redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

MIPS: math-emu: dsemul: Remove an unused bit in ADDIUPC emulation 

Avoid a reader's confusion, as the calculation is correct either way.

Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/12283/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Maciej W. Rozycki 2016-01-30 09:09:43 +00:00 committed by Ralf Baechle
parent c400d5ebec
commit 036aff91c3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/math-emu/dsemul.c
View File

@ -60,7 +60,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
unsigned int rs;
s32 v;
rs = (((insn.mm_a_format.rs + 0x1e) & 0xf) + 2);
rs = (((insn.mm_a_format.rs + 0xe) & 0xf) + 2);
v = regs->cp0_epc & ~3;
v += insn.mm_a_format.simmediate << 2;
regs->regs[rs] = (long)v;