sparcv9cap.c: add SPARC-T4 feature detection.

Submitted by: David Miller

1 files changed, 35 insertions, 0 deletions

diff --git a/crypto/sparc_arch.h b/crypto/sparc_arch.h
new file mode 100644
index 0000000000..f675710307
--- /dev/null
+++ b/crypto/sparc_arch.h
@@ -0,0 +1,35 @@
+#ifndef __SPARC_ARCH_H__
+#define __SPARC_ARCH_H__
+
+#if !__ASSEMBLER__
+extern unsigned int OPENSSL_sparcv9cap_P[];
+#endif
+
+#define SPARCV9_TICK_PRIVILEGED	(1<<0)
+#define SPARCV9_PREFER_FPU	(1<<1)
+#define SPARCV9_VIS1		(1<<2)
+#define SPARCV9_VIS2		(1<<3)	/* reserved */
+#define SPARCV9_FMADD		(1<<4)	/* reserved for SPARC64 V */
+#define SPARCV9_BLK		(1<<5)	/* VIS1 block copy */
+#define SPARCV9_VIS3		(1<<6)
+#define SPARCV9_RANDOM		(1<<7)
+
+/*
+ * OPENSSL_sparcv9cap_P[1] is copy of Compatibility Feature Register,
+ * %asr26, SPARC-T4 and later. There is no SPARCV9_CFR bit in
+ * OPENSSL_sparcv9cap_P[0], as %cfr copy is sufficient...
+ */
+#define CFR_AES		0x00000001 /* Supports AES opcodes     */
+#define CFR_DES		0x00000002 /* Supports DES opcodes     */
+#define CFR_KASUMI	0x00000004 /* Supports KASUMI opcodes  */
+#define CFR_CAMELLIA	0x00000008 /* Supports CAMELLIA opcodes*/
+#define CFR_MD5		0x00000010 /* Supports MD5 opcodes     */
+#define CFR_SHA1	0x00000020 /* Supports SHA1 opcodes    */
+#define CFR_SHA256	0x00000040 /* Supports SHA256 opcodes  */
+#define CFR_SHA512	0x00000080 /* Supports SHA512 opcodes  */
+#define CFR_MPMUL	0x00000100 /* Supports MPMUL opcodes   */
+#define CFR_MONTMUL	0x00000200 /* Supports MONTMUL opcodes */
+#define CFR_MONTSQR	0x00000400 /* Supports MONTSQR opcodes */
+#define CFR_CRC32C	0x00000800 /* Supports CRC32C opcodes  */
+
+#endif