1# SPDX-License-Identifier: MIT */
2#
3# Copyright 2023 Advanced Micro Devices, Inc.
4#
5# Permission is hereby granted, free of charge, to any person obtaining a
6# copy of this software and associated documentation files (the "Software"),
7# to deal in the Software without restriction, including without limitation
8# the rights to use, copy, modify, merge, publish, distribute, sublicense,
9# and/or sell copies of the Software, and to permit persons to whom the
10# Software is furnished to do so, subject to the following conditions:
11#
12# The above copyright notice and this permission notice shall be included in
13# all copies or substantial portions of the Software.
14#
15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21# OTHER DEALINGS IN THE SOFTWARE.
22#
23# makefile for dml2
24
25ifdef CONFIG_X86
26dml2_ccflags-$(CONFIG_CC_IS_GCC) := -mhard-float
27dml2_ccflags := $(dml2_ccflags-y) -msse
28endif
29
30ifdef CONFIG_PPC64
31dml2_ccflags := -mhard-float -maltivec
32endif
33
34ifdef CONFIG_ARM64
35dml2_rcflags := -mgeneral-regs-only
36endif
37
38ifdef CONFIG_LOONGARCH
39dml2_ccflags := -mfpu=64
40dml2_rcflags := -msoft-float
41endif
42
43ifdef CONFIG_CC_IS_GCC
44ifeq ($(call cc-ifversion, -lt, 0701, y), y)
45IS_OLD_GCC = 1
46endif
47endif
48
49ifdef CONFIG_X86
50ifdef IS_OLD_GCC
51# Stack alignment mismatch, proceed with caution.
52# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
53# (8B stack alignment).
54dml2_ccflags += -mpreferred-stack-boundary=4
55else
56dml2_ccflags += -msse2
57endif
58endif
59
60ifneq ($(CONFIG_FRAME_WARN),0)
61frame_warn_flag := -Wframe-larger-than=2048
62endif
63
64CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_core.o := $(dml2_ccflags) $(frame_warn_flag)
65CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_util.o := $(dml2_ccflags)
66CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_wrapper.o := $(dml2_ccflags)
67CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_utils.o := $(dml2_ccflags)
68CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_policy.o := $(dml2_ccflags)
69CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_translation_helper.o := $(dml2_ccflags)
70CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_mall_phantom.o := $(dml2_ccflags)
71CFLAGS_$(AMDDALPATH)/dc/dml2/dml_display_rq_dlg_calc.o := $(dml2_ccflags)
72CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_dc_resource_mgmt.o := $(dml2_ccflags)
73
74CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/display_mode_core.o := $(dml2_rcflags)
75CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/display_mode_util.o := $(dml2_rcflags)
76CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_wrapper.o := $(dml2_rcflags)
77CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_utils.o := $(dml2_rcflags)
78CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_policy.o := $(dml2_rcflags)
79CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_translation_helper.o := $(dml2_rcflags)
80CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_mall_phantom.o := $(dml2_rcflags)
81CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml_display_rq_dlg_calc.o := $(dml2_rcflags)
82CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_dc_resource_mgmt.o := $(dml2_rcflags)
83
84DML2 = display_mode_core.o display_mode_util.o dml2_wrapper.o \
85		dml2_utils.o dml2_policy.o dml2_translation_helper.o dml2_dc_resource_mgmt.o dml2_mall_phantom.o \
86		dml_display_rq_dlg_calc.o
87
88AMD_DAL_DML2 = $(addprefix $(AMDDALPATH)/dc/dml2/,$(DML2))
89
90AMD_DISPLAY_FILES += $(AMD_DAL_DML2)
91
92