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target/ppc: Implement prefixed integer store instructions

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210601193528.2533031-10-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Richard Henderson 2021-06-01 16:35:23 -03:00 committed by David Gibson
parent e8f4c8d6aa
commit b0f7bebc6d
2 changed files with 16 additions and 0 deletions
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12
target/ppc/insn64.decode
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@ -39,6 +39,18 @@ PLWA 000001 00 0--.-- .................. \
PLD 000001 00 0--.-- .................. \
111001 ..... ..... ................ @PLS_D
### Fixed-Point Store Instructions
PSTW 000001 10 0--.-- .................. \
100100 ..... ..... ................ @PLS_D
PSTB 000001 10 0--.-- .................. \
100110 ..... ..... ................ @PLS_D
PSTH 000001 10 0--.-- .................. \
101100 ..... ..... ................ @PLS_D
PSTD 000001 00 0--.-- .................. \
111101 ..... ..... ................ @PLS_D
### Fixed-Point Arithmetic Instructions
PADDI 000001 10 0--.-- .................. \

4
target/ppc/translate/fixedpoint-impl.c.inc
View file

@ -142,24 +142,28 @@ TRANS(STB, do_ldst_D, false, true, MO_UB)
TRANS(STBX, do_ldst_X, false, true, MO_UB)
TRANS(STBU, do_ldst_D, true, true, MO_UB)
TRANS(STBUX, do_ldst_X, true, true, MO_UB)
TRANS(PSTB, do_ldst_PLS_D, false, true, MO_UB)
/* Store Halfword */
TRANS(STH, do_ldst_D, false, true, MO_UW)
TRANS(STHX, do_ldst_X, false, true, MO_UW)
TRANS(STHU, do_ldst_D, true, true, MO_UW)
TRANS(STHUX, do_ldst_X, true, true, MO_UW)
TRANS(PSTH, do_ldst_PLS_D, false, true, MO_UW)
/* Store Word */
TRANS(STW, do_ldst_D, false, true, MO_UL)
TRANS(STWX, do_ldst_X, false, true, MO_UL)
TRANS(STWU, do_ldst_D, true, true, MO_UL)
TRANS(STWUX, do_ldst_X, true, true, MO_UL)
TRANS(PSTW, do_ldst_PLS_D, false, true, MO_UL)
/* Store Doubleword */
TRANS64(STD, do_ldst_D, false, true, MO_Q)
TRANS64(STDX, do_ldst_X, false, true, MO_Q)
TRANS64(STDU, do_ldst_D, true, true, MO_Q)
TRANS64(STDUX, do_ldst_X, true, true, MO_Q)
TRANS64(PSTD, do_ldst_PLS_D, false, true, MO_Q)
/*
* Fixed-Point Arithmetic Instructions