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cosmopolitan/libc/nt/API-MS-Win-Core-Synch-l1-2-0/WaitOnAddress.S

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Make progress towards aarch64 build
2023-05-02 02:43:59 +00:00
#include "libc/nt/codegen.h"
Remove 5000 WIN32 APIs
2023-07-28 21:22:15 +00:00
.imp API-MS-Win-Core-Synch-l1-2-0,__imp_WaitOnAddress,WaitOnAddress
Change support vector to Windows 8+ Doing this makes binaries tinier, since we don't need to have all the extra code for supporting a 32-bit address space. It also benefits us because we're able to use WIN32 futexes, which makes locking simpler. b69f3d2488dbaf9dcc541e699f5b7c09fbf046e0 is what officially ended our Windows 7 support. This change is merely a formalization. You can use old versions of Cosmo now and forevermore if you need Windows 7 since our repository is hermetic and vendors all its dependencies. Won't fix #617
2022-09-15 10:49:34 +00:00
.text.windows
Get --ftrace working on aarch64 This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.
2023-06-06 06:35:31 +00:00
.ftrace1
Change support vector to Windows 8+ Doing this makes binaries tinier, since we don't need to have all the extra code for supporting a 32-bit address space. It also benefits us because we're able to use WIN32 futexes, which makes locking simpler. b69f3d2488dbaf9dcc541e699f5b7c09fbf046e0 is what officially ended our Windows 7 support. This change is merely a formalization. You can use old versions of Cosmo now and forevermore if you need Windows 7 since our repository is hermetic and vendors all its dependencies. Won't fix #617
2022-09-15 10:49:34 +00:00
WaitOnAddress:
Get --ftrace working on aarch64 This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.
2023-06-06 06:35:31 +00:00
.ftrace2
Get LIBC_RUNTIME and LIBC_CALLS building on aarch64
2023-05-09 08:56:56 +00:00
#ifdef __x86_64__
Change support vector to Windows 8+ Doing this makes binaries tinier, since we don't need to have all the extra code for supporting a 32-bit address space. It also benefits us because we're able to use WIN32 futexes, which makes locking simpler. b69f3d2488dbaf9dcc541e699f5b7c09fbf046e0 is what officially ended our Windows 7 support. This change is merely a formalization. You can use old versions of Cosmo now and forevermore if you need Windows 7 since our repository is hermetic and vendors all its dependencies. Won't fix #617
2022-09-15 10:49:34 +00:00
push %rbp
mov %rsp,%rbp
mov __imp_WaitOnAddress(%rip),%rax
jmp __sysv2nt
Get LIBC_RUNTIME and LIBC_CALLS building on aarch64
2023-05-09 08:56:56 +00:00
#elif defined(__aarch64__)
mov x0,#0
ret
#endif
Change support vector to Windows 8+ Doing this makes binaries tinier, since we don't need to have all the extra code for supporting a 32-bit address space. It also benefits us because we're able to use WIN32 futexes, which makes locking simpler. b69f3d2488dbaf9dcc541e699f5b7c09fbf046e0 is what officially ended our Windows 7 support. This change is merely a formalization. You can use old versions of Cosmo now and forevermore if you need Windows 7 since our repository is hermetic and vendors all its dependencies. Won't fix #617
2022-09-15 10:49:34 +00:00
.endfn WaitOnAddress,globl
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