Re: [PATCH v2 2/4] powerpc/sstep: support emulation for vsx vector paired storage access instructions

2020-07-16 Thread Ravi Bangoria
Hi Bala, @@ -709,6 +722,8 @@ void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg, reg->d[0] = reg->d[1] = 0; switch (op->element_size) { + case 32: + /* [p]lxvp[x] or [p]stxvp[x] */ This function does not emulate stvxp case 16:

[PATCH v2 2/4] powerpc/sstep: support emulation for vsx vector paired storage access instructions

2020-07-15 Thread Balamuruhan S
add emulate_step() changes to support vsx vector paired storage access instructions that provides octword operands loads/stores between storage and set of 2 Vector Scalar Registers (VSRs). Signed-off-by: Balamuruhan S --- arch/powerpc/include/asm/sstep.h | 2 +- arch/powerpc/lib/sstep.c