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authorStefan Reinauer <stefan.reinauer@coreboot.org>2017-06-24 21:57:30 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2017-06-26 18:10:47 +0000
commitf652f82137dcaddd8f11641e17fe01250b382fe0 (patch)
tree54526f90e0213893ca480e603d3c6829cab84ccc /src/vendorcode/amd/include/gcc-intrin.h
parent069c11e8b3bf918515034a7b1ff245329a21423b (diff)
vendorcode/amd: Drop multiple copies of gcc-intrin.h
Change-Id: Ifc6a0638c03fa5f3e1007a844e56dfa6f4c71d7e Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/20326 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/vendorcode/amd/include/gcc-intrin.h')
-rw-r--r--src/vendorcode/amd/include/gcc-intrin.h615
1 files changed, 615 insertions, 0 deletions
diff --git a/src/vendorcode/amd/include/gcc-intrin.h b/src/vendorcode/amd/include/gcc-intrin.h
new file mode 100644
index 0000000000..5d77c4de4d
--- /dev/null
+++ b/src/vendorcode/amd/include/gcc-intrin.h
@@ -0,0 +1,615 @@
+/*
+ * Copyright (c) 2011, Advanced Micro Devices, Inc. All rights reserved.
+ * Copyright (c) 2014, Edward O'Callaghan <eocallaghan@alterapraxis.com>
+ *
+ * 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.
+ *
+ */
+
+#if defined (__GNUC__)
+#include <stdint.h>
+/* I/O intrin functions. */
+static __inline__ __attribute__((always_inline)) uint8_t __inbyte(uint16_t Port)
+{
+ uint8_t value;
+
+ __asm__ __volatile__ (
+ "in %1, %0"
+ : "=a" (value)
+ : "Nd" (Port)
+ );
+
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint16_t __inword(uint16_t Port)
+{
+ uint16_t value;
+
+ __asm__ __volatile__ (
+ "in %1, %0"
+ : "=a" (value)
+ : "Nd" (Port)
+ );
+
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint32_t __indword(uint16_t Port)
+{
+ uint32_t value;
+
+ __asm__ __volatile__ (
+ "in %1, %0"
+ : "=a" (value)
+ : "Nd" (Port)
+ );
+ return value;
+
+}
+
+static __inline__ __attribute__((always_inline)) void __outbyte(uint16_t Port,uint8_t Data)
+{
+ __asm__ __volatile__ (
+ "out %0, %1"
+ :
+ : "a" (Data), "Nd" (Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __outword(uint16_t Port,uint16_t Data)
+{
+ __asm__ __volatile__ (
+ "out %0, %1"
+ :
+ : "a" (Data), "Nd" (Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __outdword(uint16_t Port,uint32_t Data)
+{
+ __asm__ __volatile__ (
+ "out %0, %1"
+ :
+ : "a" (Data), "Nd" (Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __inbytestring(uint16_t Port,uint8_t *Buffer,unsigned long Count)
+{
+ __asm__ __volatile__ (
+ "rep ; insb"
+ : "+D" (Buffer), "+c" (Count)
+ : "d"(Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __inwordstring(uint16_t Port,uint16_t *Buffer,unsigned long Count)
+{
+ __asm__ __volatile__ (
+ "rep ; insw"
+ : "+D" (Buffer), "+c" (Count)
+ : "d"(Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __indwordstring(uint16_t Port,unsigned long *Buffer,unsigned long Count)
+{
+ __asm__ __volatile__ (
+ "rep ; insl"
+ : "+D" (Buffer), "+c" (Count)
+ : "d"(Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __outbytestring(uint16_t Port,uint8_t *Buffer,unsigned long Count)
+{
+ __asm__ __volatile__ (
+ "rep ; outsb"
+ : "+S" (Buffer), "+c" (Count)
+ : "d"(Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __outwordstring(uint16_t Port,uint16_t *Buffer,unsigned long Count)
+{
+ __asm__ __volatile__ (
+ "rep ; outsw"
+ : "+S" (Buffer), "+c" (Count)
+ : "d"(Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __outdwordstring(uint16_t Port,unsigned long *Buffer,unsigned long Count)
+{
+ __asm__ __volatile__ (
+ "rep ; outsl"
+ : "+S" (Buffer), "+c" (Count)
+ : "d"(Port)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr0(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%dr0, %[value]"
+ : [value] "=r" (value)
+ );
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr1(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%dr1, %[value]"
+ : [value] "=r" (value)
+ );
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr2(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%dr2, %[value]"
+ : [value] "=r" (value)
+ );
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr3(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%dr3, %[value]"
+ : [value] "=r" (value)
+ );
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr7(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%dr7, %[value]"
+ : [value] "=r" (value)
+ );
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr(unsigned long reg)
+{
+ switch (reg){
+ case 0:
+ return __readdr0 ();
+ break;
+
+ case 1:
+ return __readdr1 ();
+ break;
+
+ case 2:
+ return __readdr2 ();
+ break;
+
+ case 3:
+ return __readdr3 ();
+ break;
+
+ case 7:
+ return __readdr7 ();
+ break;
+
+ default:
+ return -1;
+ }
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr0(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%dr0"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr1(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%dr1"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr2(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%dr2"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr3(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%dr3"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr7(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%dr7"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr(unsigned long reg, unsigned long Data)
+{
+ switch (reg){
+ case 0:
+ __writedr0 (Data);
+ break;
+
+ case 1:
+ __writedr1 (Data);
+ break;
+
+ case 2:
+ __writedr2 (Data);
+ break;
+
+ case 3:
+ __writedr3 (Data);
+ break;
+
+ case 7:
+ __writedr7 (Data);
+ break;
+
+ default:
+ ;
+ }
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr0(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%cr0, %[value]"
+ : [value] "=r" (value));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr2(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%cr2, %[value]"
+ : [value] "=r" (value));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr3(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%cr3, %[value]"
+ : [value] "=r" (value));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr4(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%cr4, %[value]"
+ : [value] "=r" (value));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr8(void)
+{
+ unsigned long value;
+ __asm__ __volatile__ (
+ "mov %%cr8, %[value]"
+ : [value] "=r" (value));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr(unsigned long reg)
+{
+ switch (reg){
+ case 0:
+ return __readcr0 ();
+ break;
+
+ case 2:
+ return __readcr2 ();
+ break;
+
+ case 3:
+ return __readcr3 ();
+ break;
+
+ case 4:
+ return __readcr4 ();
+ break;
+
+ case 8:
+ return __readcr8 ();
+ break;
+
+ default:
+ return -1;
+ }
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr0(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%cr0"
+ :
+ : "r" (Data)
+ : "memory"
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr2(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%cr2"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr3(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%cr3"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr4(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%cr4"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr8(unsigned long Data)
+{
+ __asm__ __volatile__ (
+ "mov %0, %%cr8"
+ :
+ : "r" (Data)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr(unsigned long reg, unsigned long Data)
+{
+ switch (reg){
+ case 0:
+ __writecr0 (Data);
+ break;
+
+ case 2:
+ __writecr2 (Data);
+ break;
+
+ case 3:
+ __writecr3 (Data);
+ break;
+
+ case 4:
+ __writecr4 (Data);
+ break;
+
+ case 8:
+ __writecr8 (Data);
+ break;
+
+ default:
+ ;
+ }
+}
+
+static __inline__ __attribute__((always_inline)) UINT64 __readmsr(UINT32 msr)
+{
+ UINT64 retval;
+ __asm__ __volatile__(
+ "rdmsr"
+ : "=A" (retval)
+ : "c" (msr)
+ );
+ return retval;
+}
+
+static __inline__ __attribute__((always_inline)) void __writemsr (UINT32 msr, UINT64 Value)
+{
+ __asm__ __volatile__ (
+ "wrmsr"
+ :
+ : "c" (msr), "A" (Value)
+ );
+}
+
+static __inline__ __attribute__((always_inline)) UINT64 __rdtsc(void)
+{
+ UINT64 retval;
+ __asm__ __volatile__ (
+ "rdtsc"
+ : "=A" (retval));
+ return retval;
+}
+
+static __inline__ __attribute__((always_inline)) void __cpuid(int CPUInfo[], const int InfoType)
+{
+ __asm__ __volatile__(
+ "cpuid"
+ :"=a" (CPUInfo[0]), "=b" (CPUInfo[1]), "=c" (CPUInfo[2]), "=d" (CPUInfo[3])
+ : "a" (InfoType)
+ );
+}
+
+
+static __inline__ __attribute__((always_inline)) void _disable(void)
+{
+ __asm__ __volatile__ ("cli");
+}
+
+
+static __inline__ __attribute__((always_inline)) void _enable(void)
+{
+ __asm__ __volatile__ ("sti");
+}
+
+
+static __inline__ __attribute__((always_inline)) void __halt(void)
+{
+ __asm__ __volatile__ ("hlt");
+}
+
+
+static __inline__ __attribute__((always_inline)) void __debugbreak(void)
+{
+ __asm__ __volatile__ ("int3");
+}
+
+static __inline__ __attribute__((always_inline)) void __invd(void)
+{
+ __asm__ __volatile__ ("invd");
+}
+
+static __inline__ __attribute__((always_inline)) void __wbinvd(void)
+{
+ __asm__ __volatile__ ("wbinvd");
+}
+
+static __inline__ __attribute__((always_inline)) void __lidt(void *Source)
+{
+ __asm__ __volatile__("lidt %0" : : "m"(*(short*)Source));
+}
+
+static __inline__ __attribute__((always_inline)) void
+__writefsbyte(const unsigned long Offset, const uint8_t Data)
+{
+ __asm__ ("movb %[Data], %%fs:%a[Offset]"
+ :
+ : [Offset] "ir" (Offset), [Data] "iq" (Data));
+}
+
+static __inline__ __attribute__((always_inline)) void
+__writefsword(const unsigned long Offset, const uint16_t Data)
+{
+ __asm__ ("movw %[Data], %%fs:%a[Offset]"
+ :
+ : [Offset] "ir" (Offset), [Data] "ir" (Data));
+}
+
+static __inline__ __attribute__((always_inline)) void
+__writefsdword(const unsigned long Offset, const uint32_t Data)
+{
+ __asm__ ("movl %[Data], %%fs:%a[Offset]"
+ :
+ : [Offset] "ir" (Offset), [Data] "ir" (Data));
+}
+
+static __inline__ __attribute__((always_inline)) uint8_t
+__readfsbyte(const unsigned long Offset)
+{
+ unsigned char value;
+ __asm__ ("movb %%fs:%a[Offset], %[value]"
+ : [value] "=q" (value)
+ : [Offset] "ir" (Offset));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint16_t
+__readfsword(const unsigned long Offset)
+{
+ unsigned short value;
+ __asm__ ("movw %%fs:%a[Offset], %[value]"
+ : [value] "=q" (value)
+ : [Offset] "ir" (Offset));
+ return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint32_t
+__readfsdword(unsigned long Offset)
+{
+ unsigned long value;
+ __asm__ ("mov %%fs:%a[Offset], %[value]"
+ : [value] "=r" (value)
+ : [Offset] "ir" (Offset));
+ return value;
+}
+
+#ifdef __SSE3__
+typedef long long __v2di __attribute__ ((__vector_size__ (16)));
+typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
+
+static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs2 (void *__A, __m128i __B)
+{
+ __asm__(".byte 0x64"); // fs prefix
+ __builtin_ia32_movntdq ((__v2di *)__A, (__v2di)__B);
+}
+
+static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs (void *__A, void *__B)
+{
+ __m128i data;
+ data = (__m128i) __builtin_ia32_lddqu ((char const *)__B);
+ _mm_stream_si128_fs2 (__A, data);
+}
+
+static __inline__ __attribute__((always_inline)) void _mm_clflush_fs (void *__A)
+{
+ __asm__(".byte 0x64"); // fs prefix
+ __builtin_ia32_clflush (__A);
+}
+
+static __inline __attribute__(( __always_inline__)) void _mm_mfence (void)
+{
+ __builtin_ia32_mfence ();
+}
+
+static __inline __attribute__(( __always_inline__)) void _mm_sfence (void)
+{
+ __builtin_ia32_sfence ();
+}
+#endif /* __SSE3__ */
+
+#endif /* defined (__GNUC__) */