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authorValery Ushakov <uwe@stderr.spb.ru>2021-03-07 03:19:12 +0000
committerCharles Forsyth <charles.forsyth@gmail.com>2021-03-07 03:19:12 +0000
commit98799e61445323e9022b62346ea988fb465452be (patch)
tree0601a5b1036cee45f15f4da3e56ea0ad4f4b1b51 /lib9
parent29b38a8cb898e73e6bb95476d5b705a2c79e8dcd (diff)
parente273317811820976dda632b0893960646d6e1119 (diff)
Merged in feature/NetBSD/arm (pull request #13)
NetBSD/arm support Approved-by: Charles Forsyth
Diffstat (limited to 'lib9')
-rw-r--r--lib9/getcallerpc-NetBSD-arm.S1
-rw-r--r--lib9/setfcr-NetBSD-arm.S38
2 files changed, 39 insertions, 0 deletions
diff --git a/lib9/getcallerpc-NetBSD-arm.S b/lib9/getcallerpc-NetBSD-arm.S
new file mode 100644
index 00000000..2b2e74b1
--- /dev/null
+++ b/lib9/getcallerpc-NetBSD-arm.S
@@ -0,0 +1 @@
+/* getcallerpc for NetBSD/arm is placed in lib9.h as inline function*/
diff --git a/lib9/setfcr-NetBSD-arm.S b/lib9/setfcr-NetBSD-arm.S
new file mode 100644
index 00000000..61afd843
--- /dev/null
+++ b/lib9/setfcr-NetBSD-arm.S
@@ -0,0 +1,38 @@
+#include <machine/asm.h>
+
+#define ENT
+#define RET bx lr
+
+#ifdef USEVFP
+ .fpu vfp
+#define VMSR(f,r) vmsr f,r
+#define VMRS(r,f) vmrs r,f
+#else
+ .fpu softvfp
+#define VMSR(f,r)
+#define VMRS(r,f)
+#endif
+
+ENTRY_NP(setfcr)
+ ENT
+ VMSR(fpscr, r0)
+ RET
+ END(setfcr)
+
+ENTRY_NP(getfcr)
+ ENT
+ VMRS(r0, fpscr)
+ RET
+ END(getfcr)
+
+ENTRY_NP(getfsr)
+ ENT
+ VMRS(r0, fpscr)
+ RET
+ END(getfsr)
+
+ENTRY_NP(setfsr)
+ ENT
+ VMSR(fpscr, r0)
+ RET
+ END(setfsr)