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target-sparc: Use MMU_PHYS_IDX for bypass asis

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Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2016-07-12 21:29:44 -07:00
parent af7a06bac7
commit 7f87c90527
1 changed files with 19 additions and 0 deletions
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19
target-sparc/translate.c
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@ -2046,6 +2046,11 @@ static DisasASI get_asi(DisasContext *dc, int insn, TCGMemOp memop)
mem_idx = MMU_KERNEL_IDX;
type = GET_ASI_DIRECT;
break;
case ASI_M_BYPASS: /* MMU passthrough */
case ASI_LEON_BYPASS: /* LEON MMU passthrough */
mem_idx = MMU_PHYS_IDX;
type = GET_ASI_DIRECT;
break;
}
} else {
gen_exception(dc, TT_PRIV_INSN);
@ -2066,6 +2071,14 @@ static DisasASI get_asi(DisasContext *dc, int insn, TCGMemOp memop)
type = GET_ASI_EXCP;
} else {
switch (asi) {
case ASI_REAL: /* Bypass */
case ASI_REAL_IO: /* Bypass, non-cacheable */
case ASI_REAL_L: /* Bypass LE */
case ASI_REAL_IO_L: /* Bypass, non-cacheable LE */
case ASI_TWINX_REAL: /* Real address, twinx */
case ASI_TWINX_REAL_L: /* Real address, twinx, LE */
mem_idx = MMU_PHYS_IDX;
break;
case ASI_N: /* Nucleus */
case ASI_NL: /* Nucleus LE */
case ASI_TWINX_N:
@ -2123,6 +2136,10 @@ static DisasASI get_asi(DisasContext *dc, int insn, TCGMemOp memop)
break;
}
switch (asi) {
case ASI_REAL:
case ASI_REAL_IO:
case ASI_REAL_L:
case ASI_REAL_IO_L:
case ASI_N:
case ASI_NL:
case ASI_AIUP:
@ -2135,6 +2152,8 @@ static DisasASI get_asi(DisasContext *dc, int insn, TCGMemOp memop)
case ASI_PL:
type = GET_ASI_DIRECT;
break;
case ASI_TWINX_REAL:
case ASI_TWINX_REAL_L:
case ASI_TWINX_N:
case ASI_TWINX_NL:
case ASI_TWINX_AIUP: