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Release 6.2.1 on 08 Mar 2023. Expand to see details.

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cee19603d Include tx_user.h conditionally.
e40e08007 Update owners
d69641273 Update release date and version
394aee52f Add tx_user.h to GNU port assembly files
5cca2ddd0 RISC-V 64 bit port for Microchip
e0f2c373c Link Winmm.lib that required by the high-resolution timer.
6af472a68 Update Win32 port with high resolution timer.
aea7b556a Add DMB ISH barrier inst in ARMv8-A SMP scheduler
19091a262 Add .section .preamble to m3 m4 m7 module ports
ced60e1b7 Add missing parenthesis in ports assembly file
309dc77ca Modules Cortex-A7 IAR new port
c752a4063 Modules Cortex-A7 GNU new port
dc224b90f Fix race condition in tx_thread_wait_abort and update regression test
6e261f5b7 create threadx cmsis-pack
This commit is contained in:
Tiejun Zhou
2023-03-08 08:26:22 +00:00
parent 745395d6a2
commit 2aa19f3de0
1026 changed files with 53474 additions and 5969 deletions
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82
ports/risc-v64/gnu/src/tx_thread_interrupt_control.S Normal file
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
RETURN_MASK = 0x000000000000000F
SET_SR_MASK = 0xFFFFFFFFFFFFFFF0
.section .text
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_interrupt_control RISC-V64/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is responsible for changing the interrupt lockout */
/* posture of the system. */
/* */
/* INPUT */
/* */
/* new_posture New interrupt lockout posture */
/* */
/* OUTPUT */
/* */
/* old_posture Old interrupt lockout posture */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
/* UINT _tx_thread_interrupt_control(UINT new_posture)
{ */
.global _tx_thread_interrupt_control
_tx_thread_interrupt_control:
/* Pickup current interrupt lockout posture. */
csrr t0, mstatus
mv t1, t0 // Save original mstatus for return
/* Apply the new interrupt posture. */
li t2, SET_SR_MASK // Build set SR mask
and t0, t0, t2 // Isolate interrupt lockout bits
or t0, t0, a0 // Put new lockout bits in
csrw mstatus, t0
andi a0, t1, RETURN_MASK // Return original mstatus.
ret
/* } */