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tcg: Add TCG_TARGET_CALL_{RET,ARG}_I128

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Fill in the parameters for the host ABI for Int128 for
those backends which require no extra modification.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-10-20 07:54:48 +10:00
parent e9709e17ac
commit 5427a9a760
9 changed files with 21 additions and 3 deletions
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6
tcg/tcg.c
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@ -765,8 +765,8 @@ static void init_call_layout(TCGHelperInfo *info)
break;
case dh_typecode_i128:
info->nr_out = 128 / TCG_TARGET_REG_BITS;
info->out_kind = TCG_CALL_RET_NORMAL; /* TODO */
switch (/* TODO */ TCG_CALL_RET_NORMAL) {
info->out_kind = TCG_TARGET_CALL_RET_I128;
switch (TCG_TARGET_CALL_RET_I128) {
case TCG_CALL_RET_NORMAL:
/* Query the last register now to trigger any assert early. */
tcg_target_call_oarg_reg(info->out_kind, info->nr_out - 1);
@ -854,7 +854,7 @@ static void init_call_layout(TCGHelperInfo *info)
break;
case TCG_TYPE_I128:
switch (/* TODO */ TCG_CALL_ARG_NORMAL) {
switch (TCG_TARGET_CALL_ARG_I128) {
case TCG_CALL_ARG_EVEN:
layout_arg_even(&cum);
/* fall through */