From 6c921af034525fc28f006e447f62a31e00649f2c Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Mon, 1 Apr 2002 17:01:33 +0000 Subject: DOS driver update --- src/mesa/drivers/dos/dmesa.c | 61 ++++++++++++++++++++++++----------- src/mesa/drivers/dos/dpmi.c | 2 +- src/mesa/drivers/dos/dpmiint.h | 2 +- src/mesa/drivers/dos/video.c | 8 ++--- src/mesa/drivers/dos/video.h | 2 +- src/mesa/main/Makefile.DJ | 72 ++++++++++++++++++++++++++++++++++++------ 6 files changed, 111 insertions(+), 36 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dos/dmesa.c b/src/mesa/drivers/dos/dmesa.c index 454b891c08b..559204fc53d 100644 --- a/src/mesa/drivers/dos/dmesa.c +++ b/src/mesa/drivers/dos/dmesa.c @@ -23,7 +23,7 @@ */ /* - * DOS/DJGPP device driver v0.3 for Mesa 4.0 + * DOS/DJGPP device driver v1.0 for Mesa 4.0 * * Copyright (C) 2002 - Borca Daniel * Email : dborca@yahoo.com @@ -76,9 +76,10 @@ struct dmesa_visual { * Add system-specific fields to it. */ struct dmesa_buffer { - GLframebuffer *gl_buffer; /* The depth, stencil, accum, etc buffers */ + GLframebuffer gl_buffer; /* The depth, stencil, accum, etc buffers */ void *the_window; /* your window handle, etc */ + int bypp; /* bytes per pixel */ int xpos, ypos; /* position */ int width, height; /* size in pixels */ int bwidth, len; /* bytes in a line, then total */ @@ -540,12 +541,12 @@ static GLboolean set_draw_buffer (GLcontext *ctx, GLenum mode) * If anything special has to been done when the buffer/window is * resized, do it now. */ -static void get_buffer_size (GLcontext *ctx, GLuint *width, GLuint *height) +static void get_buffer_size (GLframebuffer *buffer, GLuint *width, GLuint *height) { - DMesaContext c = (DMesaContext)ctx->DriverCtx; + DMesaBuffer b = (DMesaBuffer)buffer; - *width = c->Buffer->width; - *height = c->Buffer->height; + *width = b->width; + *height = b->height; } @@ -554,7 +555,7 @@ static const GLubyte* get_string (GLcontext *ctx, GLenum name) { switch (name) { case GL_RENDERER: - return (const GLubyte *)"DOS Mesa"; + return (const GLubyte *)"Mesa DOS\0DJGPP port (c) Borca Daniel 31-mar-2002"; default: return NULL; } @@ -636,7 +637,7 @@ void dmesa_init_pointers (GLcontext *ctx) ctx->Driver.Accum = _swrast_Accum; ctx->Driver.Bitmap = _swrast_Bitmap; ctx->Driver.Clear = clear; - ctx->Driver.ResizeBuffersMESA = _swrast_alloc_buffers; + ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; ctx->Driver.CopyPixels = _swrast_CopyPixels; ctx->Driver.DrawPixels = _swrast_DrawPixels; ctx->Driver.ReadPixels = _swrast_ReadPixels; @@ -804,17 +805,17 @@ DMesaBuffer DMesaCreateBuffer (DMesaVisual visual, if ((b=(DMesaBuffer)calloc(1, sizeof(struct dmesa_buffer)))!=NULL) { - b->gl_buffer = _mesa_create_framebuffer(visual->gl_visual, - visual->gl_visual->depthBits > 0, - visual->gl_visual->stencilBits > 0, - visual->gl_visual->accumRedBits > 0, - visual->gl_visual->alphaBits > 0); + _mesa_initialize_framebuffer(&b->gl_buffer, + visual->gl_visual, + visual->gl_visual->depthBits > 0, + visual->gl_visual->stencilBits > 0, + visual->gl_visual->accumRedBits > 0, + visual->gl_visual->alphaBits > 0); b->xpos = xpos; b->ypos = ypos; b->width = width; - b->bwidth = width * ((visual->depth+7)/8); b->height = height; - b->len = b->bwidth * b->height; + b->bypp = (visual->depth+7)/8; } return b; @@ -825,7 +826,7 @@ DMesaBuffer DMesaCreateBuffer (DMesaVisual visual, void DMesaDestroyBuffer (DMesaBuffer b) { free(b->the_window); - _mesa_destroy_framebuffer(b->gl_buffer); + _mesa_free_framebuffer_data(&b->gl_buffer); free(b); } @@ -871,23 +872,45 @@ void DMesaDestroyContext (DMesaContext c) +GLboolean DMesaViewport (DMesaBuffer b, + GLint xpos, GLint ypos, + GLint width, GLint height) +{ + void *new_window; + + if ((new_window=vl_sync_buffer(b->the_window, xpos, ypos, width, height))==NULL) { + return GL_FALSE; + } else { + b->the_window = new_window; + b->xpos = xpos; + b->ypos = ypos; + b->width = width; + b->height = height; + b->bwidth = width * b->bypp; + b->len = b->bwidth * height; + return GL_TRUE; + } +} + + + /* * Make the specified context and buffer the current one. */ GLboolean DMesaMakeCurrent (DMesaContext c, DMesaBuffer b) { if (c&&b) { - if ((b->the_window=vl_sync_buffer(b->the_window, b->xpos, b->ypos, b->width, b->height))==NULL) { + if (!DMesaViewport(b, b->xpos, b->ypos, b->width, b->height)) { return GL_FALSE; } c->Buffer = b; dmesa_update_state(c->gl_ctx, 0); - _mesa_make_current(c->gl_ctx, b->gl_buffer); + _mesa_make_current(c->gl_ctx, &b->gl_buffer); if (c->gl_ctx->Viewport.Width==0) { /* initialize viewport to window size */ - _mesa_Viewport(0, 0, c->Buffer->width, c->Buffer->height); + _mesa_Viewport(0, 0, b->width, b->height); } } else { /* Detach */ diff --git a/src/mesa/drivers/dos/dpmi.c b/src/mesa/drivers/dos/dpmi.c index 26400ac3af3..0cc0a89e64e 100644 --- a/src/mesa/drivers/dos/dpmi.c +++ b/src/mesa/drivers/dos/dpmi.c @@ -23,7 +23,7 @@ */ /* - * DOS/DJGPP device driver v0.3 for Mesa 4.0 + * DOS/DJGPP device driver v1.0 for Mesa 4.0 * * Copyright (C) 2002 - Borca Daniel * Email : dborca@yahoo.com diff --git a/src/mesa/drivers/dos/dpmiint.h b/src/mesa/drivers/dos/dpmiint.h index 8494ee6bb27..d0171fb1009 100644 --- a/src/mesa/drivers/dos/dpmiint.h +++ b/src/mesa/drivers/dos/dpmiint.h @@ -23,7 +23,7 @@ */ /* - * DOS/DJGPP device driver v0.3 for Mesa 4.0 + * DOS/DJGPP device driver v1.0 for Mesa 4.0 * * Copyright (C) 2002 - Borca Daniel * Email : dborca@yahoo.com diff --git a/src/mesa/drivers/dos/video.c b/src/mesa/drivers/dos/video.c index 9d50952c527..d31037de616 100644 --- a/src/mesa/drivers/dos/video.c +++ b/src/mesa/drivers/dos/video.c @@ -23,7 +23,7 @@ */ /* - * DOS/DJGPP device driver v0.4 for Mesa 4.0 + * DOS/DJGPP device driver v1.0 for Mesa 4.0 * * Copyright (C) 2002 - Borca Daniel * Email : dborca@yahoo.com @@ -416,14 +416,12 @@ void *vl_sync_buffer (void *buffer, int x, int y, int width, int height) if (width&3) { return NULL; } else { - current_offset = video_scanlen * y + video_bypp * x; if ((newbuf=realloc(buffer, width*height*video_bypp))!=NULL) { + current_offset = video_scanlen * y + video_bypp * x; current_width = width; current_delta = video_scanlen - video_bypp * width; - return newbuf; - } else { - return NULL; } + return newbuf; } } diff --git a/src/mesa/drivers/dos/video.h b/src/mesa/drivers/dos/video.h index c806aa7c885..46a1e22d30d 100644 --- a/src/mesa/drivers/dos/video.h +++ b/src/mesa/drivers/dos/video.h @@ -23,7 +23,7 @@ */ /* - * DOS/DJGPP device driver v0.4 for Mesa 4.0 + * DOS/DJGPP device driver v1.0 for Mesa 4.0 * * Copyright (C) 2002 - Borca Daniel * Email : dborca@yahoo.com diff --git a/src/mesa/main/Makefile.DJ b/src/mesa/main/Makefile.DJ index fc540dc60bb..afe95f0c367 100644 --- a/src/mesa/main/Makefile.DJ +++ b/src/mesa/main/Makefile.DJ @@ -20,7 +20,7 @@ # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# DOS/DJGPP core makefile v0.4 for Mesa 4.0 +# DOS/DJGPP core makefile v1.0 for Mesa 4.0 # # Copyright (C) 2002 - Borca Daniel # Email : dborca@yahoo.com @@ -31,7 +31,7 @@ TOP = .. CC = gcc -CFLAGS = -I$(TOP)/include -I. -Wall -W -Wno-unused -mcpu=pentium -ffast-math -O2 +CFLAGS = -I$(TOP)/include -I. -Wall -W -Wno-unused -mcpu=$(CPU) -ffast-math -O2 AR = ar ARFLAGS = ruv LIBDIR = $(TOP)/lib @@ -165,14 +165,65 @@ CORE_SOURCES = \ tnl/t_vb_texmat.c \ tnl/t_vb_vertex.c +X86_SOURCES = \ + X86/x86.c \ + X86/glapi_x86.S \ + X86/common_x86.c \ + X86/common_x86_asm.S \ + X86/x86_xform2.S \ + X86/x86_xform3.S \ + X86/x86_xform4.S \ + X86/x86_vertex.S \ + X86/x86_cliptest.S + +MMX_SOURCES = + +SSE_SOURCES = \ + X86/sse.c \ + X86/sse_xform2.S \ + X86/sse_xform3.S \ + X86/sse_xform4.S \ + X86/sse_vertex.S \ + X86/sse_normal.S + +D3NOW_SOURCES = \ + X86/3dnow.c \ + X86/3dnow_xform2.S \ + X86/3dnow_xform3.S \ + X86/3dnow_xform4.S \ + X86/3dnow_vertex.S + +ifdef HAVE_MMX +X86_SOURCES += $(MMX_SOURCES) +CFLAGS += -DUSE_MMX_ASM +HAVE_X86 = 1 +endif +ifdef HAVE_SSE +X86_SOURCES += $(SSE_SOURCES) +CFLAGS += -DUSE_SSE_ASM +HAVE_X86 = 1 +endif +ifdef HAVE_3DNOW +X86_SOURCES += $(D3NOW_SOURCES) +CFLAGS += -DUSE_3DNOW_ASM +HAVE_X86 = 1 +endif +ifdef HAVE_X86 +CFLAGS += -DUSE_X86_ASM +else +X86_SOURCES = +endif + DRIVER_SOURCES = DOS/dmesa.c DOS/video.c DOS/dpmi.c -SOURCES = $(CORE_SOURCES) $(DRIVER_SOURCES) +SOURCES = $(CORE_SOURCES) $(X86_SOURCES) $(DRIVER_SOURCES) -OBJECTS = $(SOURCES:.c=.o) +OBJECTS = $(addsuffix .o,$(basename $(SOURCES))) .c.o: gcc -o $@ -c $(CFLAGS) $< +.S.o: + gcc -o $@ -c $(CFLAGS) $< all: $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP) @@ -181,21 +232,24 @@ $(LIBDIR)/$(GL_LIB): $(OBJECTS) $(LIBDIR)/$(GL_DXE) $(LIBDIR)/$(GL_IMP): $(OBJECTS) ifeq ($(DXE2GEN),) - @echo Missing DXE2GEN and/or DXE2.LD! You must have DXE2GEN - @echo somewhere in PATH, and DXE2.LD in DJGPP/LIB directory. + $(warning Missing DXE2GEN and/or DXE2.LD! You must have DXE2GEN) + $(warning somewhere in PATH, and DXE2.LD in DJGPP/LIB directory.) else - dxe2gen -o $(LIBDIR)/$(GL_DXE) -I $(LIBDIR)/$(GL_IMP) $(OBJECTS) -D "DOS Mesa" -U + dxe2gen -o $(LIBDIR)/$(GL_DXE) -I $(LIBDIR)/$(GL_IMP) $(OBJECTS) -D "Mesa DOS GL" -U endif clean: -$(RM) *.o +ifdef HAVE_X86 + -$(RM) X86\*.o +endif -$(RM) DOS\*.o include depend DOS/dmesa.o: DOS/dmesa.c glheader.h ../include/GL/gl.h context.h glapi.h \ - mtypes.h config.h glapitable.h glthread.h math/m_matrix.h dd.h \ - ../include/GL/dmesa.h extensions.h macros.h matrix.h mmath.h texformat.h \ + mtypes.h config.h glapitable.h glthread.h math/m_matrix.h dd.h macros.h \ + ../include/GL/dmesa.h extensions.h matrix.h mmath.h texformat.h \ texstore.h array_cache/acache.h swrast/s_context.h swrast/swrast.h \ swrast/s_depth.h swrast/s_lines.h swrast/s_triangle.h swrast/s_trispan.h \ swrast_setup/swrast_setup.h tnl/tnl.h tnl/t_context.h math/m_vector.h \ -- cgit v1.2.3