The immediate value is 9bits, should sign-extend to 16bits. The return value to
register should sign-extend to target_long, as Richard says, removing an
unnecessary cast works fun.
Signed-off-by: Dongxue Zhang <elta.era@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
check_dsp(ctx);
{
imm = (ctx->opcode >> 16) & 0x03FF;
+ imm = (int16_t)(imm << 6) >> 6;
tcg_gen_movi_tl(cpu_gpr[ret], \
(target_long)((int32_t)imm << 16 | \
- (uint32_t)(uint16_t)imm));
+ (uint16_t)imm));
}
break;
case OPC_REPLV_PH: