inferno-os tree was separated from the inferno-os-android (separated from the Android driver)

1 files changed, 62 insertions, 0 deletions

diff --git a/emu/Linux/asm-arm.S b/emu/Linux/asm-arm.S
new file mode 100644
index 0000000..5446dde
--- /dev/null
+++ b/emu/Linux/asm-arm.S
@@ -0,0 +1,62 @@
+	.file	"asm-Linux-arm.S"
+	.text
+
+/*
+ * ulong umult(ulong m1, ulong m2, ulong *hi)
+ */
+
+        .align  2
+        .global umult
+        .type   umult, %function
+umult:
+        @ args = 0, pretend = 0, frame = 12
+        @ frame_needed = 1, uses_anonymous_args = 0
+        mov     ip, sp
+        stmfd   sp!, {fp, ip, lr, pc}
+        sub     fp, ip, #4
+        sub     sp, sp, #12
+        str     r0, [fp, #-16]
+        str     r1, [fp, #-20]
+        str     r2, [fp, #-24]
+        ldr     r1, [fp, #-16]
+        ldr     r2, [fp, #-20]
+        umull   r0, r3, r1, r2
+        ldr     r1, [fp, #-24]
+        str     r3, [r1]
+        ldmea   fp, {fp, sp, pc}
+        .size   umult, .-umult
+
+/*
+ *  void		FPsave(void*);
+ */
+
+        .align  2
+        .global FPsave
+        .type   FPsave, %function
+FPsave:
+        @ args = 0, pretend = 0, frame = 4
+        @ frame_needed = 1, uses_anonymous_args = 0
+        mov     ip, sp
+        stmfd   sp!, {fp, ip, lr, pc}
+        sub     fp, ip, #4
+        sub     sp, sp, #4
+        str     r0, [fp, #-16]
+        ldmea   fp, {fp, sp, pc}
+        .size   FPsave, .-FPsave
+
+/*
+ * void		FPrestore(void*);
+ */
+        .align  2
+        .global FPrestore
+        .type   FPrestore, %function
+FPrestore:
+        @ args = 0, pretend = 0, frame = 4
+        @ frame_needed = 1, uses_anonymous_args = 0
+        mov     ip, sp
+        stmfd   sp!, {fp, ip, lr, pc}
+        sub     fp, ip, #4
+        sub     sp, sp, #4
+        str     r0, [fp, #-16]
+        ldmea   fp, {fp, sp, pc}
+        .size   FPrestore, .-FPrestore