diff options
| author | Andy Polyakov <appro@openssl.org> | 2013-05-20 00:16:18 +0200 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2013-05-20 00:16:18 +0200 |
| commit | 48b7b96bd0ddca21e7cce8f1f7e904cbc361005a (patch) | |
| tree | 4043fe5bfa03db7cb678143a480b15bfde061002 /crypto/sparc_arch.h | |
| parent | 747b7a636adc23111c77bf09d61d9d7dfae2d90e (diff) | |
sparcv9cap.c: update from master.
Diffstat (limited to 'crypto/sparc_arch.h')
| -rw-r--r-- | crypto/sparc_arch.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/crypto/sparc_arch.h b/crypto/sparc_arch.h new file mode 100644 index 0000000000..c3843c01b8 --- /dev/null +++ b/crypto/sparc_arch.h @@ -0,0 +1,101 @@ +#ifndef __SPARC_ARCH_H__ +#define __SPARC_ARCH_H__ + +#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) +#define SPARCV9_64BIT_STACK (1<<8) + +/* + * 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 */ + +#if defined(OPENSSL_PIC) && !defined(__PIC__) +# define __PIC__ +#endif + +#if defined(__SUNPRO_C) && defined(__sparcv9) && !defined(__arch64__) +# define __arch64__ +#endif + +#define SPARC_PIC_THUNK(reg) \ + .align 32; \ +.Lpic_thunk: \ + jmp %o7 + 8; \ + add %o7, reg, reg; + +#define SPARC_PIC_THUNK_CALL(reg) \ + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), reg; \ + call .Lpic_thunk; \ + or reg, %lo(_GLOBAL_OFFSET_TABLE_+4), reg; + +#if 1 +# define SPARC_SETUP_GOT_REG(reg) SPARC_PIC_THUNK_CALL(reg) +#else +# define SPARC_SETUP_GOT_REG(reg) \ + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), reg; \ + call .+8; \ + or reg,%lo(_GLOBAL_OFFSET_TABLE_+4), reg; \ + add %o7, reg, reg +#endif + +#if defined(__arch64__) + +# define SPARC_LOAD_ADDRESS(SYM, reg) \ + setx SYM, %o7, reg; +# define LDPTR ldx +# define SIZE_T_CC %xcc +# define STACK_FRAME 192 +# define STACK_BIAS 2047 +# define STACK_7thARG (STACK_BIAS+176) + +#else + +# define SPARC_LOAD_ADDRESS(SYM, reg) \ + set SYM, reg; +# define LDPTR ld +# define SIZE_T_CC %icc +# define STACK_FRAME 112 +# define STACK_BIAS 0 +# define STACK_7thARG 92 +# define SPARC_LOAD_ADDRESS_LEAF(SYM,reg,tmp) SPARC_LOAD_ADDRESS(SYM,reg) + +#endif + +#ifdef __PIC__ +# undef SPARC_LOAD_ADDRESS +# undef SPARC_LOAD_ADDRESS_LEAF +# define SPARC_LOAD_ADDRESS(SYM, reg) \ + SPARC_SETUP_GOT_REG(reg); \ + sethi %hi(SYM), %o7; \ + or %o7, %lo(SYM), %o7; \ + LDPTR [reg + %o7], reg; +#endif + +#ifndef SPARC_LOAD_ADDRESS_LEAF +# define SPARC_LOAD_ADDRESS_LEAF(SYM, reg, tmp) \ + mov %o7, tmp; \ + SPARC_LOAD_ADDRESS(SYM, reg) \ + mov tmp, %o7; +#endif + +#endif /* __SPARC_ARCH_H__ */ |