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Generated code size reduction with linux-user for hppa

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Would you please consider pulling this trivial fix, which reduces
 the generated code on x86 by ~3% when running linux-user with
 the hppa target?
 
 Thanks,
 Helge
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Merge tag 'hppa-linux-user-speedup-pull-request' of https://github.com/hdeller/qemu-hppa into staging

Generated code size reduction with linux-user for hppa

Would you please consider pulling this trivial fix, which reduces
the generated code on x86 by ~3% when running linux-user with
the hppa target?

Thanks,
Helge

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# SuRjrASdFzpjvjDss2nreahL9hGvrAI=
# =eoAk
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# gpg: Signature made Thu 03 Aug 2023 03:34:49 PM PDT
# gpg:                using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg:                 aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
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#      Subkey fingerprint: BCE9 123E 1AD2 9F07 C049  BBDE F712 B510 A23A 0F5F

* tag 'hppa-linux-user-speedup-pull-request' of https://github.com/hdeller/qemu-hppa:
  target/hppa: Move iaoq registers and thus reduce generated code size

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-08-03 18:49:45 -07:00
commit c26d005e62
1 changed files with 3 additions and 2 deletions
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5
target/hppa/cpu.h
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@ -168,6 +168,9 @@ typedef struct {
} hppa_tlb_entry;
typedef struct CPUArchState {
target_ureg iaoq_f; /* front */
target_ureg iaoq_b; /* back, aka next instruction */
target_ureg gr[32];
uint64_t fr[32];
uint64_t sr[8]; /* stored shifted into place for gva */
@ -186,8 +189,6 @@ typedef struct CPUArchState {
target_ureg psw_cb; /* in least significant bit of next nibble */
target_ureg psw_cb_msb; /* boolean */
target_ureg iaoq_f; /* front */
target_ureg iaoq_b; /* back, aka next instruction */
uint64_t iasq_f;
uint64_t iasq_b;