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Add Power7 VSX Logical Instructions 

This patch adds the VSX logical instructions that are defined
by the Version 2.06 Power ISA (aka Power7):

   - xxland
   - xxlandc
   - xxlor
   - xxlxor
   - xxlnor

Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Tom Musta 2013-11-01 08:21:19 -05:00 committed by Alexander Graf
parent be574920b1
commit 79ca8a6a76
1 changed files with 29 additions and 0 deletions
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29
target-ppc/translate.c
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@ -7268,6 +7268,24 @@ VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP)
VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP)
#define VSX_LOGICAL(name, tcg_op) \
static void glue(gen_, name)(DisasContext * ctx) \
{ \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \
cpu_vsrh(xB(ctx->opcode))); \
tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \
cpu_vsrl(xB(ctx->opcode))); \
}
VSX_LOGICAL(xxland, tcg_gen_and_tl)
VSX_LOGICAL(xxlandc, tcg_gen_andc_tl)
VSX_LOGICAL(xxlor, tcg_gen_or_tl)
VSX_LOGICAL(xxlxor, tcg_gen_xor_tl)
VSX_LOGICAL(xxlnor, tcg_gen_nor_tl)
/*** SPE extension ***/
/* Register moves */
@ -9770,6 +9788,17 @@ GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX),
GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX),
GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX),
GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX),
#undef VSX_LOGICAL
#define VSX_LOGICAL(name, opc2, opc3, fl2) \
GEN_XX3FORM(name, opc2, opc3, fl2)
VSX_LOGICAL(xxland, 0x8, 0x10, PPC2_VSX),
VSX_LOGICAL(xxlandc, 0x8, 0x11, PPC2_VSX),
VSX_LOGICAL(xxlor, 0x8, 0x12, PPC2_VSX),
VSX_LOGICAL(xxlxor, 0x8, 0x13, PPC2_VSX),
VSX_LOGICAL(xxlnor, 0x8, 0x14, PPC2_VSX),
GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01),
#undef GEN_SPE