From 910aa20cbccd25c05250f7a7d42ad992f913f134 Mon Sep 17 00:00:00 2001 From: Oliver Ford Date: Fri, 18 Apr 2008 21:00:54 +0100 Subject: [PATCH] part: adding supersection support for dump mmu --- include/memory.h | 4 ++++ src/memcmds.cpp | 18 +++++++++++++----- 2 files changed, 17 insertions(+), 5 deletions(-) diff --git a/include/memory.h b/include/memory.h index 14cb2b3..566d3ee 100644 --- a/include/memory.h +++ b/include/memory.h @@ -27,7 +27,11 @@ typedef uint32 mmuL1Desc; // Coarse page table address #define MMU_L1_COARSE_MASK 0xfffffc00 // Section descriptor +#define MMU_L1_IS_SUPER_SEC (1 << 18) #define MMU_L1_SECTION_MASK 0xfff00000 +#define MMU_L1_SUPER_SEC_LOW_MASK 0xff000000 +#define MMU_L1_SUPER_SEC_HIGH_MASK 0x00f00000 +#define MMU_L1_SUPER_SEC_HIGH_SHIFT 12 #define MMU_L1_AP_MASK 0x00000c00 #define MMU_L1_AP_SHIFT 10 #define MMU_L1_CACHEABLE 0x00000008 diff --git a/src/memcmds.cpp b/src/memcmds.cpp index 2168c49..0596d8a 100644 --- a/src/memcmds.cpp +++ b/src/memcmds.cpp @@ -446,11 +446,19 @@ memDumpMMU(const char *tok, const char *args) Output("%08x | | %11s |", vaddr, pi->name); continue; case MMU_L1_SECTION: - if (showall - || RANGES_OVERLAP(start, size, paddr, 1<map_shift)) - Output("%08x | %08x | %11s |%s" - , vaddr, paddr, pi->name, flagbuf); - continue; + if( l1d & MMU_L1_IS_SUPER_SEC){ + uint32 addrHigh = l1d & +#define MMU_L1_SUPER_SEC_LOW_MASK 0xff000000 +#define MMU_L1_SUPER_SEC_HIGH_MASK 0x00f00000 +#define MMU_L1_SUPER_SEC_HIGH_SHIFT 12 + + }else{ + if (showall + || RANGES_OVERLAP(start, size, paddr, 1<map_shift)) + Output("%08x | %08x | %11s |%s" + , vaddr, paddr, pi->name, flagbuf); + continue; + } } if (showall) Output("%08x | | %11s |%s", vaddr, pi->name, flagbuf); -- 1.5.2.5