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authorStefan Weil <sw@weilnetz.de>2012-09-18 22:52:14 +0200
committerBlue Swirl <blauwirbel@gmail.com>2012-11-18 20:40:08 +0000
commite24dc9feb0d68142d54dc3c097f57588836d1338 (patch)
tree8bbc148156b7a37cb5d33f3259d8fe671641148c /tci.c
parent13586813446054aeff71b359aa627e201094375c (diff)
tci: Support deposit operations
The operations for INDEX_op_deposit_i32 and INDEX_op_deposit_i64 are now supported and enabled by default. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'tci.c')
-rw-r--r--tci.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/tci.c b/tci.c
index 98f5f713e0..9c87c8e8b3 100644
--- a/tci.c
+++ b/tci.c
@@ -689,6 +689,17 @@ tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
tci_write_reg32(t0, (t1 >> t2) | (t1 << (32 - t2)));
break;
#endif
+#if TCG_TARGET_HAS_deposit_i32
+ case INDEX_op_deposit_i32:
+ t0 = *tb_ptr++;
+ t1 = tci_read_r32(&tb_ptr);
+ t2 = tci_read_r32(&tb_ptr);
+ tmp16 = *tb_ptr++;
+ tmp8 = *tb_ptr++;
+ tmp32 = (((1 << tmp8) - 1) << tmp16);
+ tci_write_reg32(t0, (t1 & ~tmp32) | ((t2 << tmp16) & tmp32));
+ break;
+#endif
case INDEX_op_brcond_i32:
t0 = tci_read_r32(&tb_ptr);
t1 = tci_read_ri32(&tb_ptr);
@@ -936,6 +947,17 @@ tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
TODO();
break;
#endif
+#if TCG_TARGET_HAS_deposit_i64
+ case INDEX_op_deposit_i64:
+ t0 = *tb_ptr++;
+ t1 = tci_read_r64(&tb_ptr);
+ t2 = tci_read_r64(&tb_ptr);
+ tmp16 = *tb_ptr++;
+ tmp8 = *tb_ptr++;
+ tmp64 = (((1ULL << tmp8) - 1) << tmp16);
+ tci_write_reg64(t0, (t1 & ~tmp64) | ((t2 << tmp16) & tmp64));
+ break;
+#endif
case INDEX_op_brcond_i64:
t0 = tci_read_r64(&tb_ptr);
t1 = tci_read_ri64(&tb_ptr);