On Tue, Nov 11, 2014 at 8:07 PM, Michael Meissner <meiss...@linux.vnet.ibm.com> wrote: > This patch sets up some of the support that will be needed in the next patch, > and updates the debug functions. It also adds checks to make sure the upper > regs support has the other options enabled. Is this patch acceptable to be > checked in once the PowerPC bootstraps? > > 2014-11-11 Michael Meissner <meiss...@linux.vnet.ibm.com> > > * config/rs6000/rs6000.c (RELOAD_REG_AND_M16): Add support for > Altivec style vector loads that ignore the bottom 3 bits of the > address. > (rs6000_debug_addr_mask): New function to print the addr_mask > values if debugging. > (rs6000_debug_print_mode): Call rs6000_debug_addr_mask to print > out addr_mask. > (rs6000_setup_reg_addr_masks): Add support for Altivec style > vector loads that ignore the bottom 3 bits of the address. > (rs6000_init_hard_regno_mode_ok): Rework DFmode support if > -mupper-regs-df. Add support for -mupper-regs-sf. Rearrange code > placement for direct move support. > (rs6000_option_override_internal): Add checks for -mupper-regs-df > requiring -mvsx, and -mupper-regs-sf requiring -mpower8-vector. > (rs6000_secondary_reload_fail): Add ATTRIBUTE_NORETURN.
Okay. Thanks, David
