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target/sparc: Introduce cpu_get_fsr, cpu_put_fsr

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-16-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-11-03 10:38:34 -07:00
parent 41535ca6f4
commit 1ccd6e13cc
9 changed files with 80 additions and 18 deletions
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21
target/sparc/fop_helper.c
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@ -347,10 +347,22 @@ GEN_FCMP(fcmpeq_fcc3, float128, 26, 1);
#undef GEN_FCMP_T
#undef GEN_FCMP
static void set_fsr(CPUSPARCState *env, target_ulong fsr)
target_ulong cpu_get_fsr(CPUSPARCState *env)
{
return env->fsr;
}
target_ulong helper_get_fsr(CPUSPARCState *env)
{
return cpu_get_fsr(env);
}
static void set_fsr_nonsplit(CPUSPARCState *env, target_ulong fsr)
{
int rnd_mode;
env->fsr = fsr;
switch (fsr & FSR_RD_MASK) {
case FSR_RD_NEAREST:
rnd_mode = float_round_nearest_even;
@ -369,7 +381,12 @@ static void set_fsr(CPUSPARCState *env, target_ulong fsr)
set_float_rounding_mode(rnd_mode, &env->fp_status);
}
void cpu_put_fsr(CPUSPARCState *env, target_ulong fsr)
{
set_fsr_nonsplit(env, fsr);
}
void helper_set_fsr(CPUSPARCState *env, target_ulong fsr)
{
set_fsr(env, fsr);
set_fsr_nonsplit(env, fsr);
}