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target/hppa: Implement STWA

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2018-01-06 15:30:45 -08:00
parent b49572d373
commit 95412a6128
1 changed files with 18 additions and 1 deletions
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19
target/hppa/translate.c
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@ -3108,6 +3108,22 @@ static DisasJumpType trans_ldwa_idx_x(DisasContext *ctx, uint32_t insn,
ctx->mmu_idx = hold_mmu_idx;
return ret;
}
static DisasJumpType trans_stwa_idx_i(DisasContext *ctx, uint32_t insn,
const DisasInsn *di)
{
int hold_mmu_idx = ctx->mmu_idx;
DisasJumpType ret;
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
/* ??? needs fixing for hppa64 -- ldda does not follow the same
format wrt the sub-opcode in bits 6:9. */
ctx->mmu_idx = MMU_PHYS_IDX;
ret = trans_st_idx_i(ctx, insn, di);
ctx->mmu_idx = hold_mmu_idx;
return ret;
}
#endif
static const DisasInsn table_index_mem[] = {
@ -3117,8 +3133,9 @@ static const DisasInsn table_index_mem[] = {
{ 0x0c0001c0u, 0xfc0003c0, trans_ldcw },
{ 0x0c001300u, 0xfc0013c0, trans_stby },
#ifndef CONFIG_USER_ONLY
{ 0x0c001180u, 0xfc00d3c0, trans_ldwa_idx_i }, /* LDWA, im */
{ 0x0c000180u, 0xfc00d3c0, trans_ldwa_idx_x }, /* LDWA, rx */
{ 0x0c001180u, 0xfc00d3c0, trans_ldwa_idx_i }, /* LDWA, im */
{ 0x0c001380u, 0xfc00d3c0, trans_stwa_idx_i }, /* STWA, im */
#endif
};