xref: /openbmc/qemu/tcg/ppc/tcg-target-con-str.h (revision 85d251d7)
1*85d251d7SRichard Henderson /* SPDX-License-Identifier: MIT */
2*85d251d7SRichard Henderson /*
3*85d251d7SRichard Henderson  * Define PowerPC target-specific operand constraints.
4*85d251d7SRichard Henderson  * Copyright (c) 2021 Linaro
5*85d251d7SRichard Henderson  */
6*85d251d7SRichard Henderson 
7*85d251d7SRichard Henderson /*
8*85d251d7SRichard Henderson  * Define constraint letters for register sets:
9*85d251d7SRichard Henderson  * REGS(letter, register_mask)
10*85d251d7SRichard Henderson  */
11*85d251d7SRichard Henderson REGS('r', ALL_GENERAL_REGS)
12*85d251d7SRichard Henderson REGS('v', ALL_VECTOR_REGS)
13*85d251d7SRichard Henderson REGS('A', 1u << TCG_REG_R3)
14*85d251d7SRichard Henderson REGS('B', 1u << TCG_REG_R4)
15*85d251d7SRichard Henderson REGS('C', 1u << TCG_REG_R5)
16*85d251d7SRichard Henderson REGS('D', 1u << TCG_REG_R6)
17*85d251d7SRichard Henderson REGS('L', ALL_QLOAD_REGS)
18*85d251d7SRichard Henderson REGS('S', ALL_QSTORE_REGS)
19*85d251d7SRichard Henderson 
20*85d251d7SRichard Henderson /*
21*85d251d7SRichard Henderson  * Define constraint letters for constants:
22*85d251d7SRichard Henderson  * CONST(letter, TCG_CT_CONST_* bit set)
23*85d251d7SRichard Henderson  */
24*85d251d7SRichard Henderson CONST('I', TCG_CT_CONST_S16)
25*85d251d7SRichard Henderson CONST('J', TCG_CT_CONST_U16)
26*85d251d7SRichard Henderson CONST('M', TCG_CT_CONST_MONE)
27*85d251d7SRichard Henderson CONST('T', TCG_CT_CONST_S32)
28*85d251d7SRichard Henderson CONST('U', TCG_CT_CONST_U32)
29*85d251d7SRichard Henderson CONST('W', TCG_CT_CONST_WSZ)
30*85d251d7SRichard Henderson CONST('Z', TCG_CT_CONST_ZERO)
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