This set of patches moves global variables to tcg_ctx: gen_opc_instr gen_opparam_icount gen_opc_pc
Build tested for all targets. Execution tested on Exynos4210 target. After this patchset was aplied, I noticed no speed-up or slow-down of code generation. Here is the test procedure: 1. Boot Linux Kernel 5 times. 2. For each iteration wait while "JIT cycles" is stable for ~10 seconds 3. Write down the "cycles/op" Here are the results (tested on gcc-4.6): Before clean-up: min: 655.5 max: 659.3 avg: 657.2 standard deviation: ~2 ~= 0.4% Average cycles/op = 657 +- 2 After clean-up: min: 654.6 max: 657.1 avg: 655.5 standard deviation: ~1 ~= 0.2% Average cycles/op = 656 +- 1 Evgeny Voevodin (5): tcg/tcg.h: Duplicate global TCG gen_opc_ arrays into TCGContext. TCG: Use gen_opc_pc from context instead of global variable. TCG: Use gen_opc_icount from context instead of global variable. TCG: Use gen_opc_instr_start from context instead of global variable. TCG: Remove unused global gen_opc_ arrays. exec-all.h | 4 ---- target-alpha/translate.c | 12 ++++++------ target-arm/translate.c | 12 ++++++------ target-cris/translate.c | 14 +++++++------- target-i386/translate.c | 19 ++++++++++--------- target-lm32/translate.c | 12 ++++++------ target-m68k/translate.c | 12 ++++++------ target-microblaze/translate.c | 12 ++++++------ target-mips/translate.c | 12 ++++++------ target-openrisc/translate.c | 12 ++++++------ target-ppc/translate.c | 12 ++++++------ target-s390x/translate.c | 12 ++++++------ target-sh4/translate.c | 12 ++++++------ target-sparc/translate.c | 12 ++++++------ target-unicore32/translate.c | 12 ++++++------ target-xtensa/translate.c | 10 +++++----- tcg/tcg.h | 3 +++ translate-all.c | 9 +++------ 18 files changed, 100 insertions(+), 103 deletions(-) -- 1.7.9.5