diff options
| author | Keith Packard <keithp@keithp.com> | 2021-01-08 22:42:49 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2021-01-18 10:05:06 +0000 |
| commit | 0bb446d8b09332e51e6c22a8e36b9ceda2a1bf4d (patch) | |
| tree | 4427ab6f6ac3b62c375e5d0930a94d28f3c87436 /hw/semihosting/common-semi.h | |
| parent | 56b5170c87ee3e30221eea7425c2fc4f0cc7d4a3 (diff) | |
semihosting: Change common-semi API to be architecture-independent
The public API is now defined in
hw/semihosting/common-semi.h. do_common_semihosting takes CPUState *
instead of CPUARMState *. All internal functions have been renamed
common_semi_ instead of arm_semi_ or arm_. Aside from the API change,
there are no functional changes in this patch.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20210107170717.2098982-3-keithp@keithp.com>
Message-Id: <20210108224256.2321-14-alex.bennee@linaro.org>
Diffstat (limited to 'hw/semihosting/common-semi.h')
| -rw-r--r-- | hw/semihosting/common-semi.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/hw/semihosting/common-semi.h b/hw/semihosting/common-semi.h new file mode 100644 index 0000000000..bc53e92c79 --- /dev/null +++ b/hw/semihosting/common-semi.h @@ -0,0 +1,36 @@ +/* + * Semihosting support for systems modeled on the Arm "Angel" + * semihosting syscalls design. + * + * Copyright (c) 2005, 2007 CodeSourcery. + * Copyright (c) 2019 Linaro + * Written by Paul Brook. + * + * Copyright © 2020 by Keith Packard <keithp@keithp.com> + * Adapted for systems other than ARM, including RISC-V, by Keith Packard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * ARM Semihosting is documented in: + * Semihosting for AArch32 and AArch64 Release 2.0 + * https://static.docs.arm.com/100863/0200/semihosting.pdf + * + */ + +#ifndef COMMON_SEMI_H +#define COMMON_SEMI_H + +target_ulong do_common_semihosting(CPUState *cs); + +#endif /* COMMON_SEMI_H */ |