xserver and mesa git update 28-12-2010

1 files changed, 256 insertions, 0 deletions

diff --git a/mesalib/src/mesa/x86/rtasm/x86sse.h b/mesalib/src/mesa/x86/rtasm/x86sse.h
new file mode 100644
index 000000000..399a694bc
--- /dev/null
+++ b/mesalib/src/mesa/x86/rtasm/x86sse.h
@@ -0,0 +1,256 @@
+

+#ifndef _X86SSE_H_

+#define _X86SSE_H_

+

+#if defined(__i386__) || defined(__386__)

+

+/* It is up to the caller to ensure that instructions issued are

+ * suitable for the host cpu.  There are no checks made in this module

+ * for mmx/sse/sse2 support on the cpu.

+ */

+struct x86_reg {

+   unsigned file:3;

+   unsigned idx:3;

+   unsigned mod:2;		/* mod_REG if this is just a register */

+   int      disp:24;		/* only +/- 23bits of offset - should be enough... */

+};

+

+struct x86_function {

+   unsigned size;

+   unsigned char *store;

+   unsigned char *csr;

+   unsigned stack_offset;

+   int need_emms;

+   const char *fn;

+};

+

+enum x86_reg_file {

+   file_REG32,

+   file_MMX,

+   file_XMM,

+   file_x87

+};

+

+/* Values for mod field of modr/m byte

+ */

+enum x86_reg_mod {

+   mod_INDIRECT,

+   mod_DISP8,

+   mod_DISP32,

+   mod_REG

+};

+

+enum x86_reg_name {

+   reg_AX,

+   reg_CX,

+   reg_DX,

+   reg_BX,

+   reg_SP,

+   reg_BP,

+   reg_SI,

+   reg_DI

+};

+

+

+enum x86_cc {

+   cc_O,			/* overflow */

+   cc_NO,			/* not overflow */

+   cc_NAE,			/* not above or equal / carry */

+   cc_AE,			/* above or equal / not carry */

+   cc_E,			/* equal / zero */

+   cc_NE			/* not equal / not zero */

+};

+

+enum sse_cc {

+   cc_Equal,

+   cc_LessThan,

+   cc_LessThanEqual,

+   cc_Unordered,

+   cc_NotEqual,

+   cc_NotLessThan,

+   cc_NotLessThanEqual,

+   cc_Ordered

+};

+

+#define cc_Z  cc_E

+#define cc_NZ cc_NE

+

+/* Begin/end/retreive function creation:

+ */

+

+

+void x86_init_func( struct x86_function *p );

+int x86_init_func_size( struct x86_function *p, unsigned code_size );

+void x86_release_func( struct x86_function *p );

+void (*x86_get_func( struct x86_function *p ))( void );

+

+

+

+/* Create and manipulate registers and regmem values:

+ */

+struct x86_reg x86_make_reg( enum x86_reg_file file,

+			     enum x86_reg_name idx );

+

+struct x86_reg x86_make_disp( struct x86_reg reg,

+			      int disp );

+

+struct x86_reg x86_deref( struct x86_reg reg );

+

+struct x86_reg x86_get_base_reg( struct x86_reg reg );

+

+

+/* Labels, jumps and fixup:

+ */

+unsigned char *x86_get_label( struct x86_function *p );

+

+void x86_jcc( struct x86_function *p,

+	      enum x86_cc cc,

+	      unsigned char *label );

+

+unsigned char *x86_jcc_forward( struct x86_function *p,

+			  enum x86_cc cc );

+

+unsigned char *x86_jmp_forward( struct x86_function *p);

+

+unsigned char *x86_call_forward( struct x86_function *p);

+

+void x86_fixup_fwd_jump( struct x86_function *p,

+			 unsigned char *fixup );

+

+void x86_jmp( struct x86_function *p, unsigned char *label );

+

+/* void x86_call( struct x86_function *p, void (*label)() ); */

+void x86_call( struct x86_function *p, struct x86_reg reg);

+

+/* michal:

+ * Temporary. As I need immediate operands, and dont want to mess with the codegen,

+ * I load the immediate into general purpose register and use it.

+ */

+void x86_mov_reg_imm( struct x86_function *p, struct x86_reg dst, int imm );

+

+

+/* Macro for sse_shufps() and sse2_pshufd():

+ */

+#define SHUF(_x,_y,_z,_w)       (((_x)<<0) | ((_y)<<2) | ((_z)<<4) | ((_w)<<6))

+#define SHUF_NOOP               RSW(0,1,2,3)

+#define GET_SHUF(swz, idx)      (((swz) >> ((idx)*2)) & 0x3)

+

+void mmx_emms( struct x86_function *p );

+void mmx_movd( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void mmx_movq( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void mmx_packssdw( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void mmx_packuswb( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+

+void sse2_cvtps2dq( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_cvttps2dq( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_movd( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_packssdw( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_packsswb( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_packuswb( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_pshufd( struct x86_function *p, struct x86_reg dest, struct x86_reg arg0,

+                  unsigned char shuf );

+void sse2_rcpps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse2_rcpss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+

+void sse_addps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_addss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_cvtps2pi( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_divss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_andnps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_andps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_cmpps( struct x86_function *p, struct x86_reg dst, struct x86_reg src,

+                unsigned char cc );

+void sse_maxps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_maxss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_minps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movaps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movhlps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movhps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movlhps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movlps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_movups( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_mulps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_mulss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_orps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_xorps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_subps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_rsqrtps( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_rsqrtss( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void sse_shufps( struct x86_function *p, struct x86_reg dest, struct x86_reg arg0,

+                 unsigned char shuf );

+void sse_pmovmskb( struct x86_function *p, struct x86_reg dest, struct x86_reg src );

+

+void x86_add( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_and( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_cmp( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_dec( struct x86_function *p, struct x86_reg reg );

+void x86_inc( struct x86_function *p, struct x86_reg reg );

+void x86_lea( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_mov( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_mul( struct x86_function *p, struct x86_reg src );

+void x86_or( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_pop( struct x86_function *p, struct x86_reg reg );

+void x86_push( struct x86_function *p, struct x86_reg reg );

+void x86_ret( struct x86_function *p );

+void x86_sub( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_test( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_xor( struct x86_function *p, struct x86_reg dst, struct x86_reg src );

+void x86_sahf( struct x86_function *p );

+

+void x87_f2xm1( struct x86_function *p );

+void x87_fabs( struct x86_function *p );

+void x87_fadd( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );

+void x87_faddp( struct x86_function *p, struct x86_reg dst );

+void x87_fchs( struct x86_function *p );

+void x87_fclex( struct x86_function *p );

+void x87_fcom( struct x86_function *p, struct x86_reg dst );

+void x87_fcomp( struct x86_function *p, struct x86_reg dst );

+void x87_fcos( struct x86_function *p );

+void x87_fdiv( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );

+void x87_fdivp( struct x86_function *p, struct x86_reg dst );

+void x87_fdivr( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );

+void x87_fdivrp( struct x86_function *p, struct x86_reg dst );

+void x87_fild( struct x86_function *p, struct x86_reg arg );

+void x87_fist( struct x86_function *p, struct x86_reg dst );

+void x87_fistp( struct x86_function *p, struct x86_reg dst );

+void x87_fld( struct x86_function *p, struct x86_reg arg );

+void x87_fld1( struct x86_function *p );

+void x87_fldcw( struct x86_function *p, struct x86_reg arg );

+void x87_fldl2e( struct x86_function *p );

+void x87_fldln2( struct x86_function *p );

+void x87_fldz( struct x86_function *p );

+void x87_fmul( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );

+void x87_fmulp( struct x86_function *p, struct x86_reg dst );

+void x87_fnclex( struct x86_function *p );

+void x87_fprndint( struct x86_function *p );

+void x87_fscale( struct x86_function *p );

+void x87_fsin( struct x86_function *p );

+void x87_fsincos( struct x86_function *p );

+void x87_fsqrt( struct x86_function *p );

+void x87_fst( struct x86_function *p, struct x86_reg dst );

+void x87_fstp( struct x86_function *p, struct x86_reg dst );

+void x87_fsub( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );

+void x87_fsubp( struct x86_function *p, struct x86_reg dst );

+void x87_fsubr( struct x86_function *p, struct x86_reg dst, struct x86_reg arg );

+void x87_fsubrp( struct x86_function *p, struct x86_reg dst );

+void x87_fxch( struct x86_function *p, struct x86_reg dst );

+void x87_fxtract( struct x86_function *p );

+void x87_fyl2x( struct x86_function *p );

+void x87_fyl2xp1( struct x86_function *p );

+void x87_fwait( struct x86_function *p );

+void x87_fnstsw( struct x86_function *p, struct x86_reg dst );

+void x87_fucompp( struct x86_function *p );

+void x87_fucomp( struct x86_function *p, struct x86_reg arg );

+void x87_fucom( struct x86_function *p, struct x86_reg arg );

+

+

+

+/* Retreive a reference to one of the function arguments, taking into

+ * account any push/pop activity.  Note - doesn't track explict

+ * manipulation of ESP by other instructions.

+ */

+struct x86_reg x86_fn_arg( struct x86_function *p, unsigned arg );

+

+#endif

+#endif