mirror of https://github.com/acidanthera/audk.git
38 lines
1.0 KiB
NASM
38 lines
1.0 KiB
NASM
//------------------------------------------------------------------------------
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//
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// Copyright (c) 2015, Linaro Limited. All rights reserved.
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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EXPORT __aeabi_cfrcmple
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EXPORT __aeabi_cfcmpeq
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EXPORT __aeabi_cfcmple
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IMPORT _softfloat_float32_eq
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IMPORT _softfloat_float32_lt
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AREA __aeabi_cfcmp, CODE, READONLY
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PRESERVE8
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__aeabi_cfrcmple
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MOV IP, R0
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MOV R0, R1
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MOV R1, IP
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__aeabi_cfcmpeq
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__aeabi_cfcmple
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PUSH {R0 - R3, IP, LR}
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BL _softfloat_float32_eq
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SUB IP, R0, #1
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CMP IP, #0 // sets C and Z if R0 == 1
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POPEQ {R0 - R3, IP, PC}
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LDM SP, {R0 - R1}
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BL _softfloat_float32_lt
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SUB IP, R0, #1
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CMP IP, #1 // sets C if R0 == 0
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POP {R0 - R3, IP, PC}
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END
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