Forks/citra
1
0
Fork 0
mirror of https://github.com/PabloMK7/citra.git synced 2025-10-31 22:00:05 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #281 from lioncash/uxtb16

Browse source 
armemu: Fix UXTB16
This commit is contained in:
bunnei 2014-12-15 18:56:02 -05:00
commit 0fd731ee63
1 changed files with 12 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/core/arm/interpreter/armemu.cpp
View file

@ -6101,18 +6101,18 @@ L_stm_s_takeabort:
return 1; return 1;
} }
case 0x6c: case 0x6c:
if ((instr & 0xf03f0) == 0xf0070) { //uxtb16 if ((instr & 0xf03f0) == 0xf0070) { //uxtb16
u8 src1 = BITS(0, 3); u8 rm_idx = BITS(0, 3);
u8 tar = BITS(12, 15); u8 rd_idx = BITS(12, 15);
u32 base = state->Reg[src1]; u32 rm_val = state->Reg[rm_idx];
u32 shamt = BITS(9,10)* 8; u32 rotation = BITS(10, 11) * 8;
u32 in = ((base << (32 - shamt)) | (base >> shamt)); u32 in = ((rm_val << (32 - rotation)) | (rm_val >> rotation));
state->Reg[tar] = in & 0x00FF00FF; state->Reg[rd_idx] = in & 0x00FF00FF;
return 1; return 1;
} else } else
printf ("Unhandled v6 insn: uxtab16\n"); printf ("Unhandled v6 insn: uxtab16\n");
break; break;
case 0x6e: { case 0x6e: {
ARMword Rm; ARMword Rm;
int ror = -1; int ror = -1;