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authorAurelien Jarno <aurelien@aurel32.net>2011-01-14 20:39:18 +0100
committerAurelien Jarno <aurelien@aurel32.net>2011-01-14 20:39:18 +0100
commitaf8c2bde4b4d4111e5bf49417b74069ce8750435 (patch)
tree79fc99ba37c57a64a3a7800399e3c96849724ae9 /target-sh4/translate.c
parent21829e9b39e3aa0874931aa6981f258c82f41715 (diff)
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target-sh4: add fipr instruction
Add the fipr FVm,FVn instruction, which computes the inner products of a 4-dimensional single precision floating-point vector. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-sh4/translate.c')
-rw-r--r--target-sh4/translate.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index 8b2f1fc..557550f 100644
--- a/target-sh4/translate.c
+++ b/target-sh4/translate.c
@@ -1859,6 +1859,18 @@ static void _decode_opc(DisasContext * ctx)
tcg_temp_free_i64(fp);
}
return;
+ case 0xf0ed: /* fipr FVm,FVn */
+ CHECK_FPU_ENABLED
+ if ((ctx->fpscr & FPSCR_PR) == 0) {
+ TCGv m, n;
+ m = tcg_const_i32((ctx->opcode >> 16) & 3);
+ n = tcg_const_i32((ctx->opcode >> 18) & 3);
+ gen_helper_fipr(m, n);
+ tcg_temp_free(m);
+ tcg_temp_free(n);
+ return;
+ }
+ break;
}
#if 0
fprintf(stderr, "unknown instruction 0x%04x at pc 0x%08x\n",