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tcg-ppc64: Fix compile errors for userspace only builds with gcc 4.6 

tcg/ppc64/tcg-target.c has a couple of places where variables are set
unconditionally, but otherwise used only for softmmu builds, not
userspace only builds.  This causes compiler warnings (which are fatal
by default) when compiling for a ppc64 host with gcc 4.6.  This patch
fixes the problem by moving the code which defines and sets the
variables into the CONFIG_SOFTMMU guarded regions.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
David Gibson 2011-10-30 19:57:33 +00:00 committed by Alexander Graf
parent d43b45e220
commit 9df3b45dd4
1 changed files with 8 additions and 6 deletions
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14
tcg/ppc64/tcg-target.c
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@ -616,18 +616,19 @@ static void tcg_out_tlb_read (TCGContext *s, int r0, int r1, int r2,
static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
{
int addr_reg, data_reg, r0, r1, rbase, mem_index, s_bits, bswap;
int addr_reg, data_reg, r0, r1, rbase, bswap;
#ifdef CONFIG_SOFTMMU
int r2;
int r2, mem_index, s_bits;
void *label1_ptr, *label2_ptr;
#endif
data_reg = *args++;
addr_reg = *args++;
#ifdef CONFIG_SOFTMMU
mem_index = *args;
s_bits = opc & 3;
#ifdef CONFIG_SOFTMMU
r0 = 3;
r1 = 4;
r2 = 0;
@ -763,17 +764,18 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
{
int addr_reg, r0, r1, rbase, data_reg, mem_index, bswap;
int addr_reg, r0, r1, rbase, data_reg, bswap;
#ifdef CONFIG_SOFTMMU
int r2;
int r2, mem_index;
void *label1_ptr, *label2_ptr;
#endif
data_reg = *args++;
addr_reg = *args++;
mem_index = *args;
#ifdef CONFIG_SOFTMMU
mem_index = *args;
r0 = 3;
r1 = 4;
r2 = 0;