1 files changed, 711 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/lib/gk104.asm b/src/gallium/drivers/nouveau/codegen/lib/gk104.asm
new file mode 100644
index 00000000000..cd65b547279
--- /dev/null
+++ b/src/gallium/drivers/nouveau/codegen/lib/gk104.asm
@@ -0,0 +1,711 @@
+.section #gk104_builtin_code
+// DIV U32
+//
+// UNR recurrence (q = a / b):
+// look for z such that 2^32 - b <= b * z < 2^32
+// then q - 1 <= (a * z) / 2^32 <= q
+//
+// INPUT:   $r0: dividend, $r1: divisor
+// OUTPUT:  $r0: result, $r1: modulus
+// CLOBBER: $r2 - $r3, $p0 - $p1
+// SIZE:    22 / 14 * 8 bytes
+//
+gk104_div_u32:
+   sched 0x28 0x4 0x28 0x4 0x28 0x28 0x28
+   bfind u32 $r2 $r1
+   long xor b32 $r2 $r2 0x1f
+   long mov b32 $r3 0x1
+   shl b32 $r2 $r3 clamp $r2
+   long cvt u32 $r1 neg u32 $r1
+   long mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   sched 0x28 0x28 0x28 0x28 0x28 0x28 0x28
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   sched 0x4 0x28 0x4 0x28 0x28 0x2c 0x4
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mov b32 $r3 $r0
+   mul high $r0 u32 $r0 u32 $r2
+   long cvt u32 $r2 neg u32 $r1
+   long add $r1 (mul u32 $r1 u32 $r0) $r3
+   set $p0 0x1 ge u32 $r1 $r2
+   $p0 sub b32 $r1 $r1 $r2
+   sched 0x28 0x2c 0x4 0x20 0x2e 0x28 0x20
+   $p0 add b32 $r0 $r0 0x1
+   $p0 set $p0 0x1 ge u32 $r1 $r2
+   $p0 sub b32 $r1 $r1 $r2
+   $p0 add b32 $r0 $r0 0x1
+   long ret
+
+// DIV S32, like DIV U32 after taking ABS(inputs)
+//
+// INPUT:   $r0: dividend, $r1: divisor
+// OUTPUT:  $r0: result, $r1: modulus
+// CLOBBER: $r2 - $r3, $p0 - $p3
+//
+gk104_div_s32:
+   set $p2 0x1 lt s32 $r0 0x0
+   set $p3 0x1 lt s32 $r1 0x0 xor $p2
+   sched 0x20 0x28 0x28 0x4 0x28 0x04 0x28
+   long cvt s32 $r0 abs s32 $r0
+   long cvt s32 $r1 abs s32 $r1
+   bfind u32 $r2 $r1
+   long xor b32 $r2 $r2 0x1f
+   long mov b32 $r3 0x1
+   shl b32 $r2 $r3 clamp $r2
+   cvt u32 $r1 neg u32 $r1
+   sched 0x28 0x28 0x28 0x28 0x28 0x28 0x28
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   sched 0x28 0x28 0x4 0x28 0x04 0x28 0x28
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mul $r3 u32 $r1 u32 $r2
+   add $r2 (mul high u32 $r2 u32 $r3) $r2
+   mov b32 $r3 $r0
+   mul high $r0 u32 $r0 u32 $r2
+   long cvt u32 $r2 neg u32 $r1
+   long add $r1 (mul u32 $r1 u32 $r0) $r3
+   sched 0x2c 0x04 0x28 0x2c 0x04 0x28 0x20
+   set $p0 0x1 ge u32 $r1 $r2
+   $p0 sub b32 $r1 $r1 $r2
+   $p0 add b32 $r0 $r0 0x1
+   $p0 set $p0 0x1 ge u32 $r1 $r2
+   $p0 sub b32 $r1 $r1 $r2
+   long $p0 add b32 $r0 $r0 0x1
+   long $p3 cvt s32 $r0 neg s32 $r0
+   sched 0x04 0x2e 0x04 0x28 0x04 0x20 0x2c
+   $p2 cvt s32 $r1 neg s32 $r1
+   long ret
+
+// SULDP [for each format]
+// $r4d: address
+// $r2: surface info (format)
+// $p0: access predicate
+// $p1, $p2: caching predicate (00: cv, 01: ca, 10: cg)
+//
+// RGBA32
+$p1 suldgb b128 $r0q ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b128 $r0q cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b128 $r0q cv zero u8 g[$r4d] $r2 $p0
+long ret
+// RGBA16_UNORM
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b128 $r0q ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b128 $r0q cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b128 $r0q cv zero u8 g[$r4d] $r2 $p0
+cvt rn f32 $r3 u16 1 $r1
+cvt rn f32 $r2 u16 0 $r1
+mul f32 $r3 $r3 0x37800074
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt rn f32 $r1 u16 1 $r0
+mul f32 $r2 $r2 0x37800074
+cvt rn f32 $r0 u16 0 $r0
+mul f32 $r1 $r1 0x37800074
+mul f32 $r0 $r0 0x37800074
+long ret
+// RGBA16_SNORM
+$p1 suldgb b64 $r0d ca zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b64 $r0d cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b64 $r0d cv zero u8 g[$r4d] $r2 $p0
+cvt rn f32 $r3 s16 1 $r1
+cvt rn f32 $r2 s16 0 $r1
+mul f32 $r3 $r3 0x38000187
+cvt rn f32 $r1 s16 1 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r2 $r2 0x38000187
+cvt rn f32 $r0 s16 0 $r0
+mul f32 $r1 $r1 0x38000187
+mul f32 $r0 $r0 0x38000187
+long ret
+// RGBA16_SINT
+$p1 suldgb b64 $r0d ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p2 suldgb b64 $r0d cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b64 $r0d cv zero u8 g[$r4d] $r2 $p0
+cvt s32 $r3 s16 1 $r1
+cvt s32 $r2 s16 0 $r1
+cvt s32 $r1 s16 1 $r0
+cvt s32 $r0 s16 0 $r0
+long ret
+// RGBA16_UINT
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b64 $r0d ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b64 $r0d cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b64 $r0d cv zero u8 g[$r4d] $r2 $p0
+cvt u32 $r3 u16 1 $r1
+cvt u32 $r2 u16 0 $r1
+cvt u32 $r1 u16 1 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt u32 $r0 u16 0 $r0
+long ret
+// RGBA16_FLOAT
+$p1 suldgb b64 $r0d ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b64 $r0d cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b64 $r0d cv zero u8 g[$r4d] $r2 $p0
+cvt f32 $r3 f16 $r1 1
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt f32 $r2 f16 $r1 0
+cvt f32 $r1 f16 $r0 1
+cvt f32 $r0 f16 $r0 0
+long ret
+// RG32_FLOAT
+$p1 suldgb b64 $r0d ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b64 $r0d cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b64 $r0d cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r2 0x00000000
+long mov b32 $r3 0x3f800000
+long ret
+// RG32_xINT
+$p1 suldgb b64 $r0d ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b64 $r0d cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b64 $r0d cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r2 0x00000000
+long mov b32 $r3 0x00000001
+long ret
+// RGB10A2_UNORM
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+ext u32 $r1 $r0 0x0a0a
+long mov b32 $r3 0x3f800000
+ext u32 $r2 $r0 0x0a14
+long and b32 $r0 $r0 0x3ff
+cvt rn f32 $r2 u16 0 $r2
+cvt rn f32 $r1 u16 0 $r1
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r2 $r2 0x3a802007
+cvt rn f32 $r0 u16 0 $r0
+mul f32 $r1 $r1 0x3a802007
+mul f32 $r0 $r0 0x3a802007
+long ret
+// RGB10A2_UINT
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+ext u32 $r1 $r0 0x0a0a
+long mov b32 $r3 0x00000001
+ext u32 $r2 $r0 0x0a14
+long and b32 $r0 $r0 0x3ff
+long ret
+// RGBA8_UNORM
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+cvt rn f32 $r3 u8 3 $r0
+cvt rn f32 $r2 u8 2 $r0
+mul f32 $r3 $r3 0x3b808081
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt rn f32 $r1 u8 1 $r0
+mul f32 $r2 $r2 0x3b808081
+cvt rn f32 $r0 u8 0 $r0
+mul f32 $r1 $r1 0x3b808081
+mul f32 $r0 $r0 0x3b808081
+long ret
+// RGBA8_SNORM
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+cvt rn f32 $r3 s8 3 $r0
+cvt rn f32 $r2 s8 2 $r0
+mul f32 $r3 $r3 0x3c010204
+cvt rn f32 $r1 s8 1 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r2 $r2 0x3c010204
+cvt rn f32 $r0 s8 0 $r0
+mul f32 $r1 $r1 0x3c010204
+mul f32 $r0 $r0 0x3c010204
+long ret
+// RGBA8_SINT
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+cvt s32 $r3 s8 3 $r0
+cvt s32 $r2 s8 2 $r0
+cvt s32 $r1 s8 1 $r0
+cvt s32 $r0 s8 0 $r0
+long ret
+// RGBA8_UINT
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+cvt u32 $r3 u8 3 $r0
+cvt u32 $r2 u8 2 $r0
+cvt u32 $r1 u8 1 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt u32 $r0 u8 0 $r0
+long ret
+// R5G6B5_UNORM
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+ext u32 $r1 $r0 0x0605
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+long mov b32 $r3 0x3f800000
+ext u32 $r2 $r0 0x050b
+long and b32 $r0 $r0 0x1f
+cvt rn f32 $r2 u8 0 $r2
+cvt rn f32 $r1 u8 0 $r1
+mul f32 $r2 $r2 0x3d042108
+cvt rn f32 $r0 u8 0 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r1 $r1 0x3c820821
+mul f32 $r0 $r0 0x3d042108
+long ret
+// R5G5B5X1_UNORM
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ext u32 $r1 $r0 0x0505
+ext u32 $r2 $r0 0x050a
+long and b32 $r0 $r0 0x1f
+long mov b32 $r3 0x3f800000
+cvt rn f32 $r2 u8 0 $r2
+cvt rn f32 $r1 u8 0 $r1
+cvt rn f32 $r0 u8 0 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r2 $r2 0x3d042108
+mul f32 $r1 $r1 0x3d042108
+mul f32 $r0 $r0 0x3d042108
+long ret
+// RG16_UNORM
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+cvt rn f32 $r1 u16 1 $r0
+cvt rn f32 $r0 u16 0 $r0
+mul f32 $r1 $r1 0x37800074
+mul f32 $r0 $r0 0x37800074
+long mov b32 $r2 0x00000000
+long mov b32 $r3 0x3f800000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+long ret
+// RG16_SNORM
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x3f800000
+cvt rn f32 $r1 s16 1 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mov b32 $r2 0x00000000
+cvt rn f32 $r0 s16 0 $r0
+mul f32 $r1 $r1 0x38000187
+mul f32 $r0 $r0 0x38000187
+long ret
+// RG16_SINT
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x00000001
+cvt s32 $r1 s16 1 $r0
+mov b32 $r2 0x00000000
+cvt s32 $r0 s16 0 $r0
+long ret
+// RG16_UINT
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x00000001
+cvt u32 $r1 u16 1 $r0
+mov b32 $r2 0x00000000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt u32 $r0 u16 0 $r0
+long ret
+// RG16_FLOAT
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x3f800000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt f32 $r1 f16 $r0 1
+mov b32 $r2 0x00000000
+cvt f32 $r0 f16 $r0 0
+long ret
+// R32_FLOAT
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x3f800000
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+long ret
+// R32_xINT
+$p1 suldgb b32 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p2 suldgb b32 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x00000001
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+long ret
+// RG8_UNORM
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x3f800000
+cvt rn f32 $r1 u8 1 $r0
+mov b32 $r2 0x00000000
+cvt rn f32 $r0 u8 0 $r0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r1 $r1 0x3b808081
+mul f32 $r0 $r0 0x3b808081
+long ret
+// RG8_SNORM
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+long mov b32 $r3 0x3f800000
+cvt rn f32 $r1 s8 1 $r0
+long mov b32 $r2 0x00000000
+cvt rn f32 $r0 s8 0 $r0
+mul f32 $r1 $r1 0x3c010204
+mul f32 $r0 $r0 0x3c010204
+long ret
+// RG8_UINT
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x00000001
+cvt u32 $r1 u8 1 $r0
+long mov b32 $r2 0x00000000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt u32 $r0 u8 0 $r0
+long ret
+// RG8_SINT
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x00000001
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+cvt s32 $r1 s8 1 $r0
+long mov b32 $r2 0x00000000
+cvt s32 $r0 s8 0 $r0
+long ret
+// R16_UNORM
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x3f800000
+cvt rn f32 $r0 u16 0 $r0
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+mul f32 $r0 $r0 0x37800074
+long ret
+// R16_SNORM
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x3f800000
+cvt rn f32 $r0 s16 0 $r0
+long mov b32 $r2 0x00000000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+long mov b32 $r1 0x00000000
+mul f32 $r0 $r0 0x38000187
+long ret
+// R16_SINT
+$p1 suldgb s16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb s16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb s16 $r0 cv zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+long mov b32 $r3 0x00000001
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+long ret
+// R16_UINT
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x00000001
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+long ret
+// R16_FLOAT
+$p1 suldgb u16 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p2 suldgb u16 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u16 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x3f800000
+long mov b32 $r2 0x00000000
+cvt f32 $r0 f16 $r0 0
+mov b32 $r1 0x00000000
+long ret
+// R8_UNORM
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb u8 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u8 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u8 $r0 cv zero u8 g[$r4d] $r2 $p0
+mov b32 $r3 0x3f800000
+cvt rn f32 $r0 u8 0 $r0
+mov b32 $r2 0x00000000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mul f32 $r0 $r0 0x3b808081
+mov b32 $r1 0x00000000
+long ret
+// R8_SNORM
+$p1 suldgb u8 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u8 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u8 $r0 cv zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+mov b32 $r3 0x3f800000
+cvt rn f32 $r0 s8 0 $r0
+mov b32 $r2 0x00000000
+mul f32 $r0 $r0 0x3c010204
+mov b32 $r1 0x00000000
+long ret
+// R8_SINT
+$p1 suldgb s8 $r0 ca zero u8 g[$r4d] $r2 $p0
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb s8 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb s8 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x00000001
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+long ret
+// R8_UINT
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+$p1 suldgb u8 $r0 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb u8 $r0 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb u8 $r0 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x00000001
+long mov b32 $r2 0x00000000
+long mov b32 $r1 0x00000000
+sched 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+long ret
+// R11G11B10_FLOAT TODO
+$p1 suldgb b32 $r3 ca zero u8 g[$r4d] $r2 $p0
+set $p1 0x1 $p1 xor not $p2
+$p2 suldgb b32 $r3 cg zero u8 g[$r4d] $r2 $p0
+$p1 suldgb b32 $r3 cv zero u8 g[$r4d] $r2 $p0
+long mov b32 $r3 0x3f800000
+long nop
+long ret
+
+
+// RCP F64: Newton Raphson reciprocal(x): r_{i+1} = r_i * (2.0 - x * r_i)
+//
+// INPUT:   $r0d (x)
+// OUTPUT:  $r0d (rcp(x))
+// CLOBBER: $r2 - $r7
+// SIZE:    9 * 8 bytes
+//
+gk104_rcp_f64:
+   long nop
+   long ret
+
+// RSQ F64: Newton Raphson rsqrt(x): r_{i+1} = r_i * (1.5 - 0.5 * x * r_i * r_i)
+//
+// INPUT:   $r0d (x)
+// OUTPUT:  $r0d (rsqrt(x))
+// CLOBBER: $r2 - $r7
+// SIZE:    14 * 8 bytes
+//
+gk104_rsq_f64:
+   long nop
+   long ret
+
+//
+// Trap handler.
+// Requires at least 4 GPRs and 32 bytes of l[] memory to temporarily save GPRs.
+// Low 32 bytes of l[] memory shouldn't be used if resumeability is required.
+//
+// Trap info:
+// 0x000: mutex
+// 0x004: PC
+// 0x008: trapstat
+// 0x00c: warperr
+// 0x010: tidx
+// 0x014: tidy
+// 0x018: tidz
+// 0x01c: ctaidx
+// 0x020: ctaidy
+// 0x024: ctaidz
+// 0x030: $r0q
+// 0x130: $flags
+// 0x140: s[]
+//
+st b128 wb l[0x00] $r0q
+// check state of the warp and continue if it didn't cause the trap
+long mov b32 $r1 $trapstat
+long mov b32 $r3 $warperr
+mov $r2 $flags mask 0xffff
+and b32 0 $c $r1 $r3
+e $c bra #end_cont
+// spill control flow stack to l[]
+long mov b32 $r3 16
+spill_cfstack:
+preret #end_exit
+sub b32 $r3 $c $r3 0x1
+lg $c bra #spill_cfstack
+// retrieve pointer to trap info
+mov b32 $r0 c0[0x1900]
+mov b32 $r1 c0[0x1904]
+// we only let a single faulting thread store its state
+mov b32 $r3 0x1
+exch b32 $r3 g[$r0d] $r3
+joinat #end_exit
+set $p0 0x1 eq u32 $r3 0x1
+join $p0 nop
+// store $c and $p registers
+st b32 wb g[$r0d+0x130] $r2
+// store $trapstat and $warperr
+long mov b32 $r2 $trapstat
+long mov b32 $r3 $warperr
+st b64 wb g[$r0d+0x8] $r2d
+// store registers
+st b128 wb g[$r0d+0x40] $r4q
+st b128 wb g[$r0d+0x50] $r8q
+st b128 wb g[$r0d+0x60] $r12q
+st b128 wb g[$r0d+0x70] $r16q
+st b128 wb g[$r0d+0x80] $r20q
+st b128 wb g[$r0d+0x90] $r24q
+st b128 wb g[$r0d+0xa0] $r28q
+st b128 wb g[$r0d+0xb0] $r32q
+st b128 wb g[$r0d+0xc0] $r36q
+st b128 wb g[$r0d+0xd0] $r40q
+st b128 wb g[$r0d+0xe0] $r44q
+st b128 wb g[$r0d+0xf0] $r48q
+st b128 wb g[$r0d+0x100] $r52q
+st b128 wb g[$r0d+0x110] $r56q
+st b128 wb g[$r0d+0x120] $r60q
+ld b64 $r2d cs l[0x0]
+st b64 wb g[$r0d+0x30] $r2d
+ld b64 $r2d cs l[0x8]
+st b64 wb g[$r0d+0x38] $r2d
+// store thread id
+long mov b32 $r2 $tidx
+long mov b32 $r3 $tidy
+st b64 wb g[$r0d+0x10] $r2d
+long mov b32 $r2 $tidz
+long mov b32 $r3 $ctaidx
+st b64 wb g[$r0d+0x18] $r2d
+long mov b32 $r2 $ctaidy
+long mov b32 $r3 $ctaidz
+st b64 wb g[$r0d+0x20] $r2d
+// store shared memory (in reverse order so $r0d is base again at the end)
+long mov b32 $r3 $smemsz
+sub b32 $r3 $c $r3 0x4
+s $c bra #shared_done
+add b32 $r0 $c $r0 $r3
+add b32 $r1 $r1 0x0 $c
+shared_loop:
+long ld b32 $r2 s[$r3]
+long st b32 wb g[$r0d+0x140] $r2
+sub b32 $r0 $c $r0 0x4
+sub b32 $r1 $r1 0x0 $c
+sub b32 $r3 $c $r3 0x4
+lg $c bra #shared_loop
+shared_done:
+// search the stack for trap entry to retrieve PC
+mov b32 $r0 c0[0x1908]
+mov b32 $r1 c0[0x190c]
+membar sys
+// invalidate caches so we can read stack entries via g[]
+cctl ivall 0 l[0]
+cctl ivall 0 g[$r0d]
+// get offsets
+mov b32 $r2 $physid
+ext u32 $r3 $r2 0x0814 // MP id
+ext u32 $r2 $r2 0x0608 // warp id
+mul $r2 u32 $r2 u32 c0[0x1914] // warp offset
+mul $r3 u32 $r3 u32 c0[0x1910] // MP offset
+add b32 $r2 $r2 $r3 // MP + warp offset
+add b32 $r0 $c $r0 $r2
+add b32 $r1 $r1 0x0 $c
+search_cstack:
+mov b32 $r3 c0[0x1918] // cstack size
+ld u8 $r2 cv g[$r0d+0x8]
+set $p0 0x1 eq u32 $r2 0xa
+$p0 bra #entry_found
+add b32 $r0 $c $r0 0x10
+add b32 $r1 $r1 0x0 $c
+sub b32 $r3 $c $r3 0x10
+lg $c bra #search_cstack
+bra #end_exit
+entry_found:
+// load PC (may be unaligned and spread out)
+ld b32 $r2 cv g[$r0d]
+mov b32 $r0 c0[0x1900]
+mov b32 $r1 c0[0x1904]
+st b32 wb g[$r0d+0x4] $r2
+join nop
+// invalidate caches and exit
+end_exit:
+cctl ivall 0 g[0]
+bpt pause 0x0
+rtt terminate
+end_cont:
+bpt pause 0x0
+mov $flags $r2 mask 0xffff
+ld b128 $r0q cs l[0x00]
+rtt
+
+.section #gk104_builtin_offsets
+.b64 #gk104_div_u32
+.b64 #gk104_div_s32
+.b64 #gk104_rcp_f64
+.b64 #gk104_rsq_f64