[Guile-commits] 07/20: Make jit_cpu private

[Andy Wingo]

wingo pushed a commit to branch lightening
in repository guile.

commit fe34e3cdf11c4def57467395854ef79ee2c4e6c1
Author: Andy Wingo <address@hidden>
Date:   Fri Apr 26 16:09:06 2019 +0200

    Make jit_cpu private
---
 lightening/x86.c | 76 +++++++++++++++++++++++++++++---------------------------
 lightening/x86.h | 49 ------------------------------------
 2 files changed, 39 insertions(+), 86 deletions(-)

diff --git a/lightening/x86.c b/lightening/x86.c
index 6e26f9e..3adfd72 100644
--- a/lightening/x86.c
+++ b/lightening/x86.c
@@ -17,44 +17,46 @@
  *      Paulo Cesar Pereira de Andrade
  */
 
-/*
- * Types
- */
-#if __X32 || __CYGWIN__
-typedef jit_pointer_t jit_va_list_t;
-#else
-typedef struct jit_va_list {
-  int32_t             gpoff;
-  int32_t             fpoff;
-  jit_pointer_t       over;
-  jit_pointer_t       save;
-  /* Declared explicitly as int64 for the x32 abi */
-  int64_t             rdi;
-  int64_t             rsi;
-  int64_t             rdx;
-  int64_t             rcx;
-  int64_t             r8;
-  int64_t             r9;
-  jit_float64_t       xmm0;
-  jit_float64_t       _up0;
-  jit_float64_t       xmm1;
-  jit_float64_t       _up1;
-  jit_float64_t       xmm2;
-  jit_float64_t       _up2;
-  jit_float64_t       xmm3;
-  jit_float64_t       _up3;
-  jit_float64_t       xmm4;
-  jit_float64_t       _up4;
-  jit_float64_t       xmm5;
-  jit_float64_t       _up5;
-  jit_float64_t       xmm6;
-  jit_float64_t       _up6;
-  jit_float64_t       xmm7;
-  jit_float64_t       _up7;
-} jit_va_list_t;
-#endif
+typedef struct {
+  /* x87 present */
+  uint32_t fpu                : 1;
+  /* cmpxchg8b instruction */
+  uint32_t cmpxchg8b  : 1;
+  /* cmov and fcmov branchless conditional mov */
+  uint32_t cmov               : 1;
+  /* mmx registers/instructions available */
+  uint32_t mmx                : 1;
+  /* sse registers/instructions available */
+  uint32_t sse                : 1;
+  /* sse2 registers/instructions available */
+  uint32_t sse2               : 1;
+  /* sse3 instructions available */
+  uint32_t sse3               : 1;
+  /* pcmulqdq instruction */
+  uint32_t pclmulqdq  : 1;
+  /* ssse3 suplemental sse3 instructions available */
+  uint32_t ssse3              : 1;
+  /* fused multiply/add using ymm state */
+  uint32_t fma                : 1;
+  /* cmpxchg16b instruction */
+  uint32_t cmpxchg16b : 1;
+  /* sse4.1 instructions available */
+  uint32_t sse4_1             : 1;
+  /* sse4.2 instructions available */
+  uint32_t sse4_2             : 1;
+  /* movbe instruction available */
+  uint32_t movbe              : 1;
+  /* popcnt instruction available */
+  uint32_t popcnt             : 1;
+  /* aes instructions available */
+  uint32_t aes                : 1;
+  /* avx instructions available */
+  uint32_t avx                : 1;
+  /* lahf/sahf available in 64 bits mode */
+  uint32_t lahf               : 1;
+} jit_cpu_t;
 
-jit_cpu_t               jit_cpu;
+static jit_cpu_t jit_cpu;
 
 #include "x86-cpu.c"
 #include "x86-sse.c"
diff --git a/lightening/x86.h b/lightening/x86.h
index de47df8..804af86 100644
--- a/lightening/x86.h
+++ b/lightening/x86.h
@@ -20,14 +20,9 @@
 #ifndef _jit_x86_h
 #define _jit_x86_h
 
-#define JIT_HASH_CONSTS         1
-#define JIT_NUM_OPERANDS        2
-
 /*
  * Types
  */
-#define jit_sse2_p()            jit_cpu.sse2
-#define jit_x87_reg_p(reg)      ((reg) >= _ST0 && (reg) <= _ST6)
 #if __WORDSIZE == 32
 # if defined(__x86_64__)
 #  define __X64    1
@@ -210,48 +205,4 @@ jit_fpr_is_callee_save (jit_fpr_t reg)
 #  define JIT_FTMP _XMM15
 #endif
 
-typedef struct {
-  /* x87 present */
-  uint32_t fpu                : 1;
-  /* cmpxchg8b instruction */
-  uint32_t cmpxchg8b  : 1;
-  /* cmov and fcmov branchless conditional mov */
-  uint32_t cmov               : 1;
-  /* mmx registers/instructions available */
-  uint32_t mmx                : 1;
-  /* sse registers/instructions available */
-  uint32_t sse                : 1;
-  /* sse2 registers/instructions available */
-  uint32_t sse2               : 1;
-  /* sse3 instructions available */
-  uint32_t sse3               : 1;
-  /* pcmulqdq instruction */
-  uint32_t pclmulqdq  : 1;
-  /* ssse3 suplemental sse3 instructions available */
-  uint32_t ssse3              : 1;
-  /* fused multiply/add using ymm state */
-  uint32_t fma                : 1;
-  /* cmpxchg16b instruction */
-  uint32_t cmpxchg16b : 1;
-  /* sse4.1 instructions available */
-  uint32_t sse4_1             : 1;
-  /* sse4.2 instructions available */
-  uint32_t sse4_2             : 1;
-  /* movbe instruction available */
-  uint32_t movbe              : 1;
-  /* popcnt instruction available */
-  uint32_t popcnt             : 1;
-  /* aes instructions available */
-  uint32_t aes                : 1;
-  /* avx instructions available */
-  uint32_t avx                : 1;
-  /* lahf/sahf available in 64 bits mode */
-  uint32_t lahf               : 1;
-} jit_cpu_t;
-
-/*
- * Initialization
- */
-JIT_API jit_cpu_t               jit_cpu;
-
 #endif /* _jit_x86_h */