This patch includes:
- XVF{ADD/SUB/MUL/DIV}.{S/D};
- XVF{MADD/MSUB/NMADD/NMSUB}.{S/D};
- XVF{MAX/MIN}.{S/D};
- XVF{MAXA/MINA}.{S/D};
- XVFLOGB.{S/D};
- XVFCLASS.{S/D};
- XVF{SQRT/RECIP/RSQRT}.{S/D}.
Signed-off-by: Song Gao <gaos...@loongson.cn>
---
target/loongarch/disas.c | 46 +++++++++
target/loongarch/helper.h | 41 ++++++++
target/loongarch/insn_trans/trans_lasx.c.inc | 55 +++++++++++
target/loongarch/insns.decode | 43 +++++++++
target/loongarch/lasx_helper.c | 99 ++++++++++++++++++++
target/loongarch/lsx_helper.c | 51 +++++-----
target/loongarch/vec.h | 13 +++
7 files changed, 322 insertions(+), 26 deletions(-)
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
index 5340609e6f..0e4ec2bd03 100644
--- a/target/loongarch/disas.c
+++ b/target/loongarch/disas.c
@@ -1708,6 +1708,11 @@ static void output_x_i(DisasContext *ctx, arg_x_i *a,
const char *mnemonic)
output(ctx, mnemonic, "x%d, 0x%x", a->xd, a->imm);
}
+static void output_xxxx(DisasContext *ctx, arg_xxxx *a, const char *mnemonic)
+{
+ output(ctx, mnemonic, "x%d, x%d, x%d, x%d", a->xd, a->xj, a->xk, a->xa);
+}
+
static void output_xxx(DisasContext *ctx, arg_xxx * a, const char *mnemonic)
{
output(ctx, mnemonic, "x%d, x%d, x%d", a->xd, a->xj, a->xk);
@@ -2239,6 +2244,47 @@ INSN_LASX(xvfrstp_h, xxx)
INSN_LASX(xvfrstpi_b, xx_i)
INSN_LASX(xvfrstpi_h, xx_i)
+INSN_LASX(xvfadd_s, xxx)
+INSN_LASX(xvfadd_d, xxx)
+INSN_LASX(xvfsub_s, xxx)
+INSN_LASX(xvfsub_d, xxx)
+INSN_LASX(xvfmul_s, xxx)
+INSN_LASX(xvfmul_d, xxx)
+INSN_LASX(xvfdiv_s, xxx)
+INSN_LASX(xvfdiv_d, xxx)
+
+INSN_LASX(xvfmadd_s, xxxx)
+INSN_LASX(xvfmadd_d, xxxx)
+INSN_LASX(xvfmsub_s, xxxx)
+INSN_LASX(xvfmsub_d, xxxx)
+INSN_LASX(xvfnmadd_s, xxxx)
+INSN_LASX(xvfnmadd_d, xxxx)
+INSN_LASX(xvfnmsub_s, xxxx)
+INSN_LASX(xvfnmsub_d, xxxx)
+
+INSN_LASX(xvfmax_s, xxx)
+INSN_LASX(xvfmax_d, xxx)
+INSN_LASX(xvfmin_s, xxx)
+INSN_LASX(xvfmin_d, xxx)
+
+INSN_LASX(xvfmaxa_s, xxx)
+INSN_LASX(xvfmaxa_d, xxx)
+INSN_LASX(xvfmina_s, xxx)
+INSN_LASX(xvfmina_d, xxx)
+
+INSN_LASX(xvflogb_s, xx)
+INSN_LASX(xvflogb_d, xx)
+
+INSN_LASX(xvfclass_s, xx)
+INSN_LASX(xvfclass_d, xx)
+
+INSN_LASX(xvfsqrt_s, xx)
+INSN_LASX(xvfsqrt_d, xx)
+INSN_LASX(xvfrecip_s, xx)
+INSN_LASX(xvfrecip_d, xx)
+INSN_LASX(xvfrsqrt_s, xx)
+INSN_LASX(xvfrsqrt_d, xx)
+
INSN_LASX(xvreplgr2vr_b, xr)
INSN_LASX(xvreplgr2vr_h, xr)
INSN_LASX(xvreplgr2vr_w, xr)
diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h
index 4db0cd25d3..2e6e3f2fd3 100644
--- a/target/loongarch/helper.h
+++ b/target/loongarch/helper.h
@@ -1096,3 +1096,44 @@ DEF_HELPER_4(xvfrstp_b, void, env, i32, i32, i32)
DEF_HELPER_4(xvfrstp_h, void, env, i32, i32, i32)
DEF_HELPER_4(xvfrstpi_b, void, env, i32, i32, i32)
DEF_HELPER_4(xvfrstpi_h, void, env, i32, i32, i32)
+
+DEF_HELPER_4(xvfadd_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfadd_d, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfsub_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfsub_d, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmul_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmul_d, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfdiv_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfdiv_d, void, env, i32, i32, i32)
+
+DEF_HELPER_5(xvfmadd_s, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfmadd_d, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfmsub_s, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfmsub_d, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfnmadd_s, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfnmadd_d, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfnmsub_s, void, env, i32, i32, i32, i32)
+DEF_HELPER_5(xvfnmsub_d, void, env, i32, i32, i32, i32)
+
+DEF_HELPER_4(xvfmax_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmax_d, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmin_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmin_d, void, env, i32, i32, i32)
+
+DEF_HELPER_4(xvfmaxa_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmaxa_d, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmina_s, void, env, i32, i32, i32)
+DEF_HELPER_4(xvfmina_d, void, env, i32, i32, i32)
+
+DEF_HELPER_3(xvflogb_s, void, env, i32, i32)
+DEF_HELPER_3(xvflogb_d, void, env, i32, i32)
+
+DEF_HELPER_3(xvfclass_s, void, env, i32, i32)
+DEF_HELPER_3(xvfclass_d, void, env, i32, i32)
+
+DEF_HELPER_3(xvfsqrt_s, void, env, i32, i32)
+DEF_HELPER_3(xvfsqrt_d, void, env, i32, i32)
+DEF_HELPER_3(xvfrecip_s, void, env, i32, i32)
+DEF_HELPER_3(xvfrecip_d, void, env, i32, i32)
+DEF_HELPER_3(xvfrsqrt_s, void, env, i32, i32)
+DEF_HELPER_3(xvfrsqrt_d, void, env, i32, i32)
diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc
b/target/loongarch/insn_trans/trans_lasx.c.inc
index beeb9b3ff8..b9785be6c5 100644
--- a/target/loongarch/insn_trans/trans_lasx.c.inc
+++ b/target/loongarch/insn_trans/trans_lasx.c.inc
@@ -15,6 +15,20 @@
#define CHECK_ASXE
#endif
+static bool gen_xxxx(DisasContext *ctx, arg_xxxx *a,
+ void (*func)(TCGv_ptr, TCGv_i32, TCGv_i32,
+ TCGv_i32, TCGv_i32))
+{
+ TCGv_i32 xd = tcg_constant_i32(a->xd);
+ TCGv_i32 xj = tcg_constant_i32(a->xj);
+ TCGv_i32 xk = tcg_constant_i32(a->xk);
+ TCGv_i32 xa = tcg_constant_i32(a->xa);
+
+ CHECK_ASXE;
+ func(cpu_env, xd, xj, xk, xa);
+ return true;
+}
+
static bool gen_xxx(DisasContext *ctx, arg_xxx *a,
void (*func)(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32))
{
@@ -2409,6 +2423,47 @@ TRANS(xvfrstp_h, gen_xxx, gen_helper_xvfrstp_h)
TRANS(xvfrstpi_b, gen_xx_i, gen_helper_xvfrstpi_b)
TRANS(xvfrstpi_h, gen_xx_i, gen_helper_xvfrstpi_h)
+TRANS(xvfadd_s, gen_xxx, gen_helper_xvfadd_s)
+TRANS(xvfadd_d, gen_xxx, gen_helper_xvfadd_d)
+TRANS(xvfsub_s, gen_xxx, gen_helper_xvfsub_s)
+TRANS(xvfsub_d, gen_xxx, gen_helper_xvfsub_d)
+TRANS(xvfmul_s, gen_xxx, gen_helper_xvfmul_s)
+TRANS(xvfmul_d, gen_xxx, gen_helper_xvfmul_d)
+TRANS(xvfdiv_s, gen_xxx, gen_helper_xvfdiv_s)
+TRANS(xvfdiv_d, gen_xxx, gen_helper_xvfdiv_d)
+
+TRANS(xvfmadd_s, gen_xxxx, gen_helper_xvfmadd_s)
+TRANS(xvfmadd_d, gen_xxxx, gen_helper_xvfmadd_d)
+TRANS(xvfmsub_s, gen_xxxx, gen_helper_xvfmsub_s)
+TRANS(xvfmsub_d, gen_xxxx, gen_helper_xvfmsub_d)
+TRANS(xvfnmadd_s, gen_xxxx, gen_helper_xvfnmadd_s)
+TRANS(xvfnmadd_d, gen_xxxx, gen_helper_xvfnmadd_d)
+TRANS(xvfnmsub_s, gen_xxxx, gen_helper_xvfnmsub_s)
+TRANS(xvfnmsub_d, gen_xxxx, gen_helper_xvfnmsub_d)
+
+TRANS(xvfmax_s, gen_xxx, gen_helper_xvfmax_s)
+TRANS(xvfmax_d, gen_xxx, gen_helper_xvfmax_d)
+TRANS(xvfmin_s, gen_xxx, gen_helper_xvfmin_s)
+TRANS(xvfmin_d, gen_xxx, gen_helper_xvfmin_d)
+
+TRANS(xvfmaxa_s, gen_xxx, gen_helper_xvfmaxa_s)
+TRANS(xvfmaxa_d, gen_xxx, gen_helper_xvfmaxa_d)
+TRANS(xvfmina_s, gen_xxx, gen_helper_xvfmina_s)
+TRANS(xvfmina_d, gen_xxx, gen_helper_xvfmina_d)
+
+TRANS(xvflogb_s, gen_xx, gen_helper_xvflogb_s)
+TRANS(xvflogb_d, gen_xx, gen_helper_xvflogb_d)
+
+TRANS(xvfclass_s, gen_xx, gen_helper_xvfclass_s)
+TRANS(xvfclass_d, gen_xx, gen_helper_xvfclass_d)
+
+TRANS(xvfsqrt_s, gen_xx, gen_helper_xvfsqrt_s)
+TRANS(xvfsqrt_d, gen_xx, gen_helper_xvfsqrt_d)
+TRANS(xvfrecip_s, gen_xx, gen_helper_xvfrecip_s)
+TRANS(xvfrecip_d, gen_xx, gen_helper_xvfrecip_d)
+TRANS(xvfrsqrt_s, gen_xx, gen_helper_xvfrsqrt_s)
+TRANS(xvfrsqrt_d, gen_xx, gen_helper_xvfrsqrt_d)
+
static bool gvec_dupx(DisasContext *ctx, arg_xr *a, MemOp mop)
{
TCGv src = gpr_src(ctx, a->rj, EXT_NONE);
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index 387c1e5776..8a5d6a8d45 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -1306,6 +1306,7 @@ vstelm_b 0011 000110 .... ........ ..... .....
@vr_i8i4
&xr xd rj
&xx_i xd xj imm
&x_i xd imm
+&xxxx xd xj xk xa
#
# LASX Formats
@@ -1322,6 +1323,7 @@ vstelm_b 0011 000110 .... ........ ..... .....
@vr_i8i4
@xx_ui6 .... ........ .... imm:6 xj:5 xd:5 &xx_i
@xx_ui7 .... ........ ... imm:7 xj:5 xd:5 &xx_i
@xx_ui8 .... ........ .. imm:8 xj:5 xd:5 &xx_i
+@xxxx .... ........ xa:5 xk:5 xj:5 xd:5 &xxxx
xvadd_b 0111 01000000 10100 ..... ..... ..... @xxx
xvadd_h 0111 01000000 10101 ..... ..... ..... @xxx
@@ -1839,6 +1841,47 @@ xvfrstp_h 0111 01010010 10111 ..... ..... .....
@xxx
xvfrstpi_b 0111 01101001 10100 ..... ..... ..... @xx_ui5
xvfrstpi_h 0111 01101001 10101 ..... ..... ..... @xx_ui5
+xvfadd_s 0111 01010011 00001 ..... ..... ..... @xxx
+xvfadd_d 0111 01010011 00010 ..... ..... ..... @xxx
+xvfsub_s 0111 01010011 00101 ..... ..... ..... @xxx
+xvfsub_d 0111 01010011 00110 ..... ..... ..... @xxx
+xvfmul_s 0111 01010011 10001 ..... ..... ..... @xxx
+xvfmul_d 0111 01010011 10010 ..... ..... ..... @xxx
+xvfdiv_s 0111 01010011 10101 ..... ..... ..... @xxx
+xvfdiv_d 0111 01010011 10110 ..... ..... ..... @xxx
+
+xvfmadd_s 0000 10100001 ..... ..... ..... ..... @xxxx
+xvfmadd_d 0000 10100010 ..... ..... ..... ..... @xxxx
+xvfmsub_s 0000 10100101 ..... ..... ..... ..... @xxxx
+xvfmsub_d 0000 10100110 ..... ..... ..... ..... @xxxx
+xvfnmadd_s 0000 10101001 ..... ..... ..... ..... @xxxx
+xvfnmadd_d 0000 10101010 ..... ..... ..... ..... @xxxx
+xvfnmsub_s 0000 10101101 ..... ..... ..... ..... @xxxx
+xvfnmsub_d 0000 10101110 ..... ..... ..... ..... @xxxx
+
+xvfmax_s 0111 01010011 11001 ..... ..... ..... @xxx
+xvfmax_d 0111 01010011 11010 ..... ..... ..... @xxx
+xvfmin_s 0111 01010011 11101 ..... ..... ..... @xxx
+xvfmin_d 0111 01010011 11110 ..... ..... ..... @xxx
+
+xvfmaxa_s 0111 01010100 00001 ..... ..... ..... @xxx
+xvfmaxa_d 0111 01010100 00010 ..... ..... ..... @xxx
+xvfmina_s 0111 01010100 00101 ..... ..... ..... @xxx
+xvfmina_d 0111 01010100 00110 ..... ..... ..... @xxx
+
+xvflogb_s 0111 01101001 11001 10001 ..... ..... @xx
+xvflogb_d 0111 01101001 11001 10010 ..... ..... @xx
+
+xvfclass_s 0111 01101001 11001 10101 ..... ..... @xx
+xvfclass_d 0111 01101001 11001 10110 ..... ..... @xx
+
+xvfsqrt_s 0111 01101001 11001 11001 ..... ..... @xx
+xvfsqrt_d 0111 01101001 11001 11010 ..... ..... @xx
+xvfrecip_s 0111 01101001 11001 11101 ..... ..... @xx
+xvfrecip_d 0111 01101001 11001 11110 ..... ..... @xx
+xvfrsqrt_s 0111 01101001 11010 00001 ..... ..... @xx
+xvfrsqrt_d 0111 01101001 11010 00010 ..... ..... @xx
+
xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @xr
xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @xr
xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @xr
diff --git a/target/loongarch/lasx_helper.c b/target/loongarch/lasx_helper.c
index 011eab46fb..316ebd3463 100644
--- a/target/loongarch/lasx_helper.c
+++ b/target/loongarch/lasx_helper.c
@@ -9,6 +9,7 @@
#include "cpu.h"
#include "exec/exec-all.h"
#include "exec/helper-proto.h"
+#include "fpu/softfloat.h"
#include "internals.h"
#include "vec.h"
@@ -2226,3 +2227,101 @@ void HELPER(NAME)(CPULoongArchState *env,
\
XVFRSTPI(xvfrstpi_b, 8, XB)
XVFRSTPI(xvfrstpi_h, 16, XH)
+
+#define XDO_3OP_F(NAME, BIT, E, FN) \
+void HELPER(NAME)(CPULoongArchState *env, \
+ uint32_t xd, uint32_t xj, uint32_t xk) \
+{ \
+ int i; \
+ XReg *Xd = &(env->fpr[xd].xreg); \
+ XReg *Xj = &(env->fpr[xj].xreg); \
+ XReg *Xk = &(env->fpr[xk].xreg); \
+ \
+ vec_clear_cause(env); \
+ for (i = 0; i < LASX_LEN / BIT; i++) { \
+ Xd->E(i) = FN(Xj->E(i), Xk->E(i), &env->fp_status); \
+ vec_update_fcsr0(env, GETPC()); \
+ } \
+}
+
+XDO_3OP_F(xvfadd_s, 32, UXW, float32_add)
+XDO_3OP_F(xvfadd_d, 64, UXD, float64_add)
+XDO_3OP_F(xvfsub_s, 32, UXW, float32_sub)
+XDO_3OP_F(xvfsub_d, 64, UXD, float64_sub)
+XDO_3OP_F(xvfmul_s, 32, UXW, float32_mul)
+XDO_3OP_F(xvfmul_d, 64, UXD, float64_mul)
+XDO_3OP_F(xvfdiv_s, 32, UXW, float32_div)
+XDO_3OP_F(xvfdiv_d, 64, UXD, float64_div)
+XDO_3OP_F(xvfmax_s, 32, UXW, float32_maxnum)
+XDO_3OP_F(xvfmax_d, 64, UXD, float64_maxnum)
+XDO_3OP_F(xvfmin_s, 32, UXW, float32_minnum)
+XDO_3OP_F(xvfmin_d, 64, UXD, float64_minnum)
+XDO_3OP_F(xvfmaxa_s, 32, UXW, float32_maxnummag)
+XDO_3OP_F(xvfmaxa_d, 64, UXD, float64_maxnummag)
+XDO_3OP_F(xvfmina_s, 32, UXW, float32_minnummag)
+XDO_3OP_F(xvfmina_d, 64, UXD, float64_minnummag)
+
+#define XDO_4OP_F(NAME, BIT, E, FN, flags) \
+void HELPER(NAME)(CPULoongArchState *env, \
+ uint32_t xd, uint32_t xj, uint32_t xk, uint32_t xa) \
+{ \
+ int i; \
+ XReg *Xd = &(env->fpr[xd].xreg); \
+ XReg *Xj = &(env->fpr[xj].xreg); \
+ XReg *Xk = &(env->fpr[xk].xreg); \
+ XReg *Xa = &(env->fpr[xa].xreg); \
+ \
+ vec_clear_cause(env); \
+ for (i = 0; i < LASX_LEN / BIT; i++) { \
+ Xd->E(i) = FN(Xj->E(i), Xk->E(i), Xa->E(i), flags, &env->fp_status); \
+ vec_update_fcsr0(env, GETPC()); \
+ } \
+}
+
+XDO_4OP_F(xvfmadd_s, 32, UXW, float32_muladd, 0)
+XDO_4OP_F(xvfmadd_d, 64, UXD, float64_muladd, 0)
+XDO_4OP_F(xvfmsub_s, 32, UXW, float32_muladd, float_muladd_negate_c)
+XDO_4OP_F(xvfmsub_d, 64, UXD, float64_muladd, float_muladd_negate_c)
+XDO_4OP_F(xvfnmadd_s, 32, UXW, float32_muladd, float_muladd_negate_result)
+XDO_4OP_F(xvfnmadd_d, 64, UXD, float64_muladd, float_muladd_negate_result)
+XDO_4OP_F(xvfnmsub_s, 32, UXW, float32_muladd,
+ float_muladd_negate_c | float_muladd_negate_result)
+XDO_4OP_F(xvfnmsub_d, 64, UXD, float64_muladd,
+ float_muladd_negate_c | float_muladd_negate_result)
+
+#define XDO_2OP_F(NAME, BIT, E, FN) \
+void HELPER(NAME)(CPULoongArchState *env, uint32_t xd, uint32_t xj) \
+{ \
+ int i; \
+ XReg *Xd = &(env->fpr[xd].xreg); \
+ XReg *Xj = &(env->fpr[xj].xreg); \
+ \
+ vec_clear_cause(env); \
+ for (i = 0; i < LASX_LEN / BIT; i++) { \
+ Xd->E(i) = FN(env, Xj->E(i)); \
+ } \
+}
+
+#define XFCLASS(NAME, BIT, E, FN) \
+void HELPER(NAME)(CPULoongArchState *env, uint32_t xd, uint32_t xj) \
+{ \
+ int i; \
+ XReg *Xd = &(env->fpr[xd].xreg); \
+ XReg *Xj = &(env->fpr[xj].xreg); \
+ \
+ for (i = 0; i < LASX_LEN / BIT; i++) { \
+ Xd->E(i) = FN(env, Xj->E(i)); \
+ } \
+}
+
+XFCLASS(xvfclass_s, 32, UXW, helper_fclass_s)
+XFCLASS(xvfclass_d, 64, UXD, helper_fclass_d)
+
+XDO_2OP_F(xvflogb_s, 32, UXW, do_flogb_32)
+XDO_2OP_F(xvflogb_d, 64, UXD, do_flogb_64)
+XDO_2OP_F(xvfsqrt_s, 32, UXW, do_fsqrt_32)
+XDO_2OP_F(xvfsqrt_d, 64, UXD, do_fsqrt_64)
+XDO_2OP_F(xvfrecip_s, 32, UXW, do_frecip_32)
+XDO_2OP_F(xvfrecip_d, 64, UXD, do_frecip_64)
+XDO_2OP_F(xvfrsqrt_s, 32, UXW, do_frsqrt_32)
+XDO_2OP_F(xvfrsqrt_d, 64, UXD, do_frsqrt_64)
diff --git a/target/loongarch/lsx_helper.c b/target/loongarch/lsx_helper.c
index b9fdcd3ed7..446a1bdfe3 100644
--- a/target/loongarch/lsx_helper.c
+++ b/target/loongarch/lsx_helper.c
@@ -2029,8 +2029,7 @@ void HELPER(NAME)(CPULoongArchState *env,
\
VFRSTPI(vfrstpi_b, 8, B)
VFRSTPI(vfrstpi_h, 16, H)
-static void vec_update_fcsr0_mask(CPULoongArchState *env,
- uintptr_t pc, int mask)
+void vec_update_fcsr0_mask(CPULoongArchState *env, uintptr_t pc, int mask)
{
int flags = get_float_exception_flags(&env->fp_status);
@@ -2050,12 +2049,12 @@ static void vec_update_fcsr0_mask(CPULoongArchState
*env,
}
}
-static void vec_update_fcsr0(CPULoongArchState *env, uintptr_t pc)
+void vec_update_fcsr0(CPULoongArchState *env, uintptr_t pc)
{
vec_update_fcsr0_mask(env, pc, 0);
}
-static inline void vec_clear_cause(CPULoongArchState *env)
+inline void vec_clear_cause(CPULoongArchState *env)
{
SET_FP_CAUSE(env->fcsr0, 0);
}
@@ -2134,19 +2133,19 @@ void HELPER(NAME)(CPULoongArchState *env, uint32_t vd,
uint32_t vj) \
} \
}
-#define FLOGB(BIT, T) \
-static T do_flogb_## BIT(CPULoongArchState *env, T fj) \
-{ \
- T fp, fd; \
- float_status *status = &env->fp_status; \
- FloatRoundMode old_mode = get_float_rounding_mode(status); \
- \
- set_float_rounding_mode(float_round_down, status); \
- fp = float ## BIT ##_log2(fj, status); \
- fd = float ## BIT ##_round_to_int(fp, status); \
- set_float_rounding_mode(old_mode, status); \
- vec_update_fcsr0_mask(env, GETPC(), float_flag_inexact); \
- return fd; \
+#define FLOGB(BIT, T) \
+T do_flogb_## BIT(CPULoongArchState *env, T fj) \
+{ \
+ T fp, fd; \
+ float_status *status = &env->fp_status; \
+ FloatRoundMode old_mode = get_float_rounding_mode(status); \
+ \
+ set_float_rounding_mode(float_round_down, status); \
+ fp = float ## BIT ##_log2(fj, status); \
+ fd = float ## BIT ##_round_to_int(fp, status); \
+ set_float_rounding_mode(old_mode, status); \
+ vec_update_fcsr0_mask(env, GETPC(), float_flag_inexact); \
+ return fd; \
}
FLOGB(32, uint32_t)
@@ -2167,20 +2166,20 @@ void HELPER(NAME)(CPULoongArchState *env, uint32_t vd,
uint32_t vj) \
FCLASS(vfclass_s, 32, UW, helper_fclass_s)
FCLASS(vfclass_d, 64, UD, helper_fclass_d)
-#define FSQRT(BIT, T) \
-static T do_fsqrt_## BIT(CPULoongArchState *env, T fj) \
-{ \
- T fd; \
- fd = float ## BIT ##_sqrt(fj, &env->fp_status); \
- vec_update_fcsr0(env, GETPC()); \
- return fd; \
+#define FSQRT(BIT, T) \
+T do_fsqrt_## BIT(CPULoongArchState *env, T fj) \
+{ \
+ T fd; \
+ fd = float ## BIT ##_sqrt(fj, &env->fp_status); \
+ vec_update_fcsr0(env, GETPC()); \
+ return fd; \
}
FSQRT(32, uint32_t)
FSQRT(64, uint64_t)
#define FRECIP(BIT, T) \
-static T do_frecip_## BIT(CPULoongArchState *env, T fj) \
+T do_frecip_## BIT(CPULoongArchState *env, T fj) \
{ \
T fd; \
fd = float ## BIT ##_div(float ## BIT ##_one, fj, &env->fp_status); \
@@ -2192,7 +2191,7 @@ FRECIP(32, uint32_t)
FRECIP(64, uint64_t)
#define FRSQRT(BIT, T) \
-static T do_frsqrt_## BIT(CPULoongArchState *env, T fj) \
+T do_frsqrt_## BIT(CPULoongArchState *env, T fj) \
{ \
T fd, fp; \
fp = float ## BIT ##_sqrt(fj, &env->fp_status); \
diff --git a/target/loongarch/vec.h b/target/loongarch/vec.h
index 4d9c4eb85f..583997d576 100644
--- a/target/loongarch/vec.h
+++ b/target/loongarch/vec.h
@@ -96,4 +96,17 @@ uint64_t do_vmskltz_w(int64_t val);
uint64_t do_vmskltz_d(int64_t val);
uint64_t do_vmskez_b(uint64_t val);
+void vec_update_fcsr0_mask(CPULoongArchState *env, uintptr_t pc, int mask);
+void vec_update_fcsr0(CPULoongArchState *env, uintptr_t pc);
+void vec_clear_cause(CPULoongArchState *env);
+
+uint32_t do_flogb_32(CPULoongArchState *env, uint32_t fj);
+uint64_t do_flogb_64(CPULoongArchState *env, uint64_t fj);
+uint32_t do_fsqrt_32(CPULoongArchState *env, uint32_t fj);
+uint64_t do_fsqrt_64(CPULoongArchState *env, uint64_t fj);
+uint32_t do_frecip_32(CPULoongArchState *env, uint32_t fj);
+uint64_t do_frecip_64(CPULoongArchState *env, uint64_t fj);
+uint32_t do_frsqrt_32(CPULoongArchState *env, uint32_t fj);
+uint64_t do_frsqrt_64(CPULoongArchState *env, uint64_t fj);
+
#endif /* LOONGARCH_VEC_H */
--
2.39.1
