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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-11-05 23:20:45 +0300 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-01-07 05:09:42 -1000 |
| commit | 47c2206ba42257861d20aeaf4500c4a270c4d27a (patch) | |
| tree | 07e42224744d49a09ec1191edf77a0332bbf53dc | |
| parent | d54401dfeffd1792761162bfed580b0af984c3cc (diff) | |
| download | qemu-47c2206ba42257861d20aeaf4500c4a270c4d27a.zip qemu-47c2206ba42257861d20aeaf4500c4a270c4d27a.tar.gz qemu-47c2206ba42257861d20aeaf4500c4a270c4d27a.tar.bz2 | |
tcg/sparc: Use tcg_tbrel_diff
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | tcg/sparc/tcg-target.c.inc | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc index d599ae2..8f04fdf 100644 --- a/tcg/sparc/tcg-target.c.inc +++ b/tcg/sparc/tcg-target.c.inc @@ -440,7 +440,7 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret, /* A 13-bit constant relative to the TB. */ if (!in_prologue && USE_REG_TB) { - test = arg - (uintptr_t)s->code_gen_ptr; + test = tcg_tbrel_diff(s, (void *)arg); if (check_fit_ptr(test, 13)) { tcg_out_arithi(s, ret, TCG_REG_TB, test, ARITH_ADD); return; @@ -537,15 +537,15 @@ static inline bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val, return false; } -static void tcg_out_ld_ptr(TCGContext *s, TCGReg ret, uintptr_t arg) +static void tcg_out_ld_ptr(TCGContext *s, TCGReg ret, const void *arg) { - intptr_t diff = arg - (uintptr_t)s->code_gen_ptr; + intptr_t diff = tcg_tbrel_diff(s, arg); if (USE_REG_TB && check_fit_ptr(diff, 13)) { tcg_out_ld(s, TCG_TYPE_PTR, ret, TCG_REG_TB, diff); return; } - tcg_out_movi(s, TCG_TYPE_PTR, ret, arg & ~0x3ff); - tcg_out_ld(s, TCG_TYPE_PTR, ret, ret, arg & 0x3ff); + tcg_out_movi(s, TCG_TYPE_PTR, ret, (uintptr_t)arg & ~0x3ff); + tcg_out_ld(s, TCG_TYPE_PTR, ret, ret, (uintptr_t)arg & 0x3ff); } static inline void tcg_out_sety(TCGContext *s, TCGReg rs) @@ -1313,7 +1313,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_movi_imm13(s, TCG_REG_O0, a0); break; } else if (USE_REG_TB) { - intptr_t tb_diff = a0 - (uintptr_t)s->code_gen_ptr; + intptr_t tb_diff = tcg_tbrel_diff(s, (void *)a0); if (check_fit_ptr(tb_diff, 13)) { tcg_out_arithi(s, TCG_REG_G0, TCG_REG_I7, 8, RETURN); /* Note that TCG_REG_TB has been unwound to O1. */ @@ -1345,8 +1345,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, } } else { /* indirect jump method */ - tcg_out_ld_ptr(s, TCG_REG_TB, - (uintptr_t)(s->tb_jmp_target_addr + a0)); + tcg_out_ld_ptr(s, TCG_REG_TB, s->tb_jmp_target_addr + a0); tcg_out_arithi(s, TCG_REG_G0, TCG_REG_TB, 0, JMPL); tcg_out_nop(s); } |