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-rw-r--r--configure.ac68
-rw-r--r--libdrm/Makefile.am5
-rw-r--r--libdrm/dri_bufmgr.c42
-rw-r--r--libdrm/dri_bufmgr.h54
-rw-r--r--libdrm/intel/Makefile.am38
-rw-r--r--libdrm/intel/intel_bufmgr.h94
-rw-r--r--libdrm/intel/intel_bufmgr_fake.c234
-rw-r--r--libdrm/intel/intel_bufmgr_fake.h50
-rw-r--r--libdrm/intel/intel_bufmgr_gem.c66
-rw-r--r--libdrm/intel/intel_bufmgr_gem.h16
-rw-r--r--libdrm/intel/mm.c281
-rw-r--r--libdrm/intel/mm.h88
-rw-r--r--libdrm/xf86drm.c2
-rw-r--r--libdrm/xf86drm.h1
-rw-r--r--libdrm/xf86mm.h12
15 files changed, 752 insertions, 299 deletions
diff --git a/configure.ac b/configure.ac
index 78203343..a8855684 100644
--- a/configure.ac
+++ b/configure.ac
@@ -35,9 +35,77 @@ AC_SYS_LARGEFILE
pkgconfigdir=${libdir}/pkgconfig
AC_SUBST(pkgconfigdir)
+
+dnl ===========================================================================
+dnl check compiler flags
+AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
+ AC_MSG_CHECKING([whether $CC supports $1])
+
+ libdrm_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $1"
+
+ AC_COMPILE_IFELSE([ ], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
+ CFLAGS="$libdrm_save_CFLAGS"
+
+ if test "x$libdrm_cc_flag" = "xyes"; then
+ ifelse([$2], , :, [$2])
+ else
+ ifelse([$3], , :, [$3])
+ fi
+ AC_MSG_RESULT([$libdrm_cc_flag])
+])
+
+dnl Use lots of warning flags with with gcc and compatible compilers
+
+dnl Note: if you change the following variable, the cache is automatically
+dnl skipped and all flags rechecked. So there's no need to do anything
+dnl else. If for any reason you need to force a recheck, just change
+dnl MAYBE_WARN in an ignorable way (like adding whitespace)
+
+MAYBE_WARN="-Wall -Wextra \
+-Wsign-compare -Werror-implicit-function-declaration \
+-Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
+-Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
+-Wpacked -Wswitch-enum -Wmissing-format-attribute \
+-Wstrict-aliasing=2 -Winit-self -Wunsafe-loop-optimizations \
+-Wdeclaration-after-statement -Wold-style-definition \
+-Wno-missing-field-initializers -Wno-unused-parameter \
+-Wno-attributes -Wno-long-long -Winline"
+
+# invalidate cached value if MAYBE_WARN has changed
+if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
+ unset libdrm_cv_warn_cflags
+fi
+AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
+ echo
+ WARN_CFLAGS=""
+
+ # Some warning options are not supported by all versions of
+ # gcc, so test all desired options against the current
+ # compiler.
+ #
+ # Note that there are some order dependencies
+ # here. Specifically, an option that disables a warning will
+ # have no net effect if a later option then enables that
+ # warnings, (perhaps implicitly). So we put some grouped
+ # options (-Wall and -Wextra) up front and the -Wno options
+ # last.
+
+ for W in $MAYBE_WARN; do
+ LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
+ done
+
+ libdrm_cv_warn_cflags=$WARN_CFLAGS
+ libdrm_cv_warn_maybe=$MAYBE_WARN
+
+ AC_MSG_CHECKING([which warning flags were supported])])
+WARN_CFLAGS="$libdrm_cv_warn_cflags"
+
+AC_SUBST(WARN_CFLAGS)
AC_OUTPUT([
Makefile
libdrm/Makefile
+ libdrm/intel/Makefile
shared-core/Makefile
tests/Makefile
libdrm.pc])
diff --git a/libdrm/Makefile.am b/libdrm/Makefile.am
index e7e07e47..c8530286 100644
--- a/libdrm/Makefile.am
+++ b/libdrm/Makefile.am
@@ -18,14 +18,17 @@
# IN 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.
+SUBDIRS = intel
+
libdrm_la_LTLIBRARIES = libdrm.la
libdrm_ladir = $(libdir)
libdrm_la_LDFLAGS = -version-number 2:3:0 -no-undefined
AM_CFLAGS = -I$(top_srcdir)/shared-core
libdrm_la_SOURCES = xf86drm.c xf86drmHash.c xf86drmRandom.c xf86drmSL.c
+libdrm_la_DEPENDENCIES = intel/libdrm_intel.la
libdrmincludedir = ${includedir}
-libdrminclude_HEADERS = xf86drm.h xf86mm.h
+libdrminclude_HEADERS = xf86drm.h xf86mm.h dri_bufmgr.h
EXTRA_DIST = ChangeLog TODO
diff --git a/libdrm/dri_bufmgr.c b/libdrm/dri_bufmgr.c
index be2a7b74..7657df61 100644
--- a/libdrm/dri_bufmgr.c
+++ b/libdrm/dri_bufmgr.c
@@ -28,7 +28,6 @@
#include <string.h>
#include <stdlib.h>
#include <assert.h>
-#include "mtypes.h"
#include "dri_bufmgr.h"
/** @file dri_bufmgr.c
@@ -38,29 +37,9 @@
dri_bo *
dri_bo_alloc(dri_bufmgr *bufmgr, const char *name, unsigned long size,
- unsigned int alignment, uint64_t location_mask)
+ unsigned int alignment)
{
- assert((location_mask & ~(DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_MEM_TT |
- DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_PRIV0 |
- DRM_BO_FLAG_MEM_PRIV1 | DRM_BO_FLAG_MEM_PRIV2 |
- DRM_BO_FLAG_MEM_PRIV3 | DRM_BO_FLAG_MEM_PRIV4 |
- DRM_BO_FLAG_CACHED | DRM_BO_FLAG_CACHED_MAPPED)) == 0);
- return bufmgr->bo_alloc(bufmgr, name, size, alignment, location_mask);
-}
-
-dri_bo *
-dri_bo_alloc_static(dri_bufmgr *bufmgr, const char *name, unsigned long offset,
- unsigned long size, void *virtual,
- uint64_t location_mask)
-{
- assert((location_mask & ~(DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_MEM_TT |
- DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_PRIV0 |
- DRM_BO_FLAG_MEM_PRIV1 | DRM_BO_FLAG_MEM_PRIV2 |
- DRM_BO_FLAG_MEM_PRIV3 |
- DRM_BO_FLAG_MEM_PRIV4)) == 0);
-
- return bufmgr->bo_alloc_static(bufmgr, name, offset, size, virtual,
- location_mask);
+ return bufmgr->bo_alloc(bufmgr, name, size, alignment);
}
void
@@ -79,7 +58,7 @@ dri_bo_unreference(dri_bo *bo)
}
int
-dri_bo_map(dri_bo *buf, GLboolean write_enable)
+dri_bo_map(dri_bo *buf, int write_enable)
{
return buf->bufmgr->bo_map(buf, write_enable);
}
@@ -100,7 +79,7 @@ dri_bo_subdata(dri_bo *bo, unsigned long offset,
if (size == 0 || data == NULL)
return 0;
- ret = dri_bo_map(bo, GL_TRUE);
+ ret = dri_bo_map(bo, 1);
if (ret)
return ret;
memcpy((unsigned char *)bo->virtual + offset, data, size);
@@ -119,7 +98,7 @@ dri_bo_get_subdata(dri_bo *bo, unsigned long offset,
if (size == 0 || data == NULL)
return 0;
- ret = dri_bo_map(bo, GL_FALSE);
+ ret = dri_bo_map(bo, 0);
if (ret)
return ret;
memcpy(data, (unsigned char *)bo->virtual + offset, size);
@@ -139,15 +118,6 @@ dri_bufmgr_destroy(dri_bufmgr *bufmgr)
bufmgr->destroy(bufmgr);
}
-
-int dri_emit_reloc(dri_bo *reloc_buf,
- uint32_t read_domains, uint32_t write_domain,
- uint32_t delta, uint32_t offset, dri_bo *target_buf)
-{
- return reloc_buf->bufmgr->emit_reloc(reloc_buf, read_domains, write_domain,
- delta, offset, target_buf);
-}
-
void *dri_process_relocs(dri_bo *batch_buf)
{
return batch_buf->bufmgr->process_relocs(batch_buf);
@@ -159,7 +129,7 @@ void dri_post_submit(dri_bo *batch_buf)
}
void
-dri_bufmgr_set_debug(dri_bufmgr *bufmgr, GLboolean enable_debug)
+dri_bufmgr_set_debug(dri_bufmgr *bufmgr, int enable_debug)
{
bufmgr->debug = enable_debug;
}
diff --git a/libdrm/dri_bufmgr.h b/libdrm/dri_bufmgr.h
index 1abca08c..a5ae6c0f 100644
--- a/libdrm/dri_bufmgr.h
+++ b/libdrm/dri_bufmgr.h
@@ -75,18 +75,7 @@ struct _dri_bufmgr {
* to be used from the graphics device.
*/
dri_bo *(*bo_alloc)(dri_bufmgr *bufmgr_ctx, const char *name,
- unsigned long size, unsigned int alignment,
- uint64_t location_mask);
-
- /**
- * Allocates a buffer object for a static allocation.
- *
- * Static allocations are ones such as the front buffer that are offered by
- * the X Server, which are never evicted and never moved.
- */
- dri_bo *(*bo_alloc_static)(dri_bufmgr *bufmgr_ctx, const char *name,
- unsigned long offset, unsigned long size,
- void *virtual, uint64_t location_mask);
+ unsigned long size, unsigned int alignment);
/** Takes a reference on a buffer object */
void (*bo_reference)(dri_bo *bo);
@@ -104,7 +93,7 @@ struct _dri_bufmgr {
* buffer to complete, first. The resulting mapping is available at
* buf->virtual.
*/
- int (*bo_map)(dri_bo *buf, GLboolean write_enable);
+ int (*bo_map)(dri_bo *buf, int write_enable);
/** Reduces the refcount on the userspace mapping of the buffer object. */
int (*bo_unmap)(dri_bo *buf);
@@ -141,31 +130,6 @@ struct _dri_bufmgr {
void (*destroy)(dri_bufmgr *bufmgr);
/**
- * Add relocation entry in reloc_buf, which will be updated with the
- * target buffer's real offset on on command submission.
- *
- * Relocations remain in place for the lifetime of the buffer object.
- *
- * \param reloc_buf Buffer to write the relocation into.
- * \param flags BO flags to be used in validating the target buffer.
- * Applicable flags include:
- * - DRM_BO_FLAG_READ: The buffer will be read in the process of
- * command execution.
- * - DRM_BO_FLAG_WRITE: The buffer will be written in the process of
- * command execution.
- * - DRM_BO_FLAG_MEM_TT: The buffer should be validated in TT memory.
- * - DRM_BO_FLAG_MEM_VRAM: The buffer should be validated in video
- * memory.
- * \param delta Constant value to be added to the relocation target's offset.
- * \param offset Byte offset within batch_buf of the relocated pointer.
- * \param target Buffer whose offset should be written into the relocation
- * entry.
- */
- int (*emit_reloc)(dri_bo *reloc_buf,
- uint32_t read_domains, uint32_t write_domain,
- uint32_t delta, uint32_t offset, dri_bo *target);
-
- /**
* Processes the relocations, either in userland or by converting the list
* for use in batchbuffer submission.
*
@@ -183,17 +147,14 @@ struct _dri_bufmgr {
void (*post_submit)(dri_bo *batch_buf);
int (*check_aperture_space)(dri_bo *bo);
- GLboolean debug; /**< Enables verbose debugging printouts */
+ int debug; /**< Enables verbose debugging printouts */
};
dri_bo *dri_bo_alloc(dri_bufmgr *bufmgr, const char *name, unsigned long size,
- unsigned int alignment, uint64_t location_mask);
-dri_bo *dri_bo_alloc_static(dri_bufmgr *bufmgr, const char *name,
- unsigned long offset, unsigned long size,
- void *virtual, uint64_t location_mask);
+ unsigned int alignment);
void dri_bo_reference(dri_bo *bo);
void dri_bo_unreference(dri_bo *bo);
-int dri_bo_map(dri_bo *buf, GLboolean write_enable);
+int dri_bo_map(dri_bo *buf, int write_enable);
int dri_bo_unmap(dri_bo *buf);
int dri_bo_subdata(dri_bo *bo, unsigned long offset,
@@ -202,12 +163,9 @@ int dri_bo_get_subdata(dri_bo *bo, unsigned long offset,
unsigned long size, void *data);
void dri_bo_wait_rendering(dri_bo *bo);
-void dri_bufmgr_set_debug(dri_bufmgr *bufmgr, GLboolean enable_debug);
+void dri_bufmgr_set_debug(dri_bufmgr *bufmgr, int enable_debug);
void dri_bufmgr_destroy(dri_bufmgr *bufmgr);
-int dri_emit_reloc(dri_bo *reloc_buf,
- uint32_t read_domains, uint32_t write_domain,
- uint32_t delta, uint32_t offset, dri_bo *target_buf);
void *dri_process_relocs(dri_bo *batch_buf);
void dri_post_process_relocs(dri_bo *batch_buf);
void dri_post_submit(dri_bo *batch_buf);
diff --git a/libdrm/intel/Makefile.am b/libdrm/intel/Makefile.am
new file mode 100644
index 00000000..111204b1
--- /dev/null
+++ b/libdrm/intel/Makefile.am
@@ -0,0 +1,38 @@
+# Copyright © 2008 Intel Corporation
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN 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.
+#
+# Authors:
+# Eric Anholt <eric@anholt.net>
+
+AM_CFLAGS = \
+ $(WARN_CFLAGS) \
+ -I$(top_srcdir)/shared-core
+
+noinst_LTLIBRARIES = libdrm_intel.la
+
+libdrm_intel_la_SOURCES = \
+ intel_bufmgr_fake.c \
+ intel_bufmgr_gem.c \
+ mm.c \
+ mm.h
+
+libdrm_intelincludedir = ${includedir}
+libdrm_intelinclude_HEADERS = intel_bufmgr.h
diff --git a/libdrm/intel/intel_bufmgr.h b/libdrm/intel/intel_bufmgr.h
new file mode 100644
index 00000000..b9542eab
--- /dev/null
+++ b/libdrm/intel/intel_bufmgr.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN 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.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+/**
+ * @file intel_bufmgr.h
+ *
+ * Public definitions of Intel-specific bufmgr functions.
+ */
+
+#ifndef INTEL_BUFMGR_GEM_H
+#define INTEL_BUFMGR_GEM_H
+
+#include "dri_bufmgr.h"
+
+/**
+ * Intel-specific bufmgr bits that follow immediately after the
+ * generic bufmgr structure.
+ */
+struct intel_bufmgr {
+ /**
+ * Add relocation entry in reloc_buf, which will be updated with the
+ * target buffer's real offset on on command submission.
+ *
+ * Relocations remain in place for the lifetime of the buffer object.
+ *
+ * \param reloc_buf Buffer to write the relocation into.
+ * \param read_domains GEM read domains which the buffer will be read into
+ * by the command that this relocation is part of.
+ * \param write_domains GEM read domains which the buffer will be dirtied
+ * in by the command that this relocation is part of.
+ * \param delta Constant value to be added to the relocation target's
+ * offset.
+ * \param offset Byte offset within batch_buf of the relocated pointer.
+ * \param target Buffer whose offset should be written into the relocation
+ * entry.
+ */
+ int (*emit_reloc)(dri_bo *reloc_buf,
+ uint32_t read_domains, uint32_t write_domain,
+ uint32_t delta, uint32_t offset, dri_bo *target);
+};
+
+/* intel_bufmgr_gem.c */
+dri_bufmgr *intel_bufmgr_gem_init(int fd, int batch_size);
+dri_bo *intel_bo_gem_create_from_name(dri_bufmgr *bufmgr, const char *name,
+ unsigned int handle);
+void intel_bufmgr_gem_enable_reuse(dri_bufmgr *bufmgr);
+
+/* intel_bufmgr_fake.c */
+dri_bufmgr *intel_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
+ unsigned long size,
+ unsigned int (*fence_emit)(void *private),
+ int (*fence_wait)(void *private,
+ unsigned int cookie),
+ void *driver_priv);
+dri_bo *intel_bo_fake_alloc_static(dri_bufmgr *bufmgr, const char *name,
+ unsigned long offset, unsigned long size,
+ void *virtual);
+
+void intel_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr);
+void intel_bo_fake_disable_backing_store(dri_bo *bo,
+ void (*invalidate_cb)(dri_bo *bo,
+ void *ptr),
+ void *ptr);
+
+int intel_bo_emit_reloc(dri_bo *reloc_buf,
+ uint32_t read_domains, uint32_t write_domain,
+ uint32_t delta, uint32_t offset, dri_bo *target_buf);
+
+#endif /* INTEL_BUFMGR_GEM_H */
+
diff --git a/libdrm/intel/intel_bufmgr_fake.c b/libdrm/intel/intel_bufmgr_fake.c
index 2aed3d85..1bddbeab 100644
--- a/libdrm/intel/intel_bufmgr_fake.c
+++ b/libdrm/intel/intel_bufmgr_fake.c
@@ -33,19 +33,19 @@
* programming interface, but is more expressive and avoids many of
* the bugs in the old texture manager.
*/
-#include "mtypes.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
#include "dri_bufmgr.h"
-#include "intel_bufmgr_fake.h"
+#include "intel_bufmgr.h"
#include "drm.h"
#include "i915_drm.h"
-
-#include "simple_list.h"
#include "mm.h"
-#include "imports.h"
#define DBG(...) do { \
if (bufmgr_fake->bufmgr.debug) \
- _mesa_printf(__VA_ARGS__); \
+ drmMsg(__VA_ARGS__); \
} while (0)
/* Internal flags:
@@ -67,11 +67,11 @@ struct fake_buffer_reloc
/** Buffer object that the relocation points at. */
dri_bo *target_buf;
/** Offset of the relocation entry within reloc_buf. */
- GLuint offset;
+ uint32_t offset;
/** Cached value of the offset when we last performed this relocation. */
- GLuint last_target_offset;
+ uint32_t last_target_offset;
/** Value added to target_buf's offset to get the relocation entry. */
- GLuint delta;
+ uint32_t delta;
/** Cache domains the target buffer is read into. */
uint32_t read_domains;
/** Cache domain the target buffer will have dirty cachelines in. */
@@ -102,25 +102,36 @@ struct block {
typedef struct _bufmgr_fake {
dri_bufmgr bufmgr;
+ struct intel_bufmgr intel_bufmgr;
unsigned long low_offset;
unsigned long size;
void *virtual;
struct mem_block *heap;
- struct block lru; /* only allocated, non-fence-pending blocks here */
unsigned buf_nr; /* for generating ids */
- struct block on_hardware; /* after bmValidateBuffers */
- struct block fenced; /* after bmFenceBuffers (mi_flush, emit irq, write dword) */
+ /**
+ * List of blocks which are currently in the GART but haven't been
+ * fenced yet.
+ */
+ struct block on_hardware;
+ /**
+ * List of blocks which are in the GART and have an active fence on them.
+ */
+ struct block fenced;
+ /**
+ * List of blocks which have an expired fence and are ready to be evicted.
+ */
+ struct block lru;
/* then to bufmgr->lru or free() */
unsigned int last_fence;
unsigned fail:1;
unsigned need_fence:1;
- GLboolean thrashing;
+ int thrashing;
/**
* Driver callback to emit a fence, returning the cookie.
@@ -134,9 +145,9 @@ typedef struct _bufmgr_fake {
/** Driver-supplied argument to driver callbacks */
void *driver_priv;
- GLboolean debug;
+ int debug;
- GLboolean performed_rendering;
+ int performed_rendering;
/* keep track of the current total size of objects we have relocs for */
unsigned long current_total_size;
@@ -163,12 +174,12 @@ typedef struct _dri_bo_fake {
uint32_t write_domain;
unsigned int alignment;
- GLboolean is_static, validated;
+ int is_static, validated;
unsigned int map_count;
/** relocation list */
struct fake_buffer_reloc *relocs;
- GLuint nr_relocs;
+ int nr_relocs;
struct block *block;
void *backing_store;
@@ -183,18 +194,18 @@ static int dri_fake_check_aperture_space(dri_bo *bo);
#define MAXFENCE 0x7fffffff
-static GLboolean FENCE_LTE( unsigned a, unsigned b )
+static int FENCE_LTE( unsigned a, unsigned b )
{
if (a == b)
- return GL_TRUE;
+ return 1;
if (a < b && b - a < (1<<24))
- return GL_TRUE;
+ return 1;
if (a > b && MAXFENCE - a + b < (1<<24))
- return GL_TRUE;
+ return 1;
- return GL_FALSE;
+ return 0;
}
static unsigned int
@@ -211,14 +222,13 @@ _fence_wait_internal(dri_bufmgr_fake *bufmgr_fake, unsigned int cookie)
ret = bufmgr_fake->fence_wait(bufmgr_fake->driver_priv, cookie);
if (ret != 0) {
- _mesa_printf("%s:%d: Error %d waiting for fence.\n",
- __FILE__, __LINE__);
+ drmMsg("%s:%d: Error %d waiting for fence.\n", __FILE__, __LINE__);
abort();
}
clear_fenced(bufmgr_fake, cookie);
}
-static GLboolean
+static int
_fence_test(dri_bufmgr_fake *bufmgr_fake, unsigned fence)
{
/* Slight problem with wrap-around:
@@ -229,39 +239,39 @@ _fence_test(dri_bufmgr_fake *bufmgr_fake, unsigned fence)
/**
* Allocate a memory manager block for the buffer.
*/
-static GLboolean
+static int
alloc_block(dri_bo *bo)
{
dri_bo_fake *bo_fake = (dri_bo_fake *)bo;
dri_bufmgr_fake *bufmgr_fake= (dri_bufmgr_fake *)bo->bufmgr;
struct block *block = (struct block *)calloc(sizeof *block, 1);
- unsigned int align_log2 = _mesa_ffs(bo_fake->alignment) - 1;
- GLuint sz;
+ unsigned int align_log2 = ffs(bo_fake->alignment) - 1;
+ unsigned int sz;
if (!block)
- return GL_FALSE;
+ return 1;
sz = (bo->size + bo_fake->alignment - 1) & ~(bo_fake->alignment - 1);
- block->mem = mmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
+ block->mem = drmmmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
if (!block->mem) {
free(block);
- return GL_FALSE;
+ return 0;
}
- make_empty_list(block);
+ DRMINITLISTHEAD(block);
/* Insert at head or at tail???
*/
- insert_at_tail(&bufmgr_fake->lru, block);
+ DRMLISTADDTAIL(block, &bufmgr_fake->lru);
- block->virtual = bufmgr_fake->virtual +
+ block->virtual = (uint8_t *)bufmgr_fake->virtual +
block->mem->ofs - bufmgr_fake->low_offset;
block->bo = bo;
bo_fake->block = block;
- return GL_TRUE;
+ return 1;
}
/* Release the card storage associated with buf:
@@ -289,9 +299,9 @@ static void free_block(dri_bufmgr_fake *bufmgr_fake, struct block *block)
}
else {
DBG(" - free immediately\n");
- remove_from_list(block);
+ DRMLISTDEL(block);
- mmFreeMem(block->mem);
+ drmmmFreeMem(block->mem);
free(block);
}
}
@@ -304,7 +314,7 @@ alloc_backing_store(dri_bo *bo)
assert(!bo_fake->backing_store);
assert(!(bo_fake->flags & (BM_PINNED|BM_NO_BACKING_STORE)));
- bo_fake->backing_store = ALIGN_MALLOC(bo->size, 64);
+ bo_fake->backing_store = malloc(bo->size);
DBG("alloc_backing - buf %d %p %d\n", bo_fake->id, bo_fake->backing_store, bo->size);
assert(bo_fake->backing_store);
@@ -317,7 +327,7 @@ free_backing_store(dri_bo *bo)
if (bo_fake->backing_store) {
assert(!(bo_fake->flags & (BM_PINNED|BM_NO_BACKING_STORE)));
- ALIGN_FREE(bo_fake->backing_store);
+ free(bo_fake->backing_store);
bo_fake->backing_store = NULL;
}
}
@@ -337,14 +347,14 @@ set_dirty(dri_bo *bo)
bo_fake->dirty = 1;
}
-static GLboolean
-evict_lru(dri_bufmgr_fake *bufmgr_fake, GLuint max_fence)
+static int
+evict_lru(dri_bufmgr_fake *bufmgr_fake, unsigned int max_fence)
{
struct block *block, *tmp;
DBG("%s\n", __FUNCTION__);
- foreach_s(block, tmp, &bufmgr_fake->lru) {
+ DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->lru) {
dri_bo_fake *bo_fake = (dri_bo_fake *)block->bo;
if (bo_fake != NULL && (bo_fake->flags & BM_NO_FENCE_SUBDATA))
@@ -357,23 +367,20 @@ evict_lru(dri_bufmgr_fake *bufmgr_fake, GLuint max_fence)
bo_fake->block = NULL;
free_block(bufmgr_fake, block);
- return GL_TRUE;
+ return 1;
}
- return GL_FALSE;
+ return 0;
}
-#define foreach_s_rev(ptr, t, list) \
- for(ptr=(list)->prev,t=(ptr)->prev; list != ptr; ptr=t, t=(t)->prev)
-
-static GLboolean
+static int
evict_mru(dri_bufmgr_fake *bufmgr_fake)
{
struct block *block, *tmp;
DBG("%s\n", __FUNCTION__);
- foreach_s_rev(block, tmp, &bufmgr_fake->lru) {
+ DRMLISTFOREACHSAFEREVERSE(block, tmp, &bufmgr_fake->lru) {
dri_bo_fake *bo_fake = (dri_bo_fake *)block->bo;
if (bo_fake && (bo_fake->flags & BM_NO_FENCE_SUBDATA))
@@ -383,10 +390,10 @@ evict_mru(dri_bufmgr_fake *bufmgr_fake)
bo_fake->block = NULL;
free_block(bufmgr_fake, block);
- return GL_TRUE;
+ return 1;
}
- return GL_FALSE;
+ return 0;
}
/**
@@ -398,7 +405,7 @@ static int clear_fenced(dri_bufmgr_fake *bufmgr_fake,
struct block *block, *tmp;
int ret = 0;
- foreach_s(block, tmp, &bufmgr_fake->fenced) {
+ DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->fenced) {
assert(block->fenced);
if (_fence_test(bufmgr_fake, block->fence)) {
@@ -408,14 +415,15 @@ static int clear_fenced(dri_bufmgr_fake *bufmgr_fake,
if (!block->bo) {
DBG("delayed free: offset %x sz %x\n",
block->mem->ofs, block->mem->size);
- remove_from_list(block);
- mmFreeMem(block->mem);
+ DRMLISTDEL(block);
+ drmmmFreeMem(block->mem);
free(block);
}
else {
DBG("return to lru: offset %x sz %x\n",
block->mem->ofs, block->mem->size);
- move_to_tail(&bufmgr_fake->lru, block);
+ DRMLISTDEL(block);
+ DRMLISTADDTAIL(block, &bufmgr_fake->lru);
}
ret = 1;
@@ -438,7 +446,7 @@ static void fence_blocks(dri_bufmgr_fake *bufmgr_fake, unsigned fence)
{
struct block *block, *tmp;
- foreach_s (block, tmp, &bufmgr_fake->on_hardware) {
+ DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->on_hardware) {
DBG("Fence block %p (sz 0x%x ofs %x buf %p) with fence %d\n", block,
block->mem->size, block->mem->ofs, block->bo, fence);
block->fence = fence;
@@ -448,13 +456,14 @@ static void fence_blocks(dri_bufmgr_fake *bufmgr_fake, unsigned fence)
/* Move to tail of pending list here
*/
- move_to_tail(&bufmgr_fake->fenced, block);
+ DRMLISTDEL(block);
+ DRMLISTADDTAIL(block, &bufmgr_fake->fenced);
}
- assert(is_empty_list(&bufmgr_fake->on_hardware));
+ assert(DRMLISTEMPTY(&bufmgr_fake->on_hardware));
}
-static GLboolean evict_and_alloc_block(dri_bo *bo)
+static int evict_and_alloc_block(dri_bo *bo)
{
dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bo->bufmgr;
dri_bo_fake *bo_fake = (dri_bo_fake *)bo;
@@ -464,7 +473,7 @@ static GLboolean evict_and_alloc_block(dri_bo *bo)
/* Search for already free memory:
*/
if (alloc_block(bo))
- return GL_TRUE;
+ return 1;
/* If we're not thrashing, allow lru eviction to dig deeper into
* recently used textures. We'll probably be thrashing soon:
@@ -472,7 +481,7 @@ static GLboolean evict_and_alloc_block(dri_bo *bo)
if (!bufmgr_fake->thrashing) {
while (evict_lru(bufmgr_fake, 0))
if (alloc_block(bo))
- return GL_TRUE;
+ return 1;
}
/* Keep thrashing counter alive?
@@ -484,17 +493,17 @@ static GLboolean evict_and_alloc_block(dri_bo *bo)
* freed memory that has been submitted to hardware and fenced to
* become available:
*/
- while (!is_empty_list(&bufmgr_fake->fenced)) {
- GLuint fence = bufmgr_fake->fenced.next->fence;
+ while (!DRMLISTEMPTY(&bufmgr_fake->fenced)) {
+ uint32_t fence = bufmgr_fake->fenced.next->fence;
_fence_wait_internal(bufmgr_fake, fence);
if (alloc_block(bo))
- return GL_TRUE;
+ return 1;
}
- if (!is_empty_list(&bufmgr_fake->on_hardware)) {
- while (!is_empty_list(&bufmgr_fake->fenced)) {
- GLuint fence = bufmgr_fake->fenced.next->fence;
+ if (!DRMLISTEMPTY(&bufmgr_fake->on_hardware)) {
+ while (!DRMLISTEMPTY(&bufmgr_fake->fenced)) {
+ uint32_t fence = bufmgr_fake->fenced.next->fence;
_fence_wait_internal(bufmgr_fake, fence);
}
@@ -504,16 +513,16 @@ static GLboolean evict_and_alloc_block(dri_bo *bo)
bufmgr_fake->thrashing = 20;
if (alloc_block(bo))
- return GL_TRUE;
+ return 1;
}
while (evict_mru(bufmgr_fake))
if (alloc_block(bo))
- return GL_TRUE;
+ return 1;
DBG("%s 0x%x bytes failed\n", __FUNCTION__, bo->size);
- return GL_FALSE;
+ return 0;
}
/***********************************************************************
@@ -555,7 +564,7 @@ dri_fake_bo_wait_rendering(dri_bo *bo)
* -- and wait for idle
*/
void
-dri_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr)
+intel_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr)
{
dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bufmgr;
struct block *block, *tmp;
@@ -572,10 +581,10 @@ dri_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr)
/* Check that we hadn't released the lock without having fenced the last
* set of buffers.
*/
- assert(is_empty_list(&bufmgr_fake->fenced));
- assert(is_empty_list(&bufmgr_fake->on_hardware));
+ assert(DRMLISTEMPTY(&bufmgr_fake->fenced));
+ assert(DRMLISTEMPTY(&bufmgr_fake->on_hardware));
- foreach_s(block, tmp, &bufmgr_fake->lru) {
+ DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->lru) {
assert(_fence_test(bufmgr_fake, block->fence));
set_dirty(block->bo);
}
@@ -583,8 +592,7 @@ dri_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr)
static dri_bo *
dri_fake_bo_alloc(dri_bufmgr *bufmgr, const char *name,
- unsigned long size, unsigned int alignment,
- uint64_t location_mask)
+ unsigned long size, unsigned int alignment)
{
dri_bufmgr_fake *bufmgr_fake;
dri_bo_fake *bo_fake;
@@ -611,7 +619,7 @@ dri_fake_bo_alloc(dri_bufmgr *bufmgr, const char *name,
bo_fake->id = ++bufmgr_fake->buf_nr;
bo_fake->name = name;
bo_fake->flags = 0;
- bo_fake->is_static = GL_FALSE;
+ bo_fake->is_static = 0;
DBG("drm_bo_alloc: (buf %d: %s, %d kb)\n", bo_fake->id, bo_fake->name,
bo_fake->bo.size / 1024);
@@ -619,10 +627,10 @@ dri_fake_bo_alloc(dri_bufmgr *bufmgr, const char *name,
return &bo_fake->bo;
}
-static dri_bo *
-dri_fake_bo_alloc_static(dri_bufmgr *bufmgr, const char *name,
- unsigned long offset, unsigned long size,
- void *virtual, uint64_t location_mask)
+dri_bo *
+intel_bo_fake_alloc_static(dri_bufmgr *bufmgr, const char *name,
+ unsigned long offset, unsigned long size,
+ void *virtual)
{
dri_bufmgr_fake *bufmgr_fake;
dri_bo_fake *bo_fake;
@@ -643,7 +651,7 @@ dri_fake_bo_alloc_static(dri_bufmgr *bufmgr, const char *name,
bo_fake->id = ++bufmgr_fake->buf_nr;
bo_fake->name = name;
bo_fake->flags = BM_PINNED | DRM_BO_FLAG_NO_MOVE;
- bo_fake->is_static = GL_TRUE;
+ bo_fake->is_static = 1;
DBG("drm_bo_alloc_static: (buf %d: %s, %d kb)\n", bo_fake->id, bo_fake->name,
bo_fake->bo.size / 1024);
@@ -692,10 +700,10 @@ dri_fake_bo_unreference(dri_bo *bo)
* Set the buffer as not requiring backing store, and instead get the callback
* invoked whenever it would be set dirty.
*/
-void dri_bo_fake_disable_backing_store(dri_bo *bo,
- void (*invalidate_cb)(dri_bo *bo,
- void *ptr),
- void *ptr)
+void intel_bo_fake_disable_backing_store(dri_bo *bo,
+ void (*invalidate_cb)(dri_bo *bo,
+ void *ptr),
+ void *ptr)
{
dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bo->bufmgr;
dri_bo_fake *bo_fake = (dri_bo_fake *)bo;
@@ -723,7 +731,7 @@ void dri_bo_fake_disable_backing_store(dri_bo *bo,
* BM_NO_BACKING_STORE or BM_PINNED) or backing store, as necessary.
*/
static int
-dri_fake_bo_map(dri_bo *bo, GLboolean write_enable)
+dri_fake_bo_map(dri_bo *bo, int write_enable)
{
dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bo->bufmgr;
dri_bo_fake *bo_fake = (dri_bo_fake *)bo;
@@ -744,7 +752,7 @@ dri_fake_bo_map(dri_bo *bo, GLboolean write_enable)
bo_fake->bo.size / 1024);
if (bo->virtual != NULL) {
- _mesa_printf("%s: already mapped\n", __FUNCTION__);
+ drmMsg("%s: already mapped\n", __FUNCTION__);
abort();
}
else if (bo_fake->flags & (BM_NO_BACKING_STORE|BM_PINNED)) {
@@ -807,16 +815,16 @@ dri_fake_kick_all(dri_bufmgr_fake *bufmgr_fake)
{
struct block *block, *tmp;
- bufmgr_fake->performed_rendering = GL_FALSE;
+ bufmgr_fake->performed_rendering = 0;
/* okay for ever BO that is on the HW kick it off.
seriously not afraid of the POLICE right now */
- foreach_s(block, tmp, &bufmgr_fake->on_hardware) {
+ DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->on_hardware) {
dri_bo_fake *bo_fake = (dri_bo_fake *)block->bo;
block->on_hardware = 0;
free_block(bufmgr_fake, block);
bo_fake->block = NULL;
- bo_fake->validated = GL_FALSE;
+ bo_fake->validated = 0;
if (!(bo_fake->flags & BM_NO_BACKING_STORE))
bo_fake->dirty = 1;
}
@@ -890,9 +898,10 @@ dri_fake_bo_validate(dri_bo *bo)
bo_fake->block->fenced = 0;
bo_fake->block->on_hardware = 1;
- move_to_tail(&bufmgr_fake->on_hardware, bo_fake->block);
+ DRMLISTDEL(bo_fake->block);
+ DRMLISTADDTAIL(bo_fake->block, &bufmgr_fake->on_hardware);
- bo_fake->validated = GL_TRUE;
+ bo_fake->validated = 1;
bufmgr_fake->need_fence = 1;
return 0;
@@ -915,7 +924,7 @@ dri_fake_destroy(dri_bufmgr *bufmgr)
{
dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bufmgr;
- mmDestroy(bufmgr_fake->heap);
+ drmmmDestroy(bufmgr_fake->heap);
free(bufmgr);
}
@@ -1018,9 +1027,9 @@ dri_fake_reloc_and_validate_buffer(dri_bo *bo)
reloc_data = r->target_buf->offset + r->delta;
if (bo->virtual == NULL)
- dri_bo_map(bo, GL_TRUE);
+ dri_bo_map(bo, 1);
- *(uint32_t *)(bo->virtual + r->offset) = reloc_data;
+ *(uint32_t *)((uint8_t *)bo->virtual + r->offset) = reloc_data;
r->last_target_offset = r->target_buf->offset;
}
@@ -1036,7 +1045,7 @@ dri_fake_reloc_and_validate_buffer(dri_bo *bo)
bo_fake->card_dirty = 1;
}
- bufmgr_fake->performed_rendering = GL_TRUE;
+ bufmgr_fake->performed_rendering = 1;
}
return dri_fake_bo_validate(bo);
@@ -1050,7 +1059,7 @@ dri_fake_process_relocs(dri_bo *batch_buf)
int ret;
int retry_count = 0;
- bufmgr_fake->performed_rendering = GL_FALSE;
+ bufmgr_fake->performed_rendering = 0;
dri_fake_calculate_domains(batch_buf);
@@ -1066,7 +1075,7 @@ dri_fake_process_relocs(dri_bo *batch_buf)
bufmgr_fake->fail = 0;
goto restart;
} else /* dump out the memory here */
- mmDumpMemInfo(bufmgr_fake->heap);
+ drmmmDumpMemInfo(bufmgr_fake->heap);
}
assert(ret == 0);
@@ -1095,7 +1104,7 @@ dri_bo_fake_post_submit(dri_bo *bo)
}
assert(bo_fake->map_count == 0);
- bo_fake->validated = GL_FALSE;
+ bo_fake->validated = 0;
bo_fake->read_domains = 0;
bo_fake->write_domain = 0;
}
@@ -1114,7 +1123,7 @@ dri_fake_check_aperture_space(dri_bo *bo)
{
dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bo->bufmgr;
dri_bo_fake *bo_fake = (dri_bo_fake *)bo;
- GLuint sz;
+ unsigned int sz;
sz = (bo->size + bo_fake->alignment - 1) & ~(bo_fake->alignment - 1);
@@ -1133,40 +1142,39 @@ dri_fake_check_aperture_space(dri_bo *bo)
}
dri_bufmgr *
-dri_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
- unsigned long size,
- unsigned int (*fence_emit)(void *private),
- int (*fence_wait)(void *private, unsigned int cookie),
- void *driver_priv)
+intel_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
+ unsigned long size,
+ unsigned int (*fence_emit)(void *private),
+ int (*fence_wait)(void *private, unsigned int cookie),
+ void *driver_priv)
{
dri_bufmgr_fake *bufmgr_fake;
bufmgr_fake = calloc(1, sizeof(*bufmgr_fake));
/* Initialize allocator */
- make_empty_list(&bufmgr_fake->fenced);
- make_empty_list(&bufmgr_fake->on_hardware);
- make_empty_list(&bufmgr_fake->lru);
+ DRMINITLISTHEAD(&bufmgr_fake->fenced);
+ DRMINITLISTHEAD(&bufmgr_fake->on_hardware);
+ DRMINITLISTHEAD(&bufmgr_fake->lru);
bufmgr_fake->low_offset = low_offset;
bufmgr_fake->virtual = low_virtual;
bufmgr_fake->size = size;
- bufmgr_fake->heap = mmInit(low_offset, size);
+ bufmgr_fake->heap = drmmmInit(low_offset, size);
/* Hook in methods */
bufmgr_fake->bufmgr.bo_alloc = dri_fake_bo_alloc;
- bufmgr_fake->bufmgr.bo_alloc_static = dri_fake_bo_alloc_static;
bufmgr_fake->bufmgr.bo_reference = dri_fake_bo_reference;
bufmgr_fake->bufmgr.bo_unreference = dri_fake_bo_unreference;
bufmgr_fake->bufmgr.bo_map = dri_fake_bo_map;
bufmgr_fake->bufmgr.bo_unmap = dri_fake_bo_unmap;
bufmgr_fake->bufmgr.bo_wait_rendering = dri_fake_bo_wait_rendering;
bufmgr_fake->bufmgr.destroy = dri_fake_destroy;
- bufmgr_fake->bufmgr.emit_reloc = dri_fake_emit_reloc;
bufmgr_fake->bufmgr.process_relocs = dri_fake_process_relocs;
bufmgr_fake->bufmgr.post_submit = dri_fake_post_submit;
bufmgr_fake->bufmgr.check_aperture_space = dri_fake_check_aperture_space;
- bufmgr_fake->bufmgr.debug = GL_FALSE;
+ bufmgr_fake->bufmgr.debug = 0;
+ bufmgr_fake->intel_bufmgr.emit_reloc = dri_fake_emit_reloc;
bufmgr_fake->fence_emit = fence_emit;
bufmgr_fake->fence_wait = fence_wait;
diff --git a/libdrm/intel/intel_bufmgr_fake.h b/libdrm/intel/intel_bufmgr_fake.h
deleted file mode 100644
index bc7e59e6..00000000
--- a/libdrm/intel/intel_bufmgr_fake.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/**************************************************************************
- *
- * Copyright © 2007 Intel Corporation
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- * Eric Anholt <eric@anholt.net>
- */
-
-#ifndef _INTEL_BUFMGR_FAKE_H_
-#define _INTEL_BUFMGR_FAKE_H_
-
-void dri_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr);
-dri_bufmgr *dri_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
- unsigned long size,
- unsigned int (*fence_emit)(void *private),
- int (*fence_wait)(void *private,
- unsigned int cookie),
- void *driver_priv);
-void dri_bo_fake_disable_backing_store(dri_bo *bo,
- void (*invalidate_cb)(dri_bo *bo,
- void *ptr),
- void *ptr);
-#endif /* _INTEL_BUFMGR_FAKE_H_ */
-
diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index 3c1c3157..20f39b5f 100644
--- a/libdrm/intel/intel_bufmgr_gem.c
+++ b/libdrm/intel/intel_bufmgr_gem.c
@@ -44,15 +44,12 @@
#include <sys/mman.h>
#include "errno.h"
-#include "mtypes.h"
#include "dri_bufmgr.h"
+#include "intel_bufmgr.h"
#include "string.h"
-#include "imports.h"
#include "i915_drm.h"
-#include "intel_bufmgr_gem.h"
-
#define DBG(...) do { \
if (bufmgr_gem->bufmgr.debug) \
fprintf(stderr, __VA_ARGS__); \
@@ -89,9 +86,11 @@ struct dri_gem_bo_bucket {
typedef struct _dri_bufmgr_gem {
dri_bufmgr bufmgr;
+ struct intel_bufmgr intel_bufmgr;
+
int fd;
- uint32_t max_relocs;
+ int max_relocs;
struct drm_i915_gem_exec_object *exec_objects;
dri_bo **exec_bos;
@@ -108,7 +107,8 @@ typedef struct _dri_bo_gem {
dri_bo bo;
int refcount;
- GLboolean mapped;
+ /** Boolean whether the mmap ioctl has been called for this buffer yet. */
+ int mapped;
uint32_t gem_handle;
const char *name;
@@ -119,11 +119,11 @@ typedef struct _dri_bo_gem {
int validate_index;
/**
- * Tracks whether set_domain to CPU is current
+ * Boolean whether set_domain to CPU is current
* Set when set_domain has been called
* Cleared when a batch has been submitted
*/
- GLboolean cpu_domain_set;
+ int cpu_domain_set;
/** Array passed to the DRM containing relocation information. */
struct drm_i915_gem_relocation_entry *relocs;
@@ -138,8 +138,8 @@ typedef struct _dri_bo_gem {
static int
logbase2(int n)
{
- GLint i = 1;
- GLint log2 = 0;
+ int i = 1;
+ int log2 = 0;
while (n > i) {
i *= 2;
@@ -262,15 +262,14 @@ intel_setup_reloc_list(dri_bo *bo)
static dri_bo *
dri_gem_bo_alloc(dri_bufmgr *bufmgr, const char *name,
- unsigned long size, unsigned int alignment,
- uint64_t location_mask)
+ unsigned long size, unsigned int alignment)
{
dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bufmgr;
dri_bo_gem *bo_gem;
unsigned int page_size = getpagesize();
int ret;
struct dri_gem_bo_bucket *bucket;
- GLboolean alloc_from_cache = GL_FALSE;
+ int alloc_from_cache = 0;
bo_gem = calloc(1, sizeof(*bo_gem));
if (!bo_gem)
@@ -338,18 +337,6 @@ dri_gem_bo_alloc(dri_bufmgr *bufmgr, const char *name,
return &bo_gem->bo;
}
-/* Our GEM backend doesn't allow creation of static buffers, as that requires
- * privelege for the non-fake case, and the lock in the fake case where we were
- * working around the X Server not creating buffers and passing handles to us.
- */
-static dri_bo *
-dri_gem_bo_alloc_static(dri_bufmgr *bufmgr, const char *name,
- unsigned long offset, unsigned long size, void *virtual,
- uint64_t location_mask)
-{
- return NULL;
-}
-
/**
* Returns a dri_bo wrapping the given buffer object handle.
*
@@ -357,7 +344,7 @@ dri_gem_bo_alloc_static(dri_bufmgr *bufmgr, const char *name,
* to another.
*/
dri_bo *
-intel_gem_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
+intel_bo_gem_create_from_name(dri_bufmgr *bufmgr, const char *name,
unsigned int handle)
{
dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bufmgr;
@@ -465,7 +452,7 @@ dri_gem_bo_unreference(dri_bo *bo)
}
static int
-dri_gem_bo_map(dri_bo *bo, GLboolean write_enable)
+dri_gem_bo_map(dri_bo *bo, int write_enable)
{
dri_bufmgr_gem *bufmgr_gem;
dri_bo_gem *bo_gem = (dri_bo_gem *)bo;
@@ -499,7 +486,7 @@ dri_gem_bo_map(dri_bo *bo, GLboolean write_enable)
bo_gem->virtual = (void *)(uintptr_t)mmap_arg.addr_ptr;
}
bo->virtual = bo_gem->virtual;
- bo_gem->mapped = GL_TRUE;
+ bo_gem->mapped = 1;
DBG("bo_map: %d (%s) -> %p\n", bo_gem->gem_handle, bo_gem->name, bo_gem->virtual);
}
@@ -514,7 +501,7 @@ dri_gem_bo_map(dri_bo *bo, GLboolean write_enable)
bo_gem->gem_handle, set_domain.read_domains, set_domain.write_domain,
strerror (errno));
}
- bo_gem->cpu_domain_set = GL_TRUE;
+ bo_gem->cpu_domain_set = 1;
}
return 0;
@@ -763,7 +750,7 @@ dri_gem_post_submit(dri_bo *batch_buf)
dri_bo_gem *bo_gem = (dri_bo_gem *)bo;
/* Need to call set_domain on next bo_map */
- bo_gem->cpu_domain_set = GL_FALSE;
+ bo_gem->cpu_domain_set = 0;
/* Disconnect the buffer from the validate list */
bo_gem->validate_index = -1;
@@ -781,7 +768,7 @@ dri_gem_post_submit(dri_bo *batch_buf)
* in flight at once.
*/
void
-intel_gem_enable_bo_reuse(dri_bufmgr *bufmgr)
+intel_bufmgr_gem_enable_reuse(dri_bufmgr *bufmgr)
{
dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bufmgr;
int i;
@@ -824,7 +811,6 @@ intel_bufmgr_gem_init(int fd, int batch_size)
bufmgr_gem->max_relocs = batch_size / sizeof(uint32_t) / 2 - 2;
bufmgr_gem->bufmgr.bo_alloc = dri_gem_bo_alloc;
- bufmgr_gem->bufmgr.bo_alloc_static = dri_gem_bo_alloc_static;
bufmgr_gem->bufmgr.bo_reference = dri_gem_bo_reference;
bufmgr_gem->bufmgr.bo_unreference = dri_gem_bo_unreference;
bufmgr_gem->bufmgr.bo_map = dri_gem_bo_map;
@@ -833,11 +819,11 @@ intel_bufmgr_gem_init(int fd, int batch_size)
bufmgr_gem->bufmgr.bo_get_subdata = dri_gem_bo_get_subdata;
bufmgr_gem->bufmgr.bo_wait_rendering = dri_gem_bo_wait_rendering;
bufmgr_gem->bufmgr.destroy = dri_bufmgr_gem_destroy;
- bufmgr_gem->bufmgr.emit_reloc = dri_gem_emit_reloc;
bufmgr_gem->bufmgr.process_relocs = dri_gem_process_reloc;
bufmgr_gem->bufmgr.post_submit = dri_gem_post_submit;
- bufmgr_gem->bufmgr.debug = GL_FALSE;
+ bufmgr_gem->bufmgr.debug = 0;
bufmgr_gem->bufmgr.check_aperture_space = dri_gem_check_aperture_space;
+ bufmgr_gem->intel_bufmgr.emit_reloc = dri_gem_emit_reloc;
/* Initialize the linked lists for BO reuse cache. */
for (i = 0; i < INTEL_GEM_BO_BUCKETS; i++)
bufmgr_gem->cache_bucket[i].tail = &bufmgr_gem->cache_bucket[i].head;
@@ -845,3 +831,15 @@ intel_bufmgr_gem_init(int fd, int batch_size)
return &bufmgr_gem->bufmgr;
}
+int
+intel_bo_emit_reloc(dri_bo *reloc_buf,
+ uint32_t read_domains, uint32_t write_domain,
+ uint32_t delta, uint32_t offset, dri_bo *target_buf)
+{
+ struct intel_bufmgr *intel_bufmgr;
+
+ intel_bufmgr = (struct intel_bufmgr *)(reloc_buf->bufmgr + 1);
+
+ return intel_bufmgr->emit_reloc(reloc_buf, read_domains, write_domain,
+ delta, offset, target_buf);
+}
diff --git a/libdrm/intel/intel_bufmgr_gem.h b/libdrm/intel/intel_bufmgr_gem.h
deleted file mode 100644
index 36caeba2..00000000
--- a/libdrm/intel/intel_bufmgr_gem.h
+++ /dev/null
@@ -1,16 +0,0 @@
-
-#ifndef INTEL_BUFMGR_GEM_H
-#define INTEL_BUFMGR_GEM_H
-
-#include "dri_bufmgr.h"
-
-extern dri_bo *intel_gem_bo_create_from_handle(dri_bufmgr *bufmgr,
- const char *name,
- unsigned int handle);
-
-dri_bufmgr *intel_bufmgr_gem_init(int fd, int batch_size);
-
-void
-intel_gem_enable_bo_reuse(dri_bufmgr *bufmgr);
-
-#endif /* INTEL_BUFMGR_GEM_H */
diff --git a/libdrm/intel/mm.c b/libdrm/intel/mm.c
new file mode 100644
index 00000000..2605d8ec
--- /dev/null
+++ b/libdrm/intel/mm.c
@@ -0,0 +1,281 @@
+/*
+ * GLX Hardware Device Driver common code
+ * Copyright (C) 1999 Wittawat Yamwong
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * WITTAWAT YAMWONG, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN 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.
+ *
+ */
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "xf86drm.h"
+#include "mm.h"
+
+void
+drmmmDumpMemInfo(const struct mem_block *heap)
+{
+ drmMsg("Memory heap %p:\n", (void *)heap);
+ if (heap == 0) {
+ drmMsg(" heap == 0\n");
+ } else {
+ const struct mem_block *p;
+
+ for(p = heap->next; p != heap; p = p->next) {
+ drmMsg(" Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
+ p->free ? 'F':'.',
+ p->reserved ? 'R':'.');
+ }
+
+ drmMsg("\nFree list:\n");
+
+ for(p = heap->next_free; p != heap; p = p->next_free) {
+ drmMsg(" FREE Offset:%08x, Size:%08x, %c%c\n",p->ofs,p->size,
+ p->free ? 'F':'.',
+ p->reserved ? 'R':'.');
+ }
+
+ }
+ drmMsg("End of memory blocks\n");
+}
+
+struct mem_block *
+drmmmInit(int ofs, int size)
+{
+ struct mem_block *heap, *block;
+
+ if (size <= 0)
+ return NULL;
+
+ heap = (struct mem_block *) calloc(1, sizeof(struct mem_block));
+ if (!heap)
+ return NULL;
+
+ block = (struct mem_block *) calloc(1, sizeof(struct mem_block));
+ if (!block) {
+ free(heap);
+ return NULL;
+ }
+
+ heap->next = block;
+ heap->prev = block;
+ heap->next_free = block;
+ heap->prev_free = block;
+
+ block->heap = heap;
+ block->next = heap;
+ block->prev = heap;
+ block->next_free = heap;
+ block->prev_free = heap;
+
+ block->ofs = ofs;
+ block->size = size;
+ block->free = 1;
+
+ return heap;
+}
+
+
+static struct mem_block *
+SliceBlock(struct mem_block *p,
+ int startofs, int size,
+ int reserved, int alignment)
+{
+ struct mem_block *newblock;
+
+ /* break left [p, newblock, p->next], then p = newblock */
+ if (startofs > p->ofs) {
+ newblock = (struct mem_block*) calloc(1, sizeof(struct mem_block));
+ if (!newblock)
+ return NULL;
+ newblock->ofs = startofs;
+ newblock->size = p->size - (startofs - p->ofs);
+ newblock->free = 1;
+ newblock->heap = p->heap;
+
+ newblock->next = p->next;
+ newblock->prev = p;
+ p->next->prev = newblock;
+ p->next = newblock;
+
+ newblock->next_free = p->next_free;
+ newblock->prev_free = p;
+ p->next_free->prev_free = newblock;
+ p->next_free = newblock;
+
+ p->size -= newblock->size;
+ p = newblock;
+ }
+
+ /* break right, also [p, newblock, p->next] */
+ if (size < p->size) {
+ newblock = (struct mem_block*) calloc(1, sizeof(struct mem_block));
+ if (!newblock)
+ return NULL;
+ newblock->ofs = startofs + size;
+ newblock->size = p->size - size;
+ newblock->free = 1;
+ newblock->heap = p->heap;
+
+ newblock->next = p->next;
+ newblock->prev = p;
+ p->next->prev = newblock;
+ p->next = newblock;
+
+ newblock->next_free = p->next_free;
+ newblock->prev_free = p;
+ p->next_free->prev_free = newblock;
+ p->next_free = newblock;
+
+ p->size = size;
+ }
+
+ /* p = middle block */
+ p->free = 0;
+
+ /* Remove p from the free list:
+ */
+ p->next_free->prev_free = p->prev_free;
+ p->prev_free->next_free = p->next_free;
+
+ p->next_free = 0;
+ p->prev_free = 0;
+
+ p->reserved = reserved;
+ return p;
+}
+
+
+struct mem_block *
+drmmmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
+{
+ struct mem_block *p;
+ const int mask = (1 << align2)-1;
+ int startofs = 0;
+ int endofs;
+
+ if (!heap || align2 < 0 || size <= 0)
+ return NULL;
+
+ for (p = heap->next_free; p != heap; p = p->next_free) {
+ assert(p->free);
+
+ startofs = (p->ofs + mask) & ~mask;
+ if ( startofs < startSearch ) {
+ startofs = startSearch;
+ }
+ endofs = startofs+size;
+ if (endofs <= (p->ofs+p->size))
+ break;
+ }
+
+ if (p == heap)
+ return NULL;
+
+ assert(p->free);
+ p = SliceBlock(p,startofs,size,0,mask+1);
+
+ return p;
+}
+
+
+struct mem_block *
+drmmmFindBlock(struct mem_block *heap, int start)
+{
+ struct mem_block *p;
+
+ for (p = heap->next; p != heap; p = p->next) {
+ if (p->ofs == start)
+ return p;
+ }
+
+ return NULL;
+}
+
+
+static int
+Join2Blocks(struct mem_block *p)
+{
+ /* XXX there should be some assertions here */
+
+ /* NOTE: heap->free == 0 */
+
+ if (p->free && p->next->free) {
+ struct mem_block *q = p->next;
+
+ assert(p->ofs + p->size == q->ofs);
+ p->size += q->size;
+
+ p->next = q->next;
+ q->next->prev = p;
+
+ q->next_free->prev_free = q->prev_free;
+ q->prev_free->next_free = q->next_free;
+
+ free(q);
+ return 1;
+ }
+ return 0;
+}
+
+int
+drmmmFreeMem(struct mem_block *b)
+{
+ if (!b)
+ return 0;
+
+ if (b->free) {
+ drmMsg("block already free\n");
+ return -1;
+ }
+ if (b->reserved) {
+ drmMsg("block is reserved\n");
+ return -1;
+ }
+
+ b->free = 1;
+ b->next_free = b->heap->next_free;
+ b->prev_free = b->heap;
+ b->next_free->prev_free = b;
+ b->prev_free->next_free = b;
+
+ Join2Blocks(b);
+ if (b->prev != b->heap)
+ Join2Blocks(b->prev);
+
+ return 0;
+}
+
+
+void
+drmmmDestroy(struct mem_block *heap)
+{
+ struct mem_block *p;
+
+ if (!heap)
+ return;
+
+ for (p = heap->next; p != heap; ) {
+ struct mem_block *next = p->next;
+ free(p);
+ p = next;
+ }
+
+ free(heap);
+}
diff --git a/libdrm/intel/mm.h b/libdrm/intel/mm.h
new file mode 100644
index 00000000..965bb0cd
--- /dev/null
+++ b/libdrm/intel/mm.h
@@ -0,0 +1,88 @@
+/*
+ * GLX Hardware Device Driver common code
+ * Copyright (C) 1999 Wittawat Yamwong
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN 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.
+ */
+
+
+/**
+ * Memory manager code. Primarily used by device drivers to manage texture
+ * heaps, etc.
+ */
+
+
+#ifndef MM_H
+#define MM_H
+
+struct mem_block {
+ struct mem_block *next, *prev;
+ struct mem_block *next_free, *prev_free;
+ struct mem_block *heap;
+ int ofs,size;
+ unsigned int free:1;
+ unsigned int reserved:1;
+};
+
+
+
+/**
+ * input: total size in bytes
+ * return: a heap pointer if OK, NULL if error
+ */
+extern struct mem_block *drmmmInit(int ofs, int size);
+
+/**
+ * Allocate 'size' bytes with 2^align2 bytes alignment,
+ * restrict the search to free memory after 'startSearch'
+ * depth and back buffers should be in different 4mb banks
+ * to get better page hits if possible
+ * input: size = size of block
+ * align2 = 2^align2 bytes alignment
+ * startSearch = linear offset from start of heap to begin search
+ * return: pointer to the allocated block, 0 if error
+ */
+extern struct mem_block *drmmmAllocMem(struct mem_block *heap, int size,
+ int align2, int startSearch);
+
+/**
+ * Free block starts at offset
+ * input: pointer to a block
+ * return: 0 if OK, -1 if error
+ */
+extern int drmmmFreeMem(struct mem_block *b);
+
+/**
+ * Free block starts at offset
+ * input: pointer to a heap, start offset
+ * return: pointer to a block
+ */
+extern struct mem_block *drmmmFindBlock(struct mem_block *heap, int start);
+
+/**
+ * destroy MM
+ */
+extern void drmmmDestroy(struct mem_block *mmInit);
+
+/**
+ * For debuging purpose.
+ */
+extern void drmmmDumpMemInfo(const struct mem_block *mmInit);
+
+#endif
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 28f481ff..0383b6b8 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -110,7 +110,7 @@ static int drmDebugPrint(const char *format, va_list ap)
static int (*drm_debug_print)(const char *format, va_list ap) = drmDebugPrint;
-static void
+void
drmMsg(const char *format, ...)
{
va_list ap;
diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h
index 230f54ce..6ced284a 100644
--- a/libdrm/xf86drm.h
+++ b/libdrm/xf86drm.h
@@ -657,6 +657,7 @@ extern int drmSLLookupNeighbors(void *l, unsigned long key,
extern int drmOpenOnce(void *unused, const char *BusID, int *newlyopened);
extern void drmCloseOnce(int fd);
+extern void drmMsg(const char *format, ...);
#include "xf86mm.h"
diff --git a/libdrm/xf86mm.h b/libdrm/xf86mm.h
index bb573407..a31de424 100644
--- a/libdrm/xf86mm.h
+++ b/libdrm/xf86mm.h
@@ -94,6 +94,18 @@ typedef struct _drmMMListHead
#define DRMLISTENTRY(__type, __item, __field) \
((__type *)(((char *) (__item)) - offsetof(__type, __field)))
+#define DRMLISTEMPTY(__item) ((__item)->next == (__item))
+
+#define DRMLISTFOREACHSAFE(__item, __temp, __list) \
+ for ((__item) = (__list)->next, (__temp) = (__item)->next; \
+ (__item) != (__list); \
+ (__item) = (__temp), (__temp) = (__item)->next)
+
+#define DRMLISTFOREACHSAFEREVERSE(__item, __temp, __list) \
+ for ((__item) = (__list)->prev, (__temp) = (__item)->prev; \
+ (__item) != (__list); \
+ (__item) = (__temp), (__temp) = (__item)->prev)
+
typedef struct _drmFence
{
unsigned handle;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 11:09:56 +0000