diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-11-30 13:47:40 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-01-14 17:13:53 +0100 |
| commit | 03e4d95c91fb29e27b0248dd18c236c6fcc8dc02 (patch) | |
| tree | 1644b6ab5b603161b3521947c8241da9a4f3a8c8 /target/mips/cpu-defs.c.inc | |
| parent | 810fda17c8ea9b93f7c2bcc48e70cf7a3dbc7e91 (diff) | |
target/mips: Move msa_reset() to msa_helper.c
translate_init.c.inc mostly contains CPU definitions.
msa_reset() doesn't belong here, move it with the MSA
helpers.
One comment style is updated to avoid checkpatch.pl warning.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201215225757.764263-15-f4bug@amsat.org>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Diffstat (limited to 'target/mips/cpu-defs.c.inc')
| -rw-r--r-- | target/mips/cpu-defs.c.inc | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc index 3d44b39477..ba22ff4bcd 100644 --- a/target/mips/cpu-defs.c.inc +++ b/target/mips/cpu-defs.c.inc @@ -18,8 +18,6 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#include "fpu_helper.h" - /* CPU / CPU family specific config register values. */ /* Have config1, uncached coherency */ @@ -975,37 +973,3 @@ static void mvp_init(CPUMIPSState *env) (0x0 << CP0MVPC1_PCX) | (0x0 << CP0MVPC1_PCP2) | (0x1 << CP0MVPC1_PCP1); } - -static void msa_reset(CPUMIPSState *env) -{ - if (!ase_msa_available(env)) { - return; - } - -#ifdef CONFIG_USER_ONLY - /* MSA access enabled */ - env->CP0_Config5 |= 1 << CP0C5_MSAEn; - env->CP0_Status |= (1 << CP0St_CU1) | (1 << CP0St_FR); -#endif - - /* MSA CSR: - - non-signaling floating point exception mode off (NX bit is 0) - - Cause, Enables, and Flags are all 0 - - round to nearest / ties to even (RM bits are 0) */ - env->active_tc.msacsr = 0; - - restore_msa_fp_status(env); - - /* tininess detected after rounding.*/ - set_float_detect_tininess(float_tininess_after_rounding, - &env->active_tc.msa_fp_status); - - /* clear float_status exception flags */ - set_float_exception_flags(0, &env->active_tc.msa_fp_status); - - /* clear float_status nan mode */ - set_default_nan_mode(0, &env->active_tc.msa_fp_status); - - /* set proper signanling bit meaning ("1" means "quiet") */ - set_snan_bit_is_one(0, &env->active_tc.msa_fp_status); -} |