[MIPS] Add MIPS architecture support to opengl framework
Change-Id: Id7704d35bed14d96a85dc1f29db0566cd03872b5
This commit is contained in:
Duane Sand
parent
cd91024ca1
commit
46b4253b76
|
|
@ -37,6 +37,8 @@ namespace android {
|
|||
|
||||
#if USE_FAST_TLS_KEY
|
||||
|
||||
#if defined(__arm__)
|
||||
|
||||
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
|
||||
|
||||
#define API_ENTRY(_api) __attribute__((naked)) _api
|
||||
|
|
@ -57,6 +59,41 @@ namespace android {
|
|||
: \
|
||||
);
|
||||
|
||||
#elif defined(__mips__)
|
||||
|
||||
#define API_ENTRY(_api) __attribute__((noinline)) _api
|
||||
|
||||
#define CALL_GL_EXTENSION_API(_api, ...) \
|
||||
register unsigned int t0 asm("t0"); \
|
||||
register unsigned int fn asm("t1"); \
|
||||
register unsigned int tls asm("v1"); \
|
||||
asm volatile( \
|
||||
".set push\n\t" \
|
||||
".set noreorder\n\t" \
|
||||
".set mips32r2\n\t" \
|
||||
"rdhwr %[tls], $29\n\t" \
|
||||
"lw %[t0], %[OPENGL_API](%[tls])\n\t" \
|
||||
"beqz %[t0], 1f\n\t" \
|
||||
" move %[fn], $ra\n\t" \
|
||||
"lw %[fn], %[API](%[t0])\n\t" \
|
||||
"movz %[fn], $ra, %[fn]\n\t" \
|
||||
"1:\n\t" \
|
||||
"j %[fn]\n\t" \
|
||||
" nop\n\t" \
|
||||
".set pop\n\t" \
|
||||
: [fn] "=c"(fn), \
|
||||
[tls] "=&r"(tls), \
|
||||
[t0] "=&r"(t0) \
|
||||
: [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*4), \
|
||||
[API] "I"(__builtin_offsetof(gl_hooks_t, \
|
||||
ext.extensions[_api])) \
|
||||
: \
|
||||
);
|
||||
|
||||
#else
|
||||
#error Unsupported architecture
|
||||
#endif
|
||||
|
||||
#define GL_EXTENSION_NAME(_n) __glExtFwd##_n
|
||||
|
||||
#define GL_EXTENSION(_n) \
|
||||
|
|
|
|||
|
|
@ -41,6 +41,8 @@ using namespace android;
|
|||
|
||||
#if USE_FAST_TLS_KEY
|
||||
|
||||
#if defined(__arm__)
|
||||
|
||||
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
|
||||
|
||||
#define API_ENTRY(_api) __attribute__((naked)) _api
|
||||
|
|
@ -59,6 +61,44 @@ using namespace android;
|
|||
: \
|
||||
);
|
||||
|
||||
#elif defined(__mips__)
|
||||
|
||||
#define API_ENTRY(_api) __attribute__((noinline)) _api
|
||||
|
||||
#define CALL_GL_API(_api, ...) \
|
||||
register unsigned int t0 asm("t0"); \
|
||||
register unsigned int fn asm("t1"); \
|
||||
register unsigned int tls asm("v1"); \
|
||||
register unsigned int v0 asm("v0"); \
|
||||
asm volatile( \
|
||||
".set push\n\t" \
|
||||
".set noreorder\n\t" \
|
||||
".set mips32r2\n\t" \
|
||||
"rdhwr %[tls], $29\n\t" \
|
||||
"lw %[t0], %[OPENGL_API](%[tls])\n\t" \
|
||||
"beqz %[t0], 1f\n\t" \
|
||||
" move %[fn],$ra\n\t" \
|
||||
"lw %[fn], %[API](%[t0])\n\t" \
|
||||
"movz %[fn], $ra, %[fn]\n\t" \
|
||||
"1:\n\t" \
|
||||
"j %[fn]\n\t" \
|
||||
" move %[v0], $0\n\t" \
|
||||
".set pop\n\t" \
|
||||
: [fn] "=c"(fn), \
|
||||
[tls] "=&r"(tls), \
|
||||
[t0] "=&r"(t0), \
|
||||
[v0] "=&r"(v0) \
|
||||
: [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*4), \
|
||||
[API] "I"(__builtin_offsetof(gl_hooks_t, gl._api)) \
|
||||
: \
|
||||
);
|
||||
|
||||
#else
|
||||
|
||||
#error Unsupported architecture
|
||||
|
||||
#endif
|
||||
|
||||
#define CALL_GL_API_RETURN(_api, ...) \
|
||||
CALL_GL_API(_api, __VA_ARGS__) \
|
||||
return 0; // placate gcc's warnings. never reached.
|
||||
|
|
|
|||
|
|
@ -97,6 +97,8 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
|
|||
|
||||
#if USE_FAST_TLS_KEY && !CHECK_FOR_GL_ERRORS
|
||||
|
||||
#if defined(__arm__)
|
||||
|
||||
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
|
||||
|
||||
#define API_ENTRY(_api) __attribute__((naked)) _api
|
||||
|
|
@ -115,6 +117,42 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
|
|||
: \
|
||||
);
|
||||
|
||||
#elif defined(__mips__)
|
||||
|
||||
#define API_ENTRY(_api) __attribute__((noinline)) _api
|
||||
|
||||
#define CALL_GL_API(_api, ...) \
|
||||
register unsigned int t0 asm("t0"); \
|
||||
register unsigned int fn asm("t1"); \
|
||||
register unsigned int tls asm("v1"); \
|
||||
register unsigned int v0 asm("v0"); \
|
||||
asm volatile( \
|
||||
".set push\n\t" \
|
||||
".set noreorder\n\t" \
|
||||
".set mips32r2\n\t" \
|
||||
"rdhwr %[tls], $29\n\t" \
|
||||
"lw %[t0], %[OPENGL_API](%[tls])\n\t" \
|
||||
"beqz %[t0], 1f\n\t" \
|
||||
" move %[fn], $ra\n\t" \
|
||||
"lw %[fn], %[API](%[t0])\n\t" \
|
||||
"movz %[fn], $ra, %[fn]\n\t" \
|
||||
"1:\n\t" \
|
||||
"j %[fn]\n\t" \
|
||||
" move %[v0], $0\n\t" \
|
||||
".set pop\n\t" \
|
||||
: [fn] "=c"(fn), \
|
||||
[tls] "=&r"(tls), \
|
||||
[t0] "=&r"(t0), \
|
||||
[v0] "=&r"(v0) \
|
||||
: [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*4), \
|
||||
[API] "I"(__builtin_offsetof(gl_hooks_t, gl._api)) \
|
||||
: \
|
||||
);
|
||||
|
||||
#else
|
||||
#error Unsupported architecture
|
||||
#endif
|
||||
|
||||
#define CALL_GL_API_RETURN(_api, ...) \
|
||||
CALL_GL_API(_api, __VA_ARGS__) \
|
||||
return 0; // placate gcc's warnings. never reached.
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@
|
|||
#include <GLES2/gl2.h>
|
||||
#include <GLES2/gl2ext.h>
|
||||
|
||||
#if !defined(__arm__)
|
||||
#if !defined(__arm__) && !defined(__mips__)
|
||||
#define USE_SLOW_BINDING 1
|
||||
#else
|
||||
#define USE_SLOW_BINDING 0
|
||||
|
|
|
|||
Loading…
Reference in New Issue