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target/hppa: Use space registers in data operations

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This changes the system virtual address width to 64-bit and
incorporates the space registers into load/store operations.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-12-28 12:38:46 -08:00
parent 08aec8b53c
commit 86f8d05fc0
2 changed files with 201 additions and 147 deletions
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14
target/hppa/cpu.h
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@ -23,10 +23,24 @@
#include "qemu-common.h"
#include "cpu-qom.h"
#ifdef TARGET_HPPA64
#define TARGET_LONG_BITS 64
#define TARGET_VIRT_ADDR_SPACE_BITS 64
#define TARGET_REGISTER_BITS 64
#define TARGET_PHYS_ADDR_SPACE_BITS 64
#elif defined(CONFIG_USER_ONLY)
#define TARGET_LONG_BITS 32
#define TARGET_VIRT_ADDR_SPACE_BITS 32
#define TARGET_REGISTER_BITS 32
#define TARGET_PHYS_ADDR_SPACE_BITS 32
#else
/* In order to form the GVA from space:offset,
we need a 64-bit virtual address space. */
#define TARGET_LONG_BITS 64
#define TARGET_VIRT_ADDR_SPACE_BITS 64
#define TARGET_REGISTER_BITS 32
#define TARGET_PHYS_ADDR_SPACE_BITS 32
#endif
#define CPUArchState struct CPUHPPAState