d3d9:
float4x4 mView : register(c0);
float4x4 mProj : register(c4);
float4x4 mInvView : register(c8);
float3 cameraPos : register(c12);
float4 timeVals : register(c13);
float3 gAmbLightColor : register(c14);
float3 gDirLightDir : register(c15);
float3 gDirLightColor : register(c16);

d3d11:
cbuffer core_data : register(b0)
{
	matrix mView;
	matrix mProj;
	matrix mInvView;
	float3 cameraPos;
	float4 timeVals;
	float3 gAmbLightColor;
	float3 gDirLightDir;
	float3 gDirLightColor;
}

gles2:
mat4 mView;
mat4 mProj;
mat4 mInvView;
vec3 cameraPos;
vec4 timeVals;
vec3 gAmbLightColor;
vec3 gDirLightDir;
vec3 gDirLightColor;

gl4.2+ (3.1-4.2 without binding=0):
layout(std140, binding = 0) uniform core_data
{
	mat4 mView;
	mat4 mProj;
	mat4 mInvView;
	vec3 cameraPos;
	vec4 timeVals;
	vec3 gAmbLightColor;
	vec3 gDirLightDir;
	vec3 gDirLightColor;
}

macros: (ignore typenames, they can be re#defined)
UNIFORM_BLOCK(core_data, 0)
{
	UNIFORM_VAR(matrix mView, 0);
	UNIFORM_VAR(matrix mProj, 4);
	UNIFORM_VAR(matrix mInvView, 8);
	UNIFORM_VAR(float3 cameraPos, 12);
	UNIFORM_VAR(float4 timeVals, 13);
	UNIFORM_VAR(float3 gAmbLightColor, 14);
	UNIFORM_VAR(float3 gDirLightDir, 15);
	UNIFORM_VAR(float3 gDirLightColor, 16);
}