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authorRichard Henderson <rth@twiddle.net>2010-06-02 17:26:55 -0700
committerAurelien Jarno <aurelien@aurel32.net>2010-06-09 11:18:25 +0200
commit3b6dac34161bc0a342336072643c2f6d17e0ec45 (patch)
tree1c74436bda2c635a7ad95d57b36736d5ba1db724 /tcg/ppc64
parent26ebe46848ecb2462cc53d4de20ac6590709643b (diff)
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tcg: Add TYPE parameter to tcg_out_mov.
Mirror tcg_out_movi in having a TYPE parameter. This allows x86_64 to perform the move at the proper width, which may elide a REX prefix. Introduce a TCG_TYPE_REG enumerator to represent the "native width" of the host register, and to distinguish the usage from "pointer data" as represented by the existing TCG_TYPE_PTR. Update all targets to match. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/ppc64')
-rw-r--r--tcg/ppc64/tcg-target.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 0b6c61fbd1..2d436a582e 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -435,7 +435,7 @@ static const uint32_t tcg_to_bc[10] = {
[TCG_COND_GTU] = BC | BI (7, CR_GT) | BO_COND_TRUE,
};
-static void tcg_out_mov (TCGContext *s, int ret, int arg)
+static void tcg_out_mov (TCGContext *s, TCGType type, int ret, int arg)
{
tcg_out32 (s, OR | SAB (arg, ret, arg));
}
@@ -644,7 +644,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
#endif
/* slow path */
- tcg_out_mov (s, 3, addr_reg);
+ tcg_out_mov (s, TCG_TYPE_I64, 3, addr_reg);
tcg_out_movi (s, TCG_TYPE_I64, 4, mem_index);
tcg_out_call (s, (tcg_target_long) qemu_ld_helpers[s_bits], 1);
@@ -664,7 +664,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
case 2:
case 3:
if (data_reg != 3)
- tcg_out_mov (s, data_reg, 3);
+ tcg_out_mov (s, TCG_TYPE_I64, data_reg, 3);
break;
}
label2_ptr = s->code_ptr;
@@ -746,7 +746,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
else tcg_out32 (s, LDX | TAB (data_reg, rbase, r0));
#else
if (bswap) {
- tcg_out_movi32 (s, 0, 4);
+ tcg_out_movi32 (s, TCG_TYPE_I64, 0, 4);
tcg_out32 (s, LWBRX | RT (data_reg) | RB (r0));
tcg_out32 (s, LWBRX | RT ( r1) | RA (r0));
tcg_out_rld (s, RLDIMI, data_reg, r1, 32, 0);
@@ -790,7 +790,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
#endif
/* slow path */
- tcg_out_mov (s, 3, addr_reg);
+ tcg_out_mov (s, TCG_TYPE_I64, 3, addr_reg);
tcg_out_rld (s, RLDICL, 4, data_reg, 0, 64 - (1 << (3 + opc)));
tcg_out_movi (s, TCG_TYPE_I64, 5, mem_index);