From: "Edgar E. Iglesias" <edgar.igles...@xilinx.com> This series adds support for Extended Addressing to our MicroBlaze models. It adds both the non-MMU load/store EA and the extended MMU addressing.
There are several ways to implement this but since there are further 64-bit extensions in the pipe, I've chosen to convert the cpu_SR special regs to 64-bit. Both non-EA and EA enabled cores run out of the same build with TARGET_LONG_BITS=64. Comments? Thanks & Best regards, Edgar Edgar E. Iglesias (29): target-microblaze: dec_load: Use bool instead of unsigned int target-microblaze: dec_store: Use bool instead of unsigned int target-microblaze: compute_ldst_addr: Use bool instead of int target-microblaze: Fallback to our latest CPU version target-microblaze: Correct special register array sizes target-microblaze: Correct the PVR array size target-microblaze: Tighten up TCGv_i32 vs TCGv type usage target-microblaze: Remove USE_MMU PVR checks target-microblaze: Conditionalize setting of PVR11_USE_MMU target-microblaze: Bypass MMU with MMU_NOMMU_IDX target-microblaze: Make compute_ldst_addr always use a temp target-microblaze: Remove pointer indirection for ld/st addresses target-microblaze: Use TCGv for load/store addresses target-microblaze: Name special registers we support target-microblaze: Break out trap_userspace() target-microblaze: Break out trap_illegal() target-microblaze: dec_msr: Use bool and extract32 target-microblaze: dec_msr: Reuse more code when reg-decoding target-microblaze: dec_msr: Fix MTS to FSR target-microblaze: Make special registers 64-bit target-microblaze: Setup for 64bit addressing target-microblaze: Add Extended Addressing target-microblaze: Implement MFSE EAR target-microblaze: mmu: Add R_TBLX_MISS macros target-microblaze: mmu: Remove unused register state target-microblaze: mmu: Prepare for 64-bit addresses target-microblaze: mmu: Add a configurable output address mask target-microblaze: Add support for extended access to TLBLO target-microblaze: Allow address sizes between 32 and 64 bits configure | 1 + linux-user/microblaze/cpu_loop.c | 4 +- target/microblaze/cpu.c | 30 +- target/microblaze/cpu.h | 16 +- target/microblaze/helper.c | 30 +- target/microblaze/helper.h | 8 +- target/microblaze/mmu.c | 48 ++- target/microblaze/mmu.h | 17 +- target/microblaze/op_helper.c | 28 +- target/microblaze/translate.c | 874 +++++++++++++++++++-------------------- 10 files changed, 534 insertions(+), 522 deletions(-) -- 2.14.1
