From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LC4fB-0002s9-8a for qemu-devel@nongnu.org; Sun, 14 Dec 2008 23:02:33 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LC4f5-0002rr-UN for qemu-devel@nongnu.org; Sun, 14 Dec 2008 23:02:31 -0500 Received: from [199.232.76.173] (port=53723 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LC4f5-0002ro-N8 for qemu-devel@nongnu.org; Sun, 14 Dec 2008 23:02:27 -0500 Received: from mx20.gnu.org ([199.232.41.8]:33093) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LC4f5-0000au-55 for qemu-devel@nongnu.org; Sun, 14 Dec 2008 23:02:27 -0500 Received: from mail.codesourcery.com ([65.74.133.4]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LC4f3-0004ui-V2 for qemu-devel@nongnu.org; Sun, 14 Dec 2008 23:02:26 -0500 From: Nathan Froyd Date: Sun, 14 Dec 2008 18:14:57 -0800 Message-Id: <1229307315-16807-25-git-send-email-froydnj@codesourcery.com> In-Reply-To: <1229307315-16807-1-git-send-email-froydnj@codesourcery.com> References: <1229307315-16807-1-git-send-email-froydnj@codesourcery.com> Subject: [Qemu-devel] [PATCH 24/42] target-ppc: add GEN_VXFORM_SIMM macro for subsequent instructions. Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Signed-off-by: Nathan Froyd --- target-ppc/translate.c | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 33c9c40..20ebb10 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -374,6 +374,8 @@ EXTRACT_HELPER(IMM, 12, 8); EXTRACT_SHELPER(SIMM, 0, 16); /* 16 bits unsigned immediate value */ EXTRACT_HELPER(UIMM, 0, 16); +/* 5 bits signed immediate value */ +EXTRACT_HELPER(SIMM5, 16, 5); /* Bit count */ EXTRACT_HELPER(NB, 11, 5); /* Shift count */ @@ -6295,6 +6297,22 @@ GEN_VXFORM(vrlw, 132); GEN_VXFORM(vsl, 452); GEN_VXFORM(vsr, 708); +#define GEN_VXFORM_SIMM(name, xo) \ + GEN_HANDLER(name, 0x04, (xo >> 1) & 0x1f, (xo >> 6) & 0x1f, 0x00000000, PPC_ALTIVEC) \ + { \ + TCGv_ptr rd; \ + TCGv_i32 simm; \ + if (unlikely(!ctx->altivec_enabled)) { \ + gen_exception(ctx, POWERPC_EXCP_VPU); \ + return; \ + } \ + simm = tcg_const_i32(SIMM5(ctx->opcode)); \ + rd = gen_avr_ptr(rD(ctx->opcode)); \ + gen_helper_##name (rd, simm); \ + tcg_temp_free_i32(simm); \ + tcg_temp_free(rd); \ + } + #define GEN_VXRFORM1(opname, name, str, xo, rc) \ GEN_HANDLER2(name, str, 0x4, (xo >> 1) & 0x1f, ((xo >> 6) & 0x1f) | (rc << 4), 0x00000000, PPC_ALTIVEC) \ { \ -- 1.6.0.5