diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Lib/IA32')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Lib/IA32/amdlib32.asm | 151 | ||||
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Lib/IA32/ms_shift.asm | 110 | ||||
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Lib/IA32/msmemcpy.asm | 84 |
3 files changed, 345 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Lib/IA32/amdlib32.asm b/src/vendorcode/amd/agesa/f14/Lib/IA32/amdlib32.asm new file mode 100644 index 0000000000..ff0f85b0ba --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Lib/IA32/amdlib32.asm @@ -0,0 +1,151 @@ +;/** +; * @file +; * +; * Agesa library 32bit +; * +; * Contains AMD AGESA Library +; * +; * @xrefitem bom "File Content Label" "Release Content" +; * @e project: AGESA +; * @e sub-project: Lib +; * @e \$Revision: 17071 $ @e \$Date: 2009-07-30 10:13:11 -0700 (Thu, 30 Jul 2009) $ +; */ +;***************************************************************************** +; +; Copyright (c) 2011, Advanced Micro Devices, Inc. +; All rights reserved. +; +; Redistribution and use in source and binary forms, with or without +; modification, are permitted provided that the following conditions are met: +; * Redistributions of source code must retain the above copyright +; notice, this list of conditions and the following disclaimer. +; * Redistributions in binary form must reproduce the above copyright +; notice, this list of conditions and the following disclaimer in the +; documentation and/or other materials provided with the distribution. +; * Neither the name of Advanced Micro Devices, Inc. nor the names of +; its contributors may be used to endorse or promote products derived +; from this software without specific prior written permission. +; +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +; DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY +; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +; +;***************************************************************************** + +.586p +.xmm +.model flat,C +ASSUME FS:NOTHING +.code + +;--------------------------------------------------------------------------- +; +; _mm_clflush_fs - execute clflush instruction for address fs:address32 +; this lets clflush operate beyond 4GB in 32-bit mode +; +; void _mm_clflush_fs (void *address32); +; + +_mm_clflush_fs proc public + + + + + + + mov eax, [esp+8] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + clflush fs:[eax] + + + + ret +_mm_clflush_fs ENDP + + +;--------------------------------------------------------------------------- +; +; _mm_stream_si128_fs - execute movntdq instruction for address fs:address32 +; this lets movntdq operate beyond 4GB in 32-bit mode +; +; void _mm_stream_si128_fs (void *dest, void *data) +; +_mm_stream_si128_fs proc public + push esi + mov esi, [esp+12] + movdqa xmm0, [esi] + mov esi, [esp+8] + movntdq fs:[esi], xmm0 + + + + + + + + pop esi + ret + + + + +_mm_stream_si128_fs ENDP + + + + +;--------------------------------------------------------------------------- + + +END diff --git a/src/vendorcode/amd/agesa/f14/Lib/IA32/ms_shift.asm b/src/vendorcode/amd/agesa/f14/Lib/IA32/ms_shift.asm new file mode 100644 index 0000000000..3eb51134d5 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Lib/IA32/ms_shift.asm @@ -0,0 +1,110 @@ +;/** +; * @file +; * +; * Agesa library 32bit +; * +; * Contains AMD AGESA Library +; * +; * @xrefitem bom "File Content Label" "Release Content" +; * @e project: AGESA +; * @e sub-project: Lib +; * @e \$Revision: 9201 $ @e \$Date: 2008-10-31 03:36:20 -0500 (Fri, 31 Oct 2008) $ +; */ +;***************************************************************************** +; +; Copyright (c) 2011, Advanced Micro Devices, Inc. +; All rights reserved. +; +; Redistribution and use in source and binary forms, with or without +; modification, are permitted provided that the following conditions are met: +; * Redistributions of source code must retain the above copyright +; notice, this list of conditions and the following disclaimer. +; * Redistributions in binary form must reproduce the above copyright +; notice, this list of conditions and the following disclaimer in the +; documentation and/or other materials provided with the distribution. +; * Neither the name of Advanced Micro Devices, Inc. nor the names of +; its contributors may be used to endorse or promote products derived +; from this software without specific prior written permission. +; +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +; DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY +; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +; +;***************************************************************************** + +.586p +.model flat +ASSUME FS:NOTHING +.code +;/*++ +; +;Routine Description: +; +; Shifts a UINT64 to the right. +; +;Arguments: +; +; EDX:EAX - UINT64 value to be shifted +; CL - Shift count +; +;Returns: +; +; EDX:EAX - shifted value +; +;--*/ +_aullshr PROC NEAR C PUBLIC + .if (cl < 64) + .if (cl >= 32) + sub cl, 32 + mov eax, edx + xor edx, edx + .endif + shrd eax, edx, cl + shr edx, cl + .else + xor eax, eax + xor edx, edx + .endif + ret +_aullshr ENDP + +;/*++ +; +;Routine Description: +; +; Shifts a UINT64 to the left. +; +;Arguments: +; +; EDX:EAX - UINT64 value to be shifted +; CL - Shift count +; +;Returns: +; +; EDX:EAX - shifted value +; +;--*/ +_allshl PROC NEAR C PUBLIC USES CX + .if (cl < 64) + .if (cl >= 32) + sub cl, 32 + mov edx, eax + xor eax, eax + .endif + shld edx, eax, cl + shl eax, cl + .else + xor eax, eax + xor edx, edx + .endif + ret +_allshl ENDP + +END diff --git a/src/vendorcode/amd/agesa/f14/Lib/IA32/msmemcpy.asm b/src/vendorcode/amd/agesa/f14/Lib/IA32/msmemcpy.asm new file mode 100644 index 0000000000..b74818c3d0 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Lib/IA32/msmemcpy.asm @@ -0,0 +1,84 @@ +;/** +; * @file +; * +; * Agesa library 32bit +; * +; * Contains AMD AGESA Library +; * +; * @xrefitem bom "File Content Label" "Release Content" +; * @e project: AGESA +; * @e sub-project: Lib +; * @e \$Revision: 9201 $ @e \$Date: 2008-10-31 03:36:20 -0500 (Fri, 31 Oct 2008) $ +; */ +;***************************************************************************** +; +; Copyright (c) 2011, Advanced Micro Devices, Inc. +; All rights reserved. +; +; Redistribution and use in source and binary forms, with or without +; modification, are permitted provided that the following conditions are met: +; * Redistributions of source code must retain the above copyright +; notice, this list of conditions and the following disclaimer. +; * Redistributions in binary form must reproduce the above copyright +; notice, this list of conditions and the following disclaimer in the +; documentation and/or other materials provided with the distribution. +; * Neither the name of Advanced Micro Devices, Inc. nor the names of +; its contributors may be used to endorse or promote products derived +; from this software without specific prior written permission. +; +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +; DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY +; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +; +;***************************************************************************** + +.586p +.model flat +ASSUME FS:NOTHING +.code +; void *memcpy( void *dest, void *src, size_t count ); +; +; Copy count bytes from src to dest, returning dest. +; ("c" is not legal as an assembly parameter name, replaced with value.) +; Assume ES is set appropriately, 32 bit flat. +; +public memcpy +memcpy PROC NEAR C PUBLIC USES ECX EDI ESI dest:DWORD, src:DWORD, count:DWORD + pushf + cld ; We will increment through *dest + mov edi, dest + mov esi, src + mov ecx, count + rep movsb + mov eax, dest + popf + ret +memcpy ENDP + +; void *memset( void *dest, int c, size_t count ); +; +; At dest, set count bytes to byte value, returning dest. +; ("c" is not legal as an assembly parameter name, replaced with value.) +; Assume ES is set appropriately, 32 bit flat. +; +public memset +memset PROC NEAR C PUBLIC USES ECX EDI dest:DWORD, value:DWORD, count:DWORD + pushf + cld ; We will increment through *dest + mov edi, dest + mov eax, value + mov ecx, count + rep stosb + mov eax, edi + popf + ret +memset ENDP + +END |