diff options
Diffstat (limited to 'mesalib/src/mesa/main')
-rw-r--r-- | mesalib/src/mesa/main/bitset.h | 61 | ||||
-rw-r--r-- | mesalib/src/mesa/main/multisample.c | 17 |
2 files changed, 11 insertions, 67 deletions
diff --git a/mesalib/src/mesa/main/bitset.h b/mesalib/src/mesa/main/bitset.h index c3b060b01..601fd0ebf 100644 --- a/mesalib/src/mesa/main/bitset.h +++ b/mesalib/src/mesa/main/bitset.h @@ -96,65 +96,4 @@ __bitset_ffs(const BITSET_WORD *x, int n) #define BITSET_FFS(x) __bitset_ffs(x, Elements(x)) -/**************************************************************************** - * 64-bit bitset implementation - */ - -#define BITSET64_WORD GLuint -#define BITSET64_WORDBITS (sizeof (BITSET64_WORD) * 8) - -/* bitset declarations - */ -#define BITSET64_DECLARE(name, size) \ - GLuint name[2] - -/* bitset operations - */ -#define BITSET64_COPY(x, y) do { (x)[0] = (y)[0]; (x)[1] = (y)[1]; } while (0) -#define BITSET64_EQUAL(x, y) ( (x)[0] == (y)[0] && (x)[1] == (y)[1] ) -#define BITSET64_ZERO(x) do { (x)[0] = 0; (x)[1] = 0; } while (0) -#define BITSET64_ONES(x) do { (x)[0] = 0xFF; (x)[1] = 0xFF; } while (0) - -#define BITSET64_BITWORD(b) ((b) / BITSET64_WORDBITS) -#define BITSET64_BIT(b) (1 << ((b) % BITSET64_WORDBITS)) - -/* single bit operations - */ -#define BITSET64_TEST(x, b) ((x)[BITSET64_BITWORD(b)] & BITSET64_BIT(b)) -#define BITSET64_SET(x, b) ((x)[BITSET64_BITWORD(b)] |= BITSET64_BIT(b)) -#define BITSET64_CLEAR(x, b) ((x)[BITSET64_BITWORD(b)] &= ~BITSET64_BIT(b)) - -#define BITSET64_MASK(b) ((b) == BITSET64_WORDBITS ? ~0 : BITSET64_BIT(b) - 1) -#define BITSET64_RANGE(b, e) (BITSET64_MASK((e) + 1) & ~BITSET64_MASK(b)) - -/* bit range operations - */ -#define BITSET64_TEST_SUBRANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - ((x)[BITSET64_BITWORD(b)] & BITSET64_RANGE(b, e)) : \ - (assert (!"BITSET64_TEST_RANGE: bit range crosses word boundary"), 0)) -#define BITSET64_TEST_RANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - (BITSET64_TEST_SUBRANGE(x, b, e)) : \ - (BITSET64_TEST_SUBRANGE(x, b, BITSET64_WORDBITS - 1) | \ - BITSET64_TEST_SUBRANGE(x, BITSET64_WORDBITS, e))) -#define BITSET64_SET_SUBRANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - ((x)[BITSET64_BITWORD(b)] |= BITSET64_RANGE(b, e)) : \ - (assert (!"BITSET64_SET_RANGE: bit range crosses word boundary"), 0)) -#define BITSET64_SET_RANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - (BITSET64_SET_SUBRANGE(x, b, e)) : \ - (BITSET64_SET_SUBRANGE(x, b, BITSET64_WORDBITS - 1) | \ - BITSET64_SET_SUBRANGE(x, BITSET64_WORDBITS, e))) -#define BITSET64_CLEAR_SUBRANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - ((x)[BITSET64_BITWORD(b)] &= ~BITSET64_RANGE(b, e)) : \ - (assert (!"BITSET64_CLEAR_RANGE: bit range crosses word boundary"), 0)) -#define BITSET64_CLEAR_RANGE(x, b, e) \ - (BITSET64_BITWORD(b) == BITSET64_BITWORD(e) ? \ - (BITSET64_CLEAR_SUBRANGE(x, b, e)) : \ - (BITSET64_CLEAR_SUBRANGE(x, b, BITSET64_WORDBITS - 1) | \ - BITSET64_CLEAR_SUBRANGE(x, BITSET64_WORDBITS, e))) - #endif diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c index f4116ca00..8b974c1b7 100644 --- a/mesalib/src/mesa/main/multisample.c +++ b/mesalib/src/mesa/main/multisample.c @@ -120,7 +120,8 @@ _mesa_SampleMaski(GLuint index, GLbitfield mask) } -/* Helper for checking a requested sample count against the limit +/** + * Helper for checking a requested sample count against the limit * for a particular (target, internalFormat) pair. The limit imposed, * and the error generated, both depend on which extensions are supported. * @@ -131,8 +132,9 @@ GLenum _mesa_check_sample_count(struct gl_context *ctx, GLenum target, GLenum internalFormat, GLsizei samples) { - /* If ARB_internalformat_query is supported, then treat its highest returned sample - * count as the absolute maximum for this format; it is allowed to exceed MAX_SAMPLES. + /* If ARB_internalformat_query is supported, then treat its highest + * returned sample count as the absolute maximum for this format; it is + * allowed to exceed MAX_SAMPLES. * * From the ARB_internalformat_query spec: * @@ -141,7 +143,8 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target, */ if (ctx->Extensions.ARB_internalformat_query) { GLint buffer[16]; - int count = ctx->Driver.QuerySamplesForFormat(ctx, target, internalFormat, buffer); + int count = ctx->Driver.QuerySamplesForFormat(ctx, target, + internalFormat, buffer); int limit = count ? buffer[0] : -1; return samples > limit ? GL_INVALID_OPERATION : GL_NO_ERROR; @@ -159,7 +162,8 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target, * * And when describing the operation of TexImage*Multisample: * - * "The error INVALID_OPERATION may be generated if any of the following are true: + * "The error INVALID_OPERATION may be generated if any of the following + * are true: * * * <internalformat> is a depth/stencil-renderable format and <samples> * is greater than the value of MAX_DEPTH_TEXTURE_SAMPLES @@ -171,7 +175,8 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target, if (ctx->Extensions.ARB_texture_multisample) { if (_mesa_is_enum_format_integer(internalFormat)) - return samples > ctx->Const.MaxIntegerSamples ? GL_INVALID_OPERATION : GL_NO_ERROR; + return samples > ctx->Const.MaxIntegerSamples + ? GL_INVALID_OPERATION : GL_NO_ERROR; if (target == GL_TEXTURE_2D_MULTISAMPLE || target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) { |