diff options
| -rw-r--r-- | sse.h | 28 |
1 files changed, 22 insertions, 6 deletions
@@ -15,15 +15,13 @@ #define rX5 5 #define rX6 6 -#define OP(o, m, ro, rm) WORD $0x0F66; /* op + modr/m byte */ \ - BYTE $(o); \ +#define OP(o, m, ro, rm) WORD $0x0F66; BYTE $(o); \ BYTE $(((m)<<6)|((ro)<<3)|(rm)) -#define OPi(o, m, ro, rm, i) OP((o), (m), (ro), (rm)); \ +#define OPi(o, m, ro, rm, i) OP((o), (m), (ro), (rm)); \ BYTE $(i) -#define OP4(o, m, ro, rm) WORD $0x0F66; \ - WORD $(o); \ +#define OP4(o, m, ro, rm) LONG $0x(o)0F66; \ BYTE $(((m)<<6)|((ro)<<3)|(rm)) -#define OP4i(o, m, ro, rm, i) OP4((o), (m), (ro), (rm)); \ +#define OP4i(o, m, ro, rm, i) OP4((o), (m), (ro), (rm)); \ BYTE $(i) /* MOVLPD */ @@ -48,3 +46,21 @@ //modrm = 11 000 001 [X1 → X0] //imm8 = 0011 0001 #define DPPD(s, d) OP4i(0x413A, 0x3, (d), (s), 0x31) + + +#define VEX_m_0F (1) +#define VEX_m_0F38 (2) +#define VEX_m_0F3A (3) +#define VEX_L_128 (0) +#define VEX_L_256 (1) +#define VEX_p_NO (0) +#define VEX_p_66 (1) +#define VEX_p_F3 (2) +#define VEX_p_F2 (3) + +#define VEX2(r, x, b, m, w, v, l, p) BYTE $0xC5; \ + BYTE $(((~r)<<7)|((~x)<<6)|((~b)<<5)|(m)); \ + BYTE $(((w)<<7)|((~v)<<3)|((l)<<2)|(p)); + +#define VEX3(r, b, l, p) BYTE $0xC4; \ + BYTE $(((~r)<<7)|((~v)<<3)|((l)<<2)|(p)); |