[PATCH] xtensa: add support for xtensa architecture
Max Filippov
jcmvbkbc at gmail.com
Sun Jun 1 14:17:31 PDT 2014
Signed-off-by: Max Filippov <jcmvbkbc at gmail.com>
---
hw/xfree86/common/compiler.h | 5 ++++-
hw/xfree86/os-support/linux/lnx_video.c | 3 ++-
include/servermd.h | 14 ++++++++++++++
3 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/hw/xfree86/common/compiler.h b/hw/xfree86/common/compiler.h
index 0319de0..1bd8def 100644
--- a/hw/xfree86/common/compiler.h
+++ b/hw/xfree86/common/compiler.h
@@ -1352,7 +1352,10 @@ stl_u(unsigned long val, unsigned int *p)
#else /* ix86 */
#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
/*
diff --git a/hw/xfree86/os-support/linux/lnx_video.c b/hw/xfree86/os-support/linux/lnx_video.c
index 40765fc..652f963 100644
--- a/hw/xfree86/os-support/linux/lnx_video.c
+++ b/hw/xfree86/os-support/linux/lnx_video.c
@@ -60,7 +60,8 @@ static Bool ExtendedEnabled = FALSE;
!defined(__nds32__) && \
!defined(__arm__) && \
!defined(__aarch64__) && \
- !defined(__arc__)
+ !defined(__arc__) && \
+ !defined(__xtensa__)
/*
* Due to conflicts with "compiler.h", don't rely on <sys/io.h> to declare
diff --git a/include/servermd.h b/include/servermd.h
index 2d1ccb1..081123b 100644
--- a/include/servermd.h
+++ b/include/servermd.h
@@ -313,6 +313,20 @@ SOFTWARE.
#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
* a trade-off between the amount of heap used and the number of times the
* ddx routine has to be called.
--
1.7.7.6
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