147
|
1 ..
|
|
2 **************************************************
|
|
3 * *
|
|
4 * Automatically generated file, do not edit! *
|
|
5 * *
|
|
6 **************************************************
|
|
7
|
|
8 .. _amdgpu_synid10_hwreg:
|
|
9
|
|
10 hwreg
|
|
11 ===========================
|
|
12
|
|
13 Bits of a hardware register being accessed.
|
|
14
|
|
15 The bits of this operand have the following meaning:
|
|
16
|
|
17 ============ ===================================
|
|
18 Bits Description
|
|
19 ============ ===================================
|
|
20 5:0 Register *id*.
|
|
21 10:6 First bit *offset* (0..31).
|
|
22 15:11 *Size* in bits (1..32).
|
|
23 ============ ===================================
|
|
24
|
|
25 This operand may be specified as a positive 16-bit :ref:`integer_number<amdgpu_synid_integer_number>` or using the syntax described below.
|
|
26
|
|
27 ==================================== ============================================================================
|
|
28 Syntax Description
|
|
29 ==================================== ============================================================================
|
|
30 hwreg({0..63}) All bits of a register indicated by its *id*.
|
|
31 hwreg(<*name*>) All bits of a register indicated by its *name*.
|
|
32 hwreg({0..63}, {0..31}, {1..32}) Register bits indicated by register *id*, first bit *offset* and *size*.
|
|
33 hwreg(<*name*>, {0..31}, {1..32}) Register bits indicated by register *name*, first bit *offset* and *size*.
|
|
34 ==================================== ============================================================================
|
|
35
|
|
36 Register *id*, *offset* and *size* must be specified as positive :ref:`integer numbers<amdgpu_synid_integer_number>`.
|
|
37
|
|
38 Defined register *names* include:
|
|
39
|
|
40 =================== ==========================================
|
|
41 Name Description
|
|
42 =================== ==========================================
|
|
43 HW_REG_MODE Shader writeable mode bits.
|
|
44 HW_REG_STATUS Shader read-only status.
|
|
45 HW_REG_TRAPSTS Trap status.
|
|
46 HW_REG_HW_ID Id of wave, simd, compute unit, etc.
|
|
47 HW_REG_GPR_ALLOC Per-wave SGPR and VGPR allocation.
|
|
48 HW_REG_LDS_ALLOC Per-wave LDS allocation.
|
|
49 HW_REG_IB_STS Counters of outstanding instructions.
|
|
50 HW_REG_SH_MEM_BASES Memory aperture.
|
|
51 HW_REG_TBA_LO tba_lo register.
|
|
52 HW_REG_TBA_HI tba_hi register.
|
|
53 HW_REG_TMA_LO tma_lo register.
|
|
54 HW_REG_TMA_HI tma_hi register.
|
|
55 HW_REG_FLAT_SCR_LO flat_scratch_lo register.
|
|
56 HW_REG_FLAT_SCR_HI flat_scratch_hi register.
|
|
57 HW_REG_XNACK_MASK xnack_mask register.
|
|
58 HW_REG_POPS_PACKER pops_packer register.
|
|
59 =================== ==========================================
|
|
60
|
|
61 Examples:
|
|
62
|
|
63 .. parsed-literal::
|
|
64
|
|
65 s_getreg_b32 s2, 0x6
|
|
66 s_getreg_b32 s2, hwreg(15)
|
|
67 s_getreg_b32 s2, hwreg(51, 1, 31)
|
|
68 s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1)
|
|
69
|