diff options
Diffstat (limited to 'target-ppc/translate/vsx-impl.inc.c')
-rw-r--r-- | target-ppc/translate/vsx-impl.inc.c | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/vsx-impl.inc.c index 9f77b06..eee6052 100644 --- a/target-ppc/translate/vsx-impl.inc.c +++ b/target-ppc/translate/vsx-impl.inc.c @@ -34,8 +34,10 @@ static void gen_##name(DisasContext *ctx) \ tcg_temp_free(EA); \ } -VSX_LOAD_SCALAR(lxsdx, ld64) +VSX_LOAD_SCALAR(lxsdx, ld64_i64) VSX_LOAD_SCALAR(lxsiwax, ld32s_i64) +VSX_LOAD_SCALAR(lxsibzx, ld8u_i64) +VSX_LOAD_SCALAR(lxsihzx, ld16u_i64) VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64) VSX_LOAD_SCALAR(lxsspx, ld32fs) @@ -49,9 +51,9 @@ static void gen_lxvd2x(DisasContext *ctx) gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); - gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); + gen_qemu_ld64_i64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_ld64(ctx, cpu_vsrl(xT(ctx->opcode)), EA); + gen_qemu_ld64_i64(ctx, cpu_vsrl(xT(ctx->opcode)), EA); tcg_temp_free(EA); } @@ -65,7 +67,7 @@ static void gen_lxvdsx(DisasContext *ctx) gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); - gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); + gen_qemu_ld64_i64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode))); tcg_temp_free(EA); } @@ -115,7 +117,10 @@ static void gen_##name(DisasContext *ctx) \ tcg_temp_free(EA); \ } -VSX_STORE_SCALAR(stxsdx, st64) +VSX_STORE_SCALAR(stxsdx, st64_i64) + +VSX_STORE_SCALAR(stxsibx, st8_i64) +VSX_STORE_SCALAR(stxsihx, st16_i64) VSX_STORE_SCALAR(stxsiwx, st32_i64) VSX_STORE_SCALAR(stxsspx, st32fs) @@ -129,9 +134,9 @@ static void gen_stxvd2x(DisasContext *ctx) gen_set_access_type(ctx, ACCESS_INT); EA = tcg_temp_new(); gen_addr_reg_index(ctx, EA); - gen_qemu_st64(ctx, cpu_vsrh(xS(ctx->opcode)), EA); + gen_qemu_st64_i64(ctx, cpu_vsrh(xS(ctx->opcode)), EA); tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_st64(ctx, cpu_vsrl(xS(ctx->opcode)), EA); + gen_qemu_st64_i64(ctx, cpu_vsrl(xS(ctx->opcode)), EA); tcg_temp_free(EA); } @@ -647,6 +652,26 @@ static void gen_xxspltw(DisasContext *ctx) tcg_temp_free_i64(b2); } +#define pattern(x) (((x) & 0xff) * (~(uint64_t)0 / 0xff)) + +static void gen_xxspltib(DisasContext *ctx) +{ + unsigned char uim8 = IMM8(ctx->opcode); + if (xS(ctx->opcode) < 32) { + if (unlikely(!ctx->altivec_enabled)) { + gen_exception(ctx, POWERPC_EXCP_VPU); + return; + } + } else { + if (unlikely(!ctx->vsx_enabled)) { + gen_exception(ctx, POWERPC_EXCP_VSXU); + return; + } + } + tcg_gen_movi_i64(cpu_vsrh(xT(ctx->opcode)), pattern(uim8)); + tcg_gen_movi_i64(cpu_vsrl(xT(ctx->opcode)), pattern(uim8)); +} + static void gen_xxsldwi(DisasContext *ctx) { TCGv_i64 xth, xtl; |