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pc-bios/s390-ccw: Fix inline assembly for older versions of Clang

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Clang versions before v11.0 insist on having the %rX or %cX register
names instead of just a number. Since our Travis-CI is currently
still using Clang v6.0, we have to fix this to avoid failing jobs.

Message-Id: <20210512171550.476130-2-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2021-05-12 19:15:48 +02:00
parent 2ed765fdee
commit 052b66e721
4 changed files with 8 additions and 8 deletions
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8
pc-bios/s390-ccw/menu.c
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@ -36,9 +36,9 @@ static inline void enable_clock_int(void)
uint64_t tmp = 0;
asm volatile(
"stctg 0,0,%0\n"
"stctg %%c0,%%c0,%0\n"
"oi 6+%0, 0x8\n"
"lctlg 0,0,%0"
"lctlg %%c0,%%c0,%0"
: : "Q" (tmp) : "memory"
);
}
@ -48,9 +48,9 @@ static inline void disable_clock_int(void)
uint64_t tmp = 0;
asm volatile(
"stctg 0,0,%0\n"
"stctg %%c0,%%c0,%0\n"
"ni 6+%0, 0xf7\n"
"lctlg 0,0,%0"
"lctlg %%c0,%%c0,%0"
: : "Q" (tmp) : "memory"
);
}