| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2003, 2004 Ralf Baechle |
| * Copyright (C) 2004 Maciej W. Rozycki |
| */ |
| #ifndef __ASM_CPU_FEATURES_H |
| #define __ASM_CPU_FEATURES_H |
| |
| #include <asm/cpu.h> |
| #include <asm/cpu-info.h> |
| #include <cpu-feature-overrides.h> |
| |
| /* |
| * SMP assumption: Options of CPU 0 are a superset of all processors. |
| * This is true for all known MIPS systems. |
| */ |
| #ifndef cpu_has_tlb |
| #define cpu_has_tlb (cpu_data[0].options & MIPS_CPU_TLB) |
| #endif |
| #ifndef cpu_has_ftlb |
| #define cpu_has_ftlb (cpu_data[0].options & MIPS_CPU_FTLB) |
| #endif |
| #ifndef cpu_has_tlbinv |
| #define cpu_has_tlbinv (cpu_data[0].options & MIPS_CPU_TLBINV) |
| #endif |
| #ifndef cpu_has_segments |
| #define cpu_has_segments (cpu_data[0].options & MIPS_CPU_SEGMENTS) |
| #endif |
| #ifndef cpu_has_eva |
| #define cpu_has_eva (cpu_data[0].options & MIPS_CPU_EVA) |
| #endif |
| #ifndef cpu_has_htw |
| #define cpu_has_htw (cpu_data[0].options & MIPS_CPU_HTW) |
| #endif |
| #ifndef cpu_has_ldpte |
| #define cpu_has_ldpte (cpu_data[0].options & MIPS_CPU_LDPTE) |
| #endif |
| #ifndef cpu_has_rixiex |
| #define cpu_has_rixiex (cpu_data[0].options & MIPS_CPU_RIXIEX) |
| #endif |
| #ifndef cpu_has_maar |
| #define cpu_has_maar (cpu_data[0].options & MIPS_CPU_MAAR) |
| #endif |
| #ifndef cpu_has_rw_llb |
| #define cpu_has_rw_llb (cpu_data[0].options & MIPS_CPU_RW_LLB) |
| #endif |
| |
| /* |
| * For the moment we don't consider R6000 and R8000 so we can assume that |
| * anything that doesn't support R4000-style exceptions and interrupts is |
| * R3000-like. Users should still treat these two macro definitions as |
| * opaque. |
| */ |
| #ifndef cpu_has_3kex |
| #define cpu_has_3kex (!cpu_has_4kex) |
| #endif |
| #ifndef cpu_has_4kex |
| #define cpu_has_4kex (cpu_data[0].options & MIPS_CPU_4KEX) |
| #endif |
| #ifndef cpu_has_3k_cache |
| #define cpu_has_3k_cache (cpu_data[0].options & MIPS_CPU_3K_CACHE) |
| #endif |
| #define cpu_has_6k_cache 0 |
| #define cpu_has_8k_cache 0 |
| #ifndef cpu_has_4k_cache |
| #define cpu_has_4k_cache (cpu_data[0].options & MIPS_CPU_4K_CACHE) |
| #endif |
| #ifndef cpu_has_tx39_cache |
| #define cpu_has_tx39_cache (cpu_data[0].options & MIPS_CPU_TX39_CACHE) |
| #endif |
| #ifndef cpu_has_octeon_cache |
| #define cpu_has_octeon_cache 0 |
| #endif |
| /* Don't override `cpu_has_fpu' to 1 or the "nofpu" option won't work. */ |
| #ifndef cpu_has_fpu |
| #define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU) |
| #define raw_cpu_has_fpu (raw_current_cpu_data.options & MIPS_CPU_FPU) |
| #else |
| #define raw_cpu_has_fpu cpu_has_fpu |
| #endif |
| #ifndef cpu_has_32fpr |
| #define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR) |
| #endif |
| #ifndef cpu_has_counter |
| #define cpu_has_counter (cpu_data[0].options & MIPS_CPU_COUNTER) |
| #endif |
| #ifndef cpu_has_watch |
| #define cpu_has_watch (cpu_data[0].options & MIPS_CPU_WATCH) |
| #endif |
| #ifndef cpu_has_divec |
| #define cpu_has_divec (cpu_data[0].options & MIPS_CPU_DIVEC) |
| #endif |
| #ifndef cpu_has_vce |
| #define cpu_has_vce (cpu_data[0].options & MIPS_CPU_VCE) |
| #endif |
| #ifndef cpu_has_cache_cdex_p |
| #define cpu_has_cache_cdex_p (cpu_data[0].options & MIPS_CPU_CACHE_CDEX_P) |
| #endif |
| #ifndef cpu_has_cache_cdex_s |
| #define cpu_has_cache_cdex_s (cpu_data[0].options & MIPS_CPU_CACHE_CDEX_S) |
| #endif |
| #ifndef cpu_has_prefetch |
| #define cpu_has_prefetch (cpu_data[0].options & MIPS_CPU_PREFETCH) |
| #endif |
| #ifndef cpu_has_mcheck |
| #define cpu_has_mcheck (cpu_data[0].options & MIPS_CPU_MCHECK) |
| #endif |
| #ifndef cpu_has_ejtag |
| #define cpu_has_ejtag (cpu_data[0].options & MIPS_CPU_EJTAG) |
| #endif |
| #ifndef cpu_has_llsc |
| #define cpu_has_llsc (cpu_data[0].options & MIPS_CPU_LLSC) |
| #endif |
| #ifndef cpu_has_bp_ghist |
| #define cpu_has_bp_ghist (cpu_data[0].options & MIPS_CPU_BP_GHIST) |
| #endif |
| #ifndef kernel_uses_llsc |
| #define kernel_uses_llsc cpu_has_llsc |
| #endif |
| #ifndef cpu_has_guestctl0ext |
| #define cpu_has_guestctl0ext (cpu_data[0].options & MIPS_CPU_GUESTCTL0EXT) |
| #endif |
| #ifndef cpu_has_guestctl1 |
| #define cpu_has_guestctl1 (cpu_data[0].options & MIPS_CPU_GUESTCTL1) |
| #endif |
| #ifndef cpu_has_guestctl2 |
| #define cpu_has_guestctl2 (cpu_data[0].options & MIPS_CPU_GUESTCTL2) |
| #endif |
| #ifndef cpu_has_guestid |
| #define cpu_has_guestid (cpu_data[0].options & MIPS_CPU_GUESTID) |
| #endif |
| #ifndef cpu_has_drg |
| #define cpu_has_drg (cpu_data[0].options & MIPS_CPU_DRG) |
| #endif |
| #ifndef cpu_has_mips16 |
| #define cpu_has_mips16 (cpu_data[0].ases & MIPS_ASE_MIPS16) |
| #endif |
| #ifndef cpu_has_mdmx |
| #define cpu_has_mdmx (cpu_data[0].ases & MIPS_ASE_MDMX) |
| #endif |
| #ifndef cpu_has_mips3d |
| #define cpu_has_mips3d (cpu_data[0].ases & MIPS_ASE_MIPS3D) |
| #endif |
| #ifndef cpu_has_smartmips |
| #define cpu_has_smartmips (cpu_data[0].ases & MIPS_ASE_SMARTMIPS) |
| #endif |
| |
| #ifndef cpu_has_rixi |
| #define cpu_has_rixi (cpu_data[0].options & MIPS_CPU_RIXI) |
| #endif |
| |
| #ifndef cpu_has_mmips |
| # ifdef CONFIG_SYS_SUPPORTS_MICROMIPS |
| # define cpu_has_mmips (cpu_data[0].options & MIPS_CPU_MICROMIPS) |
| # else |
| # define cpu_has_mmips 0 |
| # endif |
| #endif |
| |
| #ifndef cpu_has_lpa |
| #define cpu_has_lpa (cpu_data[0].options & MIPS_CPU_LPA) |
| #endif |
| #ifndef cpu_has_mvh |
| #define cpu_has_mvh (cpu_data[0].options & MIPS_CPU_MVH) |
| #endif |
| #ifndef cpu_has_xpa |
| #define cpu_has_xpa (cpu_has_lpa && cpu_has_mvh) |
| #endif |
| #ifndef cpu_has_vtag_icache |
| #define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG) |
| #endif |
| #ifndef cpu_has_dc_aliases |
| #define cpu_has_dc_aliases (cpu_data[0].dcache.flags & MIPS_CACHE_ALIASES) |
| #endif |
| #ifndef cpu_has_ic_fills_f_dc |
| #define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC) |
| #endif |
| #ifndef cpu_has_pindexed_dcache |
| #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) |
| #endif |
| #ifndef cpu_has_local_ebase |
| #define cpu_has_local_ebase 1 |
| #endif |
| |
| /* |
| * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors |
| * such as the R10000 have I-Caches that snoop local stores; the embedded ones |
| * don't. For maintaining I-cache coherency this means we need to flush the |
| * D-cache all the way back to whever the I-cache does refills from, so the |
| * I-cache has a chance to see the new data at all. Then we have to flush the |
| * I-cache also. |
| * Note we may have been rescheduled and may no longer be running on the CPU |
| * that did the store so we can't optimize this into only doing the flush on |
| * the local CPU. |
| */ |
| #ifndef cpu_icache_snoops_remote_store |
| #ifdef CONFIG_SMP |
| #define cpu_icache_snoops_remote_store (cpu_data[0].icache.flags & MIPS_IC_SNOOPS_REMOTE) |
| #else |
| #define cpu_icache_snoops_remote_store 1 |
| #endif |
| #endif |
| |
| /* __builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r */ |
| #if !((defined(cpu_has_mips32r1) && cpu_has_mips32r1) || \ |
| (defined(cpu_has_mips32r2) && cpu_has_mips32r2) || \ |
| (defined(cpu_has_mips32r6) && cpu_has_mips32r6) || \ |
| (defined(cpu_has_mips64r1) && cpu_has_mips64r1) || \ |
| (defined(cpu_has_mips64r2) && cpu_has_mips64r2) || \ |
| (defined(cpu_has_mips64r6) && cpu_has_mips64r6)) |
| #define CPU_NO_EFFICIENT_FFS 1 |
| #endif |
| |
| #ifndef cpu_has_mips_1 |
| # define cpu_has_mips_1 (!cpu_has_mips_r6) |
| #endif |
| #ifndef cpu_has_mips_2 |
| # define cpu_has_mips_2 (cpu_data[0].isa_level & MIPS_CPU_ISA_II) |
| #endif |
| #ifndef cpu_has_mips_3 |
| # define cpu_has_mips_3 (cpu_data[0].isa_level & MIPS_CPU_ISA_III) |
| #endif |
| #ifndef cpu_has_mips_4 |
| # define cpu_has_mips_4 (cpu_data[0].isa_level & MIPS_CPU_ISA_IV) |
| #endif |
| #ifndef cpu_has_mips_5 |
| # define cpu_has_mips_5 (cpu_data[0].isa_level & MIPS_CPU_ISA_V) |
| #endif |
| #ifndef cpu_has_mips32r1 |
| # define cpu_has_mips32r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R1) |
| #endif |
| #ifndef cpu_has_mips32r2 |
| # define cpu_has_mips32r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R2) |
| #endif |
| #ifndef cpu_has_mips32r6 |
| # define cpu_has_mips32r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R6) |
| #endif |
| #ifndef cpu_has_mips64r1 |
| # define cpu_has_mips64r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R1) |
| #endif |
| #ifndef cpu_has_mips64r2 |
| # define cpu_has_mips64r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R2) |
| #endif |
| #ifndef cpu_has_mips64r6 |
| # define cpu_has_mips64r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R6) |
| #endif |
| |
| /* |
| * Shortcuts ... |
| */ |
| #define cpu_has_mips_2_3_4_5 (cpu_has_mips_2 | cpu_has_mips_3_4_5) |
| #define cpu_has_mips_3_4_5 (cpu_has_mips_3 | cpu_has_mips_4_5) |
| #define cpu_has_mips_4_5 (cpu_has_mips_4 | cpu_has_mips_5) |
| |
| #define cpu_has_mips_2_3_4_5_r (cpu_has_mips_2 | cpu_has_mips_3_4_5_r) |
| #define cpu_has_mips_3_4_5_r (cpu_has_mips_3 | cpu_has_mips_4_5_r) |
| #define cpu_has_mips_4_5_r (cpu_has_mips_4 | cpu_has_mips_5_r) |
| #define cpu_has_mips_5_r (cpu_has_mips_5 | cpu_has_mips_r) |
| |
| #define cpu_has_mips_3_4_5_64_r2_r6 \ |
| (cpu_has_mips_3 | cpu_has_mips_4_5_64_r2_r6) |
| #define cpu_has_mips_4_5_64_r2_r6 \ |
| (cpu_has_mips_4_5 | cpu_has_mips64r1 | \ |
| cpu_has_mips_r2 | cpu_has_mips_r6) |
| |
| #define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2 | cpu_has_mips32r6) |
| #define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2 | cpu_has_mips64r6) |
| #define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1) |
| #define cpu_has_mips_r2 (cpu_has_mips32r2 | cpu_has_mips64r2) |
| #define cpu_has_mips_r6 (cpu_has_mips32r6 | cpu_has_mips64r6) |
| #define cpu_has_mips_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \ |
| cpu_has_mips32r6 | cpu_has_mips64r1 | \ |
| cpu_has_mips64r2 | cpu_has_mips64r6) |
| |
| /* MIPSR2 and MIPSR6 have a lot of similarities */ |
| #define cpu_has_mips_r2_r6 (cpu_has_mips_r2 | cpu_has_mips_r6) |
| |
| /* |
| * cpu_has_mips_r2_exec_hazard - return if IHB is required on current processor |
| * |
| * Returns non-zero value if the current processor implementation requires |
| * an IHB instruction to deal with an instruction hazard as per MIPS R2 |
| * architecture specification, zero otherwise. |
| */ |
| #ifndef cpu_has_mips_r2_exec_hazard |
| #define cpu_has_mips_r2_exec_hazard \ |
| ({ \ |
| int __res; \ |
| \ |
| switch (current_cpu_type()) { \ |
| case CPU_M14KC: \ |
| case CPU_74K: \ |
| case CPU_1074K: \ |
| case CPU_PROAPTIV: \ |
| case CPU_P5600: \ |
| case CPU_M5150: \ |
| case CPU_QEMU_GENERIC: \ |
| case CPU_CAVIUM_OCTEON: \ |
| case CPU_CAVIUM_OCTEON_PLUS: \ |
| case CPU_CAVIUM_OCTEON2: \ |
| case CPU_CAVIUM_OCTEON3: \ |
| __res = 0; \ |
| break; \ |
| \ |
| default: \ |
| __res = 1; \ |
| } \ |
| \ |
| __res; \ |
| }) |
| #endif |
| |
| /* |
| * MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other |
| * pre-MIPS32/MIPS64 processors have CLO, CLZ. The IDT RC64574 is 64-bit and |
| * has CLO and CLZ but not DCLO nor DCLZ. For 64-bit kernels |
| * cpu_has_clo_clz also indicates the availability of DCLO and DCLZ. |
| */ |
| #ifndef cpu_has_clo_clz |
| #define cpu_has_clo_clz cpu_has_mips_r |
| #endif |
| |
| /* |
| * MIPS32 R2, MIPS64 R2, Loongson 3A and Octeon have WSBH. |
| * MIPS64 R2, Loongson 3A and Octeon have WSBH, DSBH and DSHD. |
| * This indicates the availability of WSBH and in case of 64 bit CPUs also |
| * DSBH and DSHD. |
| */ |
| #ifndef cpu_has_wsbh |
| #define cpu_has_wsbh cpu_has_mips_r2 |
| #endif |
| |
| #ifndef cpu_has_dsp |
| #define cpu_has_dsp (cpu_data[0].ases & MIPS_ASE_DSP) |
| #endif |
| |
| #ifndef cpu_has_dsp2 |
| #define cpu_has_dsp2 (cpu_data[0].ases & MIPS_ASE_DSP2P) |
| #endif |
| |
| #ifndef cpu_has_dsp3 |
| #define cpu_has_dsp3 (cpu_data[0].ases & MIPS_ASE_DSP3) |
| #endif |
| |
| #ifndef cpu_has_mipsmt |
| #define cpu_has_mipsmt (cpu_data[0].ases & MIPS_ASE_MIPSMT) |
| #endif |
| |
| #ifndef cpu_has_vp |
| #define cpu_has_vp (cpu_data[0].options & MIPS_CPU_VP) |
| #endif |
| |
| #ifndef cpu_has_userlocal |
| #define cpu_has_userlocal (cpu_data[0].options & MIPS_CPU_ULRI) |
| #endif |
| |
| #ifdef CONFIG_32BIT |
| # ifndef cpu_has_nofpuex |
| # define cpu_has_nofpuex (cpu_data[0].options & MIPS_CPU_NOFPUEX) |
| # endif |
| # ifndef cpu_has_64bits |
| # define cpu_has_64bits (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) |
| # endif |
| # ifndef cpu_has_64bit_zero_reg |
| # define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) |
| # endif |
| # ifndef cpu_has_64bit_gp_regs |
| # define cpu_has_64bit_gp_regs 0 |
| # endif |
| # ifndef cpu_has_64bit_addresses |
| # define cpu_has_64bit_addresses 0 |
| # endif |
| # ifndef cpu_vmbits |
| # define cpu_vmbits 31 |
| # endif |
| #endif |
| |
| #ifdef CONFIG_64BIT |
| # ifndef cpu_has_nofpuex |
| # define cpu_has_nofpuex 0 |
| # endif |
| # ifndef cpu_has_64bits |
| # define cpu_has_64bits 1 |
| # endif |
| # ifndef cpu_has_64bit_zero_reg |
| # define cpu_has_64bit_zero_reg 1 |
| # endif |
| # ifndef cpu_has_64bit_gp_regs |
| # define cpu_has_64bit_gp_regs 1 |
| # endif |
| # ifndef cpu_has_64bit_addresses |
| # define cpu_has_64bit_addresses 1 |
| # endif |
| # ifndef cpu_vmbits |
| # define cpu_vmbits cpu_data[0].vmbits |
| # define __NEED_VMBITS_PROBE |
| # endif |
| #endif |
| |
| #if defined(CONFIG_CPU_MIPSR2_IRQ_VI) && !defined(cpu_has_vint) |
| # define cpu_has_vint (cpu_data[0].options & MIPS_CPU_VINT) |
| #elif !defined(cpu_has_vint) |
| # define cpu_has_vint 0 |
| #endif |
| |
| #if defined(CONFIG_CPU_MIPSR2_IRQ_EI) && !defined(cpu_has_veic) |
| # define cpu_has_veic (cpu_data[0].options & MIPS_CPU_VEIC) |
| #elif !defined(cpu_has_veic) |
| # define cpu_has_veic 0 |
| #endif |
| |
| #ifndef cpu_has_inclusive_pcaches |
| #define cpu_has_inclusive_pcaches (cpu_data[0].options & MIPS_CPU_INCLUSIVE_CACHES) |
| #endif |
| |
| #ifndef cpu_dcache_line_size |
| #define cpu_dcache_line_size() cpu_data[0].dcache.linesz |
| #endif |
| #ifndef cpu_icache_line_size |
| #define cpu_icache_line_size() cpu_data[0].icache.linesz |
| #endif |
| #ifndef cpu_scache_line_size |
| #define cpu_scache_line_size() cpu_data[0].scache.linesz |
| #endif |
| |
| #ifndef cpu_hwrena_impl_bits |
| #define cpu_hwrena_impl_bits 0 |
| #endif |
| |
| #ifndef cpu_has_perf_cntr_intr_bit |
| #define cpu_has_perf_cntr_intr_bit (cpu_data[0].options & MIPS_CPU_PCI) |
| #endif |
| |
| #ifndef cpu_has_vz |
| #define cpu_has_vz (cpu_data[0].ases & MIPS_ASE_VZ) |
| #endif |
| |
| #if defined(CONFIG_CPU_HAS_MSA) && !defined(cpu_has_msa) |
| # define cpu_has_msa (cpu_data[0].ases & MIPS_ASE_MSA) |
| #elif !defined(cpu_has_msa) |
| # define cpu_has_msa 0 |
| #endif |
| |
| #ifndef cpu_has_fre |
| # define cpu_has_fre (cpu_data[0].options & MIPS_CPU_FRE) |
| #endif |
| |
| #ifndef cpu_has_cdmm |
| # define cpu_has_cdmm (cpu_data[0].options & MIPS_CPU_CDMM) |
| #endif |
| |
| #ifndef cpu_has_small_pages |
| # define cpu_has_small_pages (cpu_data[0].options & MIPS_CPU_SP) |
| #endif |
| |
| #ifndef cpu_has_nan_legacy |
| #define cpu_has_nan_legacy (cpu_data[0].options & MIPS_CPU_NAN_LEGACY) |
| #endif |
| #ifndef cpu_has_nan_2008 |
| #define cpu_has_nan_2008 (cpu_data[0].options & MIPS_CPU_NAN_2008) |
| #endif |
| |
| #ifndef cpu_has_ebase_wg |
| # define cpu_has_ebase_wg (cpu_data[0].options & MIPS_CPU_EBASE_WG) |
| #endif |
| |
| #ifndef cpu_has_badinstr |
| # define cpu_has_badinstr (cpu_data[0].options & MIPS_CPU_BADINSTR) |
| #endif |
| |
| #ifndef cpu_has_badinstrp |
| # define cpu_has_badinstrp (cpu_data[0].options & MIPS_CPU_BADINSTRP) |
| #endif |
| |
| #ifndef cpu_has_contextconfig |
| # define cpu_has_contextconfig (cpu_data[0].options & MIPS_CPU_CTXTC) |
| #endif |
| |
| #ifndef cpu_has_perf |
| # define cpu_has_perf (cpu_data[0].options & MIPS_CPU_PERF) |
| #endif |
| |
| /* |
| * Guest capabilities |
| */ |
| #ifndef cpu_guest_has_conf1 |
| #define cpu_guest_has_conf1 (cpu_data[0].guest.conf & (1 << 1)) |
| #endif |
| #ifndef cpu_guest_has_conf2 |
| #define cpu_guest_has_conf2 (cpu_data[0].guest.conf & (1 << 2)) |
| #endif |
| #ifndef cpu_guest_has_conf3 |
| #define cpu_guest_has_conf3 (cpu_data[0].guest.conf & (1 << 3)) |
| #endif |
| #ifndef cpu_guest_has_conf4 |
| #define cpu_guest_has_conf4 (cpu_data[0].guest.conf & (1 << 4)) |
| #endif |
| #ifndef cpu_guest_has_conf5 |
| #define cpu_guest_has_conf5 (cpu_data[0].guest.conf & (1 << 5)) |
| #endif |
| #ifndef cpu_guest_has_conf6 |
| #define cpu_guest_has_conf6 (cpu_data[0].guest.conf & (1 << 6)) |
| #endif |
| #ifndef cpu_guest_has_conf7 |
| #define cpu_guest_has_conf7 (cpu_data[0].guest.conf & (1 << 7)) |
| #endif |
| #ifndef cpu_guest_has_fpu |
| #define cpu_guest_has_fpu (cpu_data[0].guest.options & MIPS_CPU_FPU) |
| #endif |
| #ifndef cpu_guest_has_watch |
| #define cpu_guest_has_watch (cpu_data[0].guest.options & MIPS_CPU_WATCH) |
| #endif |
| #ifndef cpu_guest_has_contextconfig |
| #define cpu_guest_has_contextconfig (cpu_data[0].guest.options & MIPS_CPU_CTXTC) |
| #endif |
| #ifndef cpu_guest_has_segments |
| #define cpu_guest_has_segments (cpu_data[0].guest.options & MIPS_CPU_SEGMENTS) |
| #endif |
| #ifndef cpu_guest_has_badinstr |
| #define cpu_guest_has_badinstr (cpu_data[0].guest.options & MIPS_CPU_BADINSTR) |
| #endif |
| #ifndef cpu_guest_has_badinstrp |
| #define cpu_guest_has_badinstrp (cpu_data[0].guest.options & MIPS_CPU_BADINSTRP) |
| #endif |
| #ifndef cpu_guest_has_htw |
| #define cpu_guest_has_htw (cpu_data[0].guest.options & MIPS_CPU_HTW) |
| #endif |
| #ifndef cpu_guest_has_msa |
| #define cpu_guest_has_msa (cpu_data[0].guest.ases & MIPS_ASE_MSA) |
| #endif |
| #ifndef cpu_guest_has_kscr |
| #define cpu_guest_has_kscr(n) (cpu_data[0].guest.kscratch_mask & (1u << (n))) |
| #endif |
| #ifndef cpu_guest_has_rw_llb |
| #define cpu_guest_has_rw_llb (cpu_has_mips_r6 || (cpu_data[0].guest.options & MIPS_CPU_RW_LLB)) |
| #endif |
| #ifndef cpu_guest_has_perf |
| #define cpu_guest_has_perf (cpu_data[0].guest.options & MIPS_CPU_PERF) |
| #endif |
| #ifndef cpu_guest_has_maar |
| #define cpu_guest_has_maar (cpu_data[0].guest.options & MIPS_CPU_MAAR) |
| #endif |
| |
| /* |
| * Guest dynamic capabilities |
| */ |
| #ifndef cpu_guest_has_dyn_fpu |
| #define cpu_guest_has_dyn_fpu (cpu_data[0].guest.options_dyn & MIPS_CPU_FPU) |
| #endif |
| #ifndef cpu_guest_has_dyn_watch |
| #define cpu_guest_has_dyn_watch (cpu_data[0].guest.options_dyn & MIPS_CPU_WATCH) |
| #endif |
| #ifndef cpu_guest_has_dyn_contextconfig |
| #define cpu_guest_has_dyn_contextconfig (cpu_data[0].guest.options_dyn & MIPS_CPU_CTXTC) |
| #endif |
| #ifndef cpu_guest_has_dyn_perf |
| #define cpu_guest_has_dyn_perf (cpu_data[0].guest.options_dyn & MIPS_CPU_PERF) |
| #endif |
| #ifndef cpu_guest_has_dyn_msa |
| #define cpu_guest_has_dyn_msa (cpu_data[0].guest.ases_dyn & MIPS_ASE_MSA) |
| #endif |
| #ifndef cpu_guest_has_dyn_maar |
| #define cpu_guest_has_dyn_maar (cpu_data[0].guest.options_dyn & MIPS_CPU_MAAR) |
| #endif |
| |
| #endif /* __ASM_CPU_FEATURES_H */ |
