feat(windows): Gl.* on Windows, through WGL and a driver-filled thunk table
gl_win.ll creates a hidden-window WGL 4.1 core context and carries gl.ll's float/memory helpers, with ldexp and QueryPerformanceCounter in place of the libSystem calls. glgen now also writes gl_thunks_win.ll: the same 478 thunks, calling through pointers that @lgl_win_load fills from wglGetProcAddress (and opengl32.dll for GL 1.1). ludicc links the pair against opengl32/gdi32/user32 on a Windows target. Verified: gl_api.ludic and gl_thunks.ll regenerate byte-identically, ludic-dev test 135/135, selfhost-test 32/32, and headless gl_triangle on an RTX 3070 Ti matches the macOS frame to within one level per channel. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
parent
5801005fca
commit
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6 changed files with 13177 additions and 301 deletions
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@ -16,5 +16,11 @@ type: feat
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- **The driver** — finds `C:\Program Files\LLVM\bin\clang.exe` when clang is not on
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`%PATH%`, writes `.exe` outputs, speaks cmd.exe for its directory and cleanup commands,
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and reads `argv[0]`, `%PATH%` and `$LUDIC_HOME` with either separator.
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- **Not yet** — a window, `Gl.*`, `Audio.*` and `Http.*` are still macOS platform layers;
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- **Not yet** — a window, `Audio.*` and `Http.*` are still macOS platform layers;
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a Windows build that needs one stops with a message saying so.
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- **`Gl.*` on Windows** — `gl_win.ll` makes a WGL 4.1 core context on a hidden window's DC,
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and `gl_thunks_win.ll` (generated by `ludic-dev glgen` beside `gl_thunks.ll`) calls
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every entry point through a table `@lgl_win_load` fills from `wglGetProcAddress`, falling
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back to `opengl32.dll` for the 1.1 functions it will not return. A headless GL program
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renders on the GPU there: `gl_triangle` matches the macOS frame to within one level per
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channel.
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12258
runtime/native/gl_thunks_win.ll
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12258
runtime/native/gl_thunks_win.ll
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File diff suppressed because it is too large
Load diff
458
runtime/native/gl_win.ll
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458
runtime/native/gl_win.ll
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@ -0,0 +1,458 @@
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; ============================================================================
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; gl_win.ll — the window-independent half of the OpenGL backend on Windows.
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;
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; The Windows counterpart of gl.ll, linked with gl_thunks_win.ll and opengl32,
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; gdi32 and user32 into any Windows program that uses Gl.*. The helpers below the
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; context are gl.ll's, unchanged; what differs is how a context comes to exist and
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; how the GL entry points are reached.
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;
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; cgl_offscreen() -> ok a hidden window's DC, a WGL 4.1 core context made
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; current on it, and the entry-point table filled
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; gl_now_us() -> us QueryPerformanceCounter, in microseconds
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;
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; Why a window at all: WGL makes a context from a device context with a pixel
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; format, and only a window has one. The window is never shown; everything is
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; drawn into FBOs exactly as on macOS.
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;
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; Why the table: opengl32.dll exports only OpenGL 1.1 by name. Every later entry
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; point (glCreateShader, glBindVertexArray, ...) belongs to the driver and is found
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; with wglGetProcAddress, which only answers while a context is current - so the
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; generated thunks call through @lgl_p_* pointers that @lgl_win_load fills once,
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; here, after the core context is made current.
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; ============================================================================
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declare ptr @CreateWindowExA(i32, ptr, ptr, i32, i32, i32, i32, i32, ptr, ptr, ptr, ptr)
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declare ptr @GetDC(ptr)
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declare i32 @ChoosePixelFormat(ptr, ptr)
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declare i32 @SetPixelFormat(ptr, i32, ptr)
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declare ptr @wglCreateContext(ptr)
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declare i32 @wglMakeCurrent(ptr, ptr)
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declare i32 @wglDeleteContext(ptr)
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declare ptr @wglGetProcAddress(ptr)
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declare i32 @QueryPerformanceCounter(ptr)
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declare i32 @QueryPerformanceFrequency(ptr)
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declare i32 @lgl_win_load()
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declare void @llvm.memcpy.p0.p0.i64(ptr, ptr, i64, i1)
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declare void @llvm.memset.p0.i64(ptr, i8, i64, i1)
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declare float @sinf(float)
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declare float @cosf(float)
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declare float @tanf(float)
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declare float @atan2f(float, float)
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declare float @powf(float, float)
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declare float @expf(float)
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declare float @logf(float)
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declare float @floorf(float)
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declare float @fmodf(float, float)
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declare double @ldexp(double, i32)
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declare float @llvm.sqrt.f32(float)
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declare float @llvm.fabs.f32(float)
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@.wgl_class = private unnamed_addr constant [7 x i8] c"STATIC\00"
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@.wgl_title = private unnamed_addr constant [6 x i8] c"Ludic\00"
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@.wgl_arb = private unnamed_addr constant [27 x i8] c"wglCreateContextAttribsARB\00"
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; WGL_CONTEXT_MAJOR_VERSION_ARB 4, MINOR 1, WGL_CONTEXT_PROFILE_MASK_ARB = CORE
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@.wgl_attrs = private unnamed_addr constant [7 x i32] [i32 8337, i32 4, i32 8338, i32 1, i32 37158, i32 1, i32 0]
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@L_wgl_hwnd = internal global ptr null
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@L_wgl_hdc = internal global ptr null
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@L_wgl_ctx = internal global ptr null
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define i32 @cgl_offscreen() {
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entry:
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%cur = load ptr, ptr @L_wgl_ctx
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%have = icmp ne ptr %cur, null
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br i1 %have, label %ok, label %win
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win:
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; WS_POPUP, never shown
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%w = call ptr @CreateWindowExA(i32 0, ptr @.wgl_class, ptr @.wgl_title, i32 -2147483648, i32 0, i32 0, i32 16, i32 16, ptr null, ptr null, ptr null, ptr null)
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%wn = icmp eq ptr %w, null
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br i1 %wn, label %fail, label %pf
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pf:
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store ptr %w, ptr @L_wgl_hwnd
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%hdc = call ptr @GetDC(ptr %w)
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store ptr %hdc, ptr @L_wgl_hdc
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; PIXELFORMATDESCRIPTOR: nSize 40, nVersion 1, PFD_DRAW_TO_WINDOW|SUPPORT_OPENGL|DOUBLEBUFFER,
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; 32-bit colour, 24 depth, 8 stencil
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%pfd = alloca [40 x i8], align 4
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call void @llvm.memset.p0.i64(ptr %pfd, i8 0, i64 40, i1 false)
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store i16 40, ptr %pfd
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%ver = getelementptr i8, ptr %pfd, i64 2
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store i16 1, ptr %ver
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%fl = getelementptr i8, ptr %pfd, i64 4
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store i32 37, ptr %fl
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%cb = getelementptr i8, ptr %pfd, i64 9
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store i8 32, ptr %cb
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%db = getelementptr i8, ptr %pfd, i64 23
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store i8 24, ptr %db
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%sb = getelementptr i8, ptr %pfd, i64 24
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store i8 8, ptr %sb
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%idx = call i32 @ChoosePixelFormat(ptr %hdc, ptr %pfd)
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%set = call i32 @SetPixelFormat(ptr %hdc, i32 %idx, ptr %pfd)
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%setz = icmp eq i32 %set, 0
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br i1 %setz, label %fail, label %legacy
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legacy:
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; a legacy context first: wglCreateContextAttribsARB is only reachable through one
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%old = call ptr @wglCreateContext(ptr %hdc)
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%oldn = icmp eq ptr %old, null
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br i1 %oldn, label %fail, label %arb
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arb:
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%m1 = call i32 @wglMakeCurrent(ptr %hdc, ptr %old)
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%fp = call ptr @wglGetProcAddress(ptr @.wgl_arb)
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%fpi = ptrtoint ptr %fp to i64
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%nofp = icmp ult i64 %fpi, 4
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br i1 %nofp, label %drop, label %core
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core:
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%ctx = call ptr %fp(ptr %hdc, ptr null, ptr @.wgl_attrs)
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%ctxn = icmp eq ptr %ctx, null
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br i1 %ctxn, label %drop, label %use
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use:
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%m2 = call i32 @wglMakeCurrent(ptr %hdc, ptr %ctx)
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%d1 = call i32 @wglDeleteContext(ptr %old)
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store ptr %ctx, ptr @L_wgl_ctx
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%n = call i32 @lgl_win_load()
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br label %ok
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drop:
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%m3 = call i32 @wglMakeCurrent(ptr null, ptr null)
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%d2 = call i32 @wglDeleteContext(ptr %old)
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br label %fail
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ok:
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ret i32 1
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fail:
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ret i32 0
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}
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; ---- Q16.16 <-> IEEE float ---------------------------------------------------
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define i32 @fx_to_f32(i32 %fx) {
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entry:
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%f = sitofp i32 %fx to float
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%s = fmul float %f, 0x3EF0000000000000
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%b = bitcast float %s to i32
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ret i32 %b
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}
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define i32 @f32_to_fx(i32 %bits) {
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entry:
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%f = bitcast i32 %bits to float
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%s = fmul float %f, 65536.0
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%r = fptosi float %s to i32
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ret i32 %r
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}
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; ---- raw memory ---------------------------------------------------------------
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define ptr @mem_off(ptr %p, i32 %off) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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ret ptr %q
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}
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define i32 @mem_get_i32(ptr %p, i32 %off) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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%v = load i32, ptr %q, align 1
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ret i32 %v
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}
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define void @mem_put_i32(ptr %p, i32 %off, i32 %v) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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store i32 %v, ptr %q, align 1
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ret void
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}
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define i32 @mem_get_u16(ptr %p, i32 %off) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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%v = load i16, ptr %q, align 1
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%z = zext i16 %v to i32
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ret i32 %z
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}
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define void @mem_put_u16(ptr %p, i32 %off, i32 %v) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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%t = trunc i32 %v to i16
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store i16 %t, ptr %q, align 1
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ret void
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}
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define i32 @mem_get_u8(ptr %p, i32 %off) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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%v = load i8, ptr %q
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%z = zext i8 %v to i32
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ret i32 %z
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}
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define void @mem_put_u8(ptr %p, i32 %off, i32 %v) {
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entry:
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%q = getelementptr inbounds i8, ptr %p, i32 %off
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%t = trunc i32 %v to i8
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store i8 %t, ptr %q
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ret void
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}
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; float element i of a float buffer, as Q16.16 / as bits
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define i32 @mem_get_f32(ptr %p, i32 %i) {
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entry:
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%q = getelementptr inbounds float, ptr %p, i32 %i
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%f = load float, ptr %q, align 1
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%s = fmul float %f, 65536.0
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%r = fptosi float %s to i32
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ret i32 %r
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}
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define void @mem_put_f32(ptr %p, i32 %i, i32 %fx) {
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entry:
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%q = getelementptr inbounds float, ptr %p, i32 %i
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%f = sitofp i32 %fx to float
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%s = fmul float %f, 0x3EF0000000000000
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store float %s, ptr %q, align 1
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ret void
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}
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define i32 @mem_get_f32_bits(ptr %p, i32 %i) {
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entry:
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%q = getelementptr inbounds i32, ptr %p, i32 %i
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%v = load i32, ptr %q, align 1
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ret i32 %v
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}
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define void @mem_put_f32_bits(ptr %p, i32 %i, i32 %bits) {
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entry:
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%q = getelementptr inbounds i32, ptr %p, i32 %i
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store i32 %bits, ptr %q, align 1
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ret void
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}
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define void @mem_copy(ptr %dst, ptr %src, i32 %n) {
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entry:
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%n64 = sext i32 %n to i64
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call void @llvm.memcpy.p0.p0.i64(ptr %dst, ptr %src, i64 %n64, i1 false)
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ret void
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}
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define void @mem_set(ptr %dst, i32 %v, i32 %n) {
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entry:
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%n64 = sext i32 %n to i64
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%b = trunc i32 %v to i8
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call void @llvm.memset.p0.i64(ptr %dst, i8 %b, i64 %n64, i1 false)
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ret void
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}
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; ---- IEEE float arithmetic on bit patterns ------------------------------------
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define i32 @f_add(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = fadd float %x, %y
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_sub(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = fsub float %x, %y
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_mul(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = fmul float %x, %y
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_div(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = fdiv float %x, %y
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_neg(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = fneg float %x
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_sqrt(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @llvm.sqrt.f32(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_abs(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @llvm.fabs.f32(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_sin(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @sinf(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_cos(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @cosf(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_tan(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @tanf(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_atan2(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = call float @atan2f(float %x, float %y)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_pow(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = call float @powf(float %x, float %y)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_exp(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @expf(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_log(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @logf(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_floor(i32 %a) {
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entry:
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%x = bitcast i32 %a to float
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%r = call float @floorf(float %x)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_mod(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%r = call float @fmodf(float %x, float %y)
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%o = bitcast float %r to i32
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ret i32 %o
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}
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; no ldexpf in the UCRT: ldexp on the widened value is exact for every float
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define i32 @f_ldexp(i32 %a, i32 %e) {
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entry:
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%x = bitcast i32 %a to float
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%xd = fpext float %x to double
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%rd = call double @ldexp(double %xd, i32 %e)
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%r = fptrunc double %rd to float
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_min(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
|
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%c = fcmp olt float %x, %y
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%r = select i1 %c, float %x, float %y
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%o = bitcast float %r to i32
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ret i32 %o
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}
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define i32 @f_max(i32 %a, i32 %b) {
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entry:
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%x = bitcast i32 %a to float
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%y = bitcast i32 %b to float
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%c = fcmp ogt float %x, %y
|
||||
%r = select i1 %c, float %x, float %y
|
||||
%o = bitcast float %r to i32
|
||||
ret i32 %o
|
||||
}
|
||||
define i32 @f_lt(i32 %a, i32 %b) {
|
||||
entry:
|
||||
%x = bitcast i32 %a to float
|
||||
%y = bitcast i32 %b to float
|
||||
%c = fcmp olt float %x, %y
|
||||
%z = zext i1 %c to i32
|
||||
ret i32 %z
|
||||
}
|
||||
define i32 @f_from_int(i32 %a) {
|
||||
entry:
|
||||
%f = sitofp i32 %a to float
|
||||
%o = bitcast float %f to i32
|
||||
ret i32 %o
|
||||
}
|
||||
define i32 @f_to_int(i32 %a) {
|
||||
entry:
|
||||
%x = bitcast i32 %a to float
|
||||
%r = fptosi float %x to i32
|
||||
ret i32 %r
|
||||
}
|
||||
|
||||
; ---- a real monotonic microsecond clock -------------------------------------
|
||||
; gl.ll reads gettimeofday; Windows has QueryPerformanceCounter, which is
|
||||
; monotonic as well as fine-grained. Split into whole seconds and remainder so
|
||||
; the multiply cannot overflow however long the machine has been up.
|
||||
define i64 @gl_now_us() {
|
||||
entry:
|
||||
%c = alloca i64, align 8
|
||||
%f = alloca i64, align 8
|
||||
%r1 = call i32 @QueryPerformanceCounter(ptr %c)
|
||||
%r2 = call i32 @QueryPerformanceFrequency(ptr %f)
|
||||
%cv = load i64, ptr %c
|
||||
%fv = load i64, ptr %f
|
||||
%sec = udiv i64 %cv, %fv
|
||||
%rem = urem i64 %cv, %fv
|
||||
%sus = mul i64 %sec, 1000000
|
||||
%rus = mul i64 %rem, 1000000
|
||||
%frac = udiv i64 %rus, %fv
|
||||
%t = add i64 %sus, %frac
|
||||
ret i64 %t
|
||||
}
|
||||
|
||||
; ---- the window half, until there is one ------------------------------------
|
||||
; gl.ludic names these on its is_windowed() branch. A headless build compiles that
|
||||
; branch to nothing, but the names still have to resolve; a windowed Windows
|
||||
; build will define them in the Win32 platform layer instead of here.
|
||||
define i32 @win_gl_attach() {
|
||||
entry:
|
||||
ret i32 0
|
||||
}
|
||||
define void @win_gl_resize(i32 %w, i32 %h) {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
define void @win_gl_swap() {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
define i32 @win_gl_scale() {
|
||||
entry:
|
||||
ret i32 1
|
||||
}
|
||||
define void @win_gl_swap_interval(i32 %n) {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
define void @win_gl_drawable(ptr %out) {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
define void @win_gl_update() {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
define void @win_gl_retina(i32 %on) {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
define void @win_toggle_fullscreen() {
|
||||
entry:
|
||||
ret void
|
||||
}
|
||||
|
|
@ -11308,35 +11308,39 @@ declare void @hs_free(i32)
|
|||
@.str11120 = private unnamed_addr constant [8 x i8] c"windows\00"
|
||||
@.str11121 = private unnamed_addr constant [27 x i8] c"ludicc: cannot open input\0A\00"
|
||||
@.str11122 = private unnamed_addr constant [81 x i8] c"ludicc: a windowed build is not available on Windows yet; build with --headless\0A\00"
|
||||
@.str11123 = private unnamed_addr constant [46 x i8] c"ludicc: Gl.* is not available on Windows yet\0A\00"
|
||||
@.str11124 = private unnamed_addr constant [48 x i8] c"ludicc: Http.* is not available on Windows yet\0A\00"
|
||||
@.str11125 = private unnamed_addr constant [5 x i8] c"TEMP\00"
|
||||
@.str11126 = private unnamed_addr constant [2 x i8] c".\00"
|
||||
@.str11127 = private unnamed_addr constant [12 x i8] c"/ludic-run-\00"
|
||||
@.str11128 = private unnamed_addr constant [16 x i8] c"/tmp/ludic-run-\00"
|
||||
@.str11123 = private unnamed_addr constant [48 x i8] c"ludicc: Http.* is not available on Windows yet\0A\00"
|
||||
@.str11124 = private unnamed_addr constant [5 x i8] c"TEMP\00"
|
||||
@.str11125 = private unnamed_addr constant [2 x i8] c".\00"
|
||||
@.str11126 = private unnamed_addr constant [12 x i8] c"/ludic-run-\00"
|
||||
@.str11127 = private unnamed_addr constant [16 x i8] c"/tmp/ludic-run-\00"
|
||||
@.str11128 = private unnamed_addr constant [5 x i8] c".exe\00"
|
||||
@.str11129 = private unnamed_addr constant [5 x i8] c".exe\00"
|
||||
@.str11130 = private unnamed_addr constant [5 x i8] c".exe\00"
|
||||
@.str11131 = private unnamed_addr constant [4 x i8] c".ll\00"
|
||||
@.str11132 = private unnamed_addr constant [25 x i8] c"ludicc: cannot write IR\0A\00"
|
||||
@.str11133 = private unnamed_addr constant [27 x i8] c" -O2 -Wno-override-module \00"
|
||||
@.str11134 = private unnamed_addr constant [24 x i8] c"runtime/native/cocoa.ll\00"
|
||||
@.str11135 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11136 = private unnamed_addr constant [79 x i8] c" -framework Cocoa -Wl,-needed_framework,GameController -Wl,-rpath,@loader_path\00"
|
||||
@.str11137 = private unnamed_addr constant [24 x i8] c"runtime/native/audio.ll\00"
|
||||
@.str11138 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11139 = private unnamed_addr constant [36 x i8] c" -Wl,-needed_framework,AVFoundation\00"
|
||||
@.str11140 = private unnamed_addr constant [23 x i8] c"runtime/native/http.ll\00"
|
||||
@.str11141 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11142 = private unnamed_addr constant [34 x i8] c" -Wl,-needed_framework,Foundation\00"
|
||||
@.str11143 = private unnamed_addr constant [21 x i8] c"runtime/native/gl.ll\00"
|
||||
@.str11144 = private unnamed_addr constant [28 x i8] c"runtime/native/gl_thunks.ll\00"
|
||||
@.str11130 = private unnamed_addr constant [4 x i8] c".ll\00"
|
||||
@.str11131 = private unnamed_addr constant [25 x i8] c"ludicc: cannot write IR\0A\00"
|
||||
@.str11132 = private unnamed_addr constant [27 x i8] c" -O2 -Wno-override-module \00"
|
||||
@.str11133 = private unnamed_addr constant [24 x i8] c"runtime/native/cocoa.ll\00"
|
||||
@.str11134 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11135 = private unnamed_addr constant [79 x i8] c" -framework Cocoa -Wl,-needed_framework,GameController -Wl,-rpath,@loader_path\00"
|
||||
@.str11136 = private unnamed_addr constant [24 x i8] c"runtime/native/audio.ll\00"
|
||||
@.str11137 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11138 = private unnamed_addr constant [36 x i8] c" -Wl,-needed_framework,AVFoundation\00"
|
||||
@.str11139 = private unnamed_addr constant [23 x i8] c"runtime/native/http.ll\00"
|
||||
@.str11140 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11141 = private unnamed_addr constant [34 x i8] c" -Wl,-needed_framework,Foundation\00"
|
||||
@.str11142 = private unnamed_addr constant [25 x i8] c"runtime/native/gl_win.ll\00"
|
||||
@.str11143 = private unnamed_addr constant [32 x i8] c"runtime/native/gl_thunks_win.ll\00"
|
||||
@.str11144 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11145 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11146 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11147 = private unnamed_addr constant [19 x i8] c" -framework OpenGL\00"
|
||||
@.str11148 = private unnamed_addr constant [5 x i8] c" -o \00"
|
||||
@.str11149 = private unnamed_addr constant [21 x i8] c"ludicc: link failed\0A\00"
|
||||
@.str11150 = private unnamed_addr constant [2 x i8] c"\22\00"
|
||||
@.str11151 = private unnamed_addr constant [2 x i8] c"\22\00"
|
||||
@.str11146 = private unnamed_addr constant [29 x i8] c" -luser32 -lgdi32 -lopengl32\00"
|
||||
@.str11147 = private unnamed_addr constant [21 x i8] c"runtime/native/gl.ll\00"
|
||||
@.str11148 = private unnamed_addr constant [28 x i8] c"runtime/native/gl_thunks.ll\00"
|
||||
@.str11149 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11150 = private unnamed_addr constant [2 x i8] c" \00"
|
||||
@.str11151 = private unnamed_addr constant [19 x i8] c" -framework OpenGL\00"
|
||||
@.str11152 = private unnamed_addr constant [5 x i8] c" -o \00"
|
||||
@.str11153 = private unnamed_addr constant [21 x i8] c"ludicc: link failed\0A\00"
|
||||
@.str11154 = private unnamed_addr constant [2 x i8] c"\22\00"
|
||||
@.str11155 = private unnamed_addr constant [2 x i8] c"\22\00"
|
||||
define i32 @lp_str_eq(ptr %a, ptr %b) {
|
||||
entry:
|
||||
br label %loop
|
||||
|
|
@ -12141,56 +12145,56 @@ sod:
|
|||
store i32 %fcnt, ptr %d2
|
||||
ret ptr %h
|
||||
}
|
||||
@.str11152 = private unnamed_addr constant [4 x i8] c"png\00"
|
||||
@.str11153 = private unnamed_addr constant [10 x i8] c"image/png\00"
|
||||
@.str11154 = private unnamed_addr constant [4 x i8] c"jpg\00"
|
||||
@.str11155 = private unnamed_addr constant [11 x i8] c"image/jpeg\00"
|
||||
@.str11156 = private unnamed_addr constant [5 x i8] c"jpeg\00"
|
||||
@.str11157 = private unnamed_addr constant [11 x i8] c"image/jpeg\00"
|
||||
@.str11158 = private unnamed_addr constant [4 x i8] c"gif\00"
|
||||
@.str11159 = private unnamed_addr constant [10 x i8] c"image/gif\00"
|
||||
@.str11160 = private unnamed_addr constant [4 x i8] c"bmp\00"
|
||||
@.str11161 = private unnamed_addr constant [10 x i8] c"image/bmp\00"
|
||||
@.str11162 = private unnamed_addr constant [5 x i8] c"webp\00"
|
||||
@.str11163 = private unnamed_addr constant [11 x i8] c"image/webp\00"
|
||||
@.str11164 = private unnamed_addr constant [4 x i8] c"svg\00"
|
||||
@.str11165 = private unnamed_addr constant [14 x i8] c"image/svg+xml\00"
|
||||
@.str11166 = private unnamed_addr constant [4 x i8] c"txt\00"
|
||||
@.str11167 = private unnamed_addr constant [11 x i8] c"text/plain\00"
|
||||
@.str11168 = private unnamed_addr constant [3 x i8] c"md\00"
|
||||
@.str11169 = private unnamed_addr constant [14 x i8] c"text/markdown\00"
|
||||
@.str11170 = private unnamed_addr constant [4 x i8] c"csv\00"
|
||||
@.str11171 = private unnamed_addr constant [9 x i8] c"text/csv\00"
|
||||
@.str11172 = private unnamed_addr constant [5 x i8] c"html\00"
|
||||
@.str11173 = private unnamed_addr constant [10 x i8] c"text/html\00"
|
||||
@.str11174 = private unnamed_addr constant [4 x i8] c"htm\00"
|
||||
@.str11175 = private unnamed_addr constant [10 x i8] c"text/html\00"
|
||||
@.str11176 = private unnamed_addr constant [4 x i8] c"css\00"
|
||||
@.str11177 = private unnamed_addr constant [9 x i8] c"text/css\00"
|
||||
@.str11178 = private unnamed_addr constant [3 x i8] c"js\00"
|
||||
@.str11179 = private unnamed_addr constant [16 x i8] c"text/javascript\00"
|
||||
@.str11180 = private unnamed_addr constant [5 x i8] c"json\00"
|
||||
@.str11181 = private unnamed_addr constant [17 x i8] c"application/json\00"
|
||||
@.str11182 = private unnamed_addr constant [4 x i8] c"xml\00"
|
||||
@.str11183 = private unnamed_addr constant [16 x i8] c"application/xml\00"
|
||||
@.str11184 = private unnamed_addr constant [4 x i8] c"zip\00"
|
||||
@.str11185 = private unnamed_addr constant [16 x i8] c"application/zip\00"
|
||||
@.str11186 = private unnamed_addr constant [4 x i8] c"pdf\00"
|
||||
@.str11187 = private unnamed_addr constant [16 x i8] c"application/pdf\00"
|
||||
@.str11188 = private unnamed_addr constant [4 x i8] c"wav\00"
|
||||
@.str11189 = private unnamed_addr constant [10 x i8] c"audio/wav\00"
|
||||
@.str11190 = private unnamed_addr constant [4 x i8] c"ogg\00"
|
||||
@.str11191 = private unnamed_addr constant [10 x i8] c"audio/ogg\00"
|
||||
@.str11192 = private unnamed_addr constant [4 x i8] c"mp3\00"
|
||||
@.str11193 = private unnamed_addr constant [11 x i8] c"audio/mpeg\00"
|
||||
@.str11194 = private unnamed_addr constant [4 x i8] c"ttf\00"
|
||||
@.str11195 = private unnamed_addr constant [9 x i8] c"font/ttf\00"
|
||||
@.str11196 = private unnamed_addr constant [4 x i8] c"otf\00"
|
||||
@.str11197 = private unnamed_addr constant [9 x i8] c"font/otf\00"
|
||||
@.str11198 = private unnamed_addr constant [6 x i8] c"ludic\00"
|
||||
@.str11199 = private unnamed_addr constant [13 x i8] c"text/x-ludic\00"
|
||||
@.str11200 = private unnamed_addr constant [25 x i8] c"application/octet-stream\00"
|
||||
@mime_tbl = private unnamed_addr constant [24 x { ptr, ptr }] [{ ptr, ptr } { ptr @.str11152, ptr @.str11153 }, { ptr, ptr } { ptr @.str11154, ptr @.str11155 }, { ptr, ptr } { ptr @.str11156, ptr @.str11157 }, { ptr, ptr } { ptr @.str11158, ptr @.str11159 }, { ptr, ptr } { ptr @.str11160, ptr @.str11161 }, { ptr, ptr } { ptr @.str11162, ptr @.str11163 }, { ptr, ptr } { ptr @.str11164, ptr @.str11165 }, { ptr, ptr } { ptr @.str11166, ptr @.str11167 }, { ptr, ptr } { ptr @.str11168, ptr @.str11169 }, { ptr, ptr } { ptr @.str11170, ptr @.str11171 }, { ptr, ptr } { ptr @.str11172, ptr @.str11173 }, { ptr, ptr } { ptr @.str11174, ptr @.str11175 }, { ptr, ptr } { ptr @.str11176, ptr @.str11177 }, { ptr, ptr } { ptr @.str11178, ptr @.str11179 }, { ptr, ptr } { ptr @.str11180, ptr @.str11181 }, { ptr, ptr } { ptr @.str11182, ptr @.str11183 }, { ptr, ptr } { ptr @.str11184, ptr @.str11185 }, { ptr, ptr } { ptr @.str11186, ptr @.str11187 }, { ptr, ptr } { ptr @.str11188, ptr @.str11189 }, { ptr, ptr } { ptr @.str11190, ptr @.str11191 }, { ptr, ptr } { ptr @.str11192, ptr @.str11193 }, { ptr, ptr } { ptr @.str11194, ptr @.str11195 }, { ptr, ptr } { ptr @.str11196, ptr @.str11197 }, { ptr, ptr } { ptr @.str11198, ptr @.str11199 }]
|
||||
@.str11156 = private unnamed_addr constant [4 x i8] c"png\00"
|
||||
@.str11157 = private unnamed_addr constant [10 x i8] c"image/png\00"
|
||||
@.str11158 = private unnamed_addr constant [4 x i8] c"jpg\00"
|
||||
@.str11159 = private unnamed_addr constant [11 x i8] c"image/jpeg\00"
|
||||
@.str11160 = private unnamed_addr constant [5 x i8] c"jpeg\00"
|
||||
@.str11161 = private unnamed_addr constant [11 x i8] c"image/jpeg\00"
|
||||
@.str11162 = private unnamed_addr constant [4 x i8] c"gif\00"
|
||||
@.str11163 = private unnamed_addr constant [10 x i8] c"image/gif\00"
|
||||
@.str11164 = private unnamed_addr constant [4 x i8] c"bmp\00"
|
||||
@.str11165 = private unnamed_addr constant [10 x i8] c"image/bmp\00"
|
||||
@.str11166 = private unnamed_addr constant [5 x i8] c"webp\00"
|
||||
@.str11167 = private unnamed_addr constant [11 x i8] c"image/webp\00"
|
||||
@.str11168 = private unnamed_addr constant [4 x i8] c"svg\00"
|
||||
@.str11169 = private unnamed_addr constant [14 x i8] c"image/svg+xml\00"
|
||||
@.str11170 = private unnamed_addr constant [4 x i8] c"txt\00"
|
||||
@.str11171 = private unnamed_addr constant [11 x i8] c"text/plain\00"
|
||||
@.str11172 = private unnamed_addr constant [3 x i8] c"md\00"
|
||||
@.str11173 = private unnamed_addr constant [14 x i8] c"text/markdown\00"
|
||||
@.str11174 = private unnamed_addr constant [4 x i8] c"csv\00"
|
||||
@.str11175 = private unnamed_addr constant [9 x i8] c"text/csv\00"
|
||||
@.str11176 = private unnamed_addr constant [5 x i8] c"html\00"
|
||||
@.str11177 = private unnamed_addr constant [10 x i8] c"text/html\00"
|
||||
@.str11178 = private unnamed_addr constant [4 x i8] c"htm\00"
|
||||
@.str11179 = private unnamed_addr constant [10 x i8] c"text/html\00"
|
||||
@.str11180 = private unnamed_addr constant [4 x i8] c"css\00"
|
||||
@.str11181 = private unnamed_addr constant [9 x i8] c"text/css\00"
|
||||
@.str11182 = private unnamed_addr constant [3 x i8] c"js\00"
|
||||
@.str11183 = private unnamed_addr constant [16 x i8] c"text/javascript\00"
|
||||
@.str11184 = private unnamed_addr constant [5 x i8] c"json\00"
|
||||
@.str11185 = private unnamed_addr constant [17 x i8] c"application/json\00"
|
||||
@.str11186 = private unnamed_addr constant [4 x i8] c"xml\00"
|
||||
@.str11187 = private unnamed_addr constant [16 x i8] c"application/xml\00"
|
||||
@.str11188 = private unnamed_addr constant [4 x i8] c"zip\00"
|
||||
@.str11189 = private unnamed_addr constant [16 x i8] c"application/zip\00"
|
||||
@.str11190 = private unnamed_addr constant [4 x i8] c"pdf\00"
|
||||
@.str11191 = private unnamed_addr constant [16 x i8] c"application/pdf\00"
|
||||
@.str11192 = private unnamed_addr constant [4 x i8] c"wav\00"
|
||||
@.str11193 = private unnamed_addr constant [10 x i8] c"audio/wav\00"
|
||||
@.str11194 = private unnamed_addr constant [4 x i8] c"ogg\00"
|
||||
@.str11195 = private unnamed_addr constant [10 x i8] c"audio/ogg\00"
|
||||
@.str11196 = private unnamed_addr constant [4 x i8] c"mp3\00"
|
||||
@.str11197 = private unnamed_addr constant [11 x i8] c"audio/mpeg\00"
|
||||
@.str11198 = private unnamed_addr constant [4 x i8] c"ttf\00"
|
||||
@.str11199 = private unnamed_addr constant [9 x i8] c"font/ttf\00"
|
||||
@.str11200 = private unnamed_addr constant [4 x i8] c"otf\00"
|
||||
@.str11201 = private unnamed_addr constant [9 x i8] c"font/otf\00"
|
||||
@.str11202 = private unnamed_addr constant [6 x i8] c"ludic\00"
|
||||
@.str11203 = private unnamed_addr constant [13 x i8] c"text/x-ludic\00"
|
||||
@.str11204 = private unnamed_addr constant [25 x i8] c"application/octet-stream\00"
|
||||
@mime_tbl = private unnamed_addr constant [24 x { ptr, ptr }] [{ ptr, ptr } { ptr @.str11156, ptr @.str11157 }, { ptr, ptr } { ptr @.str11158, ptr @.str11159 }, { ptr, ptr } { ptr @.str11160, ptr @.str11161 }, { ptr, ptr } { ptr @.str11162, ptr @.str11163 }, { ptr, ptr } { ptr @.str11164, ptr @.str11165 }, { ptr, ptr } { ptr @.str11166, ptr @.str11167 }, { ptr, ptr } { ptr @.str11168, ptr @.str11169 }, { ptr, ptr } { ptr @.str11170, ptr @.str11171 }, { ptr, ptr } { ptr @.str11172, ptr @.str11173 }, { ptr, ptr } { ptr @.str11174, ptr @.str11175 }, { ptr, ptr } { ptr @.str11176, ptr @.str11177 }, { ptr, ptr } { ptr @.str11178, ptr @.str11179 }, { ptr, ptr } { ptr @.str11180, ptr @.str11181 }, { ptr, ptr } { ptr @.str11182, ptr @.str11183 }, { ptr, ptr } { ptr @.str11184, ptr @.str11185 }, { ptr, ptr } { ptr @.str11186, ptr @.str11187 }, { ptr, ptr } { ptr @.str11188, ptr @.str11189 }, { ptr, ptr } { ptr @.str11190, ptr @.str11191 }, { ptr, ptr } { ptr @.str11192, ptr @.str11193 }, { ptr, ptr } { ptr @.str11194, ptr @.str11195 }, { ptr, ptr } { ptr @.str11196, ptr @.str11197 }, { ptr, ptr } { ptr @.str11198, ptr @.str11199 }, { ptr, ptr } { ptr @.str11200, ptr @.str11201 }, { ptr, ptr } { ptr @.str11202, ptr @.str11203 }]
|
||||
define ptr @lp_mime_of(ptr %path) {
|
||||
entry:
|
||||
%ext = call ptr @lp_path_ext(ptr %path)
|
||||
|
|
@ -12218,7 +12222,7 @@ nx:
|
|||
store i32 %i1, ptr %ip
|
||||
br label %lp
|
||||
def:
|
||||
%d = call ptr @lp_fs_strdup(ptr @.str11200)
|
||||
%d = call ptr @lp_fs_strdup(ptr @.str11204)
|
||||
ret ptr %d
|
||||
}
|
||||
define ptr @lp_mime_lc(ptr %s) {
|
||||
|
|
@ -110095,21 +110099,23 @@ entry:
|
|||
%t125 = alloca i32
|
||||
%t135 = alloca i32
|
||||
%t144 = alloca i32
|
||||
%t169 = alloca i32
|
||||
%t198 = alloca i32
|
||||
%t199 = alloca i32
|
||||
%t218 = alloca ptr
|
||||
%t228 = alloca ptr
|
||||
%t167 = alloca i32
|
||||
%t196 = alloca i32
|
||||
%t197 = alloca i32
|
||||
%t216 = alloca ptr
|
||||
%t226 = alloca ptr
|
||||
%t233 = alloca ptr
|
||||
%t235 = alloca ptr
|
||||
%t237 = alloca ptr
|
||||
%t242 = alloca ptr
|
||||
%t247 = alloca ptr
|
||||
%t257 = alloca ptr
|
||||
%t267 = alloca ptr
|
||||
%t240 = alloca ptr
|
||||
%t245 = alloca ptr
|
||||
%t255 = alloca ptr
|
||||
%t265 = alloca ptr
|
||||
%t277 = alloca ptr
|
||||
%t280 = alloca ptr
|
||||
%t295 = alloca i32
|
||||
%t316 = alloca i32
|
||||
%t291 = alloca ptr
|
||||
%t294 = alloca ptr
|
||||
%t309 = alloca i32
|
||||
%t330 = alloca i32
|
||||
store i32 %argc, ptr @L_argc
|
||||
store ptr %argv, ptr @L_argv
|
||||
store i32 0, ptr %retval
|
||||
|
|
@ -110455,257 +110461,273 @@ then76:
|
|||
call void @fn_die(ptr @.str11122)
|
||||
br label %ifend78
|
||||
ifend78:
|
||||
%t165 = load i32, ptr @g_g_uses_gl
|
||||
%t165 = load i32, ptr @g_g_uses_http
|
||||
%t166 = icmp ne i32 %t165, 0
|
||||
br i1 %t166, label %then79, label %ifend81
|
||||
then79:
|
||||
call void @fn_die(ptr @.str11123)
|
||||
br label %ifend81
|
||||
ifend81:
|
||||
%t167 = load i32, ptr @g_g_uses_http
|
||||
%t168 = icmp ne i32 %t167, 0
|
||||
br i1 %t168, label %then82, label %ifend84
|
||||
then82:
|
||||
call void @fn_die(ptr @.str11124)
|
||||
br label %ifend84
|
||||
ifend84:
|
||||
br label %ifend75
|
||||
ifend75:
|
||||
%t170 = load i32, ptr %t6
|
||||
%t171 = icmp ne i32 %t170, 0
|
||||
%t172 = zext i1 %t171 to i32
|
||||
store i32 %t172, ptr %t169
|
||||
br i1 %t171, label %sc85, label %scend86
|
||||
sc85:
|
||||
%t173 = load ptr, ptr %t1
|
||||
%t174 = icmp eq ptr %t173, null
|
||||
%t168 = load i32, ptr %t6
|
||||
%t169 = icmp ne i32 %t168, 0
|
||||
%t170 = zext i1 %t169 to i32
|
||||
store i32 %t170, ptr %t167
|
||||
br i1 %t169, label %sc82, label %scend83
|
||||
sc82:
|
||||
%t171 = load ptr, ptr %t1
|
||||
%t172 = icmp eq ptr %t171, null
|
||||
%t173 = zext i1 %t172 to i32
|
||||
%t174 = icmp ne i32 %t173, 0
|
||||
%t175 = zext i1 %t174 to i32
|
||||
%t176 = icmp ne i32 %t175, 0
|
||||
%t177 = zext i1 %t176 to i32
|
||||
store i32 %t177, ptr %t169
|
||||
br label %scend86
|
||||
scend86:
|
||||
%t178 = load i32, ptr %t169
|
||||
store i32 %t175, ptr %t167
|
||||
br label %scend83
|
||||
scend83:
|
||||
%t176 = load i32, ptr %t167
|
||||
%t177 = icmp ne i32 %t176, 0
|
||||
br i1 %t177, label %then84, label %ifend86
|
||||
then84:
|
||||
%t178 = call i32 @fn_host_is_windows()
|
||||
%t179 = icmp ne i32 %t178, 0
|
||||
br i1 %t179, label %then87, label %ifend89
|
||||
br i1 %t179, label %then87, label %else88
|
||||
then87:
|
||||
%t180 = call i32 @fn_host_is_windows()
|
||||
%t181 = icmp ne i32 %t180, 0
|
||||
br i1 %t181, label %then90, label %else91
|
||||
then90:
|
||||
%t182 = call ptr @fn_getenv_or(ptr @.str11125, ptr @.str11126)
|
||||
%t183 = call ptr @fn_fwd_slashes(ptr %t182)
|
||||
%t184 = call ptr @lp_str_concat(ptr %t183, ptr @.str11127)
|
||||
%t185 = load ptr, ptr %t0
|
||||
%t186 = call ptr @fn_base_name(ptr %t185)
|
||||
%t187 = call ptr @fn_strip_ludic(ptr %t186)
|
||||
%t188 = call ptr @lp_str_concat(ptr %t184, ptr %t187)
|
||||
store ptr %t188, ptr %t1
|
||||
br label %ifend92
|
||||
else91:
|
||||
%t189 = load ptr, ptr %t0
|
||||
%t190 = call ptr @fn_base_name(ptr %t189)
|
||||
%t191 = call ptr @fn_strip_ludic(ptr %t190)
|
||||
%t192 = call ptr @lp_str_concat(ptr @.str11128, ptr %t191)
|
||||
store ptr %t192, ptr %t1
|
||||
br label %ifend92
|
||||
ifend92:
|
||||
%t180 = call ptr @fn_getenv_or(ptr @.str11124, ptr @.str11125)
|
||||
%t181 = call ptr @fn_fwd_slashes(ptr %t180)
|
||||
%t182 = call ptr @lp_str_concat(ptr %t181, ptr @.str11126)
|
||||
%t183 = load ptr, ptr %t0
|
||||
%t184 = call ptr @fn_base_name(ptr %t183)
|
||||
%t185 = call ptr @fn_strip_ludic(ptr %t184)
|
||||
%t186 = call ptr @lp_str_concat(ptr %t182, ptr %t185)
|
||||
store ptr %t186, ptr %t1
|
||||
br label %ifend89
|
||||
else88:
|
||||
%t187 = load ptr, ptr %t0
|
||||
%t188 = call ptr @fn_base_name(ptr %t187)
|
||||
%t189 = call ptr @fn_strip_ludic(ptr %t188)
|
||||
%t190 = call ptr @lp_str_concat(ptr @.str11127, ptr %t189)
|
||||
store ptr %t190, ptr %t1
|
||||
br label %ifend89
|
||||
ifend89:
|
||||
%t193 = load i32, ptr @g_g_target_win
|
||||
%t194 = icmp ne i32 %t193, 0
|
||||
br i1 %t194, label %then93, label %ifend95
|
||||
br label %ifend86
|
||||
ifend86:
|
||||
%t191 = load i32, ptr @g_g_target_win
|
||||
%t192 = icmp ne i32 %t191, 0
|
||||
br i1 %t192, label %then90, label %ifend92
|
||||
then90:
|
||||
%t193 = load ptr, ptr %t1
|
||||
%t194 = call i64 @strlen(ptr %t193)
|
||||
%t195 = trunc i64 %t194 to i32
|
||||
store i32 %t195, ptr %t196
|
||||
store i32 0, ptr %t197
|
||||
%t198 = load i32, ptr %t196
|
||||
%t199 = icmp sge i32 %t198, 4
|
||||
%t200 = zext i1 %t199 to i32
|
||||
%t201 = icmp ne i32 %t200, 0
|
||||
br i1 %t201, label %then93, label %ifend95
|
||||
then93:
|
||||
%t195 = load ptr, ptr %t1
|
||||
%t196 = call i64 @strlen(ptr %t195)
|
||||
%t197 = trunc i64 %t196 to i32
|
||||
store i32 %t197, ptr %t198
|
||||
store i32 0, ptr %t199
|
||||
%t200 = load i32, ptr %t198
|
||||
%t201 = icmp sge i32 %t200, 4
|
||||
%t202 = zext i1 %t201 to i32
|
||||
%t203 = icmp ne i32 %t202, 0
|
||||
br i1 %t203, label %then96, label %ifend98
|
||||
then96:
|
||||
%t204 = load ptr, ptr %t1
|
||||
%t205 = load i32, ptr %t198
|
||||
%t206 = sub i32 %t205, 4
|
||||
%t207 = load i32, ptr %t198
|
||||
%t208 = call ptr @lp_str_slice(ptr %t204, i32 %t206, i32 %t207)
|
||||
%t209 = call i32 @lp_str_eq(ptr %t208, ptr @.str11129)
|
||||
store i32 %t209, ptr %t199
|
||||
br label %ifend98
|
||||
ifend98:
|
||||
%t210 = load i32, ptr %t199
|
||||
%t211 = icmp eq i32 %t210, 0
|
||||
%t212 = zext i1 %t211 to i32
|
||||
%t213 = icmp ne i32 %t212, 0
|
||||
br i1 %t213, label %then99, label %ifend101
|
||||
then99:
|
||||
%t214 = load ptr, ptr %t1
|
||||
%t215 = call ptr @lp_str_concat(ptr %t214, ptr @.str11130)
|
||||
store ptr %t215, ptr %t1
|
||||
br label %ifend101
|
||||
ifend101:
|
||||
%t202 = load ptr, ptr %t1
|
||||
%t203 = load i32, ptr %t196
|
||||
%t204 = sub i32 %t203, 4
|
||||
%t205 = load i32, ptr %t196
|
||||
%t206 = call ptr @lp_str_slice(ptr %t202, i32 %t204, i32 %t205)
|
||||
%t207 = call i32 @lp_str_eq(ptr %t206, ptr @.str11128)
|
||||
store i32 %t207, ptr %t197
|
||||
br label %ifend95
|
||||
ifend95:
|
||||
%t216 = load ptr, ptr %t1
|
||||
%t217 = call ptr @fn_dir_of(ptr %t216)
|
||||
store ptr %t217, ptr %t218
|
||||
%t219 = load ptr, ptr %t218
|
||||
%t220 = call i64 @strlen(ptr %t219)
|
||||
%t221 = trunc i64 %t220 to i32
|
||||
%t222 = icmp sgt i32 %t221, 0
|
||||
%t223 = zext i1 %t222 to i32
|
||||
%t224 = icmp ne i32 %t223, 0
|
||||
br i1 %t224, label %then102, label %ifend104
|
||||
%t208 = load i32, ptr %t197
|
||||
%t209 = icmp eq i32 %t208, 0
|
||||
%t210 = zext i1 %t209 to i32
|
||||
%t211 = icmp ne i32 %t210, 0
|
||||
br i1 %t211, label %then96, label %ifend98
|
||||
then96:
|
||||
%t212 = load ptr, ptr %t1
|
||||
%t213 = call ptr @lp_str_concat(ptr %t212, ptr @.str11129)
|
||||
store ptr %t213, ptr %t1
|
||||
br label %ifend98
|
||||
ifend98:
|
||||
br label %ifend92
|
||||
ifend92:
|
||||
%t214 = load ptr, ptr %t1
|
||||
%t215 = call ptr @fn_dir_of(ptr %t214)
|
||||
store ptr %t215, ptr %t216
|
||||
%t217 = load ptr, ptr %t216
|
||||
%t218 = call i64 @strlen(ptr %t217)
|
||||
%t219 = trunc i64 %t218 to i32
|
||||
%t220 = icmp sgt i32 %t219, 0
|
||||
%t221 = zext i1 %t220 to i32
|
||||
%t222 = icmp ne i32 %t221, 0
|
||||
br i1 %t222, label %then99, label %ifend101
|
||||
then99:
|
||||
%t223 = load ptr, ptr %t216
|
||||
call void @fn_make_dir(ptr %t223)
|
||||
br label %ifend101
|
||||
ifend101:
|
||||
%t224 = load ptr, ptr %t1
|
||||
%t225 = call ptr @lp_str_concat(ptr %t224, ptr @.str11130)
|
||||
store ptr %t225, ptr %t226
|
||||
%t227 = load ptr, ptr %t226
|
||||
%t228 = call i32 @fn_ir_flush(ptr %t227)
|
||||
%t229 = icmp eq i32 %t228, 0
|
||||
%t230 = zext i1 %t229 to i32
|
||||
%t231 = icmp ne i32 %t230, 0
|
||||
br i1 %t231, label %then102, label %ifend104
|
||||
then102:
|
||||
%t225 = load ptr, ptr %t218
|
||||
call void @fn_make_dir(ptr %t225)
|
||||
call void @fn_die(ptr @.str11131)
|
||||
br label %ifend104
|
||||
ifend104:
|
||||
%t226 = load ptr, ptr %t1
|
||||
%t227 = call ptr @lp_str_concat(ptr %t226, ptr @.str11131)
|
||||
store ptr %t227, ptr %t228
|
||||
%t229 = load ptr, ptr %t228
|
||||
%t230 = call i32 @fn_ir_flush(ptr %t229)
|
||||
%t231 = icmp eq i32 %t230, 0
|
||||
%t232 = zext i1 %t231 to i32
|
||||
%t233 = icmp ne i32 %t232, 0
|
||||
br i1 %t233, label %then105, label %ifend107
|
||||
then105:
|
||||
call void @fn_die(ptr @.str11132)
|
||||
br label %ifend107
|
||||
ifend107:
|
||||
%t234 = call ptr @fn_find_cc()
|
||||
%t232 = call ptr @fn_find_cc()
|
||||
store ptr %t232, ptr %t233
|
||||
%t234 = call ptr @fn_ludic_home()
|
||||
store ptr %t234, ptr %t235
|
||||
%t236 = call ptr @fn_ludic_home()
|
||||
store ptr %t236, ptr %t237
|
||||
%t238 = load ptr, ptr %t235
|
||||
%t239 = call ptr @lp_str_concat(ptr %t238, ptr @.str11133)
|
||||
%t240 = load ptr, ptr %t228
|
||||
%t241 = call ptr @lp_str_concat(ptr %t239, ptr %t240)
|
||||
store ptr %t241, ptr %t242
|
||||
%t243 = load i32, ptr @g_g_windowed
|
||||
%t244 = icmp ne i32 %t243, 0
|
||||
br i1 %t244, label %then108, label %ifend110
|
||||
%t236 = load ptr, ptr %t233
|
||||
%t237 = call ptr @lp_str_concat(ptr %t236, ptr @.str11132)
|
||||
%t238 = load ptr, ptr %t226
|
||||
%t239 = call ptr @lp_str_concat(ptr %t237, ptr %t238)
|
||||
store ptr %t239, ptr %t240
|
||||
%t241 = load i32, ptr @g_g_windowed
|
||||
%t242 = icmp ne i32 %t241, 0
|
||||
br i1 %t242, label %then105, label %ifend107
|
||||
then105:
|
||||
%t243 = load ptr, ptr %t235
|
||||
%t244 = call ptr @fn_join_path(ptr %t243, ptr @.str11133)
|
||||
store ptr %t244, ptr %t245
|
||||
%t246 = load ptr, ptr %t240
|
||||
%t247 = call ptr @lp_str_concat(ptr %t246, ptr @.str11134)
|
||||
%t248 = load ptr, ptr %t245
|
||||
%t249 = call ptr @lp_str_concat(ptr %t247, ptr %t248)
|
||||
%t250 = call ptr @lp_str_concat(ptr %t249, ptr @.str11135)
|
||||
store ptr %t250, ptr %t240
|
||||
%t251 = load i32, ptr @g_g_uses_audio
|
||||
%t252 = icmp ne i32 %t251, 0
|
||||
br i1 %t252, label %then108, label %ifend110
|
||||
then108:
|
||||
%t245 = load ptr, ptr %t237
|
||||
%t246 = call ptr @fn_join_path(ptr %t245, ptr @.str11134)
|
||||
store ptr %t246, ptr %t247
|
||||
%t248 = load ptr, ptr %t242
|
||||
%t249 = call ptr @lp_str_concat(ptr %t248, ptr @.str11135)
|
||||
%t250 = load ptr, ptr %t247
|
||||
%t251 = call ptr @lp_str_concat(ptr %t249, ptr %t250)
|
||||
%t252 = call ptr @lp_str_concat(ptr %t251, ptr @.str11136)
|
||||
store ptr %t252, ptr %t242
|
||||
%t253 = load i32, ptr @g_g_uses_audio
|
||||
%t254 = icmp ne i32 %t253, 0
|
||||
br i1 %t254, label %then111, label %ifend113
|
||||
then111:
|
||||
%t255 = load ptr, ptr %t237
|
||||
%t256 = call ptr @fn_join_path(ptr %t255, ptr @.str11137)
|
||||
store ptr %t256, ptr %t257
|
||||
%t258 = load ptr, ptr %t242
|
||||
%t259 = call ptr @lp_str_concat(ptr %t258, ptr @.str11138)
|
||||
%t260 = load ptr, ptr %t257
|
||||
%t261 = call ptr @lp_str_concat(ptr %t259, ptr %t260)
|
||||
%t262 = call ptr @lp_str_concat(ptr %t261, ptr @.str11139)
|
||||
store ptr %t262, ptr %t242
|
||||
br label %ifend113
|
||||
ifend113:
|
||||
%t253 = load ptr, ptr %t235
|
||||
%t254 = call ptr @fn_join_path(ptr %t253, ptr @.str11136)
|
||||
store ptr %t254, ptr %t255
|
||||
%t256 = load ptr, ptr %t240
|
||||
%t257 = call ptr @lp_str_concat(ptr %t256, ptr @.str11137)
|
||||
%t258 = load ptr, ptr %t255
|
||||
%t259 = call ptr @lp_str_concat(ptr %t257, ptr %t258)
|
||||
%t260 = call ptr @lp_str_concat(ptr %t259, ptr @.str11138)
|
||||
store ptr %t260, ptr %t240
|
||||
br label %ifend110
|
||||
ifend110:
|
||||
%t263 = load i32, ptr @g_g_uses_http
|
||||
%t264 = icmp ne i32 %t263, 0
|
||||
br i1 %t264, label %then114, label %ifend116
|
||||
br label %ifend107
|
||||
ifend107:
|
||||
%t261 = load i32, ptr @g_g_uses_http
|
||||
%t262 = icmp ne i32 %t261, 0
|
||||
br i1 %t262, label %then111, label %ifend113
|
||||
then111:
|
||||
%t263 = load ptr, ptr %t235
|
||||
%t264 = call ptr @fn_join_path(ptr %t263, ptr @.str11139)
|
||||
store ptr %t264, ptr %t265
|
||||
%t266 = load ptr, ptr %t240
|
||||
%t267 = call ptr @lp_str_concat(ptr %t266, ptr @.str11140)
|
||||
%t268 = load ptr, ptr %t265
|
||||
%t269 = call ptr @lp_str_concat(ptr %t267, ptr %t268)
|
||||
%t270 = call ptr @lp_str_concat(ptr %t269, ptr @.str11141)
|
||||
store ptr %t270, ptr %t240
|
||||
br label %ifend113
|
||||
ifend113:
|
||||
%t271 = load i32, ptr @g_g_uses_gl
|
||||
%t272 = icmp ne i32 %t271, 0
|
||||
br i1 %t272, label %then114, label %ifend116
|
||||
then114:
|
||||
%t265 = load ptr, ptr %t237
|
||||
%t266 = call ptr @fn_join_path(ptr %t265, ptr @.str11140)
|
||||
store ptr %t266, ptr %t267
|
||||
%t268 = load ptr, ptr %t242
|
||||
%t269 = call ptr @lp_str_concat(ptr %t268, ptr @.str11141)
|
||||
%t270 = load ptr, ptr %t267
|
||||
%t271 = call ptr @lp_str_concat(ptr %t269, ptr %t270)
|
||||
%t272 = call ptr @lp_str_concat(ptr %t271, ptr @.str11142)
|
||||
store ptr %t272, ptr %t242
|
||||
br label %ifend116
|
||||
ifend116:
|
||||
%t273 = load i32, ptr @g_g_uses_gl
|
||||
%t273 = load i32, ptr @g_g_target_win
|
||||
%t274 = icmp ne i32 %t273, 0
|
||||
br i1 %t274, label %then117, label %ifend119
|
||||
br i1 %t274, label %then117, label %else118
|
||||
then117:
|
||||
%t275 = load ptr, ptr %t237
|
||||
%t276 = call ptr @fn_join_path(ptr %t275, ptr @.str11143)
|
||||
%t275 = load ptr, ptr %t235
|
||||
%t276 = call ptr @fn_join_path(ptr %t275, ptr @.str11142)
|
||||
store ptr %t276, ptr %t277
|
||||
%t278 = load ptr, ptr %t237
|
||||
%t279 = call ptr @fn_join_path(ptr %t278, ptr @.str11144)
|
||||
%t278 = load ptr, ptr %t235
|
||||
%t279 = call ptr @fn_join_path(ptr %t278, ptr @.str11143)
|
||||
store ptr %t279, ptr %t280
|
||||
%t281 = load ptr, ptr %t242
|
||||
%t282 = call ptr @lp_str_concat(ptr %t281, ptr @.str11145)
|
||||
%t281 = load ptr, ptr %t240
|
||||
%t282 = call ptr @lp_str_concat(ptr %t281, ptr @.str11144)
|
||||
%t283 = load ptr, ptr %t277
|
||||
%t284 = call ptr @lp_str_concat(ptr %t282, ptr %t283)
|
||||
%t285 = call ptr @lp_str_concat(ptr %t284, ptr @.str11146)
|
||||
%t285 = call ptr @lp_str_concat(ptr %t284, ptr @.str11145)
|
||||
%t286 = load ptr, ptr %t280
|
||||
%t287 = call ptr @lp_str_concat(ptr %t285, ptr %t286)
|
||||
%t288 = call ptr @lp_str_concat(ptr %t287, ptr @.str11147)
|
||||
store ptr %t288, ptr %t242
|
||||
%t288 = call ptr @lp_str_concat(ptr %t287, ptr @.str11146)
|
||||
store ptr %t288, ptr %t240
|
||||
br label %ifend119
|
||||
else118:
|
||||
%t289 = load ptr, ptr %t235
|
||||
%t290 = call ptr @fn_join_path(ptr %t289, ptr @.str11147)
|
||||
store ptr %t290, ptr %t291
|
||||
%t292 = load ptr, ptr %t235
|
||||
%t293 = call ptr @fn_join_path(ptr %t292, ptr @.str11148)
|
||||
store ptr %t293, ptr %t294
|
||||
%t295 = load ptr, ptr %t240
|
||||
%t296 = call ptr @lp_str_concat(ptr %t295, ptr @.str11149)
|
||||
%t297 = load ptr, ptr %t291
|
||||
%t298 = call ptr @lp_str_concat(ptr %t296, ptr %t297)
|
||||
%t299 = call ptr @lp_str_concat(ptr %t298, ptr @.str11150)
|
||||
%t300 = load ptr, ptr %t294
|
||||
%t301 = call ptr @lp_str_concat(ptr %t299, ptr %t300)
|
||||
%t302 = call ptr @lp_str_concat(ptr %t301, ptr @.str11151)
|
||||
store ptr %t302, ptr %t240
|
||||
br label %ifend119
|
||||
ifend119:
|
||||
%t289 = load ptr, ptr %t242
|
||||
%t290 = call ptr @lp_str_concat(ptr %t289, ptr @.str11148)
|
||||
%t291 = load ptr, ptr %t1
|
||||
%t292 = call ptr @lp_str_concat(ptr %t290, ptr %t291)
|
||||
store ptr %t292, ptr %t242
|
||||
%t293 = load ptr, ptr %t242
|
||||
%t294 = call i32 @system(ptr %t293)
|
||||
store i32 %t294, ptr %t295
|
||||
%t296 = load i32, ptr %t5
|
||||
%t297 = icmp eq i32 %t296, 0
|
||||
%t298 = zext i1 %t297 to i32
|
||||
%t299 = icmp ne i32 %t298, 0
|
||||
br i1 %t299, label %then120, label %ifend122
|
||||
br label %ifend116
|
||||
ifend116:
|
||||
%t303 = load ptr, ptr %t240
|
||||
%t304 = call ptr @lp_str_concat(ptr %t303, ptr @.str11152)
|
||||
%t305 = load ptr, ptr %t1
|
||||
%t306 = call ptr @lp_str_concat(ptr %t304, ptr %t305)
|
||||
store ptr %t306, ptr %t240
|
||||
%t307 = load ptr, ptr %t240
|
||||
%t308 = call i32 @system(ptr %t307)
|
||||
store i32 %t308, ptr %t309
|
||||
%t310 = load i32, ptr %t5
|
||||
%t311 = icmp eq i32 %t310, 0
|
||||
%t312 = zext i1 %t311 to i32
|
||||
%t313 = icmp ne i32 %t312, 0
|
||||
br i1 %t313, label %then120, label %ifend122
|
||||
then120:
|
||||
%t300 = load ptr, ptr %t228
|
||||
call void @fn_remove_file(ptr %t300)
|
||||
%t314 = load ptr, ptr %t226
|
||||
call void @fn_remove_file(ptr %t314)
|
||||
br label %ifend122
|
||||
ifend122:
|
||||
%t301 = load i32, ptr %t295
|
||||
%t302 = icmp ne i32 %t301, 0
|
||||
%t303 = zext i1 %t302 to i32
|
||||
%t304 = icmp ne i32 %t303, 0
|
||||
br i1 %t304, label %then123, label %ifend125
|
||||
%t315 = load i32, ptr %t309
|
||||
%t316 = icmp ne i32 %t315, 0
|
||||
%t317 = zext i1 %t316 to i32
|
||||
%t318 = icmp ne i32 %t317, 0
|
||||
br i1 %t318, label %then123, label %ifend125
|
||||
then123:
|
||||
call void @fn_die(ptr @.str11149)
|
||||
call void @fn_die(ptr @.str11153)
|
||||
br label %ifend125
|
||||
ifend125:
|
||||
%t305 = load i32, ptr %t6
|
||||
%t306 = icmp ne i32 %t305, 0
|
||||
br i1 %t306, label %then126, label %ifend128
|
||||
%t319 = load i32, ptr %t6
|
||||
%t320 = icmp ne i32 %t319, 0
|
||||
br i1 %t320, label %then126, label %ifend128
|
||||
then126:
|
||||
%t307 = call i32 @fn_host_is_windows()
|
||||
%t308 = icmp ne i32 %t307, 0
|
||||
br i1 %t308, label %then129, label %ifend131
|
||||
%t321 = call i32 @fn_host_is_windows()
|
||||
%t322 = icmp ne i32 %t321, 0
|
||||
br i1 %t322, label %then129, label %ifend131
|
||||
then129:
|
||||
%t309 = load ptr, ptr %t1
|
||||
%t310 = call ptr @fn_win_path(ptr %t309)
|
||||
%t311 = call ptr @lp_str_concat(ptr @.str11150, ptr %t310)
|
||||
%t312 = call ptr @lp_str_concat(ptr %t311, ptr @.str11151)
|
||||
%t313 = call i32 @system(ptr %t312)
|
||||
call void @exit(i32 %t313)
|
||||
%t323 = load ptr, ptr %t1
|
||||
%t324 = call ptr @fn_win_path(ptr %t323)
|
||||
%t325 = call ptr @lp_str_concat(ptr @.str11154, ptr %t324)
|
||||
%t326 = call ptr @lp_str_concat(ptr %t325, ptr @.str11155)
|
||||
%t327 = call i32 @system(ptr %t326)
|
||||
call void @exit(i32 %t327)
|
||||
unreachable
|
||||
ifend131:
|
||||
%t314 = load ptr, ptr %t1
|
||||
%t315 = call i32 @system(ptr %t314)
|
||||
store i32 %t315, ptr %t316
|
||||
%t317 = load i32, ptr %t316
|
||||
%t318 = lshr i32 %t317, 8
|
||||
%t319 = and i32 %t318, 255
|
||||
call void @exit(i32 %t319)
|
||||
%t328 = load ptr, ptr %t1
|
||||
%t329 = call i32 @system(ptr %t328)
|
||||
store i32 %t329, ptr %t330
|
||||
%t331 = load i32, ptr %t330
|
||||
%t332 = lshr i32 %t331, 8
|
||||
%t333 = and i32 %t332, 255
|
||||
call void @exit(i32 %t333)
|
||||
unreachable
|
||||
ifend128:
|
||||
br label %ret
|
||||
ret:
|
||||
%t320 = load i32, ptr %retval
|
||||
ret i32 %t320
|
||||
%t334 = load i32, ptr %retval
|
||||
ret i32 %t334
|
||||
}
|
||||
|
|
|
|||
|
|
@ -204,7 +204,6 @@ entry {
|
|||
# would fail on a hundred Objective-C symbols rather than say so.
|
||||
if g_target_win {
|
||||
if g_windowed { die("ludicc: a windowed build is not available on Windows yet; build with --headless\n") }
|
||||
if g_uses_gl { die("ludicc: Gl.* is not available on Windows yet\n") }
|
||||
if g_uses_http { die("ludicc: Http.* is not available on Windows yet\n") }
|
||||
}
|
||||
|
||||
|
|
@ -261,10 +260,18 @@ entry {
|
|||
}
|
||||
# Gl.* links the OpenGL backend: gl.ll (offscreen contexts, float helpers), the
|
||||
# generated per-entry-point ABI thunks, and OpenGL.framework. Windowed or not.
|
||||
# On Windows the same pair is gl_win.ll (a WGL context) and gl_thunks_win.ll (the
|
||||
# thunks through a table wglGetProcAddress fills), against opengl32/gdi32/user32.
|
||||
if g_uses_gl {
|
||||
let gl = join_path(home, "runtime/native/gl.ll")
|
||||
let glt = join_path(home, "runtime/native/gl_thunks.ll")
|
||||
cmd = `{cmd} {gl} {glt} -framework OpenGL`
|
||||
if g_target_win {
|
||||
let glw = join_path(home, "runtime/native/gl_win.ll")
|
||||
let gltw = join_path(home, "runtime/native/gl_thunks_win.ll")
|
||||
cmd = `{cmd} {glw} {gltw} -luser32 -lgdi32 -lopengl32`
|
||||
} else {
|
||||
let gl = join_path(home, "runtime/native/gl.ll")
|
||||
let glt = join_path(home, "runtime/native/gl_thunks.ll")
|
||||
cmd = `{cmd} {gl} {glt} -framework OpenGL`
|
||||
}
|
||||
}
|
||||
cmd = `{cmd} -o {out}`
|
||||
|
||||
|
|
|
|||
|
|
@ -530,13 +530,138 @@ function cmd_glgen() -> int {
|
|||
|
||||
var api_out = "runtime/native/gl_api.ludic"
|
||||
var thunk_out = "runtime/native/gl_thunks.ll"
|
||||
if check { api_out = tmp_path("gl_api.ludic"); thunk_out = tmp_path("gl_thunks.ll") }
|
||||
var win_out = "runtime/native/gl_thunks_win.ll"
|
||||
if check { api_out = tmp_path("gl_api.ludic"); thunk_out = tmp_path("gl_thunks.ll"); win_out = tmp_path("gl_thunks_win.ll") }
|
||||
if not glg_emit_ludic(api_out) { err("glgen: cannot write gl_api.ludic\n"); return 1 }
|
||||
if not glg_emit_thunks(thunk_out) { err("glgen: cannot write gl_thunks.ll\n"); return 1 }
|
||||
if not glg_emit_thunks_win(win_out) { err("glgen: cannot write gl_thunks_win.ll\n"); return 1 }
|
||||
if check {
|
||||
if not shq(`cmp -s {api_out} runtime/native/gl_api.ludic`) { err("gl_api.ludic drifted from gl3.h (run: ludic-dev glgen)\n"); return 1 }
|
||||
if not shq(`cmp -s {thunk_out} runtime/native/gl_thunks.ll`) { err("gl_thunks.ll drifted from gl3.h (run: ludic-dev glgen)\n"); return 1 }
|
||||
if not shq(`cmp -s {win_out} runtime/native/gl_thunks_win.ll`) { err("gl_thunks_win.ll drifted from gl3.h (run: ludic-dev glgen)\n"); return 1 }
|
||||
}
|
||||
print(`OK {string(len(glg_cname))} constants, {string(len(glg_fname))} entry points`)
|
||||
return 0
|
||||
}
|
||||
|
||||
# ---- emit gl_thunks_win.ll --------------------------------------------------
|
||||
# The Windows thunks. Same Ludic ABI and the same conversions as gl_thunks.ll, but
|
||||
# no thunk names a gl* symbol: opengl32.dll exports only OpenGL 1.1, and every later
|
||||
# entry point belongs to the driver, reachable only through wglGetProcAddress while
|
||||
# a context is current. So each thunk calls through @lgl_p_<name>, and
|
||||
# @lgl_win_load (called by gl_win.ll once its 4.1 core context is current) fills
|
||||
# the table - from the driver first, then from opengl32.dll for the 1.1 functions,
|
||||
# which wglGetProcAddress does not return.
|
||||
function glg_emit_thunks_win(path: pointer) -> bool {
|
||||
let b = sb_new()
|
||||
sb_puts(b, "; ============================================================================\n")
|
||||
sb_puts(b, "; gl_thunks_win.ll — one thunk per OpenGL 4.1 core entry point, for Windows.\n")
|
||||
sb_puts(b, "; GENERATED by `ludic-dev glgen` from gl3.h. The thunks of gl_thunks.ll, calling\n")
|
||||
sb_puts(b, "; through @lgl_p_* pointers that @lgl_win_load fills from the current context.\n")
|
||||
sb_puts(b, "; ============================================================================\n")
|
||||
sb_puts(b, "\n")
|
||||
sb_puts(b, "declare ptr @wglGetProcAddress(ptr)\n")
|
||||
sb_puts(b, "declare ptr @LoadLibraryA(ptr)\n")
|
||||
sb_puts(b, "declare ptr @GetProcAddress(ptr, ptr)\n")
|
||||
sb_puts(b, "@.lgl_dll = private unnamed_addr constant [13 x i8] c\"opengl32.dll\\00\"\n")
|
||||
var i = 0
|
||||
while i < len(glg_fname) {
|
||||
let nm = glg_fname[i]
|
||||
sb_puts(b, `@lgl_p_{nm} = internal global ptr null\n`)
|
||||
sb_puts(b, `@.lgl_n_{nm} = private unnamed_addr constant [{string(len(nm) + 3)} x i8] c"gl{nm}\\00"\n`)
|
||||
i += 1
|
||||
}
|
||||
sb_puts(b, "\n")
|
||||
i = 0
|
||||
while i < len(glg_fname) {
|
||||
let cret = glg_ir_ty(glg_frbase[i], glg_frstar[i])
|
||||
let lret = glg_abi_ty(cret)
|
||||
let sig = sb_new()
|
||||
let body = sb_new()
|
||||
let call = sb_new()
|
||||
var p = 0
|
||||
while p < glg_fpcnt[i] {
|
||||
let ix = glg_fpoff[i] + p
|
||||
let ct = glg_ir_ty(glg_ppbase[ix], glg_ppstar[ix])
|
||||
let lt = glg_abi_ty(ct)
|
||||
if p > 0 { sb_puts(sig, ", "); sb_puts(call, ", ") }
|
||||
sb_puts(sig, `{lt} %a{string(p)}`)
|
||||
if ct == lt {
|
||||
sb_puts(call, `{ct} %a{string(p)}`)
|
||||
} else {
|
||||
if ct == "i8" or ct == "i16" {
|
||||
sb_puts(body, ` %c{string(p)} = trunc i32 %a{string(p)} to {ct}\n`)
|
||||
sb_puts(call, `{ct} %c{string(p)}`)
|
||||
} else {
|
||||
sb_puts(body, ` %f{string(p)} = sitofp i32 %a{string(p)} to {ct}\n`)
|
||||
sb_puts(body, ` %c{string(p)} = fmul {ct} %f{string(p)}, 0x3EF0000000000000\n`)
|
||||
sb_puts(call, `{ct} %c{string(p)}`)
|
||||
}
|
||||
}
|
||||
p += 1
|
||||
}
|
||||
sb_puts(b, `define {lret} @lgl_{glg_fname[i]}({sb_str(sig)}) `)
|
||||
sb_puts(b, "{\n")
|
||||
sb_puts(b, "entry:\n")
|
||||
sb_puts(b, ` %fp = load ptr, ptr @lgl_p_{glg_fname[i]}\n`)
|
||||
sb_puts(b, sb_str(body))
|
||||
let invoke = `call {cret} %fp({sb_str(call)})`
|
||||
if cret == "void" {
|
||||
sb_puts(b, ` {invoke}\n`)
|
||||
sb_puts(b, " ret void\n")
|
||||
} else {
|
||||
if cret == lret {
|
||||
sb_puts(b, ` %r = {invoke}\n`)
|
||||
sb_puts(b, ` ret {lret} %r\n`)
|
||||
} else {
|
||||
if cret == "i8" or cret == "i16" {
|
||||
sb_puts(b, ` %r = {invoke}\n`)
|
||||
sb_puts(b, ` %z = zext {cret} %r to i32\n`)
|
||||
sb_puts(b, " ret i32 %z\n")
|
||||
} else {
|
||||
sb_puts(b, ` %r = {invoke}\n`)
|
||||
sb_puts(b, ` %m = fmul {cret} %r, 65536.0\n`)
|
||||
sb_puts(b, ` %z = fptosi {cret} %m to i32\n`)
|
||||
sb_puts(b, " ret i32 %z\n")
|
||||
}
|
||||
}
|
||||
}
|
||||
sb_puts(b, "}\n")
|
||||
i += 1
|
||||
}
|
||||
|
||||
# the loader: wglGetProcAddress returns 0, 1, 2, 3 or -1 for a name it does not
|
||||
# know (drivers differ), and never answers for a 1.1 function; both fall back to
|
||||
# opengl32.dll's own export. Returns how many names are still unresolved.
|
||||
sb_puts(b, "\ndefine i32 @lgl_win_load() {\n")
|
||||
sb_puts(b, "entry:\n %dll = call ptr @LoadLibraryA(ptr @.lgl_dll)\n br label %f0\n")
|
||||
i = 0
|
||||
while i < len(glg_fname) {
|
||||
let nm = glg_fname[i]
|
||||
let k = string(i)
|
||||
sb_puts(b, `f{k}:\n %m{k} = phi i32 [ {glg_load_in(i)} ]\n`)
|
||||
sb_puts(b, ` %w{k} = call ptr @wglGetProcAddress(ptr @.lgl_n_{nm})\n`)
|
||||
sb_puts(b, ` %wi{k} = ptrtoint ptr %w{k} to i64\n %wa{k} = add i64 %wi{k}, 1\n %bad{k} = icmp ult i64 %wa{k}, 5\n`)
|
||||
sb_puts(b, ` br i1 %bad{k}, label %g{k}, label %s{k}\n`)
|
||||
sb_puts(b, `g{k}:\n %e{k} = call ptr @GetProcAddress(ptr %dll, ptr @.lgl_n_{nm})\n br label %s{k}\n`)
|
||||
sb_puts(b, `s{k}:\n %p{k} = phi ptr [ %w{k}, %f{k} ], [ %e{k}, %g{k} ]\n store ptr %p{k}, ptr @lgl_p_{nm}\n`)
|
||||
sb_puts(b, ` %u{k} = icmp eq ptr %p{k}, null\n %ui{k} = zext i1 %u{k} to i32\n %m{string(i + 1)}x = add i32 %m{k}, %ui{k}\n`)
|
||||
sb_puts(b, ` br label %f{string(i + 1)}\n`)
|
||||
i += 1
|
||||
}
|
||||
let n = string(len(glg_fname))
|
||||
sb_puts(b, `f{n}:\n %m{n} = phi i32 [ %m{n}x, %s{glg_prev_idx(len(glg_fname))} ]\n ret i32 %m{n}\n`)
|
||||
sb_puts(b, "}\n")
|
||||
return write_file(path, sb_str(b))
|
||||
}
|
||||
|
||||
# the loader's blocks: f0 is entered only from `entry` with a count of 0, every
|
||||
# later fN only from s(N-1), carrying the count that block computed
|
||||
function glg_load_in(i: int) -> pointer {
|
||||
if i == 0 { return "0, %entry" }
|
||||
return `%m{string(i)}x, %s{string(i - 1)}`
|
||||
}
|
||||
function glg_prev_idx(i: int) -> pointer {
|
||||
if i == 0 { return "0" }
|
||||
return string(i - 1)
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue