[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v4 04/11] target/mips: Drop link syscall from semihosting
From: |
Richard Henderson |
Subject: |
[PATCH v4 04/11] target/mips: Drop link syscall from semihosting |
Date: |
Tue, 7 Jun 2022 22:19:38 -0700 |
We don't implement it with _WIN32 hosts, and the syscall
is missing from the gdb remote file i/o interface.
Since we can't implement it universally, drop it.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/mips/tcg/sysemu/mips-semi.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/target/mips/tcg/sysemu/mips-semi.c
b/target/mips/tcg/sysemu/mips-semi.c
index 33221444e1..254c7fad9a 100644
--- a/target/mips/tcg/sysemu/mips-semi.c
+++ b/target/mips/tcg/sysemu/mips-semi.c
@@ -387,15 +387,6 @@ void mips_semihosting(CPUMIPSState *env)
gpr[2] = write_to_file(env, gpr[4], gpr[5], gpr[6], gpr[7]);
gpr[3] = errno_mips(errno);
break;
-#ifndef _WIN32
- case UHI_link:
- GET_TARGET_STRINGS_2(p, gpr[4], p2, gpr[5]);
- gpr[2] = link(p, p2);
- gpr[3] = errno_mips(errno);
- FREE_TARGET_STRING(p2, gpr[5]);
- FREE_TARGET_STRING(p, gpr[4]);
- break;
-#endif
default:
error_report("Unknown UHI operation %d", op);
abort();
--
2.34.1
- [PATCH v4 00/11] target/mips: semihosting cleanup, Richard Henderson, 2022/06/08
- [PATCH v4 02/11] target/mips: Add UHI errno values, Richard Henderson, 2022/06/08
- [PATCH v4 01/11] target/mips: Use an exception for semihosting, Richard Henderson, 2022/06/08
- [PATCH v4 03/11] target/mips: Create report_fault for semihosting, Richard Henderson, 2022/06/08
- [PATCH v4 06/11] target/mips: Use semihosting/syscalls.h, Richard Henderson, 2022/06/08
- [PATCH v4 04/11] target/mips: Drop link syscall from semihosting,
Richard Henderson <=
- [PATCH v4 09/11] semihosting: Remove qemu_semihosting_log_out, Richard Henderson, 2022/06/08
- [PATCH v4 07/11] target/mips: Avoid qemu_semihosting_log_out for UHI_plog, Richard Henderson, 2022/06/08
- [PATCH v4 05/11] target/mips: Drop pread and pwrite syscalls from semihosting, Richard Henderson, 2022/06/08
- [PATCH v4 08/11] target/mips: Use error_report for UHI_assert, Richard Henderson, 2022/06/08
- [PATCH v4 10/11] target/mips: Simplify UHI_argnlen and UHI_argn, Richard Henderson, 2022/06/08
- [PATCH v4 11/11] target/mips: Remove GET_TARGET_STRING and FREE_TARGET_STRING, Richard Henderson, 2022/06/08