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authorJoel Sherrill <joel.sherrill@OARcorp.com>2000-07-26 19:26:28 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2000-07-26 19:26:28 +0000
commit17508d02bba1d47f4cf884b190566e72f69adb4e (patch)
treea1b8738fd54754c0210ac709a4b650bc7d3c4538 /c/src/exec/score/cpu/c4x
parentPatch rtems-rc-20000713-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de> (diff)
downloadrtems-17508d02bba1d47f4cf884b190566e72f69adb4e.tar.bz2
Port of RTEMS to the Texas Instruments C3x/C4x DSP families including
a BSP (c4xsim) supporting the simulator included with gdb. This port was done by Joel Sherrill and Jennifer Averett of OAR Corporation. Also included with this port is a space/time optimization to eliminate FP context switch management on CPUs without hardware or software FP. An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8) on this CPU. This required addressing alignment checks and assumptions as well as fixing code that assumed sizeof(unsigned32) == 4.
Diffstat (limited to 'c/src/exec/score/cpu/c4x')
-rw-r--r--c/src/exec/score/cpu/c4x/.cvsignore13
-rw-r--r--c/src/exec/score/cpu/c4x/rtems/.cvsignore2
-rw-r--r--c/src/exec/score/cpu/c4x/rtems/score/.cvsignore2
3 files changed, 17 insertions, 0 deletions
diff --git a/c/src/exec/score/cpu/c4x/.cvsignore b/c/src/exec/score/cpu/c4x/.cvsignore
new file mode 100644
index 0000000000..525275c115
--- /dev/null
+++ b/c/src/exec/score/cpu/c4x/.cvsignore
@@ -0,0 +1,13 @@
+Makefile
+Makefile.in
+aclocal.m4
+config.cache
+config.guess
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+missing
+mkinstalldirs
diff --git a/c/src/exec/score/cpu/c4x/rtems/.cvsignore b/c/src/exec/score/cpu/c4x/rtems/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/exec/score/cpu/c4x/rtems/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/c/src/exec/score/cpu/c4x/rtems/score/.cvsignore b/c/src/exec/score/cpu/c4x/rtems/score/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/c/src/exec/score/cpu/c4x/rtems/score/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in