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tcg/i386: Set P_REXW in tcg_out_addi_ptr

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The REXW bit must be set to produce a 64-bit pointer result; the
bit is disabled in 32-bit mode, so we can do this unconditionally.

Fixes: 7d9e1ee424 ("tcg/i386: Adjust assert in tcg_out_addi_ptr")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1592
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1642
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit 988998503b)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Richard Henderson
2023-05-12 18:12:43 +01:00
committed by Michael Tokarev
parent dbdbd71acf
commit b2bdfb711a
1 changed files with 1 additions and 1 deletions
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2
tcg/i386/tcg-target.c.inc
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@ -1083,7 +1083,7 @@ static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs,
{
/* This function is only used for passing structs by reference. */
tcg_debug_assert(imm == (int32_t)imm);
tcg_out_modrm_offset(s, OPC_LEA, rd, rs, imm);
tcg_out_modrm_offset(s, OPC_LEA | P_REXW, rd, rs, imm);
}
static inline void tcg_out_pushi(TCGContext *s, tcg_target_long val)