Hi Richard,
On 14/09/12 03:34, Richard Henderson wrote:
On 09/12/2012 11:33 PM, g...@snapgear.com wrote:
+uint32_t HELPER(move_from_usp)(CPUM68KState * env)
+{
+return env->sp[M68K_USP];
+}
You don't need helpers for these.
DISAS_INSN(move_from_usp)
{
+TCGv reg;
if (IS_USE
On 09/12/2012 11:33 PM, g...@snapgear.com wrote:
> +uint32_t HELPER(move_from_usp)(CPUM68KState * env)
> +{
> +return env->sp[M68K_USP];
> +}
You don't need helpers for these.
> DISAS_INSN(move_from_usp)
> {
> +TCGv reg;
> if (IS_USER(s)) {
> gen_exception(s, s->pc - 2, EX
From: Greg Ungerer
Fill out the code support for the move to/from usp instructions. They are
being decoded, but there is no code to support there actions. So add it.
Current versions of Linux running on the ColdFire 5208 use these instructions.
Signed-off-by: Greg Ungerer
---
target-m68k/help
