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[Qemu-devel] [PATCH 09/42] target-ppc: add GEN_VXRFORM{, 1} macros for s


From: Nathan Froyd
Subject: [Qemu-devel] [PATCH 09/42] target-ppc: add GEN_VXRFORM{, 1} macros for subsequent instructions.
Date: Sun, 14 Dec 2008 18:14:42 -0800

Signed-off-by: Nathan Froyd <address@hidden>
---
 target-ppc/translate.c |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 0266942..53cff59 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6176,6 +6176,33 @@ GEN_VXFORM(vavgsb, 1282);
 GEN_VXFORM(vavgsh, 1346);
 GEN_VXFORM(vavgsw, 1410);
 
+#define GEN_VXRFORM1(opname, name, str, xo, rc)                         \
+    GEN_HANDLER2(name, str, 0x4, (xo >> 1) & 0x1f, ((xo >> 6) & 0x1f) | (rc << 
4), 0x00000000, PPC_ALTIVEC) \
+    {                                                                   \
+        TCGv_ptr ra, rb, rd;                                            \
+        TCGv_i32 result;                                                \
+        if (unlikely(!ctx->altivec_enabled)) {                          \
+            gen_exception(ctx, POWERPC_EXCP_VPU);                       \
+            return;                                                     \
+        }                                                               \
+        ra = gen_avr_ptr(rA(ctx->opcode));                              \
+        rb = gen_avr_ptr(rB(ctx->opcode));                              \
+        rd = gen_avr_ptr(rD(ctx->opcode));                              \
+        result = tcg_temp_new_i32();                                    \
+        gen_helper_##opname (result, rd, ra, rb);                       \
+        if (rc) {                                                       \
+            tcg_gen_mov_i32(cpu_crf[6], result);                        \
+        }                                                               \
+        tcg_temp_free(ra);                                              \
+        tcg_temp_free(rb);                                              \
+        tcg_temp_free(rd);                                              \
+        tcg_temp_free_i32(result);                                      \
+    }
+
+#define GEN_VXRFORM(name, xo)                                        \
+  GEN_VXRFORM1(name, name, #name, xo, 0)                             \
+  GEN_VXRFORM1(name, name##_, #name ".", xo, 1)
+
 /***                           SPE extension                               ***/
 /* Register moves */
 
-- 
1.6.0.5





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