diff options
Diffstat (limited to 'arch/mips/math-emu/cp1emu.c')
| -rw-r--r-- | arch/mips/math-emu/cp1emu.c | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 710e1f804a54..9701c89e7e14 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1514,16 +1514,28 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, break; case madd_s_op: - handler = fpemu_sp_madd; + if (cpu_has_mac2008_only) + handler = ieee754sp_madd; + else + handler = fpemu_sp_madd; goto scoptop; case msub_s_op: - handler = fpemu_sp_msub; + if (cpu_has_mac2008_only) + handler = ieee754sp_msub; + else + handler = fpemu_sp_msub; goto scoptop; case nmadd_s_op: - handler = fpemu_sp_nmadd; + if (cpu_has_mac2008_only) + handler = ieee754sp_nmadd; + else + handler = fpemu_sp_nmadd; goto scoptop; case nmsub_s_op: - handler = fpemu_sp_nmsub; + if (cpu_has_mac2008_only) + handler = ieee754sp_nmsub; + else + handler = fpemu_sp_nmsub; goto scoptop; scoptop: @@ -1610,15 +1622,27 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, break; case madd_d_op: - handler = fpemu_dp_madd; + if (cpu_has_mac2008_only) + handler = ieee754dp_madd; + else + handler = fpemu_dp_madd; goto dcoptop; case msub_d_op: - handler = fpemu_dp_msub; + if (cpu_has_mac2008_only) + handler = ieee754dp_msub; + else + handler = fpemu_dp_msub; goto dcoptop; case nmadd_d_op: - handler = fpemu_dp_nmadd; + if (cpu_has_mac2008_only) + handler = ieee754dp_nmadd; + else + handler = fpemu_dp_nmadd; goto dcoptop; case nmsub_d_op: + if (cpu_has_mac2008_only) + handler = ieee754dp_nmsub; + else handler = fpemu_dp_nmsub; goto dcoptop; |