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Basic implementation of uc_ctl

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This commit is contained in:
lazymio
2021-11-01 00:39:36 +01:00
parent b07baede63
commit 3dd2e0f95d
19 changed files with 459 additions and 52 deletions
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37
include/unicorn/unicorn.h
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@ -427,40 +427,43 @@ typedef enum uc_query_type {
// If a control don't have `Set` or `Get` for @args, it means it's r/o or w/o.
typedef enum uc_control_type {
// Current mode.
// Read: @args = (*int)
// Read: @args = (int*)
UC_CTL_UC_MODE = 0,
// Curent page size.
// Write: @args = (int)
// Read: @args = (*int)
// Write: @args = (uint32_t)
// Read: @args = (uint32_t*)
UC_CTL_UC_PAGE_SIZE,
// Current arch.
// Read: @args = (*int)
// Read: @args = (int*)
UC_CTL_UC_ARCH,
// Current timeout.
// Read: @args = (*uint64_t)
// Read: @args = (uint64_t*)
UC_CTL_UC_TIMEOUT,
// Enable multiple exists.
// Without this control, reading/setting exists won't work.
// This is for API backward compatibility.
// Write: @args = (int)
UC_CTL_UC_USE_EXITS,
// The number of current exists.
// Read: @args = (*size_t)
// Read: @args = (size_t*)
UC_CTL_UC_EXITS_CNT,
// Current exists.
// Write: @args = (*uint64_t exists, size_t len)
// Write: @args = (uint64_t* exists, size_t len)
// @len = UC_CTL_UC_EXITS_CNT
// Read: @args = (*uint64_t exists, size_t len)
// Read: @args = (uint64_t* exists, size_t len)
// @len = UC_CTL_UC_EXITS_CNT
UC_CTL_UC_EXITS,
// Set the cpu model of uc.
// Note this option can only be set before any Unicorn
// API is called except for uc_open.
// Write: @args = (int)
// Read: @args = (int)
UC_CTL_CPU_MODEL,
// Request the edge of two TBs.
// Read: @args = (uint64_t, uint64_t, *uint64_t)
UC_CTL_TB_EDGE,
// Request a tb cache at a specific address
// Read: @args = (uint64_t)
UC_CTL_TB_REQUEST_CACHE,
// Remove a tb cache at a specific address
// Invalidate a tb cache at a specific address
// Read: @args = (uint64_t)
UC_CTL_TB_REMOVE_CACHE
@ -469,13 +472,15 @@ typedef enum uc_control_type {
#define uc_ctl_get_mode(uc, mode) \
uc_ctl(uc, UC_CTL_READ(UC_CTL_UC_MODE, 1), (mode))
#define uc_ctl_get_page_size(uc, ptr) \
uc_ctl(uc, UC_CTL_READ(UC_CTL_UC_PAGE_SIZE, 1, (ptr))
uc_ctl(uc, UC_CTL_READ(UC_CTL_UC_PAGE_SIZE, 1), (ptr))
#define uc_ctl_set_page_size(uc, page_size) \
uc_ctl(uc, UC_CTL_WRITE(UC_CTL_UC_PAGE_SIZE, 1), (page_size))
#define uc_ctl_get_arch(uc, arch) \
uc_ctl(uc, UC_CTL_READ(UC_CTL_UC_ARCH, 1), (arch))
#define uc_ctl_get_timeout(uc, ptr) \
uc_ctl(uc, UC_CTL_READ(UC_CTL_UC_TIMEOUT, 1), (ptr))
#define uc_ctl_exits_enabled(uc, enabled) \
uc_ctl(uc, UC_CTL_WRITE(UC_CTL_UC_USE_EXITS, 1), (enabled))
#define uc_ctl_get_exists_cnt(uc, ptr) \
uc_ctl(uc, UC_CTL_READ(UC_CTL_UC_EXITS_CNT, 1), (ptr))
#define uc_ctl_get_exists(uc, buffer, len) \
@ -487,11 +492,9 @@ typedef enum uc_control_type {
#define uc_ctl_set_cpu_model(uc, model) \
uc_ctl(uc, UC_CTL_WRITE(UC_CTL_CPU_MODEL, 1), (model))
#define uc_ctl_remove_cache(uc, address) \
uc_ctl(uc, UC_CTL_WRITE(UC_CTL_TB_REMOVE_CACHE, 1), (address))
uc_ctl(uc, UC_CTL_READ(UC_CTL_TB_REMOVE_CACHE, 1), (address))
#define uc_ctl_request_cache(uc, address) \
uc_ctl(uc, UC_CTL_WRITE(UC_CTL_TB_REQUEST_CACHE, 1), (address))
#define uc_ctl_get_edge(uc, addr1, addr2, ptr) \
uc_ctl(uc, UC_CTL_READ_WRITE(UC_CTL_TB_EDGE, 3), (addr1), (addr2), (ptr))
uc_ctl(uc, UC_CTL_READ(UC_CTL_TB_REQUEST_CACHE, 1), (address))
// Opaque storage for CPU context, used with uc_context_*()
struct uc_context;