cpuid for ARMv7

*** 22,32 ****
  #include <sys/asm_linkage.h>
  
  #if defined(lint) || defined(__lint)
  
  uint32_t
! arm_cpuid_idreg()
  {}
  
  uint32_t
  arm_cpuid_pfr0()
  {}
--- 22,32 ----
  #include <sys/asm_linkage.h>
  
  #if defined(lint) || defined(__lint)
  
  uint32_t
! arm_cpuid_midr()
  {}
  
  uint32_t
  arm_cpuid_pfr0()
  {}
*** 89,108 ****
  
  uint32_t
  arm_cpuid_mvfr1()
  {}
  
- uint32_t
- arm_cpuid_ctr()
- {}
- 
  #else   /* __lint */
  
!         ENTRY(arm_cpuid_idreg)
          mrc     p15, 0, r0, c0, c0, 0
          bx      lr
!         SET_SIZE(arm_cpuid_idreg)
  
          ENTRY(arm_cpuid_pfr0)
          mrc     p15, 0, r0, c0, c1, 0
          bx      lr
          SET_SIZE(arm_cpuid_pfr0)
--- 89,104 ----
  
  uint32_t
  arm_cpuid_mvfr1()
  {}
  
  #else   /* __lint */
  
!         ENTRY(arm_cpuid_midr)
          mrc     p15, 0, r0, c0, c0, 0
          bx      lr
!         SET_SIZE(arm_cpuid_midr)
  
          ENTRY(arm_cpuid_pfr0)
          mrc     p15, 0, r0, c0, c1, 0
          bx      lr
          SET_SIZE(arm_cpuid_pfr0)
*** 179,189 ****
  
          ENTRY(arm_cpuid_mvfr1)
          vmrs    r0, MVFR1
          bx      lr
          SET_SIZE(arm_cpuid_mvfr1)
  
!         ENTRY(arm_cpuid_ctr)
!         mrc     p15, 0, r0, c0, c0, 1
          bx      lr
!         SET_SIZE(arm_cpuid_ctr)
! #endif /* __lint */
--- 175,194 ----
  
          ENTRY(arm_cpuid_mvfr1)
          vmrs    r0, MVFR1
          bx      lr
          SET_SIZE(arm_cpuid_mvfr1)
+ #endif /* __lint */
  
!         ENTRY(arm_cpuid_clidr)
!         mrc     p15, 1, r0, c0, c0, 1
          bx      lr
!         SET_SIZE(arm_cpuid_clidr)
! 
!         ENTRY(arm_cpuid_ccsidr)
!         lsl     r0, r0, #1
!         cmp     r1, #0                          /* icache == B_FALSE */
!         orrne   r0, r0, #1
!         mcr     p15, 2, r0, c0, c0, 0           /* write CSSELR */
!         mrc     p15, 1, r0, c0, c0, 0           /* read selected CCSIDR */
!         bx      lr
!         SET_SIZE(arm_cpuid_ccsidr)