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xtensa: add support for xtensa architecture 

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Max Filippov 2014-06-02 01:17:31 +04:00 committed by Keith Packard
parent a6ffdc69c4
commit dc8d068847
3 changed files with 20 additions and 2 deletions
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5
hw/xfree86/common/compiler.h
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@ -1352,7 +1352,10 @@ stl_u(unsigned long val, unsigned int *p)
#else /* ix86 */ #else /* ix86 */
#if !defined(__SUNPRO_C) #if !defined(__SUNPRO_C)
#if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__) && !defined(__aarch64__) && !defined(__arc__) #if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && \
!defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && \
!defined(__m32r__) && !defined(__aarch64__) && !defined(__arc__) && \
!defined(__xtensa__)
#ifdef GCCUSESGAS #ifdef GCCUSESGAS
/* /*

3
hw/xfree86/os-support/linux/lnx_video.c
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@ -60,7 +60,8 @@ static Bool ExtendedEnabled = FALSE;
!defined(__nds32__) && \ !defined(__nds32__) && \
!defined(__arm__) && \ !defined(__arm__) && \
!defined(__aarch64__) && \ !defined(__aarch64__) && \
!defined(__arc__) !defined(__arc__) && \
!defined(__xtensa__)
/* /*
* Due to conflicts with "compiler.h", don't rely on <sys/io.h> to declare * Due to conflicts with "compiler.h", don't rely on <sys/io.h> to declare

14
include/servermd.h
View File

@ -313,6 +313,20 @@ SOFTWARE.
#endif /* ARC */ #endif /* ARC */
#ifdef __xtensa__
#ifdef __XTENSA_EL__
#define IMAGE_BYTE_ORDER LSBFirst
#define BITMAP_BIT_ORDER LSBFirst
#endif
#ifdef __XTENSA_EB__
#define IMAGE_BYTE_ORDER MSBFirst
#define BITMAP_BIT_ORDER MSBFirst
#endif
#define GLYPHPADBYTES 4
#endif /* __xtensa__ */
/* size of buffer to use with GetImage, measured in bytes. There's obviously /* size of buffer to use with GetImage, measured in bytes. There's obviously
* a trade-off between the amount of heap used and the number of times the * a trade-off between the amount of heap used and the number of times the
* ddx routine has to be called. * ddx routine has to be called.