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Get life.com in MODE=tiny back down to 12kb

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This commit is contained in:
Justine Tunney 2022-03-23 08:09:01 -07:00
parent 23b72eb617
commit b90fa996b4
14 changed files with 199 additions and 72 deletions
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19
libc/runtime/winmain.greg.c
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@ -50,6 +50,13 @@
#include "libc/str/tpenc.h"
#include "libc/str/utf16.h"
#if IsTiny()
extern typeof(CreateFileMapping) *const __imp_CreateFileMappingW __msabi;
extern typeof(MapViewOfFileEx) *const __imp_MapViewOfFileEx __msabi;
#define CreateFileMapping __imp_CreateFileMappingW
#define MapViewOfFileEx __imp_MapViewOfFileEx
#endif
#define AT_EXECFN 31L
#define MAP_ANONYMOUS 32
#define MAP_PRIVATE 2
@ -121,7 +128,6 @@ static noasan textwindows wontreturn noinstrument void WinMainNew(
STRACE("SetConsoleCP(kNtCpUtf8) → %hhhd", rc);
rc = SetConsoleOutputCP(kNtCpUtf8);
STRACE("SetConsoleOutputCP(kNtCpUtf8) → %hhhd", rc);
SetEnvironmentVariable(u"TERM", u"xterm-truecolor");
for (i = 0; i < 2; ++i) {
hand = GetStdHandle(kConsoleHandles[i]);
rc = GetConsoleMode(hand, __ntconsolemode + i);
@ -139,12 +145,11 @@ static noasan textwindows wontreturn noinstrument void WinMainNew(
allocaddr = stackaddr - argsize;
STRACE("WinMainNew() mapping %'zu byte arg block + stack at %p", allocsize,
allocaddr);
MapViewOfFileExNuma(
(_mmi.p[0].h = CreateFileMappingNuma(
-1, &kNtIsInheritable, kNtPageExecuteReadwrite, allocsize >> 32,
allocsize, NULL, kNtNumaNoPreferredNode)),
kNtFileMapWrite | kNtFileMapExecute, 0, 0, allocsize, (void *)allocaddr,
kNtNumaNoPreferredNode);
MapViewOfFileEx(
(_mmi.p[0].h =
CreateFileMapping(-1, &kNtIsInheritable, kNtPageExecuteReadwrite,
allocsize >> 32, allocsize, NULL)),
kNtFileMapWrite | kNtFileMapExecute, 0, 0, allocsize, (void *)allocaddr);
_mmi.p[0].x = allocaddr >> 16;
_mmi.p[0].y = (allocaddr >> 16) + ((allocsize >> 16) - 1);
_mmi.p[0].prot = PROT_READ | PROT_WRITE | PROT_EXEC;