return true; \
}
+static void output_cv(DisasContext *ctx, arg_cv *a,
+ const char *mnemonic)
+{
+ output(ctx, mnemonic, "fcc%d, v%d", a->cd, a->vj);
+}
+
static void output_vvv(DisasContext *ctx, arg_vvv *a, const char *mnemonic)
{
output(ctx, mnemonic, "v%d, v%d, v%d", a->vd, a->vj, a->vk);
LSX_FCMP_INSN(s)
LSX_FCMP_INSN(d)
+
+INSN_LSX(vbitsel_v, vvvv)
+INSN_LSX(vbitseli_b, vv_i)
+
+INSN_LSX(vseteqz_v, cv)
+INSN_LSX(vsetnez_v, cv)
+INSN_LSX(vsetanyeqz_b, cv)
+INSN_LSX(vsetanyeqz_h, cv)
+INSN_LSX(vsetanyeqz_w, cv)
+INSN_LSX(vsetanyeqz_d, cv)
+INSN_LSX(vsetallnez_b, cv)
+INSN_LSX(vsetallnez_h, cv)
+INSN_LSX(vsetallnez_w, cv)
+INSN_LSX(vsetallnez_d, cv)
DEF_HELPER_5(vfcmp_s_s, void, env, i32, i32, i32, i32)
DEF_HELPER_5(vfcmp_c_d, void, env, i32, i32, i32, i32)
DEF_HELPER_5(vfcmp_s_d, void, env, i32, i32, i32, i32)
+
+DEF_HELPER_FLAGS_4(vbitseli_b, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+
+DEF_HELPER_3(vsetanyeqz_b, void, env, i32, i32)
+DEF_HELPER_3(vsetanyeqz_h, void, env, i32, i32)
+DEF_HELPER_3(vsetanyeqz_w, void, env, i32, i32)
+DEF_HELPER_3(vsetanyeqz_d, void, env, i32, i32)
+DEF_HELPER_3(vsetallnez_b, void, env, i32, i32)
+DEF_HELPER_3(vsetallnez_h, void, env, i32, i32)
+DEF_HELPER_3(vsetallnez_w, void, env, i32, i32)
+DEF_HELPER_3(vsetallnez_d, void, env, i32, i32)
return true;
}
+static bool gen_cv(DisasContext *ctx, arg_cv *a,
+ void (*func)(TCGv_ptr, TCGv_i32, TCGv_i32))
+{
+ TCGv_i32 vj = tcg_constant_i32(a->vj);
+ TCGv_i32 cd = tcg_constant_i32(a->cd);
+
+ CHECK_SXE;
+ func(cpu_env, cd, vj);
+ return true;
+}
+
static bool gvec_vvv(DisasContext *ctx, arg_vvv *a, MemOp mop,
void (*func)(unsigned, uint32_t, uint32_t,
uint32_t, uint32_t, uint32_t))
return true;
}
+
+static bool trans_vbitsel_v(DisasContext *ctx, arg_vvvv *a)
+{
+ CHECK_SXE;
+
+ tcg_gen_gvec_bitsel(MO_64, vec_full_offset(a->vd), vec_full_offset(a->va),
+ vec_full_offset(a->vk), vec_full_offset(a->vj),
+ 16, ctx->vl/8);
+ return true;
+}
+
+static void gen_vbitseli(unsigned vece, TCGv_vec a, TCGv_vec b, int64_t imm)
+{
+ tcg_gen_bitsel_vec(vece, a, a, tcg_constant_vec_matching(a, vece, imm), b);
+}
+
+static bool trans_vbitseli_b(DisasContext *ctx, arg_vv_i *a)
+{
+ static const GVecGen2i op = {
+ .fniv = gen_vbitseli,
+ .fnoi = gen_helper_vbitseli_b,
+ .vece = MO_8,
+ .load_dest = true
+ };
+
+ CHECK_SXE;
+
+ tcg_gen_gvec_2i(vec_full_offset(a->vd), vec_full_offset(a->vj),
+ 16, ctx->vl/8, a->imm, &op);
+ return true;
+}
+
+#define VSET(NAME, COND) \
+static bool trans_## NAME (DisasContext *ctx, arg_cv *a) \
+{ \
+ TCGv_i64 t1, al, ah; \
+ \
+ al = tcg_temp_new_i64(); \
+ ah = tcg_temp_new_i64(); \
+ t1 = tcg_temp_new_i64(); \
+ \
+ get_vreg64(ah, a->vj, 1); \
+ get_vreg64(al, a->vj, 0); \
+ \
+ CHECK_SXE; \
+ tcg_gen_or_i64(t1, al, ah); \
+ tcg_gen_setcondi_i64(COND, t1, t1, 0); \
+ tcg_gen_st8_tl(t1, cpu_env, offsetof(CPULoongArchState, cf[a->cd & 0x7])); \
+ \
+ return true; \
+}
+
+VSET(vseteqz_v, TCG_COND_EQ)
+VSET(vsetnez_v, TCG_COND_NE)
+
+TRANS(vsetanyeqz_b, gen_cv, gen_helper_vsetanyeqz_b)
+TRANS(vsetanyeqz_h, gen_cv, gen_helper_vsetanyeqz_h)
+TRANS(vsetanyeqz_w, gen_cv, gen_helper_vsetanyeqz_w)
+TRANS(vsetanyeqz_d, gen_cv, gen_helper_vsetanyeqz_d)
+TRANS(vsetallnez_b, gen_cv, gen_helper_vsetallnez_b)
+TRANS(vsetallnez_h, gen_cv, gen_helper_vsetallnez_h)
+TRANS(vsetallnez_w, gen_cv, gen_helper_vsetallnez_w)
+TRANS(vsetallnez_d, gen_cv, gen_helper_vsetallnez_d)
#
&vv vd vj
+&cv cd vj
&vvv vd vj vk
&vv_i vd vj imm
&vvvv vd vj vk va
# LSX Formats
#
@vv .... ........ ..... ..... vj:5 vd:5 &vv
+@cv .... ........ ..... ..... vj:5 .. cd:3 &cv
@vvv .... ........ ..... vk:5 vj:5 vd:5 &vvv
@vv_ui3 .... ........ ..... .. imm:3 vj:5 vd:5 &vv_i
@vv_ui4 .... ........ ..... . imm:4 vj:5 vd:5 &vv_i
vfcmp_cond_s 0000 11000101 ..... ..... ..... ..... @vvv_fcond
vfcmp_cond_d 0000 11000110 ..... ..... ..... ..... @vvv_fcond
+
+vbitsel_v 0000 11010001 ..... ..... ..... ..... @vvvv
+
+vbitseli_b 0111 00111100 01 ........ ..... ..... @vv_ui8
+
+vseteqz_v 0111 00101001 11001 00110 ..... 00 ... @cv
+vsetnez_v 0111 00101001 11001 00111 ..... 00 ... @cv
+vsetanyeqz_b 0111 00101001 11001 01000 ..... 00 ... @cv
+vsetanyeqz_h 0111 00101001 11001 01001 ..... 00 ... @cv
+vsetanyeqz_w 0111 00101001 11001 01010 ..... 00 ... @cv
+vsetanyeqz_d 0111 00101001 11001 01011 ..... 00 ... @cv
+vsetallnez_b 0111 00101001 11001 01100 ..... 00 ... @cv
+vsetallnez_h 0111 00101001 11001 01101 ..... 00 ... @cv
+vsetallnez_w 0111 00101001 11001 01110 ..... 00 ... @cv
+vsetallnez_d 0111 00101001 11001 01111 ..... 00 ... @cv
#include "exec/helper-proto.h"
#include "fpu/softfloat.h"
#include "internals.h"
+#include "tcg/tcg.h"
#define DO_ADD(a, b) (a + b)
#define DO_SUB(a, b) (a - b)
VFCMP(vfcmp_s_s, 32, UW, float32_compare)
VFCMP(vfcmp_c_d, 64, UD, float64_compare_quiet)
VFCMP(vfcmp_s_d, 64, UD, float64_compare)
+
+void HELPER(vbitseli_b)(void *vd, void *vj, uint64_t imm, uint32_t v)
+{
+ int i;
+ VReg *Vd = (VReg *)vd;
+ VReg *Vj = (VReg *)vj;
+
+ for (i = 0; i < 16; i++) {
+ Vd->B(i) = (~Vd->B(i) & Vj->B(i)) | (Vd->B(i) & imm);
+ }
+}
+
+/* Copy from target/arm/tcg/sve_helper.c */
+static inline bool do_match2(uint64_t n, uint64_t m0, uint64_t m1, int esz)
+{
+ uint64_t bits = 8 << esz;
+ uint64_t ones = dup_const(esz, 1);
+ uint64_t signs = ones << (bits - 1);
+ uint64_t cmp0, cmp1;
+
+ cmp1 = dup_const(esz, n);
+ cmp0 = cmp1 ^ m0;
+ cmp1 = cmp1 ^ m1;
+ cmp0 = (cmp0 - ones) & ~cmp0;
+ cmp1 = (cmp1 - ones) & ~cmp1;
+ return (cmp0 | cmp1) & signs;
+}
+
+#define SETANYEQZ(NAME, MO) \
+void HELPER(NAME)(CPULoongArchState *env, uint32_t cd, uint32_t vj) \
+{ \
+ VReg *Vj = &(env->fpr[vj].vreg); \
+ \
+ env->cf[cd & 0x7] = do_match2(0, Vj->D(0), Vj->D(1), MO); \
+}
+SETANYEQZ(vsetanyeqz_b, MO_8)
+SETANYEQZ(vsetanyeqz_h, MO_16)
+SETANYEQZ(vsetanyeqz_w, MO_32)
+SETANYEQZ(vsetanyeqz_d, MO_64)
+
+#define SETALLNEZ(NAME, MO) \
+void HELPER(NAME)(CPULoongArchState *env, uint32_t cd, uint32_t vj) \
+{ \
+ VReg *Vj = &(env->fpr[vj].vreg); \
+ \
+ env->cf[cd & 0x7]= !do_match2(0, Vj->D(0), Vj->D(1), MO); \
+}
+SETALLNEZ(vsetallnez_b, MO_8)
+SETALLNEZ(vsetallnez_h, MO_16)
+SETALLNEZ(vsetallnez_w, MO_32)
+SETALLNEZ(vsetallnez_d, MO_64)
projects / qemu.git / commitdiff