From: Maciej W. Rozycki Date: Sat, 30 Jan 2016 09:09:43 +0000 (+0000) Subject: MIPS: math-emu: dsemul: Remove an unused bit in ADDIUPC emulation X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=036aff91c30a6f15d5bf25f22827abc26b6d06c1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12283/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index 46b964d2b79c..d4ceacd4fa12 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -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;