kernel_optimize_test/arch/sh/boot
Stuart Menefy fea966f756 sh: Remove implicit sign extension from assembler immediates
The SH instruction set has several instructions which accept an 8 bit
immediate operand. For logical instructions this operand is zero extended,
for arithmetic instructions the operand is sign extended. After adding an
option to the assembler to check this, it was found that several pieces
of assembly code were assuming this behaviour, and in one case
getting it wrong.

So this patch explicitly sign extends any immediate operands, which makes
it obvious what is happening, and fixes the one case which got it wrong.

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-24 17:09:53 +09:00
..
compressed sh: Remove implicit sign extension from assembler immediates 2009-08-24 17:09:53 +09:00
romimage sh: fix romImage mach dir usage 2009-08-07 03:58:38 +09:00
.gitignore sh: bzip2/lzma uImage support. 2009-07-21 17:24:36 +09:00
Makefile sh: romImage support V2 2009-07-30 00:24:03 +09:00