From 6ebbf390003270afece028facef4d9834df81a8c Mon Sep 17 00:00:00 2001 From: j_mayer Date: Sun, 14 Oct 2007 07:07:08 +0000 Subject: Replace is_user variable with mmu_idx in softmmu core, allowing support of more than 2 mmu access modes. Add backward compatibility is_user variable in targets code when needed. Implement per target cpu_mmu_index function, avoiding duplicated code and #ifdef TARGET_xxx in softmmu core functions. Implement per target mmu modes definitions. As an example, add PowerPC hypervisor mode definition and Alpha executive and kernel modes definitions. Optimize PowerPC case, precomputing mmu_idx when MSR register changes and using the same definition in code translation code. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3384 c046a42c-6fe2-441c-8c8c-71466251a162 --- cpu-defs.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'cpu-defs.h') diff --git a/cpu-defs.h b/cpu-defs.h index 9158776..86557e4 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -112,15 +112,6 @@ typedef struct CPUTLBEntry { target_phys_addr_t addend; } CPUTLBEntry; -/* Alpha has 4 different running levels */ -#if defined(TARGET_ALPHA) -#define NB_MMU_MODES 4 -#elif defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */ -#define NB_MMU_MODES 3 -#else -#define NB_MMU_MODES 2 -#endif - #define CPU_COMMON \ struct TranslationBlock *current_tb; /* currently executing TB */ \ /* soft mmu support */ \ -- cgit v1.1