 0
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.endobj __log_level,globl
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