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tcg: Split out tcg-target-reg-bits.h

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Often, the only thing we need to know about the TCG host
is the register size.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-05-01 10:57:11 +01:00
parent e5b4906377
commit d46259c037
18 changed files with 162 additions and 59 deletions
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12
include/tcg/tcg.h
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@ -32,6 +32,7 @@
#include "qemu/plugin.h"
#include "qemu/queue.h"
#include "tcg/tcg-mo.h"
#include "tcg-target-reg-bits.h"
#include "tcg-target.h"
#include "tcg/tcg-cond.h"
#include "tcg/debug-assert.h"
@ -44,17 +45,6 @@
#define CPU_TEMP_BUF_NLONGS 128
#define TCG_STATIC_FRAME_SIZE (CPU_TEMP_BUF_NLONGS * sizeof(long))
/* Default target word size to pointer size. */
#ifndef TCG_TARGET_REG_BITS
# if UINTPTR_MAX == UINT32_MAX
# define TCG_TARGET_REG_BITS 32
# elif UINTPTR_MAX == UINT64_MAX
# define TCG_TARGET_REG_BITS 64
# else
# error Unknown pointer size for tcg target
# endif
#endif
#if TCG_TARGET_REG_BITS == 32
typedef int32_t tcg_target_long;
typedef uint32_t tcg_target_ulong;