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[Qemu-devel] [PATCH v2 15/20] target-mips: add MSA 3RF format instructio
|
From: |
Yongbok Kim |
|
Subject: |
[Qemu-devel] [PATCH v2 15/20] target-mips: add MSA 3RF format instructions |
|
Date: |
Wed, 29 Oct 2014 01:42:03 +0000 |
add MSA 3RF format instructions
Signed-off-by: Yongbok Kim <address@hidden>
---
target-mips/helper.h | 42 ++
target-mips/msa_helper.c | 1497 ++++++++++++++++++++++++++++++++++++++++++++++
target-mips/translate.c | 162 +++++
3 files changed, 1701 insertions(+), 0 deletions(-)
diff --git a/target-mips/helper.h b/target-mips/helper.h
index f6fe5bf..fb9427e 100644
--- a/target-mips/helper.h
+++ b/target-mips/helper.h
@@ -858,3 +858,45 @@ DEF_HELPER_5(msa_insve_df, void, env, i32, i32, i32, i32)
DEF_HELPER_3(msa_ctcmsa, void, env, tl, i32)
DEF_HELPER_2(msa_cfcmsa, tl, env, i32)
DEF_HELPER_3(msa_move_v, void, env, i32, i32)
+
+DEF_HELPER_5(msa_fcaf_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcun_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fceq_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcueq_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fclt_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcult_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcle_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcule_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsaf_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsun_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fseq_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsueq_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fslt_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsult_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsle_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsule_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fadd_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsub_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmul_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fdiv_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmadd_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmsub_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fexp2_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fexdo_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_ftq_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmin_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmin_a_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmax_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fmax_a_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcor_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcune_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fcne_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_mul_q_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_madd_q_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_msub_q_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsor_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsune_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_fsne_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_mulr_q_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_maddr_q_df, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(msa_msubr_q_df, void, env, i32, i32, i32, i32)
diff --git a/target-mips/msa_helper.c b/target-mips/msa_helper.c
index 22e05c0..03446cf 100644
--- a/target-mips/msa_helper.c
+++ b/target-mips/msa_helper.c
@@ -732,6 +732,29 @@ static inline int64_t msa_hsub_u_df(uint32_t df, int64_t
arg1, int64_t arg2)
return UNSIGNED_ODD(arg1, df) - UNSIGNED_EVEN(arg2, df);
}
+static inline int64_t msa_mul_q_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ int64_t q_min = DF_MIN_INT(df);
+ int64_t q_max = DF_MAX_INT(df);
+
+ if (arg1 == q_min && arg2 == q_min) {
+ return q_max;
+ }
+ return (arg1 * arg2) >> (DF_BITS(df) - 1);
+}
+
+static inline int64_t msa_mulr_q_df(uint32_t df, int64_t arg1, int64_t arg2)
+{
+ int64_t q_min = DF_MIN_INT(df);
+ int64_t q_max = DF_MAX_INT(df);
+ int64_t r_bit = 1 << (DF_BITS(df) - 2);
+
+ if (arg1 == q_min && arg2 == q_min) {
+ return q_max;
+ }
+ return (arg1 * arg2 + r_bit) >> (DF_BITS(df) - 1);
+}
+
#define MSA_BINOP_DF(func) \
void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, \
uint32_t wd, uint32_t ws, uint32_t wt) \
@@ -813,6 +836,9 @@ MSA_BINOP_DF(hadd_s)
MSA_BINOP_DF(hadd_u)
MSA_BINOP_DF(hsub_s)
MSA_BINOP_DF(hsub_u)
+
+MSA_BINOP_DF(mul_q)
+MSA_BINOP_DF(mulr_q)
#undef MSA_BINOP_DF
void helper_msa_sld_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
@@ -868,6 +894,64 @@ static inline int64_t msa_dpsub_u_df(uint32_t df, int64_t
dest, int64_t arg1,
return dest - ((even_arg1 * even_arg2) + (odd_arg1 * odd_arg2));
}
+static inline int64_t msa_madd_q_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t q_prod, q_ret;
+
+ int64_t q_max = DF_MAX_INT(df);
+ int64_t q_min = DF_MIN_INT(df);
+
+ q_prod = arg1 * arg2;
+ q_ret = ((dest << (DF_BITS(df) - 1)) + q_prod) >> (DF_BITS(df) - 1);
+
+ return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
+}
+
+static inline int64_t msa_msub_q_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t q_prod, q_ret;
+
+ int64_t q_max = DF_MAX_INT(df);
+ int64_t q_min = DF_MIN_INT(df);
+
+ q_prod = arg1 * arg2;
+ q_ret = ((dest << (DF_BITS(df) - 1)) - q_prod) >> (DF_BITS(df) - 1);
+
+ return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
+}
+
+static inline int64_t msa_maddr_q_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t q_prod, q_ret;
+
+ int64_t q_max = DF_MAX_INT(df);
+ int64_t q_min = DF_MIN_INT(df);
+ int64_t r_bit = 1 << (DF_BITS(df) - 2);
+
+ q_prod = arg1 * arg2;
+ q_ret = ((dest << (DF_BITS(df) - 1)) + q_prod + r_bit) >> (DF_BITS(df) -
1);
+
+ return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
+}
+
+static inline int64_t msa_msubr_q_df(uint32_t df, int64_t dest, int64_t arg1,
+ int64_t arg2)
+{
+ int64_t q_prod, q_ret;
+
+ int64_t q_max = DF_MAX_INT(df);
+ int64_t q_min = DF_MIN_INT(df);
+ int64_t r_bit = 1 << (DF_BITS(df) - 2);
+
+ q_prod = arg1 * arg2;
+ q_ret = ((dest << (DF_BITS(df) - 1)) - q_prod + r_bit) >> (DF_BITS(df) -
1);
+
+ return (q_ret < q_min) ? q_min : (q_max < q_ret) ? q_max : q_ret;
+}
+
#define MSA_TEROP_DF(func) \
void helper_msa_ ## func ## _df(CPUMIPSState *env, uint32_t df, uint32_t wd,
\
uint32_t ws, uint32_t wt) \
@@ -915,6 +999,10 @@ MSA_TEROP_DF(dpsub_s)
MSA_TEROP_DF(dpsub_u)
MSA_TEROP_DF(binsl)
MSA_TEROP_DF(binsr)
+MSA_TEROP_DF(madd_q)
+MSA_TEROP_DF(msub_q)
+MSA_TEROP_DF(maddr_q)
+MSA_TEROP_DF(msubr_q)
#undef MSA_TEROP_DF
static inline void msa_splat_df(CPUMIPSState *env, uint32_t df, wr_t *pwd,
@@ -1243,3 +1331,1412 @@ void helper_msa_move_v(CPUMIPSState *env, uint32_t wd,
uint32_t ws)
msa_move_v(pwd, pws);
}
+
+#define FLOAT_ONE32 make_float32(0x3f8 << 20)
+#define FLOAT_ONE64 make_float64(0x3ffULL << 52)
+
+#define FLOAT_SNAN16 (float16_default_nan ^ 0x0220)
+ /* 0x7c20 */
+#define FLOAT_SNAN32 (float32_default_nan ^ 0x00400020)
+ /* 0x7f800020 */
+#define FLOAT_SNAN64 (float64_default_nan ^ 0x0008000000000020ULL)
+ /* 0x7ff0000000000020 */
+
+static inline void clear_msacsr_cause(CPUMIPSState *env)
+{
+ SET_FP_CAUSE(env->active_tc.msacsr, 0);
+}
+
+static inline void check_msacsr_cause(CPUMIPSState *env)
+{
+ if ((GET_FP_CAUSE(env->active_tc.msacsr) &
+ (GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED)) == 0) {
+ UPDATE_FP_FLAGS(env->active_tc.msacsr,
+ GET_FP_CAUSE(env->active_tc.msacsr));
+ } else {
+ helper_raise_exception(env, EXCP_MSAFPE);
+ }
+}
+
+/* Flush-to-zero use cases for update_msacsr() */
+#define CLEAR_FS_UNDERFLOW 1
+#define CLEAR_IS_INEXACT 2
+#define RECIPROCAL_INEXACT 4
+
+static inline int update_msacsr(CPUMIPSState *env, int action, int denormal)
+{
+ int ieee_ex;
+
+ int c;
+ int cause;
+ int enable;
+
+ ieee_ex = get_float_exception_flags(&env->active_tc.msa_fp_status);
+
+ /* QEMU softfloat does not signal all underflow cases */
+ if (denormal) {
+ ieee_ex |= float_flag_underflow;
+ }
+
+ c = ieee_ex_to_mips(ieee_ex);
+ enable = GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED;
+
+ /* Set Inexact (I) when flushing inputs to zero */
+ if ((ieee_ex & float_flag_input_denormal) &&
+ (env->active_tc.msacsr & MSACSR_FS_MASK) != 0) {
+ if (action & CLEAR_IS_INEXACT) {
+ c &= ~FP_INEXACT;
+ } else {
+ c |= FP_INEXACT;
+ }
+ }
+
+ /* Set Inexact (I) and Underflow (U) when flushing outputs to zero */
+ if ((ieee_ex & float_flag_output_denormal) &&
+ (env->active_tc.msacsr & MSACSR_FS_MASK) != 0) {
+ c |= FP_INEXACT;
+ if (action & CLEAR_FS_UNDERFLOW) {
+ c &= ~FP_UNDERFLOW;
+ } else {
+ c |= FP_UNDERFLOW;
+ }
+ }
+
+ /* Set Inexact (I) when Overflow (O) is not enabled */
+ if ((c & FP_OVERFLOW) != 0 && (enable & FP_OVERFLOW) == 0) {
+ c |= FP_INEXACT;
+ }
+
+ /* Clear Exact Underflow when Underflow (U) is not enabled */
+ if ((c & FP_UNDERFLOW) != 0 && (enable & FP_UNDERFLOW) == 0 &&
+ (c & FP_INEXACT) == 0) {
+ c &= ~FP_UNDERFLOW;
+ }
+
+ /* Reciprocal operations set only Inexact when valid and not
+ divide by zero */
+ if ((action & RECIPROCAL_INEXACT) &&
+ (c & (FP_INVALID | FP_DIV0)) == 0) {
+ c = FP_INEXACT;
+ }
+
+ cause = c & enable; /* all current enabled exceptions */
+
+ if (cause == 0) {
+ /* No enabled exception, update the MSACSR Cause
+ with all current exceptions */
+ SET_FP_CAUSE(env->active_tc.msacsr,
+ (GET_FP_CAUSE(env->active_tc.msacsr) | c));
+ } else {
+ /* Current exceptions are enabled */
+ if ((env->active_tc.msacsr & MSACSR_NX_MASK) == 0) {
+ /* Exception(s) will trap, update MSACSR Cause
+ with all enabled exceptions */
+ SET_FP_CAUSE(env->active_tc.msacsr,
+ (GET_FP_CAUSE(env->active_tc.msacsr) | c));
+ }
+ }
+
+ return c;
+}
+
+static inline int get_enabled_exceptions(const CPUMIPSState *env, int c) {
+ int enable = GET_FP_ENABLE(env->active_tc.msacsr) | FP_UNIMPLEMENTED;
+ return c & enable;
+}
+
+static inline float16 float16_from_float32(int32 a, flag ieee STATUS_PARAM)
+{
+ float16 f_val;
+
+ f_val = float32_to_float16((float32)a, ieee STATUS_VAR);
+ f_val = float16_maybe_silence_nan(f_val);
+
+ return a < 0 ? (f_val | (1 << 15)) : f_val;
+}
+
+static inline float32 float32_from_float64(int64 a STATUS_PARAM)
+{
+ float32 f_val;
+
+ f_val = float64_to_float32((float64)a STATUS_VAR);
+ f_val = float32_maybe_silence_nan(f_val);
+
+ return a < 0 ? (f_val | (1 << 31)) : f_val;
+}
+
+static inline float32 float32_from_float16(int16_t a, flag ieee STATUS_PARAM)
+{
+ float32 f_val;
+
+ f_val = float16_to_float32((float16)a, ieee STATUS_VAR);
+ f_val = float32_maybe_silence_nan(f_val);
+
+ return a < 0 ? (f_val | (1 << 31)) : f_val;
+}
+
+static inline float64 float64_from_float32(int32 a STATUS_PARAM)
+{
+ float64 f_val;
+
+ f_val = float32_to_float64((float64)a STATUS_VAR);
+ f_val = float64_maybe_silence_nan(f_val);
+
+ return a < 0 ? (f_val | (1ULL << 63)) : f_val;
+}
+
+static inline float32 float32_from_q16(int16_t a STATUS_PARAM)
+{
+ float32 f_val;
+
+ /* conversion as integer and scaling */
+ f_val = int32_to_float32(a STATUS_VAR);
+ f_val = float32_scalbn(f_val, -15 STATUS_VAR);
+
+ return f_val;
+}
+
+static inline float64 float64_from_q32(int32 a STATUS_PARAM)
+{
+ float64 f_val;
+
+ /* conversion as integer and scaling */
+ f_val = int32_to_float64(a STATUS_VAR);
+ f_val = float64_scalbn(f_val, -31 STATUS_VAR);
+
+ return f_val;
+}
+
+static inline int16_t float32_to_q16(float32 a STATUS_PARAM)
+{
+ int32 q_val;
+ int32 q_min = 0xffff8000;
+ int32 q_max = 0x00007fff;
+
+ int ieee_ex;
+
+ if (float32_is_any_nan(a)) {
+ float_raise(float_flag_invalid STATUS_VAR);
+ return 0;
+ }
+
+ /* scaling */
+ a = float32_scalbn(a, 15 STATUS_VAR);
+
+ ieee_ex = get_float_exception_flags(status);
+ set_float_exception_flags(ieee_ex & (~float_flag_underflow)
+ STATUS_VAR);
+
+ if (ieee_ex & float_flag_overflow) {
+ float_raise(float_flag_inexact STATUS_VAR);
+ return (int32)a < 0 ? q_min : q_max;
+ }
+
+ /* conversion to int */
+ q_val = float32_to_int32(a STATUS_VAR);
+
+ ieee_ex = get_float_exception_flags(status);
+ set_float_exception_flags(ieee_ex & (~float_flag_underflow)
+ STATUS_VAR);
+
+ if (ieee_ex & float_flag_invalid) {
+ set_float_exception_flags(ieee_ex & (~float_flag_invalid)
+ STATUS_VAR);
+ float_raise(float_flag_overflow | float_flag_inexact STATUS_VAR);
+ return (int32)a < 0 ? q_min : q_max;
+ }
+
+ if (q_val < q_min) {
+ float_raise(float_flag_overflow | float_flag_inexact STATUS_VAR);
+ return (int16_t)q_min;
+ }
+
+ if (q_max < q_val) {
+ float_raise(float_flag_overflow | float_flag_inexact STATUS_VAR);
+ return (int16_t)q_max;
+ }
+
+ return (int16_t)q_val;
+}
+
+static inline int32 float64_to_q32(float64 a STATUS_PARAM)
+{
+ int64 q_val;
+ int64 q_min = 0xffffffff80000000LL;
+ int64 q_max = 0x000000007fffffffLL;
+
+ int ieee_ex;
+
+ if (float64_is_any_nan(a)) {
+ float_raise(float_flag_invalid STATUS_VAR);
+ return 0;
+ }
+
+ /* scaling */
+ a = float64_scalbn(a, 31 STATUS_VAR);
+
+ ieee_ex = get_float_exception_flags(status);
+ set_float_exception_flags(ieee_ex & (~float_flag_underflow)
+ STATUS_VAR);
+
+ if (ieee_ex & float_flag_overflow) {
+ float_raise(float_flag_inexact STATUS_VAR);
+ return (int64)a < 0 ? q_min : q_max;
+ }
+
+ /* conversion to integer */
+ q_val = float64_to_int64(a STATUS_VAR);
+
+ ieee_ex = get_float_exception_flags(status);
+ set_float_exception_flags(ieee_ex & (~float_flag_underflow)
+ STATUS_VAR);
+
+ if (ieee_ex & float_flag_invalid) {
+ set_float_exception_flags(ieee_ex & (~float_flag_invalid)
+ STATUS_VAR);
+ float_raise(float_flag_overflow | float_flag_inexact STATUS_VAR);
+ return (int64)a < 0 ? q_min : q_max;
+ }
+
+ if (q_val < q_min) {
+ float_raise(float_flag_overflow | float_flag_inexact STATUS_VAR);
+ return (int32)q_min;
+ }
+
+ if (q_max < q_val) {
+ float_raise(float_flag_overflow | float_flag_inexact STATUS_VAR);
+ return (int32)q_max;
+ }
+
+ return (int32)q_val;
+}
+
+#define MSA_FLOAT_COND(DEST, OP, ARG1, ARG2, BITS, QUIET) \
+ do {
\
+ int c;
\
+ int64_t cond;
\
+ set_float_exception_flags(0, &env->active_tc.msa_fp_status);
\
+ if (!QUIET) {
\
+ cond = float ## BITS ## _ ## OP(ARG1, ARG2,
\
+
&env->active_tc.msa_fp_status); \
+ } else {
\
+ cond = float ## BITS ## _ ## OP ## _quiet(ARG1, ARG2,
\
+
&env->active_tc.msa_fp_status); \
+ }
\
+ DEST = cond ? M_MAX_UINT(BITS) : 0;
\
+ c = update_msacsr(env, CLEAR_IS_INEXACT, 0);
\
+
\
+ if (get_enabled_exceptions(env, c)) {
\
+ DEST = ((FLOAT_SNAN ## BITS >> 6) << 6) | c;
\
+ }
\
+ } while (0)
+
+#define MSA_FLOAT_AF(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, eq, ARG1, ARG2, BITS, QUIET); \
+ if ((DEST & M_MAX_UINT(BITS)) == M_MAX_UINT(BITS)) { \
+ DEST = 0; \
+ } \
+ } while (0)
+
+#define MSA_FLOAT_UEQ(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, eq, ARG1, ARG2, BITS, QUIET); \
+ } \
+ } while (0)
+
+#define MSA_FLOAT_NE(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, lt, ARG2, ARG1, BITS, QUIET); \
+ } \
+ } while (0)
+
+#define MSA_FLOAT_UNE(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, lt, ARG2, ARG1, BITS, QUIET); \
+ } \
+ } \
+ } while (0)
+
+#define MSA_FLOAT_ULE(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, le, ARG1, ARG2, BITS, QUIET);
\
+ } \
+ } while (0)
+
+#define MSA_FLOAT_ULT(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, unordered, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, lt, ARG1, ARG2, BITS, QUIET); \
+ } \
+ } while (0)
+
+#define MSA_FLOAT_OR(DEST, ARG1, ARG2, BITS, QUIET) \
+ do { \
+ MSA_FLOAT_COND(DEST, le, ARG1, ARG2, BITS, QUIET); \
+ if (DEST == 0) { \
+ MSA_FLOAT_COND(DEST, le, ARG2, ARG1, BITS, QUIET); \
+ } \
+ } while (0)
+
+static inline void compare_af(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_AF(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_AF(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_un(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_COND(pwx->w[i], unordered, pws->w[i], pwt->w[i], 32,
+ quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_COND(pwx->d[i], unordered, pws->d[i], pwt->d[i], 64,
+ quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_eq(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_COND(pwx->w[i], eq, pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_COND(pwx->d[i], eq, pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_ueq(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_UEQ(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_UEQ(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_lt(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_COND(pwx->w[i], lt, pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_COND(pwx->d[i], lt, pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_ult(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_ULT(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_ULT(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_le(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_COND(pwx->w[i], le, pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_COND(pwx->d[i], le, pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_ule(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_ULE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_ULE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_or(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_OR(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_OR(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_une(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet)
+{
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_UNE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_UNE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+static inline void compare_ne(CPUMIPSState *env, wr_t *pwd, wr_t *pws,
+ wr_t *pwt, uint32_t df, int quiet) {
+ wr_t wx, *pwx = &wx;
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_NE(pwx->w[i], pws->w[i], pwt->w[i], 32, quiet);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_NE(pwx->d[i], pws->d[i], pwt->d[i], 64, quiet);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fcaf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_af(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcun_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_un(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fceq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_eq(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcueq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ueq(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fclt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_lt(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcult_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ult(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcle_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_le(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcule_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ule(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fsaf_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_af(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsun_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_un(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fseq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_eq(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsueq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ueq(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fslt_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_lt(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsult_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ult(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsle_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_le(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsule_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ule(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fcor_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_or(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcune_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_une(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fcne_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ne(env, pwd, pws, pwt, df, 1);
+}
+
+void helper_msa_fsor_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_or(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsune_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_une(env, pwd, pws, pwt, df, 0);
+}
+
+void helper_msa_fsne_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ compare_ne(env, pwd, pws, pwt, df, 0);
+}
+
+#define float16_is_zero(ARG) 0
+#define float16_is_zero_or_denormal(ARG) 0
+
+#define IS_DENORMAL(ARG, BITS) \
+ (!float ## BITS ## _is_zero(ARG) \
+ && float ## BITS ## _is_zero_or_denormal(ARG))
+
+#define MSA_FLOAT_BINOP(DEST, OP, ARG1, ARG2, BITS) \
+ do { \
+ int c; \
+ \
+ set_float_exception_flags(0, &env->active_tc.msa_fp_status); \
+ DEST = float ## BITS ## _ ## OP(ARG1, ARG2, \
+ &env->active_tc.msa_fp_status); \
+ c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
+ \
+ if (get_enabled_exceptions(env, c)) { \
+ DEST = ((FLOAT_SNAN ## BITS >> 6) << 6) | c; \
+ } \
+ } while (0)
+
+void helper_msa_fadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_BINOP(pwx->w[i], add, pws->w[i], pwt->w[i], 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_BINOP(pwx->d[i], add, pws->d[i], pwt->d[i], 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_BINOP(pwx->w[i], sub, pws->w[i], pwt->w[i], 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_BINOP(pwx->d[i], sub, pws->d[i], pwt->d[i], 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fmul_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_BINOP(pwx->w[i], mul, pws->w[i], pwt->w[i], 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_BINOP(pwx->d[i], mul, pws->d[i], pwt->d[i], 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fdiv_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_BINOP(pwx->w[i], div, pws->w[i], pwt->w[i], 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_BINOP(pwx->d[i], div, pws->d[i], pwt->d[i], 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+#define MSA_FLOAT_MULADD(DEST, ARG1, ARG2, ARG3, NEGATE, BITS) \
+ do { \
+ int c; \
+ \
+ set_float_exception_flags(0, &env->active_tc.msa_fp_status); \
+ DEST = float ## BITS ## _muladd(ARG2, ARG3, ARG1, NEGATE, \
+ &env->active_tc.msa_fp_status); \
+ c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
+ \
+ if (get_enabled_exceptions(env, c)) { \
+ DEST = ((FLOAT_SNAN ## BITS >> 6) << 6) | c; \
+ } \
+ } while (0)
+
+void helper_msa_fmadd_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_MULADD(pwx->w[i], pwd->w[i],
+ pws->w[i], pwt->w[i], 0, 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_MULADD(pwx->d[i], pwd->d[i],
+ pws->d[i], pwt->d[i], 0, 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fmsub_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_MULADD(pwx->w[i], pwd->w[i],
+ pws->w[i], pwt->w[i],
+ float_muladd_negate_product, 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_MULADD(pwx->d[i], pwd->d[i],
+ pws->d[i], pwt->d[i],
+ float_muladd_negate_product, 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fexp2_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_BINOP(pwx->w[i], scalbn, pws->w[i],
+ pwt->w[i] > 0x200 ? 0x200 :
+ pwt->w[i] < -0x200 ? -0x200 : pwt->w[i],
+ 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_BINOP(pwx->d[i], scalbn, pws->d[i],
+ pwt->d[i] > 0x1000 ? 0x1000 :
+ pwt->d[i] < -0x1000 ? -0x1000 : pwt->d[i],
+ 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+#define MSA_FLOAT_UNOP(DEST, OP, ARG, BITS) \
+ do { \
+ int c; \
+ \
+ set_float_exception_flags(0, &env->active_tc.msa_fp_status); \
+ DEST = float ## BITS ## _ ## OP(ARG, &env->active_tc.msa_fp_status);\
+ c = update_msacsr(env, 0, IS_DENORMAL(DEST, BITS)); \
+ \
+ if (get_enabled_exceptions(env, c)) { \
+ DEST = ((FLOAT_SNAN ## BITS >> 6) << 6) | c; \
+ } \
+ } while (0)
+
+
+void helper_msa_fexdo_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ /* Half precision floats come in two formats: standard
+ IEEE and "ARM" format. The latter gains extra exponent
+ range by omitting the NaN/Inf encodings. */
+ flag ieee = 1;
+
+ MSA_FLOAT_BINOP(Lh(pwx, i), from_float32, pws->w[i], ieee, 16);
+ MSA_FLOAT_BINOP(Rh(pwx, i), from_float32, pwt->w[i], ieee, 16);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_UNOP(Lw(pwx, i), from_float64, pws->d[i], 32);
+ MSA_FLOAT_UNOP(Rw(pwx, i), from_float64, pwt->d[i], 32);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+ msa_move_v(pwd, pwx);
+}
+
+#define MSA_FLOAT_UNOP_XD(DEST, OP, ARG, BITS, XBITS) \
+ do { \
+ int c; \
+ \
+ set_float_exception_flags(0, &env->active_tc.msa_fp_status); \
+ DEST = float ## BITS ## _ ## OP(ARG, &env->active_tc.msa_fp_status);\
+ c = update_msacsr(env, CLEAR_FS_UNDERFLOW, 0); \
+ \
+ if (get_enabled_exceptions(env, c)) { \
+ DEST = ((FLOAT_SNAN ## XBITS >> 6) << 6) | c; \
+ } \
+ } while (0)
+
+void helper_msa_ftq_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ MSA_FLOAT_UNOP_XD(Lh(pwx, i), to_q16, pws->w[i], 32, 16);
+ MSA_FLOAT_UNOP_XD(Rh(pwx, i), to_q16, pwt->w[i], 32, 16);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ MSA_FLOAT_UNOP_XD(Lw(pwx, i), to_q32, pws->d[i], 64, 32);
+ MSA_FLOAT_UNOP_XD(Rw(pwx, i), to_q32, pwt->d[i], 64, 32);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+#define NUMBER_QNAN_PAIR(ARG1, ARG2, BITS) \
+ !float ## BITS ## _is_any_nan(ARG1) \
+ && float ## BITS ## _is_quiet_nan(ARG2)
+
+#define MSA_FLOAT_MAXOP(DEST, OP, ARG1, ARG2, BITS) \
+ do { \
+ int c; \
+ \
+ set_float_exception_flags(0, &env->active_tc.msa_fp_status); \
+ DEST = float ## BITS ## _ ## OP(ARG1, ARG2, \
+ &env->active_tc.msa_fp_status); \
+ c = update_msacsr(env, 0, 0); \
+ \
+ if (get_enabled_exceptions(env, c)) { \
+ DEST = ((FLOAT_SNAN ## BITS >> 6) << 6) | c; \
+ } \
+ } while (0)
+
+#define FMAXMIN_A(F, G, X, _S, _T, BITS) \
+{ \
+ uint## BITS ##_t S = _S, T = _T; \
+ if (NUMBER_QNAN_PAIR(S, T, BITS)) { \
+ T = S; \
+ } \
+ else if (NUMBER_QNAN_PAIR(T, S, BITS)) { \
+ S = T; \
+ } \
+ uint## BITS ##_t as = float## BITS ##_abs(S); \
+ uint## BITS ##_t at = float## BITS ##_abs(T); \
+ uint## BITS ##_t xs, xt, xd; \
+ MSA_FLOAT_MAXOP(xs, F, S, T, BITS); \
+ MSA_FLOAT_MAXOP(xt, G, S, T, BITS); \
+ MSA_FLOAT_MAXOP(xd, F, as, at, BITS); \
+ X = (as == at || xd == float## BITS ##_abs(xs)) ? xs : xt; \
+}
+
+void helper_msa_fmin_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ if (NUMBER_QNAN_PAIR(pws->w[i], pwt->w[i], 32)) {
+ MSA_FLOAT_MAXOP(pwx->w[i], min, pws->w[i], pws->w[i], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[i], pws->w[i], 32)) {
+ MSA_FLOAT_MAXOP(pwx->w[i], min, pwt->w[i], pwt->w[i], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[i], min, pws->w[i], pwt->w[i], 32);
+ }
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ if (NUMBER_QNAN_PAIR(pws->d[i], pwt->d[i], 64)) {
+ MSA_FLOAT_MAXOP(pwx->d[i], min, pws->d[i], pws->d[i], 64);
+ } else if (NUMBER_QNAN_PAIR(pwt->d[i], pws->d[i], 64)) {
+ MSA_FLOAT_MAXOP(pwx->d[i], min, pwt->d[i], pwt->d[i], 64);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->d[i], min, pws->d[i], pwt->d[i], 64);
+ }
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fmin_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ FMAXMIN_A(min, max, pwx->w[i], pws->w[i], pwt->w[i], 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ FMAXMIN_A(min, max, pwx->d[i], pws->d[i], pwt->d[i], 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fmax_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ if (NUMBER_QNAN_PAIR(pws->w[i], pwt->w[i], 32)) {
+ MSA_FLOAT_MAXOP(pwx->w[i], max, pws->w[i], pws->w[i], 32);
+ } else if (NUMBER_QNAN_PAIR(pwt->w[i], pws->w[i], 32)) {
+ MSA_FLOAT_MAXOP(pwx->w[i], max, pwt->w[i], pwt->w[i], 32);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->w[i], max, pws->w[i], pwt->w[i], 32);
+ }
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ if (NUMBER_QNAN_PAIR(pws->d[i], pwt->d[i], 64)) {
+ MSA_FLOAT_MAXOP(pwx->d[i], max, pws->d[i], pws->d[i], 64);
+ } else if (NUMBER_QNAN_PAIR(pwt->d[i], pws->d[i], 64)) {
+ MSA_FLOAT_MAXOP(pwx->d[i], max, pwt->d[i], pwt->d[i], 64);
+ } else {
+ MSA_FLOAT_MAXOP(pwx->d[i], max, pws->d[i], pwt->d[i], 64);
+ }
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+void helper_msa_fmax_a_df(CPUMIPSState *env, uint32_t df, uint32_t wd,
+ uint32_t ws, uint32_t wt)
+{
+ wr_t wx, *pwx = &wx;
+ wr_t *pwd = &(env->active_fpu.fpr[wd].wr);
+ wr_t *pws = &(env->active_fpu.fpr[ws].wr);
+ wr_t *pwt = &(env->active_fpu.fpr[wt].wr);
+ uint32_t i;
+
+ clear_msacsr_cause(env);
+
+ switch (df) {
+ case DF_WORD:
+ for (i = 0; i < DF_ELEMENTS(DF_WORD); i++) {
+ FMAXMIN_A(max, min, pwx->w[i], pws->w[i], pwt->w[i], 32);
+ }
+ break;
+ case DF_DOUBLE:
+ for (i = 0; i < DF_ELEMENTS(DF_DOUBLE); i++) {
+ FMAXMIN_A(max, min, pwx->d[i], pws->d[i], pwt->d[i], 64);
+ }
+ break;
+ default:
+ assert(0);
+ }
+
+ check_msacsr_cause(env);
+
+ msa_move_v(pwd, pwx);
+}
+
+
+
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 3b25b5d..ff29e89 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -17899,6 +17899,163 @@ static void gen_msa_elm(CPUMIPSState *env,
DisasContext *ctx)
gen_msa_elm_df(env, ctx, df, n);
}
+static void gen_msa_3rf(CPUMIPSState *env, DisasContext *ctx)
+{
+#define MASK_MSA_3RF(op) (MASK_MSA_MINOR(op) | (op & (0xf << 22)))
+ uint32_t opcode = ctx->opcode;
+
+ uint8_t df2 = (ctx->opcode >> 21) & 0x1;
+ uint8_t df1 = (ctx->opcode >> 21) & 0x1;
+ /* adjust df value for floating-point instruction */
+ df2 = df2 + 2;
+ df1 = df1 + 1;
+ uint8_t wt = (ctx->opcode >> 16) & 0x1f;
+ uint8_t ws = (ctx->opcode >> 11) & 0x1f;
+ uint8_t wd = (ctx->opcode >> 6) & 0x1f;
+
+ TCGv_i32 twd = tcg_const_i32(wd);
+ TCGv_i32 tws = tcg_const_i32(ws);
+ TCGv_i32 twt = tcg_const_i32(wt);
+ TCGv_i32 tdf2 = tcg_const_i32(df2);
+ TCGv_i32 tdf1 = tcg_const_i32(df1);
+
+ switch (MASK_MSA_3RF(opcode)) {
+ case OPC_FCAF_df:
+ gen_helper_msa_fcaf_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FADD_df:
+ gen_helper_msa_fadd_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCUN_df:
+ gen_helper_msa_fcun_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSUB_df:
+ gen_helper_msa_fsub_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCOR_df:
+ gen_helper_msa_fcor_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCEQ_df:
+ gen_helper_msa_fceq_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMUL_df:
+ gen_helper_msa_fmul_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCUNE_df:
+ gen_helper_msa_fcune_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCUEQ_df:
+ gen_helper_msa_fcueq_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FDIV_df:
+ gen_helper_msa_fdiv_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCNE_df:
+ gen_helper_msa_fcne_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FCLT_df:
+ gen_helper_msa_fclt_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMADD_df:
+ gen_helper_msa_fmadd_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_MUL_Q_df:
+ gen_helper_msa_mul_q_df(cpu_env, tdf1, twd, tws, twt);
+ break;
+ case OPC_FCULT_df:
+ gen_helper_msa_fcult_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMSUB_df:
+ gen_helper_msa_fmsub_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_MADD_Q_df:
+ gen_helper_msa_madd_q_df(cpu_env, tdf1, twd, tws, twt);
+ break;
+ case OPC_FCLE_df:
+ gen_helper_msa_fcle_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_MSUB_Q_df:
+ gen_helper_msa_msub_q_df(cpu_env, tdf1, twd, tws, twt);
+ break;
+ case OPC_FCULE_df:
+ gen_helper_msa_fcule_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FEXP2_df:
+ gen_helper_msa_fexp2_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSAF_df:
+ gen_helper_msa_fsaf_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FEXDO_df:
+ gen_helper_msa_fexdo_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSUN_df:
+ gen_helper_msa_fsun_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSOR_df:
+ gen_helper_msa_fsor_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSEQ_df:
+ gen_helper_msa_fseq_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FTQ_df:
+ gen_helper_msa_ftq_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSUNE_df:
+ gen_helper_msa_fsune_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSUEQ_df:
+ gen_helper_msa_fsueq_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSNE_df:
+ gen_helper_msa_fsne_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FSLT_df:
+ gen_helper_msa_fslt_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMIN_df:
+ gen_helper_msa_fmin_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_MULR_Q_df:
+ gen_helper_msa_mulr_q_df(cpu_env, tdf1, twd, tws, twt);
+ break;
+ case OPC_FSULT_df:
+ gen_helper_msa_fsult_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMIN_A_df:
+ gen_helper_msa_fmin_a_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_MADDR_Q_df:
+ gen_helper_msa_maddr_q_df(cpu_env, tdf1, twd, tws, twt);
+ break;
+ case OPC_FSLE_df:
+ gen_helper_msa_fsle_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMAX_df:
+ gen_helper_msa_fmax_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_MSUBR_Q_df:
+ gen_helper_msa_msubr_q_df(cpu_env, tdf1, twd, tws, twt);
+ break;
+ case OPC_FSULE_df:
+ gen_helper_msa_fsule_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ case OPC_FMAX_A_df:
+ gen_helper_msa_fmax_a_df(cpu_env, tdf2, twd, tws, twt);
+ break;
+ default:
+ MIPS_INVAL("MSA instruction");
+ generate_exception(ctx, EXCP_RI);
+ break;
+ }
+
+ tcg_temp_free_i32(twd);
+ tcg_temp_free_i32(tws);
+ tcg_temp_free_i32(twt);
+ tcg_temp_free_i32(tdf2);
+ tcg_temp_free_i32(tdf1);
+}
+
static void gen_msa(CPUMIPSState *env, DisasContext *ctx)
{
uint32_t opcode = ctx->opcode;
@@ -17933,6 +18090,11 @@ static void gen_msa(CPUMIPSState *env, DisasContext
*ctx)
case OPC_MSA_ELM:
gen_msa_elm(env, ctx);
break;
+ case OPC_MSA_3RF_1A:
+ case OPC_MSA_3RF_1B:
+ case OPC_MSA_3RF_1C:
+ gen_msa_3rf(env, ctx);
+ break;
default:
MIPS_INVAL("MSA instruction");
generate_exception(ctx, EXCP_RI);
--
1.7.4
- [Qemu-devel] [PATCH v2 08/20] target-mips: add msa_helper.c, (continued)
- [Qemu-devel] [PATCH v2 08/20] target-mips: add msa_helper.c, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 09/20] target-mips: add MSA branch instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 10/20] target-mips: add MSA I8 format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 11/20] target-mips: add MSA I5 format instruction, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 12/20] target-mips: add MSA BIT format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 14/20] target-mips: add MSA ELM format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 13/20] target-mips: add MSA 3R format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 16/20] target-mips: add MSA VEC/2R format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 17/20] target-mips: add MSA 2RF format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 18/20] target-mips: add MSA MI10 format instructions, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 15/20] target-mips: add MSA 3RF format instructions,
Yongbok Kim <=
- [Qemu-devel] [PATCH v2 20/20] target-mips: add MSA support to mips32r5-generic, Yongbok Kim, 2014/10/28
- [Qemu-devel] [PATCH v2 19/20] disas/mips.c: disassemble MSA instructions, Yongbok Kim, 2014/10/28