diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2010-09-22 12:58:08 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2010-09-22 12:58:08 +0100 |
| commit | f770d350012df2f7e3a9418a7c2f9bcb39f824b4 (patch) | |
| tree | 2b98364b4283ae8794c2f10f045ab645edeeda31 /test_arm.s | |
| parent | 9a7806e41fcb2482d54b2902455567867fcad06d (diff) | |
Add a simple test image for ARM, and make the makefile only build the right one for the architecture.
Diffstat (limited to 'test_arm.s')
| -rw-r--r-- | test_arm.s | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test_arm.s b/test_arm.s new file mode 100644 index 0000000..4fdcb3d --- /dev/null +++ b/test_arm.s @@ -0,0 +1,16 @@ +/* magic instruction to force ARM mode whether we were in ARM or Thumb before */ +.int 0xe0004778 +/* Initialise the gp regs */ +add r0, pc, #4 +ldmia r0, {r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r14} +b next +.int 0,1,2,3,4,5,6,7,8,9,10,11,12,14 +next: +/* do compare. + * The space 0xE7F___F_ is guaranteed to always UNDEF + * and not to be allocated for insns in future architecture + * revisions. + */ +.int 0xe7fe5af0 +/* exit test */ +.int 0xe7fe5af1 |