diff options
| author | Doug Nazar <nazard@nazar.ca> | 2019-09-13 21:07:35 -0400 |
|---|---|---|
| committer | Doug Nazar <nazard@nazar.ca> | 2019-09-13 21:07:35 -0400 |
| commit | 261caa09fed2d79318ef3b697a9e6316e548588b (patch) | |
| tree | 0cb76d4666c22d02e0705e5896081b9ff2fc90e1 | |
| parent | 02d416b33d68ac5a1ef988b8a34d11b2524f3719 (diff) | |
powerpc: Fix a few rules to handle multiple vector elements
| -rw-r--r-- | orc/orcrules-altivec.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/orc/orcrules-altivec.c b/orc/orcrules-altivec.c index 598ae6e..96b99e4 100644 --- a/orc/orcrules-altivec.c +++ b/orc/orcrules-altivec.c @@ -642,16 +642,13 @@ powerpc_rule_mulhuw (OrcCompiler *p, void *user, OrcInstruction *insn) int src1 = ORC_SRC_ARG (p, insn, 0); int src2 = ORC_SRC_ARG (p, insn, 1); int dest = ORC_DEST_ARG (p, insn, 0); + int tmp = orc_compiler_get_temp_reg(p); + int perm = powerpc_get_constant_full(p, 0x10110001, 0x14150405, + 0x18190809, 0x1c1d0c0d);; - if (IS_POWERPC_BE (p)) { - powerpc_emit_vmuleuh (p, dest, src1, src2); - } else { - int tmp = powerpc_get_constant (p, ORC_CONST_SPLAT_B, 8); - - powerpc_emit_vmulouh (p, dest, src1, src2); - powerpc_emit_VX_2 (p, "vsro", 0x1000044c, dest, dest, tmp); - powerpc_emit_VX_2 (p, "vsro", 0x1000044c, dest, dest, tmp); - } + powerpc_emit_vmulouh (p, tmp, src1, src2); + powerpc_emit_vmuleuh (p, dest, src1, src2); + powerpc_emit_vperm(p, dest, tmp, dest, perm); } static void @@ -882,17 +879,13 @@ powerpc_rule_mulll (OrcCompiler *p, void *user, OrcInstruction *insn) int src1 = ORC_SRC_ARG (p, insn, 0); int src2 = ORC_SRC_ARG (p, insn, 1); int dest = ORC_DEST_ARG (p, insn, 0); + int tmp = orc_compiler_get_temp_reg(p); + int perm = powerpc_get_constant_full(p, 0x14151617, 0x04050607, + 0x1c1d1e1f, 0x0c0d0e0f); - if (IS_POWERPC_BE (p)) { - int perm; - - powerpc_emit_vmuleuw (p, dest, src1, src2); - perm = powerpc_get_constant_full (p, 0x04050607, 0x04050607, - 0x0c0d0e0f, 0x0c0d0e0f); - powerpc_emit_vperm (p, dest, dest, dest, perm); - } else { - powerpc_emit_vmulouw (p, dest, src1, src2); - } + powerpc_emit_vmulouw (p, tmp, src1, src2); + powerpc_emit_vmuleuw (p, dest, src1, src2); + powerpc_emit_vperm (p, dest, tmp, dest, perm); } static void |