EVP_PKEY_METHOD accessor functions.
[openssl.git] / crypto / sparccpuid.S
index ae61f7f5cedb5436a612183439a2f24bdfd8f285..51ba441440bb5bfedd4b1a9555452f1b9ada189d 100644 (file)
@@ -123,7 +123,7 @@ OPENSSL_wipe_cpu:
                        fmovs   %f1,%f3
                        fmovs   %f0,%f2
 
-       add     %fp,BIAS,%i0    ! return pointer to caller´s top of stack
+       add     %fp,BIAS,%i0    ! return pointer to caller´s top of stack
 
        ret
        restore
@@ -235,10 +235,10 @@ _sparcv9_rdtick:
 .global        _sparcv9_vis1_probe
 .align 8
 _sparcv9_vis1_probe:
-       .word   0x81b00d80      !fxor   %f0,%f0,%f0
        add     %sp,BIAS+2,%o1
-       retl
        .word   0xc19a5a40      !ldda   [%o1]ASI_FP16_P,%f0
+       retl
+       .word   0x81b00d80      !fxor   %f0,%f0,%f0
 .type  _sparcv9_vis1_probe,#function
 .size  _sparcv9_vis1_probe,.-_sparcv9_vis1_probe
 
@@ -251,6 +251,11 @@ _sparcv9_vis1_probe:
 !      UltraSPARC IIe          7
 !      UltraSPARC III          7
 !      UltraSPARC T1           24
+!      SPARC T4                65(*)
+!
+! (*)  result has lesser to do with VIS instruction latencies, rdtick
+!      appears that slow, but it does the trick in sense that FP and
+!      VIS code paths are still slower than integer-only ones.
 !
 ! Numbers for T2 and SPARC64 V-VII are more than welcomed.
 !
@@ -260,6 +265,8 @@ _sparcv9_vis1_probe:
 .global        _sparcv9_vis1_instrument
 .align 8
 _sparcv9_vis1_instrument:
+       .word   0x81b00d80      !fxor   %f0,%f0,%f0
+       .word   0x85b08d82      !fxor   %f2,%f2,%f2
        .word   0x91410000      !rd     %tick,%o0
        .word   0x81b00d80      !fxor   %f0,%f0,%f0
        .word   0x85b08d82      !fxor   %f2,%f2,%f2
@@ -314,6 +321,30 @@ _sparcv9_fmadd_probe:
 .type  _sparcv9_fmadd_probe,#function
 .size  _sparcv9_fmadd_probe,.-_sparcv9_fmadd_probe
 
+.global        _sparcv9_rdcfr
+.align 8
+_sparcv9_rdcfr:
+       retl
+       .word   0x91468000      !rd     %asr26,%o0
+.type  _sparcv9_rdcfr,#function
+.size  _sparcv9_rdcfr,.-_sparcv9_rdcfr
+
+.global        _sparcv9_vis3_probe
+.align 8
+_sparcv9_vis3_probe:
+       retl
+       .word   0x81b022a0      !xmulx  %g0,%g0,%g0
+.type  _sparcv9_vis3_probe,#function
+.size  _sparcv9_vis3_probe,.-_sparcv9_vis3_probe
+
+.global        _sparcv9_random
+.align 8
+_sparcv9_random:
+       retl
+       .word   0x91b002a0      !random %o0
+.type  _sparcv9_random,#function
+.size  _sparcv9_random,.-_sparcv9_vis3_probe
+
 .global        OPENSSL_cleanse
 .align 32
 OPENSSL_cleanse:
@@ -397,6 +428,104 @@ OPENSSL_cleanse:
 .type  OPENSSL_cleanse,#function
 .size  OPENSSL_cleanse,.-OPENSSL_cleanse
 
+.global        _sparcv9_vis1_instrument_bus
+.weak  _sparcv9_vis1_instrument_bus
+.align 8
+_sparcv9_vis1_instrument_bus:
+       mov     %o1,%o3                                 ! save cnt
+       .word   0x99410000      !rd     %tick,%o4       ! tick
+       mov     %o4,%o5                                 ! lasttick = tick
+       set     0,%g4                                   ! diff
+
+       andn    %o0,63,%g1
+       .word   0xc1985e00      !ldda   [%g1]0xf0,%f0   ! block load
+       .word   0x8143e040      !membar #Sync
+       .word   0xc1b85c00      !stda   %f0,[%g1]0xe0   ! block store and commit
+       .word   0x8143e040      !membar #Sync
+       ld      [%o0],%o4
+       add     %o4,%g4,%g4
+       .word   0xc9e2100c      !cas    [%o0],%o4,%g4
+
+.Loop: .word   0x99410000      !rd     %tick,%o4
+       sub     %o4,%o5,%g4                             ! diff=tick-lasttick
+       mov     %o4,%o5                                 ! lasttick=tick
+
+       andn    %o0,63,%g1
+       .word   0xc1985e00      !ldda   [%g1]0xf0,%f0   ! block load
+       .word   0x8143e040      !membar #Sync
+       .word   0xc1b85c00      !stda   %f0,[%g1]0xe0   ! block store and commit
+       .word   0x8143e040      !membar #Sync
+       ld      [%o0],%o4
+       add     %o4,%g4,%g4
+       .word   0xc9e2100c      !cas    [%o0],%o4,%g4
+       subcc   %o1,1,%o1                               ! --$cnt
+       bnz     .Loop
+       add     %o0,4,%o0                               ! ++$out
+
+       retl
+       mov     %o3,%o0
+.type  _sparcv9_vis1_instrument_bus,#function
+.size  _sparcv9_vis1_instrument_bus,.-_sparcv9_vis1_instrument_bus
+
+.global        _sparcv9_vis1_instrument_bus2
+.weak  _sparcv9_vis1_instrument_bus2
+.align 8
+_sparcv9_vis1_instrument_bus2:
+       mov     %o1,%o3                                 ! save cnt
+       sll     %o1,2,%o1                               ! cnt*=4
+
+       .word   0x99410000      !rd     %tick,%o4       ! tick
+       mov     %o4,%o5                                 ! lasttick = tick
+       set     0,%g4                                   ! diff
+
+       andn    %o0,63,%g1
+       .word   0xc1985e00      !ldda   [%g1]0xf0,%f0   ! block load
+       .word   0x8143e040      !membar #Sync
+       .word   0xc1b85c00      !stda   %f0,[%g1]0xe0   ! block store and commit
+       .word   0x8143e040      !membar #Sync
+       ld      [%o0],%o4
+       add     %o4,%g4,%g4
+       .word   0xc9e2100c      !cas    [%o0],%o4,%g4
+
+       .word   0x99410000      !rd     %tick,%o4       ! tick
+       sub     %o4,%o5,%g4                             ! diff=tick-lasttick
+       mov     %o4,%o5                                 ! lasttick=tick
+       mov     %g4,%g5                                 ! lastdiff=diff
+.Loop2:
+       andn    %o0,63,%g1
+       .word   0xc1985e00      !ldda   [%g1]0xf0,%f0   ! block load
+       .word   0x8143e040      !membar #Sync
+       .word   0xc1b85c00      !stda   %f0,[%g1]0xe0   ! block store and commit
+       .word   0x8143e040      !membar #Sync
+       ld      [%o0],%o4
+       add     %o4,%g4,%g4
+       .word   0xc9e2100c      !cas    [%o0],%o4,%g4
+
+       subcc   %o2,1,%o2                               ! --max
+       bz      .Ldone2
+       nop
+
+       .word   0x99410000      !rd     %tick,%o4       ! tick
+       sub     %o4,%o5,%g4                             ! diff=tick-lasttick
+       mov     %o4,%o5                                 ! lasttick=tick
+       cmp     %g4,%g5
+       mov     %g4,%g5                                 ! lastdiff=diff
+
+       .word   0x83408000      !rd     %ccr,%g1
+       and     %g1,4,%g1                               ! isolate zero flag
+       xor     %g1,4,%g1                               ! flip zero flag
+
+       subcc   %o1,%g1,%o1                             ! conditional --$cnt
+       bnz     .Loop2
+       add     %o0,%g1,%o0                             ! conditional ++$out
+
+.Ldone2:
+       srl     %o1,2,%o1
+       retl
+       sub     %o3,%o1,%o0
+.type  _sparcv9_vis1_instrument_bus2,#function
+.size  _sparcv9_vis1_instrument_bus2,.-_sparcv9_vis1_instrument_bus2
+
 .section       ".init",#alloc,#execinstr
        call    OPENSSL_cpuid_setup
        nop