diff options
| author | Claudio Fontana <cfontana@suse.de> | 2020-12-12 16:55:15 +0100 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2020-12-16 15:50:33 -0500 |
| commit | 69483f3115102638f7bb139cfa240938de854192 (patch) | |
| tree | 5a5d235e1d837996fb30905536c82ba4f15cd478 /target/i386/tcg/misc_helper.c | |
| parent | ed69e8314d403d1bfa8c0210f850ffe69bb89dbe (diff) | |
| download | qemu-69483f3115102638f7bb139cfa240938de854192.zip | |
i386: tcg: remove inline from cpu_load_eflags
make it a regular function.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201212155530.23098-9-cfontana@suse.de>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target/i386/tcg/misc_helper.c')
| -rw-r--r-- | target/i386/tcg/misc_helper.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/i386/tcg/misc_helper.c b/target/i386/tcg/misc_helper.c index c99370e5e3..0bd6c95749 100644 --- a/target/i386/tcg/misc_helper.c +++ b/target/i386/tcg/misc_helper.c @@ -26,6 +26,19 @@ #include "exec/address-spaces.h" #include "helper-tcg.h" +/* + * NOTE: the translator must set DisasContext.cc_op to CC_OP_EFLAGS + * after generating a call to a helper that uses this. + */ +void cpu_load_eflags(CPUX86State *env, int eflags, int update_mask) +{ + CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); + CC_OP = CC_OP_EFLAGS; + env->df = 1 - (2 * ((eflags >> 10) & 1)); + env->eflags = (env->eflags & ~update_mask) | + (eflags & update_mask) | 0x2; +} + void helper_outb(CPUX86State *env, uint32_t port, uint32_t data) { #ifdef CONFIG_USER_ONLY |