From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- .../Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h | 229 +++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h') diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h new file mode 100644 index 000000000..3bc871b7e --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/s3v/s3v_macros.h @@ -0,0 +1,229 @@ +/* + * Author: Max Lingua + */ + +#ifndef _S3V_MACROS_H_ +#define _S3V_MACROS_H_ + +/**************/ +/* DRI macros */ +/**************/ + +#define GENERIC_DEBUG 0 +#define FLOW_DEBUG 0 +#define DMABUFS_DEBUG 0 + +/* Note: The argument to DEBUG*() _must_ be enclosed in parenthesis */ + +#if (GENERIC_DEBUG || FLOW_DEBUG || DMABUFS_DEBUG) +#include +#endif + +#if GENERIC_DEBUG +#define DEBUG(str) printf str +#else +#define DEBUG(str) +#endif + +#if FLOW_DEBUG +#define DEBUG_WHERE(str) printf str +#else +#define DEBUG_WHERE(str) +#endif + +#if DMABUFS_DEBUG +#define DEBUG_BUFS(str) printf str +#else +#define DEBUG_BUFS(str) +#endif + + +#if 0 +#define S3V_DMA_SEND_FLAGS DRM_DMA_PRIORITY +#define S3V_DMA_SEND_FLAGS DRM_DMA_BLOCK +#else +#define S3V_DMA_SEND_FLAGS 0 +#endif + +#if 0 +#define S3V_DMA_GET_FLAGS \ + (DRM_DMA_SMALLER_OK | DRM_DMA_LARGER_OK | DRM_DMA_WAIT) +#else +#define S3V_DMA_GET_FLAGS DRM_DMA_WAIT +#endif + + +#define DMAOUT_CHECK(reg,len) \ +do { \ + DEBUG(("DMAOUT_CHECK: reg = 0x%x\n", S3V_##reg##_REG)); \ + DEBUG_BUFS(("DMAOUT_CHECK (was): ")); \ + DEBUG_BUFS(("vmesa->bufCount=%i of vmesa->bufSize=%i\n", \ + vmesa->bufCount, vmesa->bufSize)); \ + /* FIXME: > or >= */ \ + if (vmesa->bufCount+(len+1) >= vmesa->bufSize) \ + DMAFLUSH(); \ +\ + vmesa->bufCount += (len+1); \ + DEBUG_BUFS(("DMAOUT_CHECK (is): vmesa->bufCount=%i len=%i, reg=%x\n", \ + vmesa->bufCount, len, S3V_##reg##_REG)); \ + DMAOUT( ((len & 0xffff) | ((S3V_##reg##_REG & 0xfffc) << 14)) ); \ +} while (0) + +#define DMAOUT(val) \ +do { \ + *(vmesa->buf++)=val; \ + DEBUG_BUFS(("DMAOUT: val=0x%x\n", (unsigned int)val)); \ +} while(0) + +#define DMAFINISH() \ +do { \ + /* NOTE: it does nothing - it just prints some summary infos */ \ + DEBUG(("DMAFINISH: vmesa->bufCount=%i\n", vmesa->bufCount)); \ + DEBUG(("buf: index=%i; addr=%p\n", vmesa->bufIndex[vmesa->_bufNum], \ + vmesa->s3vScreen->bufs->list[vmesa->bufIndex[vmesa->_bufNum]].address)); \ +} while(0) + +#define DMAFLUSH() \ +do { \ + if (vmesa->bufCount) { \ + SEND_DMA(vmesa->driFd, vmesa->hHWContext, 1, \ + &vmesa->bufIndex[vmesa->_bufNum], &vmesa->bufCount); \ +/* + GET_DMA(vmesa->driFd, vmesa->hHWContext, 1, \ + &vmesa->bufIndex, &vmesa->bufSize); \ +*/ \ + vmesa->_bufNum = !(vmesa->_bufNum); \ + vmesa->buf = vmesa->_buf[vmesa->_bufNum]; \ +/* + vmesa->buf = \ + vmesa->s3vScreen->bufs->list[vmesa->bufIndex].address; \ +*/ \ + vmesa->bufCount = 0; \ + } \ +} while (0) + +#define CMDCHANGE() \ +do { \ + DMAOUT_CHECK(3DTRI_CMDSET, 1); /* FIXME: TRI/LINE */ \ + DMAOUT(vmesa->CMD); \ + DMAFINISH(); \ +} while (0) + +#ifdef DONT_SEND_DMA +#define GET_DMA(fd, hHWCtx, n, idx, size) +#define SEND_DMA(fd, hHWCtx,n, idx, cnt) +#else +#define GET_DMA(fd, hHWCtx, n, idx, size) \ +do { \ + drmDMAReq dma; \ + int retcode, i; \ +\ + DEBUG(("GET_DMA: ")); \ + DEBUG(("req_count=%i; req_list[#0]=%i; req_size[#0]=%i\n", \ + n, (idx)[n-1], (size)[n-1])); \ +\ + dma.context = (hHWCtx); \ + dma.send_count = 0; \ + dma.send_list = NULL; \ + dma.send_sizes = NULL; \ + dma.flags = S3V_DMA_GET_FLAGS; \ + dma.request_count = (n); \ + dma.request_size = S3V_DMA_BUF_SZ; \ + dma.request_list = (idx); \ + dma.request_sizes = (size); \ +\ + do { \ + if ((retcode = drmDMA((fd), &dma))) { \ + DEBUG_BUFS(("drmDMA (get) returned %d\n", retcode)); \ + } \ +} while (!(dma).granted_count); \ +\ + for (i = 0; i < (n); i++) { \ + DEBUG(("Got buffer %i (index #%i)\n", (idx)[i], i)); \ + DEBUG(("of %i bytes (%i words) size\n", \ + (size)[i], (size)[i] >>2)); \ + /* Convert from bytes to words */ \ + (size)[i] >>= 2; \ + } \ +} while (0) + +#define SEND_DMA(fd, hHWCtx, n, idx, cnt) \ +do { \ + drmDMAReq dma; \ + int retcode, i; \ +\ + DEBUG(("SEND_DMA: ")); \ + DEBUG(("send_count=%i; send_list[#0]=%i; send_sizes[#0]=%i\n", \ + n, (idx)[n-1], (cnt)[n-1])); \ +\ + for (i = 0; i < (n); i++) { \ + /* Convert from words to bytes */ \ + (cnt)[i] <<= 2; \ + } \ +\ + dma.context = (hHWCtx); \ + dma.send_count = (n); \ + dma.send_list = (idx); \ + dma.send_sizes = (cnt); \ + dma.flags = S3V_DMA_SEND_FLAGS; \ + dma.request_count = 0; \ + dma.request_size = 0; \ + dma.request_list = NULL; \ + dma.request_sizes = NULL; \ +\ + if ((retcode = drmDMA((fd), &dma))) { \ + DEBUG_BUFS(("drmDMA (send) returned %d\n", retcode)); \ + } \ +\ + for (i = 0; i < (n); i++) { \ + DEBUG(("Sent buffer %i (index #%i)\n", (idx)[i], i)); \ + DEBUG(("of %i bytes (%i words) size\n", \ + (cnt)[i], (cnt)[i] >>2)); \ + (cnt)[i] = 0; \ + } \ +} while (0) +#endif /* DONT_SEND_DMA */ + +#define GET_FIRST_DMA(fd, hHWCtx, n, idx, size, buf, cnt, vPriv) \ +do { \ + int i; \ + DEBUG_BUFS(("GET_FIRST_DMA\n")); \ + DEBUG_BUFS(("n=%i idx=%i size=%i\n", n, *idx, *size)); \ + DEBUG_BUFS(("going to GET_DMA\n")); \ + GET_DMA(fd, hHWCtx, n, idx, size); \ + DEBUG_BUFS(("coming from GET_DMA\n")); \ + DEBUG_BUFS(("n=%i idx=%i size=%i\n", n, (idx)[0], (size)[0])); \ + for (i = 0; i < (n); i++) { \ + DEBUG_BUFS(("buf #%i @%p\n", \ + i, (vPriv)->bufs->list[(idx)[i]].address)); \ + (buf)[i] = (vPriv)->bufs->list[(idx)[i]].address; \ + (cnt)[i] = 0; \ + } \ + DEBUG(("GOING HOME\n")); \ +} while (0) + +/**************************/ +/* generic, global macros */ +/**************************/ + +#define CALC_LOG2(l2,s) \ +do { \ + int __s = s; \ + l2 = 0; \ + while (__s > 1) { ++l2; __s >>= 1; } \ +} while (0) + +#define PrimType_Null 0x00000000 +#define PrimType_Points 0x10000000 +#define PrimType_Lines 0x20000000 +#define PrimType_LineLoop 0x30000000 +#define PrimType_LineStrip 0x40000000 +#define PrimType_Triangles 0x50000000 +#define PrimType_TriangleStrip 0x60000000 +#define PrimType_TriangleFan 0x70000000 +#define PrimType_Quads 0x80000000 +#define PrimType_QuadStrip 0x90000000 +#define PrimType_Polygon 0xa0000000 +#define PrimType_Mask 0xf0000000 + +#endif /* _S3V_MACROS_H_ */ -- cgit v1.2.3