diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-11-01 12:51:04 +1100 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-05-16 15:21:39 -0700 |
| commit | 0cadc1eda1a3120c37c713ab6d6b7a02da0d2e6f (patch) | |
| tree | 480c1a82e17bf8dd990c96c9c98321f9373e6cbb /tcg/sparc64 | |
| parent | 5b36f2684cbb07fcd75cc29b618651c43e7a80ed (diff) | |
tcg: Unify helper_{be,le}_{ld,st}*
With the current structure of cputlb.c, there is no difference
between the little-endian and big-endian entry points, aside
from the assert. Unify the pairs of functions.
Hoist the qemu_{ld,st}_helpers arrays to tcg.c.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/sparc64')
| -rw-r--r-- | tcg/sparc64/tcg-target.c.inc | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc index 7e6466d3b6..e997db2645 100644 --- a/tcg/sparc64/tcg-target.c.inc +++ b/tcg/sparc64/tcg-target.c.inc @@ -919,33 +919,11 @@ static void tcg_out_mb(TCGContext *s, TCGArg a0) } #ifdef CONFIG_SOFTMMU -static const tcg_insn_unit *qemu_ld_trampoline[(MO_SSIZE | MO_BSWAP) + 1]; -static const tcg_insn_unit *qemu_st_trampoline[(MO_SIZE | MO_BSWAP) + 1]; +static const tcg_insn_unit *qemu_ld_trampoline[MO_SSIZE + 1]; +static const tcg_insn_unit *qemu_st_trampoline[MO_SIZE + 1]; static void build_trampolines(TCGContext *s) { - static void * const qemu_ld_helpers[] = { - [MO_UB] = helper_ret_ldub_mmu, - [MO_SB] = helper_ret_ldsb_mmu, - [MO_LEUW] = helper_le_lduw_mmu, - [MO_LESW] = helper_le_ldsw_mmu, - [MO_LEUL] = helper_le_ldul_mmu, - [MO_LEUQ] = helper_le_ldq_mmu, - [MO_BEUW] = helper_be_lduw_mmu, - [MO_BESW] = helper_be_ldsw_mmu, - [MO_BEUL] = helper_be_ldul_mmu, - [MO_BEUQ] = helper_be_ldq_mmu, - }; - static void * const qemu_st_helpers[] = { - [MO_UB] = helper_ret_stb_mmu, - [MO_LEUW] = helper_le_stw_mmu, - [MO_LEUL] = helper_le_stl_mmu, - [MO_LEUQ] = helper_le_stq_mmu, - [MO_BEUW] = helper_be_stw_mmu, - [MO_BEUL] = helper_be_stl_mmu, - [MO_BEUQ] = helper_be_stq_mmu, - }; - int i; for (i = 0; i < ARRAY_SIZE(qemu_ld_helpers); ++i) { @@ -1210,9 +1188,9 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, /* We use the helpers to extend SB and SW data, leaving the case of SL needing explicit extending below. */ if ((memop & MO_SSIZE) == MO_SL) { - func = qemu_ld_trampoline[memop & (MO_BSWAP | MO_SIZE)]; + func = qemu_ld_trampoline[MO_UL]; } else { - func = qemu_ld_trampoline[memop & (MO_BSWAP | MO_SSIZE)]; + func = qemu_ld_trampoline[memop & MO_SSIZE]; } tcg_debug_assert(func != NULL); tcg_out_call_nodelay(s, func, false); @@ -1353,7 +1331,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, tcg_out_movext(s, (memop & MO_SIZE) == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32, TCG_REG_O2, data_type, memop & MO_SIZE, data); - func = qemu_st_trampoline[memop & (MO_BSWAP | MO_SIZE)]; + func = qemu_st_trampoline[memop & MO_SIZE]; tcg_debug_assert(func != NULL); tcg_out_call_nodelay(s, func, false); /* delay slot */ |