diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_emit.h')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_emit.h | 130 |
1 files changed, 31 insertions, 99 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_emit.h b/src/mesa/drivers/dri/r300/r300_emit.h index 89d738339f8..c596e895ce3 100644 --- a/src/mesa/drivers/dri/r300/r300_emit.h +++ b/src/mesa/drivers/dri/r300/r300_emit.h @@ -127,130 +127,62 @@ static INLINE uint32_t cmdpacify(void) return cmd.u; } -/** - * Prepare to write a register value to register at address reg. - * If num_extra > 0 then the following extra values are written - * to registers with address +4, +8 and so on.. - */ -#define reg_start(reg, num_extra) \ - do { \ - int _n; \ - _n=(num_extra); \ - cmd = (drm_radeon_cmd_header_t*) \ - r300AllocCmdBuf(rmesa, \ - (_n+2), \ - __FUNCTION__); \ - cmd_reserved=_n+2; \ - cmd_written=1; \ - cmd[0].i=cmdpacket0((reg), _n+1); \ - } while (0); + +/** Single register write to command buffer; requires 2 dwords. */ +#define OUT_BATCH_REGVAL(reg, val) \ + OUT_BATCH(cmdpacket0((reg), 1)); \ + OUT_BATCH((val)) + +/** Continuous register range write to command buffer; requires 1 dword, + * expects count dwords afterwards for register contents. */ +#define OUT_BATCH_REGSEQ(reg, count) \ + OUT_BATCH(cmdpacket0((reg), (count))); + +/** Write a 32 bit float to the ring; requires 1 dword. */ +#define OUT_BATCH_FLOAT32(f) \ + OUT_BATCH(r300PackFloat32((f))); /** - * Emit GLuint freestyle + * Write the header of a packet3 to the command buffer. + * Outputs 2 dwords and expects (num_extra+1) additional dwords afterwards. */ -#define e32(dword) \ - do { \ - if(cmd_written<cmd_reserved) { \ - cmd[cmd_written].i=(dword); \ - cmd_written++; \ - } else { \ - fprintf(stderr, \ - "e32 but no previous packet " \ - "declaration.\n" \ - "Aborting! in %s::%s at line %d, " \ - "cmd_written=%d cmd_reserved=%d\n", \ - __FILE__, __FUNCTION__, __LINE__, \ - cmd_written, cmd_reserved); \ - _mesa_exit(-1); \ - } \ +#define OUT_BATCH_PACKET3(packet, num_extra) do {\ + OUT_BATCH(cmdpacket3(R300_CMD_PACKET3_RAW)); \ + OUT_BATCH(CP_PACKET3((packet), (num_extra))); \ } while(0) -#define efloat(f) e32(r300PackFloat32(f)) - -#define vsf_start_fragment(dest, length) \ - do { \ - int _n; \ - _n = (length); \ - cmd = (drm_radeon_cmd_header_t*) \ - r300AllocCmdBuf(rmesa, \ - (_n+1), \ - __FUNCTION__); \ - cmd_reserved = _n+2; \ - cmd_written =1; \ - cmd[0].i = cmdvpu((dest), _n/4); \ - } while (0); - -#define r500fp_start_fragment(dest, length) \ - do { \ - int _n; \ - _n = (length); \ - cmd = (drm_radeon_cmd_header_t*) \ - r300AllocCmdBuf(rmesa, \ - (_n+1), \ - __FUNCTION__); \ - cmd_reserved = _n+1; \ - cmd_written =1; \ - cmd[0].i = cmdr500fp((dest), _n/6, 0, 0); \ - } while (0); - -#define start_packet3(packet, count) \ - { \ - int _n; \ - GLuint _p; \ - _n = (count); \ - _p = (packet); \ - cmd = (drm_radeon_cmd_header_t*) \ - r300AllocCmdBuf(rmesa, \ - (_n+3), \ - __FUNCTION__); \ - cmd_reserved = _n+3; \ - cmd_written = 2; \ - if(_n > 0x3fff) { \ - fprintf(stderr,"Too big packet3 %08x: cannot " \ - "store %d dwords\n", \ - _p, _n); \ - _mesa_exit(-1); \ - } \ - cmd[0].i = cmdpacket3(R300_CMD_PACKET3_RAW); \ - cmd[1].i = _p | ((_n & 0x3fff)<<16); \ - } - /** * Must be sent to switch to 2d commands */ void static INLINE end_3d(r300ContextPtr rmesa) { - drm_radeon_cmd_header_t *cmd = NULL; + BATCH_LOCALS(rmesa); - cmd = - (drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, 1, __FUNCTION__); - cmd[0].header.cmd_type = R300_CMD_END3D; + BEGIN_BATCH(1); + OUT_BATCH(cmdpacify()); + END_BATCH(); } void static INLINE cp_delay(r300ContextPtr rmesa, unsigned short count) { - drm_radeon_cmd_header_t *cmd = NULL; + BATCH_LOCALS(rmesa); - cmd = - (drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, 1, __FUNCTION__); - cmd[0].i = cmdcpdelay(count); + BEGIN_BATCH(1); + OUT_BATCH(cmdcpdelay(count)); + END_BATCH(); } void static INLINE cp_wait(r300ContextPtr rmesa, unsigned char flags) { - drm_radeon_cmd_header_t *cmd = NULL; + BATCH_LOCALS(rmesa); - cmd = - (drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, 1, __FUNCTION__); - cmd[0].i = cmdwait(flags); + BEGIN_BATCH(1); + OUT_BATCH(cmdwait(flags)); + END_BATCH(); } extern int r300EmitArrays(GLcontext * ctx); -#ifdef USER_BUFFERS -void r300UseArrays(GLcontext * ctx); -#endif - extern void r300ReleaseArrays(GLcontext * ctx); extern int r300PrimitiveType(r300ContextPtr rmesa, int prim); extern int r300NumVerts(r300ContextPtr rmesa, int num_verts, int prim); |