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target/mips: Drop link syscall from semihosting

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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>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220628111701.677216-3-richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Richard Henderson 2022-06-28 16:46:55 +05:30 • committed by Philippe Mathieu-Daudé
parent d53a3ed446
commit 3d748e41c7
1 changed files with 0 additions and 9 deletions
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9
target/mips/tcg/sysemu/mips-semi.c
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@ -362,15 +362,6 @@ void mips_semihosting(CPUMIPSState *env)
FREE_TARGET_STRING(p, gpr[4]); FREE_TARGET_STRING(p, gpr[4]);
abort(); abort();
break; 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: default:
error_report("Unknown UHI operation %d", op); error_report("Unknown UHI operation %d", op);
abort(); abort();