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Bail out if CONFIG_TCG_PASS_AREG0 is defined 

Signed-off-by: malc <av1474@comtv.ru>
This commit is contained in:
malc 2012-05-03 15:48:49 +04:00
parent f6af014e71
commit f05ae5379e
1 changed files with 1 additions and 21 deletions
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22
tcg/ppc/tcg-target.c
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@ -509,6 +509,7 @@ static void tcg_out_call (TCGContext *s, tcg_target_long arg, int const_arg)
#include "../../softmmu_defs.h"
#ifdef CONFIG_TCG_PASS_AREG0
#error CONFIG_TCG_PASS_AREG0 is not supported
/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
int mmu_idx) */
static const void * const qemu_ld_helpers[4] = {
@ -622,16 +623,6 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc)
tcg_out_movi (s, TCG_TYPE_I32, 5, mem_index);
#endif
#ifdef CONFIG_TCG_PASS_AREG0
/* XXX/FIXME: suboptimal */
tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
tcg_target_call_iarg_regs[1]);
tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
tcg_target_call_iarg_regs[0]);
tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
TCG_AREG0);
#endif
tcg_out_call (s, (tcg_target_long) qemu_ld_helpers[s_bits], 1);
switch (opc) {
case 0|4:
@ -863,17 +854,6 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc)
ir++;
tcg_out_movi (s, TCG_TYPE_I32, ir, mem_index);
#ifdef CONFIG_TCG_PASS_AREG0
/* XXX/FIXME: suboptimal */
tcg_out_mov(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
tcg_target_call_iarg_regs[2]);
tcg_out_mov(s, TCG_TYPE_I64, tcg_target_call_iarg_regs[2],
tcg_target_call_iarg_regs[1]);
tcg_out_mov(s, TCG_TYPE_TL, tcg_target_call_iarg_regs[1],
tcg_target_call_iarg_regs[0]);
tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0],
TCG_AREG0);
#endif
tcg_out_call (s, (tcg_target_long) qemu_st_helpers[opc], 1);
label2_ptr = s->code_ptr;
tcg_out32 (s, B);