ShuriZma
/
mgba
mirror of https://github.com/mgba-emu/mgba.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ARM7: Fix instruction decoding of Thumb shifts

This commit is contained in:
Jeffrey Pfau 2015-10-08 19:52:38 -07:00
parent 2c7bb64ada
commit c503b71229
2 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
CHANGES
View File

@ -17,6 +17,7 @@ Bugfixes:
- GBA: Fix autodetect problems with some bad dumps of Super Mario Advance 2 - GBA: Fix autodetect problems with some bad dumps of Super Mario Advance 2
- GBA Memory: Fix bad BIOS Load16 on big endian - GBA Memory: Fix bad BIOS Load16 on big endian
- GBA Memory: Fix bad Load8 on big endian - GBA Memory: Fix bad Load8 on big endian
- ARM7: Fix instruction decoding of Thumb shifts
Misc: Misc:
- Qt: Remove useless help icons in dialogs - Qt: Remove useless help icons in dialogs
- GBA: Attempting to save a screenshot-style savestate should be allowed without libpng - GBA: Attempting to save a screenshot-style savestate should be allowed without libpng

2
src/arm/decoder-thumb.c
View File

@ -18,7 +18,7 @@
#define DEFINE_IMMEDIATE_5_DECODER_DATA_THUMB(NAME, MNEMONIC) \ #define DEFINE_IMMEDIATE_5_DECODER_DATA_THUMB(NAME, MNEMONIC) \
DEFINE_THUMB_DECODER(NAME, MNEMONIC, \ DEFINE_THUMB_DECODER(NAME, MNEMONIC, \
info->op3.immediate = (opcode >> 6) & 0x0007; \ info->op3.immediate = (opcode >> 6) & 0x001F; \
info->op1.reg = opcode & 0x0007; \ info->op1.reg = opcode & 0x0007; \
info->op2.reg = (opcode >> 3) & 0x0007; \ info->op2.reg = (opcode >> 3) & 0x0007; \
info->affectsCPSR = 1; \ info->affectsCPSR = 1; \