mirrors/citra
1
0
Fork 0
Code Issues Pull requests Releases Activity

Merge pull request #3229 from lioncash/decode

Browse source 
arm_dyncom_dec: Hide the decoding table from external view
This commit is contained in:
bunnei 2017-12-06 22:46:01 -05:00 committed by GitHub
commit 1f36472fff
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 25 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
src/core/arm/dyncom/arm_dyncom_dec.cpp
View file

@ -5,6 +5,31 @@
#include "core/arm/dyncom/arm_dyncom_dec.h" #include "core/arm/dyncom/arm_dyncom_dec.h"
#include "core/arm/skyeye_common/armsupp.h" #include "core/arm/skyeye_common/armsupp.h"
namespace {
struct InstructionSetEncodingItem {
const char* name;
int attribute_value;
int version;
u32 content[21];
};
// ARM versions
enum {
INVALID = 0,
ARMALL,
ARMV4,
ARMV4T,
ARMV5T,
ARMV5TE,
ARMV5TEJ,
ARMV6,
ARM1176JZF_S,
ARMVFP2,
ARMVFP3,
ARMV6K,
};
}
// clang-format off // clang-format off
const InstructionSetEncodingItem arm_instruction[] = { const InstructionSetEncodingItem arm_instruction[] = {
{ "vmla", 5, ARMVFP2, { 23, 27, 0x1C, 20, 21, 0x0, 9, 11, 0x5, 6, 6, 0, 4, 4, 0 }}, { "vmla", 5, ARMVFP2, { 23, 27, 0x1C, 20, 21, 0x0, 9, 11, 0x5, 6, 6, 0, 4, 4, 0 }},

25
src/core/arm/dyncom/arm_dyncom_dec.h
View file

@ -9,28 +9,3 @@
enum class ARMDecodeStatus { SUCCESS, FAILURE }; enum class ARMDecodeStatus { SUCCESS, FAILURE };
ARMDecodeStatus DecodeARMInstruction(u32 instr, int* idx); ARMDecodeStatus DecodeARMInstruction(u32 instr, int* idx);
struct InstructionSetEncodingItem {
const char* name;
int attribute_value;
int version;
u32 content[21];
};
// ARM versions
enum {
INVALID = 0,
ARMALL,
ARMV4,
ARMV4T,
ARMV5T,
ARMV5TE,
ARMV5TEJ,
ARMV6,
ARM1176JZF_S,
ARMVFP2,
ARMVFP3,
ARMV6K,
};
extern const InstructionSetEncodingItem arm_instruction[];