mirror of
https://gitlab.freedesktop.org/mesa/drm.git
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more OS definitions
This commit is contained in:
Alan Hourihane
parent
96fc334b6f
commit
60e0b680f7
6 changed files with 222 additions and 32 deletions
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@ -19,9 +19,95 @@
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#endif
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#if __FreeBSD_version >= 400006
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#define DRM_AGP
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#define __REALLY_HAVE_AGP 1
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#endif
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#ifdef DRM_AGP
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#define __REALLY_HAVE_MTRR 0
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#if __REALLY_HAVE_AGP
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#include <pci/agpvar.h>
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#endif
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#define DRM_OS_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc)
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#define DRM_OS_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc)
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#define DRM_OS_IOCTL dev_t kdev, u_long cmd, caddr_t data, int flags, struct proc *p
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#define DRM_OS_DEVICE drm_file_t *priv; \
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drm_device_t *dev = kdev->si_drv1
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#define DRM_OS_RETURN(v) return v;
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/* NOTE: To keep the same format as linux, we reverse arg1 and arg2 */
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#define DRM_OS_COPYTO(arg1, arg2, arg3) \
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copyout( arg2, arg1, arg3 )
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#define DRM_OS_COPYFROM(arg1, arg2, arg3) \
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copyin( arg2, arg1, arg3 )
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typedef u_int32_t atomic_t;
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typedef u_int32_t cycles_t;
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typedef u_int32_t spinlock_t;
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#define atomic_set(p, v) (*(p) = (v))
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#define atomic_read(p) (*(p))
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#define atomic_inc(p) atomic_add_int(p, 1)
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#define atomic_dec(p) atomic_subtract_int(p, 1)
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#define atomic_add(n, p) atomic_add_int(p, n)
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#define atomic_sub(n, p) atomic_subtract_int(p, n)
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/* Fake this */
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static __inline u_int32_t
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test_and_set_bit(int b, volatile u_int32_t *p)
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{
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int s = splhigh();
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u_int32_t m = 1<<b;
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u_int32_t r = *p & m;
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*p |= m;
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splx(s);
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return r;
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}
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static __inline void
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clear_bit(int b, volatile u_int32_t *p)
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{
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atomic_clear_int(p + (b >> 5), 1 << (b & 0x1f));
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}
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static __inline void
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set_bit(int b, volatile u_int32_t *p)
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{
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atomic_set_int(p + (b >> 5), 1 << (b & 0x1f));
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}
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static __inline int
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test_bit(int b, volatile u_int32_t *p)
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{
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return p[b >> 5] & (1 << (b & 0x1f));
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}
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static __inline int
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find_first_zero_bit(volatile u_int32_t *p, int max)
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{
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int b;
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for (b = 0; b < max; b += 32) {
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if (p[b >> 5] != ~0) {
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for (;;) {
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if ((p[b >> 5] & (1 << (b & 0x1f))) == 0)
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return b;
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b++;
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}
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}
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}
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return max;
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}
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#define spldrm() spltty()
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#define memset(p, v, s) bzero(p, s)
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/*
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* Fake out the module macros for versions of FreeBSD where they don't
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* exist.
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*/
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#if __FreeBSD_version < 400002
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#define MODULE_VERSION(a,b) struct __hack
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#define MODULE_DEPEND(a,b,c,d,e) struct __hack
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#endif
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@ -19,9 +19,95 @@
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#endif
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#if __FreeBSD_version >= 400006
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#define DRM_AGP
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#define __REALLY_HAVE_AGP 1
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#endif
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#ifdef DRM_AGP
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#define __REALLY_HAVE_MTRR 0
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#if __REALLY_HAVE_AGP
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#include <pci/agpvar.h>
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#endif
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#define DRM_OS_LOCK lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc)
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#define DRM_OS_UNLOCK lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc)
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#define DRM_OS_IOCTL dev_t kdev, u_long cmd, caddr_t data, int flags, struct proc *p
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#define DRM_OS_DEVICE drm_file_t *priv; \
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drm_device_t *dev = kdev->si_drv1
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#define DRM_OS_RETURN(v) return v;
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/* NOTE: To keep the same format as linux, we reverse arg1 and arg2 */
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#define DRM_OS_COPYTO(arg1, arg2, arg3) \
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copyout( arg2, arg1, arg3 )
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#define DRM_OS_COPYFROM(arg1, arg2, arg3) \
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copyin( arg2, arg1, arg3 )
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typedef u_int32_t atomic_t;
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typedef u_int32_t cycles_t;
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typedef u_int32_t spinlock_t;
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#define atomic_set(p, v) (*(p) = (v))
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#define atomic_read(p) (*(p))
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#define atomic_inc(p) atomic_add_int(p, 1)
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#define atomic_dec(p) atomic_subtract_int(p, 1)
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#define atomic_add(n, p) atomic_add_int(p, n)
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#define atomic_sub(n, p) atomic_subtract_int(p, n)
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/* Fake this */
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static __inline u_int32_t
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test_and_set_bit(int b, volatile u_int32_t *p)
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{
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int s = splhigh();
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u_int32_t m = 1<<b;
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u_int32_t r = *p & m;
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*p |= m;
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splx(s);
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return r;
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}
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static __inline void
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clear_bit(int b, volatile u_int32_t *p)
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{
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atomic_clear_int(p + (b >> 5), 1 << (b & 0x1f));
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}
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static __inline void
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set_bit(int b, volatile u_int32_t *p)
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{
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atomic_set_int(p + (b >> 5), 1 << (b & 0x1f));
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}
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static __inline int
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test_bit(int b, volatile u_int32_t *p)
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{
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return p[b >> 5] & (1 << (b & 0x1f));
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}
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static __inline int
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find_first_zero_bit(volatile u_int32_t *p, int max)
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{
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int b;
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for (b = 0; b < max; b += 32) {
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if (p[b >> 5] != ~0) {
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for (;;) {
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if ((p[b >> 5] & (1 << (b & 0x1f))) == 0)
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return b;
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b++;
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}
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}
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}
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return max;
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}
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#define spldrm() spltty()
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#define memset(p, v, s) bzero(p, s)
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/*
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* Fake out the module macros for versions of FreeBSD where they don't
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* exist.
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*/
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#if __FreeBSD_version < 400002
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#define MODULE_VERSION(a,b) struct __hack
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#define MODULE_DEPEND(a,b,c,d,e) struct __hack
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#endif
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@ -34,17 +34,6 @@
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#if defined(_KERNEL) || defined(__KERNEL__)
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/* There's undoubtably more of this file to into these OS dependent ones.
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#ifdef __linux__
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#include "drm_os_linux.h"
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#endif
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#ifdef __FreeBSD__
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#include "drm_os_freebsd.h"
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#endif
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#include "drm.h"
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/* DRM template customization defaults
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*/
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#ifndef __HAVE_AGP
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@ -72,11 +61,16 @@
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#define __HAVE_DMA_HISTOGRAM 0
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#endif
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#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
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defined(CONFIG_AGP_MODULE)))
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#define __REALLY_HAVE_MTRR (__HAVE_MTRR && defined(CONFIG_MTRR))
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/* There's undoubtably more of this file to into these OS dependent ones.
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#ifdef __linux__
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#include "drm_os_linux.h"
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#endif
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#ifdef __FreeBSD__
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#include "drm_os_freebsd.h"
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#endif
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#include "drm.h"
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/* Begin the DRM...
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*/
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@ -39,3 +39,18 @@
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#include "compat-pre24.h"
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#endif
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#include <asm/pgalloc.h>
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#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
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defined(CONFIG_AGP_MODULE)))
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#define __REALLY_HAVE_MTRR (__HAVE_MTRR && defined(CONFIG_MTRR))
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#define DRM_OS_LOCK up(&dev->struct_sem)
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#define DRM_OS_UNLOCK down(&dev->struct_sem)
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#define DRM_OS_IOCTL struct inode *inode, struct file *filp, unsigned int cmd, unsigned long data
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#define DRM_OS_DEVICE drm_file_t *priv = filp->private_data; \
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drm_device_t *dev = priv->dev
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#define DRM_OS_RETURN(v) return -v;
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#define DRM_OS_COPYTO(arg1, arg2, arg3) \
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copy_to_user( arg1, arg2, arg3)
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#define DRM_OS_COPYFROM(arg1, arg2, arg3) \
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copy_from_user( arg1, arg2, arg3)
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22
linux/drmP.h
22
linux/drmP.h
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@ -34,17 +34,6 @@
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#if defined(_KERNEL) || defined(__KERNEL__)
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/* There's undoubtably more of this file to into these OS dependent ones.
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#ifdef __linux__
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#include "drm_os_linux.h"
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#endif
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#ifdef __FreeBSD__
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#include "drm_os_freebsd.h"
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#endif
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#include "drm.h"
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/* DRM template customization defaults
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*/
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#ifndef __HAVE_AGP
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@ -72,11 +61,16 @@
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#define __HAVE_DMA_HISTOGRAM 0
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#endif
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#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
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defined(CONFIG_AGP_MODULE)))
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#define __REALLY_HAVE_MTRR (__HAVE_MTRR && defined(CONFIG_MTRR))
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/* There's undoubtably more of this file to into these OS dependent ones.
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#ifdef __linux__
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#include "drm_os_linux.h"
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#endif
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#ifdef __FreeBSD__
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#include "drm_os_freebsd.h"
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#endif
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#include "drm.h"
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/* Begin the DRM...
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*/
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@ -39,3 +39,18 @@
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#include "compat-pre24.h"
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#endif
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#include <asm/pgalloc.h>
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#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
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defined(CONFIG_AGP_MODULE)))
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#define __REALLY_HAVE_MTRR (__HAVE_MTRR && defined(CONFIG_MTRR))
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#define DRM_OS_LOCK up(&dev->struct_sem)
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#define DRM_OS_UNLOCK down(&dev->struct_sem)
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#define DRM_OS_IOCTL struct inode *inode, struct file *filp, unsigned int cmd, unsigned long data
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#define DRM_OS_DEVICE drm_file_t *priv = filp->private_data; \
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drm_device_t *dev = priv->dev
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#define DRM_OS_RETURN(v) return -v;
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#define DRM_OS_COPYTO(arg1, arg2, arg3) \
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copy_to_user( arg1, arg2, arg3)
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#define DRM_OS_COPYFROM(arg1, arg2, arg3) \
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copy_from_user( arg1, arg2, arg3)
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